Transcript
Page 1: AIR OPERATED DOUBLE DIAPHRAGM PUMP - SeekPartfile.seekpart.com/keywordpdf/2011/5/20/2011520235430480.pdf · AIR OPERATED DOUBLE DIAPHRAGM PUMP Vol. 3. 1 ... Good chemical resistance,

From No. 910084EIssued Apr. 02Revised Jun. 05

AIR OPERATED DOUBLE DIAPHRAGM PUMP

Vol. 3

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CATEGORY OF PUMPS

Metallic Pump(General Industries)

Plastic Pump(Petrochemical Industries)

PTFE Pump (Semi-Conductor Industries)Diaphragm pump

Centrifugal pump

Rotary pump

Piston Pump

Submersible pump Piston pump catalogue available upon request.

■Feature of diaphragm pump

● Versatile material handling ability

● Minimum maintenance

● Excellent wear resistance

● Dry start, self-priming

● Simple and safe flow control

● High lift, distance transfer permissible

● Air drive, intrinsically safe

● Minimum running cost

Low pressuretransferring pump

Medium pressuretransferring pump

High viscosityextrusion pump

Double diaphragm pump

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PRINCIPLE OF OPERATION

TYPICAL INSTALLATION

Liquid outlet

Exhaust port Exhaust port

Air inlet Air inlet

Liquid chamber B

Liquid chamber B

Air chamber B

Air chamber B

Air chamber A

Air chamber A

Liquid chamber A

Liquid chamber A

Liquid inlet Liquid inlet

Liquid outlet

Yamada diaphragm pumps work using a simple method of operation. Liquid is pumped

using two diaphragms fixed to both ends of a centre rod. The rod is actuated by air

pressure. Four simple ball valves are used to control the circuit. Compressed air enters

air chamber A (shown above), moving the center rod to the right, forcing liquid out of

liquid chamber A, while at the same time drawing liquid into liquid chamber B. When the

centre rod is fully to the right the pneumatic logic system switches the supply of air from

air chamber A to air chamber B. the centre rod then moves to the left, forcing out the

liquid from liquid chamber B, while at the same time drawing liquid into liquid chamber A.

Through the repetition of this action a constant flow of liquid is achieved.

Positive suction Filter press

Negative suction Submersible

Negative suction

※Use flexible hose toabsorb pump vibrationand ground the hose.

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MODEL INDICATOR

WETTED MATERIALS OF CONSTRUCTION

Material of Diaphragm, Ball & SeatC: Neoprene (CR)N: Nitrile (NBR)H: HytrelR(TPEE)E: EPDMS: SantopreneR(TPO)V: VitonR(FPM)T : PTFE

Material of Body (Wetted part)A: Aluminum Alloy (ADC-12/AC2A-F)F : Cast Iron (FC)S: Stainless Steel (SCS-14/SUS316)P: Polypropylen (PPG)V: KynarR (PVDF)

Valve TypeB: Ball Valve TypeF : Flat Valve Type (NDP-5 and NDP-15)

Pump Port5: 1/4″

10: 3/8″15: 1/2″20: 3/4″25: 1″40: 1-1/2″50: 2″80: 3″

Polypropylene (PPG)Temperature range: 0℃ to 60℃Good chemical resistance, LightweightLowest temperature, pressure rated materialGlass filled

Kynar (PVDF)Temperature range: 0℃ to 80℃Excellent chemical resistanceGood strength, higher temperature capabilityCarbon filled

Cast Iron (FC)Used in variety of non-corrosive fluidGood for slurry applications

PTFETemperature range: 0℃ to 80℃Inert to most chemicals100% virgin PTFE

●Casing

Aluminum (ADC-12/AC2A-F)Used in many non-corrosive, non-abrasive applicationsLightweightStainless Steel (SCS14/SS316)Used in more chemically active fluidsHigh abrasion resistance

Nitrile (NBR)Temperature range: 0℃ to 70℃Estimated life: 10 Million CyclesExcellent for oil/petroleum based fluid

Neoprene (CR)Temperature range: 0℃ to 70℃Estimated life: 10 Million CyclesExcellent for used in non-aggressive applications

Viton (FKM)Temperature range: 0℃ to 80℃Estimated life: 3 Million CyclesExcellent for aggressive fluids and high temperature applications

●Diaphragm Materials (Rubber Compounds)

EPDMTemperature range: 0℃ to 80℃Estimated life: 10 Million CyclesGood resistance to acids and caustics

Hytrel (TPEE)Temperature range: 0℃ to 80℃Estimated life: 15 Million CyclesExcellent general purpose / durable diaphragm

Santoprene (TPO)Temperature range: 0℃ to 80℃Estimated life: 15 Million CyclesExcellent general purpose / durable diaphragm/High temperature resistance

●Diaphragm Materials (Thermoplastic Compounds)

PTFETemperature range: 0℃ to 80℃Estimated life: 30 Million Cycles for NDP-5Estimated life: 15 Million Cycles for DP-10, NDP-15Estimated life: 3 Million Cycles for NDP-20,25,40,50 and 80Excellent for pumping highly aggressive fluids

Diaphragm life is highly dependent upon material being

pumped and the application.

Figures presented are by no means a guarantee.

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Wetted Material

A:Aluminum(ADC-12)

F:Cast Iron

(FC250/S45C)

S:Stainless Steel(SCS14/SS316)

Diaphragm

Material

CNHESVTCNHESVTCNHESVT

5

1/4"

10

3/8"

15

1/2"

20

3/4"

25

1"

40 (38)

1-1/2"

50

2"

80

3"707080

80

80

707080

80

80

707080

80

80

707080

80

80

70708080808080

70708080808080

707080808080807070808080808070708080808080

707080808080807070808080808070708080808080

707080808080807070808080808070708080808080

707080808080807070808080808070708080808080

80

80

Pump Port Size

A:Aluminum(ADC-12)

F:Cast Iron

(FC250/S45C)

S:Stainless Steel(SCS14/SS316)

CNHESVTCNHESVTCNHESVT

60606080606060

60606060606060

606060806060606060806060806060606060606060

606060806060606060806060806060606060606060

606060806060606060806060806060606060606060

606060806060606060806060806060606060606060

P:Polypropylene

(PPG)

V:Kynar

(PVDF)

CNHESVTCNHESVT

60606060606060

60606060606060

60

6060

60606060606060

60606060606060

60606060606060

P:Polypropylene

(PPG)

V:Kynar

(PVDF)

CNHESVTCNHESVT

606060

60

60

606060

60

60

80

80

60606060606060

60606060606060

80

80

60606060606060

60606060606060

80

80

6060606060606060

80

T:PTFE

T 80 80 80 80 80

T 60 60 60 60 60

Pneumatic pumps

Metallic pumps

Plastic pumps

Plastic pumps

Metallic pumps

External air logic pumps

Pneumatic pumps

PTFE Pumps

YAMADA DIAPHRAGM PUMP LINE UP & TEMPERATURE RATING GUIDE

Combination not availableStandard stock itemOrder made item

Blank:

Value shows maximum opering temperature

External air logic pumps

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SPECIALTY PRODUCTS

PULSATION DAMPENER

Non Metallic Pump Powder Transferring Pump High Temperature Pump Drum Pump

(DP-10F/N)(DP-20F/N)

(DP-10BA□-D)(DP-10BS□-D)(DP-5FX)

Metallic Series

Plastic Series

PTFE Series

Wetted Material

T: PTFE

Diaphragm Material

T

10

3/8"

25

3/4"

40 (38)

1"80 80 80

Dampener Port Size

Wetted Material

A:Aluminum(ADC-12)

F:Cast Iron

(FC250/S45C)

S:Stainless Steel(SCS14/SS316)

Diaphragm Material

CNHESVTCNHESVTCNHESVT

10

3/8"

25

1"

40 (38)

1-1/2"

50

2"70 70

7080808080807070808080808070708080808080

707080808080807070808080808070708080808080

707080808080807070808080808070708080808080

7080

80

80

707080

80

80

Dampener Port Size

P:Polypropylene

(PPG)

CNHESVT

60 60606060606060

60606060606060

60606060606060

6060

60

60

Temperature figures presented are by no meansa guarantee

Combination not availableStandard stock itemOrder made item

Blank:

Value shows maximum opering temperature

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UNDERSTANDING THE PERFORMANCE CURVE Testing instruments and testing procedure of Yamada diaphragm pumps

System A (by weight conversion) System B (by flow meter)

Regulator

Air chamber

Air chamber

Pressure gauge

Variable area flow meterPump cistern

Scale

Adjusting valve

Regulator

Air chamber

Air chamber

Pressure gauge

Pump cistern

Pressureconverter

Adjustingvalve

Variable area flow meter

Supplied air pressure : Maintaining preset pressureLiquid pumped : Fresh water (0.001 PA・s/SG 1.0) Temperature : AmbientCondition of suction : Flat suction 0 meter head Measuring system : System A: Convert weight of

discharged fluid to volumeSystem B: By flow meter

Performance curves are test date based on normaltemperature fresh water Discharge volume and head varyaccording to viscosity, specific gravity and etc of materialbeing pumped. For safety and to prolong the life of the diaphragm and otherconsumable parts please select a pump with an output of50% or higher.

Pump type

5, 10, 155F (E), 10F (E)

20, 2520F(E), 25F(E)38F(E)

40, 50, 80

System Aa: φ19×1.0m

System Bb1: φ38×1.0mb2: φ50×1.0m

System Bb1: φ75×1.0mb2: φ75×3.0m

System

Understanding the performance curve

1. The solid lines plot the relationship between the dischargehead and the discharge volume at different supplied airpressures.

2. First determine which curve corresponds to the desired airpressure. For example if the air pressure you plan to use is0.5 MPa use the solid curve marked 0.5 MPa.

3. Next you must determine the desired discharge volume andthe required discharge head. For example if the requiredvolume is 30 L/Min with a discharge head of 30m you wouldfollow the appropriate straight axis to the point at whichthey meet, (point A).

4. This point falls inside the area defined by the 0.5MPa curveindicating that a pump (e.g. DP-20F) is adequate for thedesired discharge volume and discharge head.

5. If your required discharge volume is 35 L/min and thedischarge head is 30m the point where the axis’s meet,(point B) is outside the area defined by the 0.5 MPa curveindicating that such a pump is inadequate. In this case apump with a larger capacity (e.g. DP-25F) must be used.

6. The dashed lines plot curves for different air consumption

valves given in liters per min. Because point (A) describedabove is slightly over the 400Nl/m air consumption curve, ithas an approximate air consumption of 420Nl/m.

The performance curves above are of a pump using freshwater (1cPa.S,S.G.1.0) and flat suction, in normal conditions. The pumps discharge performance varies under differentconditions. For example the discharge volume changes due tothe liquids viscosity, specific gravity and slurry concentrationsetc. Other factors are suction lift, suction head and the frictionloss of pipes and fittings etc. For enquires please contactYamada or your nearest agent.

Note: A 1HP (0.75kw) air compressor is capable of discharging approximately 100NL/Min of air.

DIS

CH

AR

GE

HE

AD

Feel Meter300

250

200

150

100

50

0

80

70

60

50

40

30

20

10

00

0 5 10 15 20 25

10 20 30 40 50 60 70 80 90Liter / Min

US Gallon / MinWATER DISCHARGE

0.7MPa

0.6

0.5

0.4

0.3

0.2

400L/min(ANR)

600L/min(ANR)

800L/min(ANR)

1000L/min(ANR)

200L/min(ANR)

A B

Conditions

6

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GUIDANCE ON PUMP SELECTION

To prolong diaphragm life and optimize performance, Yamada recommendsspecifying a pump with capacity approximately 1.5 times larger than required.

NDP-5

DP-10

NDP-15

NDP-20

NDP-25

NDP-40

NDP-50

NDP-80

612

20

60

240

360480

96

50 100

DP-5F

DP-10F

DP-20F

DP-25F

DP-38F

712

30

43

51

50 100

250 500

L/min

PUMP SELECTING TIPS

Friction head is the pressure expressed in meter of liquid or Mpaneeded to overcome the resistance to the flow in pipe and fittings.Property of liquid that resists any force tending to produce flow. It isthe evidence of cohesion between the particles of a fluid whichcauses a liquid to offer resistance analogues to friction.

Flow rate of viscous liquid is : ● In proportion to the 4th power of the pipe radius.● In proportion to the differential pressure between both pipe ends.●An inverse proportion to the pipe length.●An inverse proportion to the coefficient of viscosity.

By Hagen-Poiseuille Low

Selecting of air compressor

This chart shows relation between hose powerand air discharge volume. To determine the HPrequired, consumption in Nº and input pressuremust first be known.

Output

(KW)(HP)

(L/min)

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INDEX

■Diaphragm Pump NDP SeriesNDP-5 Series ………………………………………………………………………………………9

DP-10 Series ………………………………………………………………………………………11

NDP-15 Series ……………………………………………………………………………………13

NDP-20 Series ……………………………………………………………………………………15

NDP-25 Series ……………………………………………………………………………………17

NDP-40 Series ……………………………………………………………………………………19

NDP-50 Series ……………………………………………………………………………………21

NDP-80 Series ……………………………………………………………………………………23

■Diaphragm Pump NDP Series External Air Logic SeriesNDP-20 - 80 External Air Logic Series ……………………………………………………25~34

■Pulsation DampenerAD Series ……………………………………………………………………………………35~38

■Specialty ProductsDrum Pump Series ………………………………………………………………………………39

Powder Transferring Pump ………………………………………………………………………40

■AccessoriesPump Accessories …………………………………………………………………………41~42

Non-Stalling Air Valve ……………………………………………………………………………43

■Exploded View ……………………………………………………………………………45~46

■Application Form………………………………………………………………………………47

■Corrosion Resistance Chart ……………………………………………………………48

Diaphragm

Pum

psExternalAirLogic

Pumps

Pulsation

Dam

penerS

pecialtyItem

Accessories

UsefulInform

ation

8

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Diaphragm

Pum

ps

9

DIAPHRAGM PUMP

NDP-5 Series Port Size 1/4" (6mm), Max. Capacity 10L/min.

Port 1/4" (6mm)

Port Dimensions

Material Inlet Rc 1/4"Material Outlet Rc 1/4"

Rc 1/4"(With ball valve) Rc3/8"(With silencer)

Discharge Volume Per Cycle

Rubber Diaphragm N/A PTFE Diaphragm 13 - 20cc

Air Inlet Exhaust

Maximum Size of Solid N/A

Air Pressure Range NDP-5FPT, FVT: 0.2 - 0.5MPa NDP-5FAT, FST: 0.2 - 0.7MPa

Maximum DischargePressure

NDP-5FPT FVT: 0.5MPaNDP-5FAT FST: 0.7MPa

Weight

NDP-5FPT: 1.4kgsNDP-5FVT: 1.7kgs NDP-5FAT: 1.6kgs NDP-5FST: 2.7kgs

* Comes with a built in silencer, Rc3/8th connection, exhaust hose and duct.

NDP-5 FAT NDP-5 FST

300

250

200

150

100

50

00

0 1 2 3

2 4 6 8 10 12

80

70

60

50

40

30

20

10

0

Feet Meter

Liter / Min.

US Gallon / Min.WATER DISCHARGE

DIS

CH

AR

GE

HE

AD

0.7MPa100NL/min

0.6

0.5

0.4

0.3

0.2

150NL/min

200NL/min50NL/min

NDP-5FAT, 5FST NDP-5FAT, 5FST

WettedMaterial

A: Aluminum(AC4C-T6)

NDP-5FAT851496

NDP-5FST851497

S: Stainless Steel (SCS-14/SUS316)

Diaphragm Material T: PTFE

Specifications

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Diaphragm

Pum

ps

10

★Valve material for NDP-5FPT is PTFE, Valve sheet is PPG.★Valve sheet material for NDP-5FVT is PVDF.★Valve sheet material for NDP-5FAT, FST is SS316.★Flat valve is standard for NDP-5 series and the valve style is superior for self priming performance.★NDP-5 series is equipped highly reliable C-Spool (PAT.) for air switching mechanism.

Caution: Slurry handle for NDP-5 series is unsuitable because clearance between valve and sheet is narrow. ★Suction head is 1m maximum

Plastic cased models have a maximum working pressure of 0.5Mpa.It would be dangerous to supply air with a pressure exceeding 0.5Mpa.

NDP-5 FPT NDP-5 FVT

300

250

200

150

100

50

00

0 1 2 3

2 4 6 8 10 12

80

70

60

50

40

30

20

10

0

Feet Meter

Liter / Min.

US Gallon / Min.WATER DISCHARGE

DIS

CH

AR

GE

HE

AD 0.5MPa

100NL/min

150NL/min

50NL/min0.4

0.3

0.2

NDP-5FPT, 5FVT NDP-5FPT, 5FVT

WettedMaterial

P: Polypropylene (PPG)

NDP-5FPT851306

NDP-5FVT852110

V: Kyner R(PVDF)

Diaphragm Material T: PTFE

The performance curve was measured using the method and conditions shown on page 5. Also when the pumpsperformance was measured, a suction pipe wasn’t connected to the inlet port. If a 1.5-meter long pipe, with a diameterthe same as the inlet port were to be used, the flow rate would be reduced by approximately 50%.

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Diaphragm

Pum

ps

11

DIAPHRAGM PUMP

DP-10 Series Port Size 3/8" (10mm), Maximum Capacity 20 L/min.

Take care with corrosion resistance on the DP-10BA. The ball receiver material is Nylon and is unsuitable for MEK solvents etc.

DP-10BA□ DP-10BS□

300

250

200

150

100

50

00

0 2 4 6

5 10 15 20 25

80

70

60

50

40

30

20

10

0

Feet

Liter / Min.

US Gallon / Min.WATER DISCHARGE

DIS

CH

AR

GE

HE

AD

Meter

0.7MPa100NL/min

150NL/min

200NL/min

250NL/min

0.6

0.5

0.4

0.3

0.2

50NL/min

DP-10BA□, 10BS□ DP-10BA□, 10BS□

Port 3/8"(10mm)

Port Dimensions

Material Inlet Rc3/8"Material Outlet Rc3/8"

Rc 1/4"(With ball valve) Rc3/8"(With silencer)

Discharge Volume Per Cycle

Rubber Diaphragm 52ccPTFE Diaphragm 52cc

Air Inlet Exhaust

Maximum Size of Solid N/A

WettedMaterial

A: Aluminum(AC4C-T6)

DP-10BAC 851743

DR-10BSC851746

S: Stainless Steel (SCS-14/SS316)

Diaphragm & Ball Material

C: Neoprene rubber (CR)

DP-10BAN851742

DP-10BSN851747

N: Nitrile rubber (NBR)

DP-10BAS852674

DP-10BSS852675

S : SantopreneR

(TPO)

DP-10BAH851750

DP-10BSH851751

H : HytrelR(TPEE)

DP-10BAT851725

DP-10BST851741

T: PTFE

Air Pressure Range DP-10BP: 0.2 - 0.5MPa DP-10BA, BS: 0.2 - 0.7MPa

Maximum DischargePressure

DP-10BP: 0.5MPa DP-10BA, BS: 0.7MPa

WeightDP-10BP: 3.1kgs DP-10BA: 3.6kgs DP-10BS: 5.3kgs

Specifications

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Diaphragm

Pum

ps

12

★ Valve sheet material for aluminum casing model (DP-10BA□) is Aluminum (A5056). Stainless Steel casing model (DP-10BS□) is Stainless Steel (SS316). Polypropylene model (DP-10BPC) is Neoprene Rubber (CR), DP-10BPN is NBR. Otherpolypropylene casing model (DP-10BP□) is Polypropylene (PPG). ★ Ball receiver material for DP-10BA series is Nylon (PA).★ Ball material for TPEE diaphragm model (DP-10B□H) is NBR.★ Ball material for TPO diaphragm model (DP-10B□S) is EPDM.★ Suction head is 1m maximum.

Plastic cased models have a maximum working pressure of 0.5Mpa.It would be dangerous to supply air with a pressure exceeding 0.5Mpa.

DP-10BP□

300

250

200

150

100

50

00

0 2 4 6

5 10 15 20 25

80

70

60

50

40

30

20

10

0

Feet

Liter / Min.

US Gallon / Min.WATER DISCHARGE

DIS

CH

AR

GE

HE

AD

Meter

0.5MPa100NL/min

150NL/min

200NL/min

0.4

0.3

0.2

50NL/min

DP-10BP□ DP-10BP□

WettedMaterial

P: Polypropylene (PPG)

DP-10BPC851745

Diaphragm & Ball Material

C: Neoprene rubber (CR)

DP-10BPN852280

N: Nitrile rubber (NBR)

DP-10BPS852676

S : SantopreneR

(TPO)

DP-10BPH851752

H : HytrelR(TPEE)

DP-10BPT851744

T: PTFE

The performance curve was measured using the method and conditions shown on page 5. Also when the pumpsperformance was measured, a suction pipe wasn’t connected to the inlet port. If a 1.5-meter long pipe, with a diameterthe same as the inlet port were to be used, the flow rate would be reduced by approximately 50%.

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Diaphragm

Pum

ps

13

300

250

200

150

100

50

00

0 124 6

10 20 30 40 50

80

70

60

50

40

30

20

10

0

Feet

Liter / Min.

US Gallon / Min.WATER DISCHARGE

DIS

CH

AR

GE

HE

AD

Meter

0.5

0.6

0.7MPa

100NL/min

300NL/min

200NL/min

0.4

0.3

0.2400NL/min

DIAPHRAGM PUMP

NDP-15 Series Port Size 1/2" (15mm), Max. Capacity 45 L/min.

NDP-15BA□ NDP-15BS□

NDP-15BA□NDP-15BA□, 15BS□

NDP-15BS□

Port 1/2" (15mm)

Port Dimensions

Material Inlet Rc1/2"Material Outlet Rc1/2"

Rc 1/4"(With ball valve) Rc3/8"(With silencer)

Discharge Volume Per Cycle

Rubber Diaphragm 70ccPTFE Diaphragm 70cc

Air Inlet Exhaust

Maximum Size of Solid Less than 1mm

WettedMaterial

A: Aluminum(AC4C-T6)

NDP-15BAC(851946)

NDP-15BSC(851958)

S: Stainless Steel (SCS-14/SS316)

Diaphragm & Ball Material

C: Neoprene rubber(CR)

NDP-15BAN (851947)

NDP-15BSN(851959)

N: Nitrile rubber(NBR)

NDP-15BAS(852680)

NDP-15 BSS (852681)

S : SantopreneR

(TPO)

NDP-15BAH (851948)

NDP-15BSH(851960)

H : HytrelR(TPEE)

NDP-15BAT(851945)

NDP-15BST(851957)

T: PTFE

Air Pressure Range NDP-15FP, FV: 0.2 - 0.5MPaNDP-15BA, BS: 0.2 - 0.7MPa

Maximum DischargePressure

NDP-15FP, FV: 0.5MPaNDP-15BA, BS: 0.7MPa

Weight

NDP-15FP: 3.5kgsNDP-15FV: 3.5kgsNDP-15BA: 4.1kgsNDP-15BS: 6.2kgs

Specifications

Page 15: AIR OPERATED DOUBLE DIAPHRAGM PUMP - SeekPartfile.seekpart.com/keywordpdf/2011/5/20/2011520235430480.pdf · AIR OPERATED DOUBLE DIAPHRAGM PUMP Vol. 3. 1 ... Good chemical resistance,

Diaphragm

Pum

ps

14

★ Flat valve is standardized for NDP-15FP□ series. Material for the flat valve is PTFE, the valve seat material is PPG.★ Valve seat material for NDP-15FVT is PVDF.★ Valve seat material for NDP-15BA□ is Aluminum (A5056).★ Valve seat material for NDP-15BS□ is Stainless Steel (SS316).★ Ball material for NDP-15BAH, BSH is NBR.★ Ball receiver material for NDP-15BA series is Nylon (PA).★ NDP-15 series is equipped with highly reliable C-Spool (PAT.) for air switching mechanism.★ Ball material for TPO diaphragm model is EPDM.★ Ball material for TPEE diaphragm model is NBR.★ Suction head is up to 1m.

Take care with corrosion resistanceon the NDP-15BA. The ball receivermaterial is Nylon and is unsuitable forMEK solvents etc.

NDP-15FP□ NDP-15FV□

Plastic cased models have a maximum working pressure of 0.5Mpa.It would be dangerous to supply air with a pressure exceeding 0.5Mpa.

NDP-15FP□, FVT

300

250

200

150

100

50

00

0 4 8 12

2010 30 40 50

80

70

60

50

40

30

20

10

0

Feet Meter

Liter / Min.

US Gallon / Min.WATER DISCHARGE

DIS

CH

AR

GE

HE

AD

300NL/min

200NL/min

600NL/min

800NL/min100NL/min0.5MPa

0.4

0.3

0.2

NDP-15FP□, FVT

WettedMaterial

P: Polypropylene (PPG)

NDP-15FPC (851903)

N/AV: PVDF

Diaphragm & Ball Material

C: Neoprene rubber(CR)

NDP-15FPN(851943)

N/A

N: Nitrile rubber(NBR)

NDP-15FPS(852683)

N/A

S : SantopreneR

(TPO)

NDP-15FPH (851905)

N/A

H : HytrelR(TPEE)

NDP-15FPT(851698)

NDP-15FVT(852141)

T: PTFE

The performance curve was measured using the method andconditions shown on page 5. Also when the pumps performancewas measured, a suction pipe wasn’t connected to the inlet port. If a1.5-meter long pipe, with a diameter the same as the inlet port wereto be used, the flow rate would be reduced by approximately 50%.

Page 16: AIR OPERATED DOUBLE DIAPHRAGM PUMP - SeekPartfile.seekpart.com/keywordpdf/2011/5/20/2011520235430480.pdf · AIR OPERATED DOUBLE DIAPHRAGM PUMP Vol. 3. 1 ... Good chemical resistance,

Diaphragm

Pum

ps

15

DIAPHRAGM PUMP

NDP-20 Series Port Size 3/4"(20mm), Max. Capacity 100 L/min.

NDP-20BS□

NDP-20BA□300

250

200

150

100

50

00

0 3010 20

20 40 60 80 100 120

80

70

60

50

40

30

20

10

0

Feet Meter

Liter / Min.

US Gallon / Min.WATER DISCHARGE

DIS

CH

AR

GE

HE

AD

400NL/min

200NL/min

600NL/min

800NL/min

1000NL/min

0.7MPa

0.6

0.5

0.4

0.3

0.2

300

250

200

150

100

50

00

0 3010 20

20 40 60 80 100 120

80

70

60

50

40

30

20

10

0

Feet Meter

Liter / Min.

US Gallon / Min.WATER DISCHARGE

DIS

CH

AR

GE

HE

AD

400NL/min

200NL/min

600NL/min

800NL/min1000NL/min

1200NL/min

0.7MPa

0.6

0.5

0.4

0.3

0.2

NDP-20BAT, BST

NDP-20BA□, BS□

NDP-20BA□ NDP-20BS□

Port 3/4" (20mm)

Port Dimensions

Material Inlet Rc3/4Material Outlet Rc3/4

Rc 1/4"(With ball valve) Rc3/4" (With silencer)

Discharge Volume Per Cycle

Rubber Diaphragm 350ccPTFE Diaphragm 240cc

Air Inlet Exhaust

Maximum Size of Solid Less than 2mm

WettedMaterial

A: Aluminum(AC4C-T6)

NDP-20BAC (851316)

NDP-20BSC(851321)

S: Stainless Steel(SCS-14/SS316)

Diaphragm & Ball Material

C: Neoprenerubber (CR)

NDP-20BAN(851317)

NDP-20BSN (851322)

N: Nitrile rubber(NBR)

NDP-20BAE(851318)

NDP-20BSE(851323)

E: EPDM

NDP-20BAS(852690)

NDP-20BSS(852691)

S : SantopreneR

(TPO)

NDP-20BAH(851729)

NDP-20BSH (851730)

H : HytrelR(TPEE)

NDP-20BAV(851319)

NDP-20BSV (851324)

V: VitonR

(FKM)

NDP-20BAT(851320)

NDP-20BST(851325)

T: PTFE

Air Pressure Range NDP-20BP: 0.2 - 0.5MPaNDP-20BA, BS: 0.2 - 0.7MPa

Maximum DischargePressure

NDP-20BP: 0.5MPaNDP-20BA, BS: 0.7MPa

WeightNDP-20BP: 7.0kgsNDP-20BA: 9.0kgsNDP-20BS: 14.0kgs

Specifications

Page 17: AIR OPERATED DOUBLE DIAPHRAGM PUMP - SeekPartfile.seekpart.com/keywordpdf/2011/5/20/2011520235430480.pdf · AIR OPERATED DOUBLE DIAPHRAGM PUMP Vol. 3. 1 ... Good chemical resistance,

Diaphragm

Pum

ps

16

★ Valve seat material is Stainless Steel (SMS1025 Sintered alloy, Equivalent SS316L) for Aluminum casing model (NDP-20BA□) & Stainless Steel casing model (NDP-20BS□). Polypropylene casing model (NDP-20BP□) is PPG.

★ Ball material for TPEE diaphragm model (NDP-20B□H) is NBR.★ Ball material for TPO diaphragm model (NDP-20B□S) is EPDM.★ NDP-20 series is equipped with highly reliable C-Spool (PAT.) for air switching mechanism.

Plastic cased models have amaximum working pressure of 0.5Mpa.It would be dangerous to supply airwith a pressure exceeding 0.5Mpa.

300

250

200

150

100

50

00

0 3010 20

20 40 60 80 100 120

80

70

60

50

40

30

20

10

0

Feet Meter

Liter / Min.

US Gallon / Min.WATER DISCHARGE

DIS

CH

AR

GE

HE

AD 400NL/min

200NL/min 600NL/min

800NL/min

0.5MPa

0.4

0.3

0.2

300

250

200

150

100

50

00

0 3010 20

20 40 60 80 100 120

80

70

60

50

40

30

20

10

0

Feet Meter

Liter / Min.

US Gallon / Min.WATER DISCHARGE

DIS

CH

AR

GE

HE

AD 400NL/min

200NL/min600NL/min

800NL/min

0.5MPa

0.4

0.3

0.2

NDP-20BPT

NDP-20BP□ NDP-20BP□

NDP-20BP□

WettedMaterial

P: Polypropylene (PPG)

NDP-20BPC (851663)

Diaphragm & Ball Material

C: Neoprenerubber (CR)

NDP-20BPN(852596)

N: Nitrile rubber(NBR)

NDP-20BPE (852407)

E: EPDM

NDP-20BPS(852692)

S : SantopreneR

(TPO)

NDP-20BPH(851734)

H : HytrelR(TPEE)

NDP-20BPV (852597)

V: VitonR

(FKM)

NDP-20BPT(851664)

T: PTFE

The performance curve was measured using the method andconditions shown on page 5. Also when the pumps performancewas measured, a suction pipe wasn’t connected to the inlet port. If a1.5-meter long pipe, with a diameter the same as the inlet port wereto be used, the flow rate would be reduced by approximately 50%.

Page 18: AIR OPERATED DOUBLE DIAPHRAGM PUMP - SeekPartfile.seekpart.com/keywordpdf/2011/5/20/2011520235430480.pdf · AIR OPERATED DOUBLE DIAPHRAGM PUMP Vol. 3. 1 ... Good chemical resistance,

Diaphragm

Pum

ps

17

DIAPHRAGM PUMP

NDP-25 Series Port Size 1" (25mm), Max. Capacity 160 L/min.

NDP-25BA□ NDP-25BS□ NDP-25BF□

NDP-25BS□

NDP-25BA□, BF□300

250

200

150

100

50

00

0 403010 20

20 40 10060 12080 160140

80

70

60

50

40

30

20

10

0

Feet Meter

Liter / Min.

US Gallon / Min.WATER DISCHARGE

DIS

CH

AR

GE

HE

AD

400NL/min

200NL/min

600NL/min800NL/min

1000NL/min

1200NL/min

1400NL/min

0.7MPa

0.6

0.5

0.4

0.3

0.2

300

250

200

150

100

50

00

0 403010 20

20 40 10060 12080 160140

80

70

60

50

40

30

20

10

0

Feet Meter

Liter / Min.

US Gallon / Min.WATER DISCHARGE

DIS

CH

AR

GE

HE

AD

400NL/min

200NL/min

600NL/min800NL/min

1000NL/min

1200NL/min1400NL/min

1600NL/min

0.7MPa

0.6

0.5

0.4

0.3

0.2

NDP-25BAT, BST, BFT

NDP-25BA□, BS□, BF□

Port 1"(25mm)

Port Dimensions

Material Inlet Rc1"Material Outlet Rc1"

Rc3/8"(With ball valve)Rc3/4"(With silencer)

DischargeVolume Per Cycle

Rubber Diaphragm 600cc PTFE Diaphragm 500cc

Air Inlet Exhaust

Maximum Size of Solid Less than 3mm

WettedMaterial

A: Aluminum(AC4C-T6)

NDP-25BAC(851328)

NDP-25BSC (851338)

NDP-25BFC (851333)

S: Stainless Steel(SCS-14/SS316)

F: Cast Iron (FC250/S45C)

Diaphragm & Ball Material

C: Neoprenerubber (CR)

NDP-25BAN(851329)

NDP-25BSN (851339)

NDP-25BFN (851334)

N: Nitrile rubber(NBR)

NDP-25BAE (851330)

NDP-25BSE(851340)

NDP-25BFE (851335)

E: EPDM

NDP-25BAS (852696)

NDP-25BSS (852698)

NDP-25BFS (852697)

S : SantopreneR

(TPO)

NDP-25BAH (851731)

NDP-25BSH(851733)

NDP-25BFH(851732)

H : HytrelR(TPEE)

NDP-25BAV(851331)

NDP-25BSV (851341)

NDP-25BFV(851336)

V: VitonR

(FKM)

NDP-25BAT(851332)

NDP-25BST(851342)

NDP-25BFT(851337)

T: PTFE

Air Pressure Range NDP-25BP,BV: 0.2 - 0.5MPaNDP-25BA, BF, BS: 0.2 - 0.7MPa

Maximum DischargePressure

NDP-25BP,BV: 0.5MPaNDP-25BA, BF, BS: 0.7MPa

Weight

NDP-25BP: 11.0kgsNDP-25BA: 13.0kgsNDP-25BF: 20.0kgsNDP-25BS: 19.0kgsNDP-25BV: 13.5kgs

Specifications

Page 19: AIR OPERATED DOUBLE DIAPHRAGM PUMP - SeekPartfile.seekpart.com/keywordpdf/2011/5/20/2011520235430480.pdf · AIR OPERATED DOUBLE DIAPHRAGM PUMP Vol. 3. 1 ... Good chemical resistance,

Diaphragm

Pum

ps

18

★ Valve seat material is Stainless Steel (SMS1025 Sintered alloy, Equivalent SS316L) for Aluminum casing model (NDP-25BA□), Cast iron casing model (NDP-25BF□) & Stainless Steel casing model (NDP-25BS□). Polypropylene casing model (NDP-25BP□) is PPG.

★ Valve seat material for NDP-25BV□ is PVDF.★ Ball material for TPEE diaphragm model (NDP-25B□H) is NBR.★ Ball material for TPO diaphragm model (NDP-25B□S) is EPDM.★ NDP-25 series is equipped with highly reliable C-Spool (PAT.) for air switching mechanism.

NDP-25BV□

NDP-25BP□300

250

200

150

100

50

00

0 403010 20

20 40 10060 12080 160140

80

70

60

50

40

30

20

10

0

Feet Meter

Liter / Min.

US Gallon / Min.WATER DISCHARGE

DIS

CH

AR

GE

HE

AD

400NL/min

200NL/min600NL/min

800NL/min

1000NL/min

0.5MPa

0.4

0.3

0.2

300

250

200

150

100

50

00

0 403010 20

20 40 10060 12080 160140

80

70

60

50

40

30

20

10

0

Feet Meter

Liter / Min.

US Gallon / Min.WATER DISCHARGE

DIS

CH

AR

GE

HE

AD

400NL/min

200NL/min 600NL/min800NL/min

1000NL/min

0.5MPa

0.4

0.3

0.2

NDP-25BPT, BVT

NDP-25BP□, BV□

NDP-25BP□ NDP-25BV□

WettedMaterial

P: Polypropylene (PPG)

V: Kyner (PVDF)

NDP-25BPC (851669)

N/A

Diaphragm & Ball Material

C: Neoprenerubber (CR)

NDP-25BPN (852598)

N/A

N: Nitrile rubber(NBR)

NDP-25BPE(852600)

NDP-25BVE (852594)

E: EPDM

NDP-25BPS(852699)

N/A

S : SantopreneR

(TPO)

NDP-25BPH(851735)

NDP-25BVH (852278)

H : HytrelR(TPEE)

NDP-25BPV(852599)

N/A

V: VitonR

(FKM)

NDP-25BPT (851670)

NDP-25BVT(852218)

T: PTFE

Plastic cased models have a maximumworking pressure of 0.5Mpa.It would be dangerous to supply airwith a pressure exceeding 0.5Mpa.

The performance curve was measured using the method andconditions shown on page 5. Also when the pumps performancewas measured, a suction pipe wasn’t connected to the inlet port. If a1.5-meter long pipe, with a diameter the same as the inlet port wereto be used, the flow rate would be reduced by approximately 50%.

Page 20: AIR OPERATED DOUBLE DIAPHRAGM PUMP - SeekPartfile.seekpart.com/keywordpdf/2011/5/20/2011520235430480.pdf · AIR OPERATED DOUBLE DIAPHRAGM PUMP Vol. 3. 1 ... Good chemical resistance,

Diaphragm

Pum

ps

19

DIAPHRAGM PUMP

NDP-40 Series Port Size 1-1/2" (40mm), Max. Capacity 400 L/min.

NDP-40BS□

NDP-40BA□

300

250

200

150

100

50

00

0 25 7550 100

10050 150 200 250 300 350 400

80

70

60

50

40

30

20

10

0

Feet Meter

Liter / Min.

US Gallon / Min.WATER DISCHARGE

DIS

CH

AR

GE

HE

AD 1500NL/min

500NL/min 2500NL/min

3500NL/min

0.7MPa

0.6

0.5

0.4

0.3

0.2

300

250

200

150

100

50

00

0 25 7550 100

10050 150 200 250 300 350 400

80

70

60

50

40

30

20

10

0

Feet Meter

Liter / Min.

US Gallon / Min.WATER DISCHARGE

DIS

CH

AR

GE

HE

AD

1500NL/min

500NL/min

2500NL/min

3500NL/min

0.7MPa

0.6

0.5

0.4

0.3

0.2

NDP-40BAT, BST, BFT

NDP-40BA□, BS□, BF□

NDP-40BA□

Port 1-1/2" (40mm)

Port Dimensions

Material Inlet Rc 1-1/2"for FC model

Material Outlet Rc 1-1/2"for FC model

Rc 1/2"(With ball valve) Rc 1"(With silencer)

DischargeVolume Per Cycle

Rubber Diaphragm 2,800ccPTFE Diaphragm 1,400cc

Air Inlet Exhaust

Maximum Size of Solid Less than 7mm

* Cast Iron (Fc250) model NDP-40BF series has Rc 1-1/2" thread for material inlet and outlet.

JIS 10K40A

JIS 10K40A

Diaphragm &Ball Material

C: Neoprenerubber (CR)

N: Nitrilerubber (NBR)

E: EPDM

S : SantopreneR

(TPO)

H : HytrelR(TPEE)

V: VitonR

(FKM)

T: PTFE

NDP-40BAC (852655)

NDP-40BAN(852320)

NDP-40BAE(852656)

NDP-40BAS (852706)

NDP-40BAH (852321)

NDP-40BAV (852310)

NDP-40BAT (852322)

Wetted Material

A: Aluminum (ADC12)

NDP-40BSC (852657)

NDP-40BSN(852323)

NDP-40BSE (852658)

NDP-40BSS(852707)

NDP-40BSH(852324)

NDP-40BSV(852311)

NDP-40BST(852325)

S: Stainless Steel(SCS-14/SS316)

NDP-40BFC(852866)

NDP-40BFN (852862)

NDP-40BFE (852867)

NDP-40BFS (852868)

NDP-40BFH (852863)

NDP-40BFV (852865)

NDP-40BFT (852864)

F: Cast Iron(FC250/S45C)

Air Pressure Range NDP40BP: 0.2 - 0.5MPaNDP40BA, BS, BF: 0.2 - 0.7MPa

Maximum DischargePressure

NDP-40BP: 0.5MPaNDP-40BA,BS, BF: 0.7MPa

Weight

NDP-40BP: 27.0kgsNDP-40BA: 29.0kgsNDP-40BS: 39.0kgsNDP-40BF: 60.0kgs

Specifications

Page 21: AIR OPERATED DOUBLE DIAPHRAGM PUMP - SeekPartfile.seekpart.com/keywordpdf/2011/5/20/2011520235430480.pdf · AIR OPERATED DOUBLE DIAPHRAGM PUMP Vol. 3. 1 ... Good chemical resistance,

Diaphragm

Pum

ps

20

★ Ball material for TPEE diaphragm model (NDP-40B(H) is NBR.★ Ball material for TPO diaphragm model (NDP-40B□S) is EPDM.★ NDP-40 series is equipped with highly reliable C-Spool (PAT.) for air switching mechanism.

Plastic cased models have a maximum workingpressure of 0.5Mpa. It would be dangerous tosupply air with a pressure exceeding 0.5Mpa.

NDP-40BF□

300

250

200

150

100

50

00

0 25 7550 100

10050 150 200 250 300 350 400

80

70

60

50

40

30

20

10

0

Feet Meter

Liter / Min.

US Gallon / Min.WATER DISCHARGE

DIS

CH

AR

GE

HE

AD

2500NL/min

500NL/min 1500NL/min0.5MPa

0.4

0.3

0.2

NDP-40BP□

300

250

200

150

100

50

00

0 25 7550 100

10050 150 200 250 300 350 400

80

70

60

50

40

30

20

10

0

Feet Meter

Liter / Min.

US Gallon / Min.WATER DISCHARGE

DIS

CH

AR

GE

HE

AD

1500NL/min

500NL/min

1000NL/min0.5MPa

0.4

0.3

0.2

NDP-40BPT

NDP-40BP□

NDP-40BS□ NDP-40BF□

NDP-40BP□

WettedMaterial

P: Polypropylene (PPG)

NDP-40BPC(852659)

Diaphragm & Ball Material

C: Neoprenerubber (CR)

NDP-40BPN (852326)

N: Nitrile rubber(NBR)

NDP-40BPE(852660)

E: EPDM

NDP-40BPS(852708)

S : SantopreneR

(TPO)

NDP-40BPH(852327)

H : HytrelR(TPEE)

NDP-40BPV (852312)

V: VitonR

(FKM)

NDP-40BPT (852328)

T: PTFE

The performance curve was measured using the method and conditions shown on page 5. Also when the pumpsperformance was measured, a suction pipe wasn’t connected to the inlet port. If a 1.5-meter long pipe, with a diameterthe same as the inlet port were to be used, the flow rate would be reduced by approximately 50%.

Page 22: AIR OPERATED DOUBLE DIAPHRAGM PUMP - SeekPartfile.seekpart.com/keywordpdf/2011/5/20/2011520235430480.pdf · AIR OPERATED DOUBLE DIAPHRAGM PUMP Vol. 3. 1 ... Good chemical resistance,

Diaphragm

Pum

ps

21

DIAPHRAGM PUMP

NDP-50 Series Port Size 2" (50mm), Max. Capacity 600 L/min.

NDP-50BS□

NDP-50BA□

300

250

200

150

100

50

00

0 15050 100

100 500200 300 600400

80

70

60

50

40

30

20

10

0

Feet Meter

Liter / Min.

US Gallon / Min.WATER DISCHARGE

DIS

CH

AR

GE

HE

AD

2000NL/min

3000NL/min

4000NL/min

5000NL/min500NL/min

1000NL/min0.5

0.6

0.7MPa

0.4

0.3

0.2

300

250

200

150

100

50

00

0 15050 100

100 500200 300 600400

80

70

60

50

40

30

20

10

0

Feet Meter

Liter / Min.

US Gallon / Min.WATER DISCHARGE

DIS

CH

AR

GE

HE

AD

2000NL/min3000NL/min

4000NL/min

5000NL/min1000NL/min

0.5

0.6

0.7MPa

0.4

0.3

0.2

NDP-50BAT, BST, BFT

NDP-50BA□, BS□, BF□

NDP-50BA□

Diaphragm &Ball Material

C: Neoprenerubber (CR)

N: Nitrilerubber (NBR)

E: EPDM

S : SantopreneR

(TPO)

H : HytrelR(TPEE)

V: VitonR

(FKM)

T: PTFE

NDP-50BAC (852661)

NDP-50BAN (852329)

NDP-50BAE (852662)

NDP-50BAS (852713)

NDP-50BAH(852330)

NDP-50BAV (852313)

NDP-50BAT(852331)

Wetted Material

A: Aluminum (ADC12)

NDP-50BSC(852663)

NDP-50BSN(852332)

NDP-50BSE(852664)

NDP-50BSS (852714)

NDP-50BSH(852333)

NDP-50BSV (852314)

NDP-50BST (852334)

S: Stainless Steel(SCS-14/SS316)

NDP-50BFC(852834)

NDP-50BFN (852830)

NDP-50BFE (852835)

NDP-50BFS (852836)

NDP-50BFH (852831)

NDP-50BFV (852833)

NDP-50BFT(852832)

F: Cast Iron(FC250/S45C)

Port 2" (50mm)

Port Dimensions

Material Inlet Rc 2"for FC model *

Material OutletRc 2"for FC model *

Rc3/4" (With ball valve)Rc1" (With silencer)

DischargeVolume Per Cycle

Rubber Diaphragm 4,300ccPTFE Diaphragm 2,100cc

Air Inlet Exhaust

Maximum Size of Solid Less than 8mm

* Cast Iron (Fc250) model NDP-50BF series has Rc 2" thread for material inlet and outlet.

JIS10K50A

JIS10K50A

Air Pressure Range NDP50BP: 0.2 - 0.5MPaNDP50BA, BS, BF: 0.2 - 0.7MPa

Maximum DischargePressure

NDP-50BP: 0.5MPaNDP-50BA,BS, BF: 0.7MPa

Weight

NDP-50BP: 35.0kgsNDP-50BA: 37.0kgsNDP-50BS: 59.0kgsNDP-50BF: 65.0kgsNDP-50BV: 35.0kgs

Specifications

Page 23: AIR OPERATED DOUBLE DIAPHRAGM PUMP - SeekPartfile.seekpart.com/keywordpdf/2011/5/20/2011520235430480.pdf · AIR OPERATED DOUBLE DIAPHRAGM PUMP Vol. 3. 1 ... Good chemical resistance,

Diaphragm

Pum

ps

22

Plastic cased models have a maximum working pressure of 0.5Mpa.It would be dangerous to supply air with a pressure exceeding 0.5Mpa.

★ Ball material for TPEE diaphragm model (NDP-50B□H) is NBR.★ Ball material for TPO diaphragm model (NDP-50B□S) is EPDM.★ NDP-50 series is equipped with highly reliable C-Spool (PAT.) for air switching mechanism.

NDP-50BF□

300

250

200

150

100

50

00

0 15050 100

100 500200 300 600400

80

70

60

50

40

30

20

10

0

Feet Meter

Liter / Min.

US Gallon / Min.WATER DISCHARGE

DIS

CH

AR

GE

HE

AD

2000NL/min

3000NL/min

1000NL/min

0.5MPa

0.4

0.3

0.2

NDP-50BP□・BV□

300

250

200

150

100

50

00

0 15050 100

100 500200 300 600400

80

70

60

50

40

30

20

10

0

Feet Meter

Liter / Min.

US Gallon / Min.WATER DISCHARGE

DIS

CH

AR

GE

HE

AD

2000NL/min

1000NL/min 3000NL/min

4000NL/min

0.5MPa

0.4

0.3

0.2

NDP-50BPT・BVT NDP-50BP□・BV□

NDP-50BS□ NDP-50BF□ NDP-50BP□

WettedMaterial

P: Polypropylene (PPG)

V: Kyner(PVDF)

NDP-50BPC (852665)

N/A

Diaphragm & Ball MaterialC: Neoprenerubber (CR)

NDP-50BPN(852335)

N/A

N: Nitrile rubber(NBR)

NDP-50BPE (852666)

NDP-50BVE (853272)

E: EPDM

NDP-50BPS (852715)

N/A

S : SantopreneR

(TPO)

NDP-50BPH (852336)

NDP-50BVH (852488)

H : HytrelR(TPEE)

NDP-50BPV(852315)

NDP-50BVV(853273)

V: VitonR

(FKM)

NDP-50BPT (852337)

NDP-50BVT (852484)

T: PTFE

The performance curve was measured using the method and conditions shown on page 5. Also when the pumpsperformance was measured, a suction pipe wasn’t connected to the inlet port. If a 1.5-meter long pipe, with a diameterthe same as the inlet port were to be used, the flow rate would be reduced by approximately 50%.

Page 24: AIR OPERATED DOUBLE DIAPHRAGM PUMP - SeekPartfile.seekpart.com/keywordpdf/2011/5/20/2011520235430480.pdf · AIR OPERATED DOUBLE DIAPHRAGM PUMP Vol. 3. 1 ... Good chemical resistance,

Diaphragm

Pum

ps

23

DIAPHRAGM PUMP

NDP-80 Series Port Size 3" (80mm), Max. Capacity 800 L/min.

NDP-80BS□

NDP-80BA□

300

250

200

150

100

50

00

0 50 150100 200

200100 300 400 500 600 700 800

80

70

60

50

40

30

20

10

0

Feet Meter

Liter / Min.

US Gallon / Min.WATER DISCHARGE

DIS

CH

AR

GE

HE

AD

3000NL/min2000NL/min

4000NL/min

500NL/min

1000NL/min

0.7MPa

0.6

0.5

0.4

0.3

0.2

300

250

200

150

100

50

00

0 15050 100

100 500200 300 600400

80

70

60

50

40

30

20

10

0

Feet Meter

Liter / Min.

US Gallon / Min.WATER DISCHARGE

DIS

CH

AR

GE

HE

AD

2000NL/min

1000NL/min

3000NL/min

4000NL/min

5000NL/min0.5

0.5MPa

0.4

0.6

0.3

0.2

NDP-80BAT, BST, BFT

NDP-80BA□, BS□, BF□

NDP-80BA□

Diaphragm &Ball Material

C: Neoprenerubber (CR)

N: Nitrilerubber (NBR)

E: EPDM

S : SantopreneR

(TPO)

H : HytrelR(TPEE)

V: VitonR

(FKM)

T: PTFE

NDP-80BAC(852667)

NDP-80BAN (852338)

NDP-80BAE (852668)

NDP-80BAS (852722)

NDP-80BAH (852339)

NDP-80BAV(852316)

NDP-80BAT(852340)

Wetted Material

A: Aluminum (ADC12)

NDP-80BSC (852669)

NDP-80BSN (852341)

NDP-80BSE (852670)

NDP-80BSS(852723)

NDP-80BSH (852342)

NDP-80BSV(852317)

NDP-80BST(852343)

S: Stainless Steel(SCS-14/SS316)

NDP-80BFC (852852)

NDP-80BFN (852848)

NDP-80BFE (852853)

NDP-80BFS(852854)

NDP-80BFH (852849)

NDP-80BFV(852851)

NDP-80BFT(852850)

F: Cast Iron(FC250/S45C)

Port 3" (80mm)

Port Dimensions

Material Inlet Rc 3" for FC model

Material Outlet Rc 3" for FC model

Rc3/4" (With ball valve)Rc1" (With silencer)

DischargeVolume Per Cycle

Rubber Diaphragm 8,500ccPTFE Diaphragm 3,800cc

Air Inlet Exhaust

Maximum Size of Solid Less than 10mm

* Cast iron (Fc250) model NDP-80BF series has an Rc3 thread for the material inlet and outlet.

JIS10K80A

JIS10K80A

Air Pressure Range NDP80BP: 0.2 - 0.5MPaNDP80BA, BS, BF: 0.2 - 0.7MPa

Maximum DischargePressure

NDP-80BP: 0.5MPaNDP-80BA,BS, BF: 0.7MPa

Weight

NDP-80BP: 64.0kgsNDP-80BA: 65.0kgsNDP-80BS: 101.0gsNDP-80BF: 111.0kgs

Specifications

Page 25: AIR OPERATED DOUBLE DIAPHRAGM PUMP - SeekPartfile.seekpart.com/keywordpdf/2011/5/20/2011520235430480.pdf · AIR OPERATED DOUBLE DIAPHRAGM PUMP Vol. 3. 1 ... Good chemical resistance,

Diaphragm

Pum

ps

24

Diaphragm

Pum

ps

★ Ball material for TPEE diaphragm model (NDP-80B□H) is NBR.★ Ball material for TPO diaphragm model (NDP-80B□S) is EPDM.★ NDP-40 series is equipped with highly reliable C-Spool (PAT.) for air switching mechanism.

Plastic cased models have a maximum workingpressure of 0.5Mpa.It would be dangerous to supply air with a pressureexceeding 0.5Mpa.

NDP-80BF□

300

250

200

150

100

50

00

0 50 150 200100

100 500200 300 600 700 800400

80

70

60

50

40

30

20

10

0

Feet Meter

Liter / Min.

US Gallon / Min.WATER DISCHARGE

DIS

CH

AR

GE

HE

AD 2000NL/min

1000NL/min 3000NL/min

400NL/min

0.4

0.5MPa

0.3

0.2

NDP-80BP□

300

250

200

150

100

50

00

0 50 150100

100 500200 300 600400

80

70

60

50

40

30

20

10

0

Feet Meter

Liter / Min.

US Gallon / Min.WATER DISCHARGE

DIS

CH

AR

GE

HE

AD

3000NL/min

4000NL/min

2000NL/min

1000NL/min0.4

0.5MPa

0.3

0.2

NDP-80BPT

NDP-80BP□

NDP-80BS□ NDP-80BF□

NDP-80BP□

WettedMaterial

P: Polypropylene (PPG)

NDP-80BPC (852671)

Diaphragm & Ball Material

C: Neoprenerubber (CR)

NDP-80BPN (852344)

N: Nitrile rubber(NBR)

NDP-80BPE(852672)

E: EPDM

NDP-80BPS(852724)

S : SantopreneR

(TPO)

NDP-80BPH (852345)

H : HytrelR(TPEE)

NDP-80BPV (852318)

V: VitonR

(FKM)

NDP-80BPT (852346)

T: PTFE

The performance curve was measured using the method and conditions shown on page 5. Also when the pumpsperformance was measured, a suction pipe wasn’t connected to the inlet port. If a 1.5-meter long pipe, with a diameterthe same as the inlet port were to be used, the flow rate would be reduced by approximately 50%.

Page 26: AIR OPERATED DOUBLE DIAPHRAGM PUMP - SeekPartfile.seekpart.com/keywordpdf/2011/5/20/2011520235430480.pdf · AIR OPERATED DOUBLE DIAPHRAGM PUMP Vol. 3. 1 ... Good chemical resistance,

25

ExternalAirLogicPum

ps

DIAPHRAGM PUMP

NDP-20~80 Series (Electrical External Air Logic)Creates high operational stability even at a slow pumping speed. Using a sensor installed into thepump and reciprocated with a solenoid valve. Operation is controlled through a instrument sequencer,or signal transmit controller.

Air Supply

Solenoid Valve

Sensor

Pump

OUT

IN

Controller�CE-124

F.R.unit

SequencerStroke �Counter

or

AC100V�or DC24V

System Configuration

NDP-40BA□-E

NDP-20BA□-E

CE-124 Controller

Solenoid valve3 position 5 port type (DC-24V, Center exhaust)

Page 27: AIR OPERATED DOUBLE DIAPHRAGM PUMP - SeekPartfile.seekpart.com/keywordpdf/2011/5/20/2011520235430480.pdf · AIR OPERATED DOUBLE DIAPHRAGM PUMP Vol. 3. 1 ... Good chemical resistance,

26

ExternalAirLogicPum

ps

NDP-20BA□-E

300

250

200

150

100

50

00

0 5 10 20 2515

5010 4030 60 70 80 9020

80

70

60

50

40

30

20

10

0

Feet Meter

Liter / Min.

US Gallon / Min.WATER DISCHARGE

DIS

CH

AR

GE

HE

AD

800NL/min

600NL/min

200NL/min

400NL/min

0.4

0.3

0.2

0.5

0.6

0.7MPa

NDP-20BA□-E, BS□-E

NDP-20BS□-E

300

250

200

150

100

50

00

0 5 10 20 2515

5010 4030 60 70 80 9020

80

70

60

50

40

30

20

10

0

Feet Meter

Liter / Min.

US Gallon / Min.WATER DISCHARGE

DIS

CH

AR

GE

HE

AD

800NL/min

1000NL/min

600NL/min200NL/min

400NL/min

0.4

0.3

0.2

0.5

0.6

0.7MPa

NDP-20BAT-E, BST-E

★ Ball material for TPEE diaphragm model (NDP-20B□H) is NBR. ★ Ball material for TPO diaphragm model (NDP-20B□S) is EPDM.★ Valve seat material is sintered alloy (SMC1025, Equivalent SS316L) for Aluminum casing model and Stainless steel model.

MODEL NDP-20B□□-E

Port 3/4" (20mm)

PortDimensions

Material Inlet Rc3/4"Material Outlet Rc3/4"

Rc1/4"(With ball valve) 350ccDischarge

Volume Per CycleRubber Diaphragm

240ccPTFE DiaphragmLess than 2mm

Air Inlet

Maximum Size of Solid NDP-20BP: 0.2 - 0.5MPaNDP-20BA, BS: 0.2 - 0.7MPaNDP-20BP: 0.5MPaNDP-20BA, BS: 0.7MPaNDP-20BP: 7.0kgsNDP-20BA: 8.0kgsNDP-20BS: 13.0kgs

Air Pressure Range

Maximum DischargePressure

Weight

Diaphragm &Ball Material

C: Neoprenerubber (CR)

N: Nitrilerubber (NBR)

EPDM

S : SantopreneR

(TPO)

H : HytrelR(TPEE)

V: VitonR

(FKM)

T: PTFE

NDP-20BAC-E (853097)

NDP-20BAN-E(853098)

NDP-20BAE-E(853099)

NDP-20BAS-E(853103)

NDP-20BAH-E(853102)

NDP-20BAV-E (853100)

NDP-20BAT-E(853101)

Wetted Material

A: Aluminum (ADC12)

NDP-20BSC-E(853104)

NDP-20BSN-E(853105)

NDP-20BSE-E(853106)

NDP-20BSS-E(853110)

NDP-20BSH-E (853109)

NDP-20BSV-E (853107)

NDP-20BST-E(853108)

S: Stainless Steel(SCS-14/SS316)

Specifications

The performance curve was measured using the method and conditions shown on page 5. Also when the pumpsperformance was measured, a suction pipe wasn’t connected to the inlet port. If a 1.5-meter long pipe, with a diameterthe same as the inlet port were to be used, the flow rate would be reduced by approximately 50%.

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27

ExternalAirLogicPum

ps

NDP-20BP□-E300

250

200

150

100

50

00

0 5 10 20 2515

5010 4030 60 70 80 9020

80

70

60

50

40

30

20

10

0

Feet Meter

Liter / Min.

US Gallon / Min.WATER DISCHARGE

DIS

CH

AR

GE

HE

AD

600NL/min

200NL/min

400NL/min0.4

0.3

0.2

0.5MPa

NDP-20BP□-E

300

250

200

150

100

50

00

0 5 10 20 2515

5010 4030 60 70 80 9020

80

70

60

50

40

30

20

10

0

Feet Meter

Liter / Min.

US Gallon / Min.WATER DISCHARGE

DIS

CH

AR

GE

HE

AD

600NL/min

200NL/min 400NL/min0.4

0.3

0.2

0.5MPa

NDP-20BPT-E

NDP-25BA□-E

300

250

200

150

100

50

00

0 10 20 30

6040 10080 12020

80

70

60

50

40

30

20

10

0

Feet Meter

Liter / Min.

US Gallon / Min.WATER DISCHARGE

DIS

CH

AR

GE

HE

AD

800NL/min

600NL/min

200NL/min400NL/min

0.4

0.5

0.6

0.3

0.2

0.7MPa

NDP-25BA□-E, BS□-E

MODEL NDP-25B□□-E

★ Ball material for TPEE diaphragm model (NDP-25B□H) is NBR. ★ Ball material for TPO diaphragm model (NDP-25B□S) is EPDM.★ Valve seat material is SMC1025 sintered alloy (Equivalent SS316L)

for Aluminum casing model and Stainless steel model.

Port 1"(25mm)

PortDimensions

Material Inlet Rc1"Material Outlet Rc1"

Rc3/8"(With ball valve)600ccDischarge

Volume per CycleRubber Diaphragm

500ccPTFE DiaphragmNDP-25BP,BV: 0.2 - 0.5MPa

Air Inlet

Maximum Size of Solid NDP-25BA, BF, BS: 0.2 - 0.7MPaNDP-25BP,BV: 0.5MPaNDP-25BA, BF, BS: 0.7MPaLess than 3mmNDP-25BP: 10.0kgsNDP-25BA: 12.0kgsNDP-25BF: 20.0kgsNDP-25BS: 19.0kgsNDP-25BV: 12.5kgs

Air Pressure Range

Maximum DischargePressure

Weight

Diaphragm & Ball Material

C: Neoprene rubber (CR)N: Nitrile rubber (NBR)E: EPDMS: SantopreneR (TPO)H: HytrelR (TPEE) V: VitonR (FKM)T: PTFE

NDP-20BPC-E (853111)NDP-20BPN-E (853112)NDP-20BPE-E (853113)NDP-20BPS-E (853117)NDP-20BPH-E (853116)NDP-20BPV-E (853114)NDP-20FPT-E (853115)

Wetted Material P: Polypropylene (PPG)

☆Valve seat material is Polypropylene for Polypropylene casingmodel.

Diaphragm &Ball Material

C: Neoprenerubber (CR)

N: Nitrilerubber (NBR)

E: EPDM

S : SantopreneR

(TPO)H : HytrelR

(TPEE) V: VitonR

(FKM)

T: PTFE

NDP-25BAC-E(853118)

NDP-25BAN-E (853119)

NDP-25BAE-E(853120)

NDP-25BAS-E(853124)

NDP-25BAH-E (853123)

NDP-25BAV-E(853121)

NDP-25BAT-E(853122)

Wetted MaterialA: Aluminum

(ADC12)NDP-25BSC-E

(853125)NDP-25BSN-E

(853126)NDP-25BSE-E

(853127)NDP-25BSS-E

(853131)NDP-25BSH-E

(853130)NDP-25BSV-E

(853128)NDP-25BST-E

(853129)

S: Stainless Steel(SCS-14/SS316)

NDP-25BFC-E (853132)

NDP-25BFN-E(853133)

NDP-25BFE-E (853134)

NDP-25BFS-E (853138)

NDP-25BFH-E(853137)

NDP-25BFV-E (853135)

NDP-25BFT-E(853136)

F: Cast Iron(FC250/S45C)Specifications

Page 29: AIR OPERATED DOUBLE DIAPHRAGM PUMP - SeekPartfile.seekpart.com/keywordpdf/2011/5/20/2011520235430480.pdf · AIR OPERATED DOUBLE DIAPHRAGM PUMP Vol. 3. 1 ... Good chemical resistance,

28

ExternalAirLogicPum

ps

NDP-25BS□-E

NDP-25BF□-E

NDP-25BP□-E

NDP-25BV□-E

300

250

200

150

100

50

00

0 10 20 30

6040 10080 12020

80

70

60

50

40

30

20

10

0

Feet Meter

Liter / Min.

US Gallon / Min.WATER DISCHARGE

DIS

CH

AR

GE

HE

AD

800NL/min

1000NL/min

600NL/min200NL/min

400NL/min

0.4

0.5

0.6

0.3

0.2

0.7MPa

NDP-25BAT-E, BST-E

300

250

200

150

100

50

00

0 10 20 30

6040 10080 12020

80

70

60

50

40

30

20

10

0

Feet Meter

Liter / Min.

US Gallon / Min.WATER DISCHARGE

DIS

CH

AR

GE

HE

AD

600NL/min

200NL/min

400NL/min0.4

0.5MPa

0.3

0.2

NDP-25BP□-E

300

250

200

150

100

50

00

0 10 20 30

6040 10080 12020

80

70

60

50

40

30

20

10

0

Feet Meter

Liter / Min.

US Gallon / Min.WATER DISCHARGE

DIS

CH

AR

GE

HE

AD

600NL/min

800NL/min

200NL/min

400NL/min0.4

0.5MPa

0.3

0.2

NDP-25BPT-E

★ Valve seat material is Polypropylene for

Diaphragm &Ball Material

C: Neoprenerubber (CR)

N: Nitrilerubber (NBR)

E: EPDM

S : SantopreneR

(TPO)H : HytrelR

(TPEE) V: VitonR

(FKM)

T: PTFE

NDP-25BPC-E(853139)

NDP-25BPN-E(853140)

NDP-25BPE-E (853141)

NDP-25BPS-E(853145)

NDP-25BPH-E (853144)

NDP-25BPV-E (853142)

NDP-25BPT-E(853143)

Wetted MaterialP: Polypropylene

(PPG)

N/A

N/A

NDP-25BVE-E (853146)

N/A

N/A

NDP-25BVV-E (853147)

NDP-25BVT-E (853148)

V: Kynar(PVDF)

The performance curve was measured using the methodand conditions shown on page 5. Also when the pumpsperformance was measured, a suction pipe wasn’tconnected to the inlet port. If a 1.5-meter long pipe, witha diameter the same as the inlet port were to be used,the flow rate would be reduced by approximately 50%.

Plastic cased models have a maximum workingpressure of 0.5Mpa. It would be dangerous tosupply air with a pressure exceeding 0.5Mpa.

Page 30: AIR OPERATED DOUBLE DIAPHRAGM PUMP - SeekPartfile.seekpart.com/keywordpdf/2011/5/20/2011520235430480.pdf · AIR OPERATED DOUBLE DIAPHRAGM PUMP Vol. 3. 1 ... Good chemical resistance,

29

ExternalAirLogicPum

ps

MODEL NDP-40B□□-E

NDP-40BA□-E

300

250

200

150

100

50

00

0 25 50 75 100

150100 250200 300 350 40050

80

70

60

50

40

30

20

10

0

Feet Meter

Liter / Min.

US Gallon / Min.WATER DISCHARGE

DIS

CH

AR

GE

HE

AD

500NL/min

1500NL/min

200NL/min

1000NL/min

0.4

0.5

0.6

0.7MPa

0.3

0.2

NDP-40BA□-E, BS□-E, BF□-E

300

250

200

150

100

50

00

0 25 50 75 100

150100 250200 300 350 40050

80

70

60

50

40

30

20

10

0

Feet Meter

Liter / Min.

US Gallon / Min.WATER DISCHARGE

DIS

CH

AR

GE

HE

AD

1500NL/min

200NL/min500NL/min

1000NL/min

0.4

0.5

0.6

0.7MPa

0.3

0.2

NDP-40BAT-E, BST-E, BFT-E

★ Ball material for TPEE diaphragm model (NDP-40B□H) is NBR.★ Ball material for TPO diaphragm model (NDP-40B□S) is EPDM.

Port 1-1/2" (40mm)

PortDimensions

Material Inlet Rc 1-1/2" FemaleConnection for FC model

Material OutletRc 1-1/2" FemaleConnection for FC model

Rc1/2" (With ball valve)2,800ccDischarge

Volume Per CycleRubber Diaphragm

1,400ccPTFE DiaphragmNDP40BP: 0.2 - 0.5MPa

Air Inlet

Air Pressure Range NDP40BA, BS, BF: 0.2 - 0.7MPaNDP-40BP: 0.5MPaNDP-40BA,BS, BF: 0.7MPaLess than 7mmNDP-40BP: 26.0kgsNDP-40BA: 29.0kgsNDP-40BS: 39.0kgsNDP-40BF: 60.0kgs

JIS10K40A

JIS10K40A

Maximum Size of Solid

Maximum DischargePressure

Weight

Diaphragm &Ball Material

C: Neoprenerubber (CR)

N: Nitrilerubber (NBR)

E: EPDM

S : SantopreneR

(TPO)H : HytrelR

(TPEE) V: VitonR

(FKM)

T: PTFE

NDP-40BAC-E (853153)

NDP-40BAN-E (853149)

NDP-40BAE-E (853154)

NDP-40BAS-E (853155)

NDP-40BAH-E(853150)

NDP-40BAV-E(853152)

NDP-40BAT-E(853151)

Wetted MaterialA: Aluminum

(ADC12)NDP-40BSC-E

(853160)NDP-40BSN-E

(853156)NDP-40BSE-E

(853161)NDP-40BSS-E

(853162)NDP-40BSH-E

(853157)NDP-40BSV-E

(853159)NDP-40BST-E

(853158)

S: Stainless Steel(SCS-14/SS316)

NDP-40BFC-E(853167)

NDP-40BFN-E(853163)

NDP-40BFE-E (853168)

NDP-40BFS-E (853169)

NDP-40BFH-E (853164)

NDP-40BFV-E(853166)

NDP-40BFT-E(853165)

F: Cast Iron(FC250/S45C)Specifications

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30

ExternalAirLogicPum

ps

NDP-40BS□-E NDP-40BF□-E

NDP-40BP□-E

300

250

200

150

100

50

00

0 25 50 75 100

150100 250200 300 350 40050

80

70

60

50

40

30

20

10

0

Feet Meter

Liter / Min.

US Gallon / Min.WATER DISCHARGE

DIS

CH

AR

GE

HE

AD

1500NL/min

1000NL/min500NL/min0.4

0.5MPa

0.3

0.2

NDP-40BP□-E

300

250

200

150

100

50

00

0 25 50 75 100

150100 250200 300 350 40050

80

70

60

50

40

30

20

10

0

Feet Meter

Liter / Min.

US Gallon / Min.WATER DISCHARGE

DIS

CH

AR

GE

HE

AD

1500NL/min

1000NL/min

500NL/min

0.4

0.5MPa

0.3

0.2

NDP-40BPT-EDiaphragm & Ball Material

C: Neoprene rubber (CR)N: Nitrile rubber (NBR)E : EPDMS : SantopreneR (TPO)H: HytrelR (TPEE) V : VitonR (FKM)T : PTFE

NDP-40BPC-E (853174)NDP-40BPN-E (853170)NDP-40BPE-E (853175)NDP-40BPS-E (853176)NDP-40BPH-E (853171)NDP-40BPV-E (853173)NDP-40BPT-E (853172)

Wetted Material P: Polypropylene (PPG)

Plastic cased models have a maximum working pressure of 0.5Mpa.It would be dangerous to supply air with a pressure exceeding 0.5Mpa.

The performance curve was measured using themethod and conditions shown on page 5. Alsowhen the pumps performance was measured, asuction pipe wasn’t connected to the inlet port. If a1.5-meter long pipe, with a diameter the same asthe inlet port were to be used, the flow rate wouldbe reduced by approximately 50%.

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31

ExternalAirLogicPum

ps

MODEL NDP-50B□□-E

NDP-50BA□-E

300

250

200

150

100

50

00

0 50 150100

100 500200 300 600400

80

70

60

50

40

30

20

10

0

Feet Meter

Liter / Min.

US Gallon / Min.WATER DISCHARGE

DIS

CH

AR

GE

HE

AD

4000NL/min

3000NL/min

2000NL/min1000NL/min

500NL/min

0.4

0.5

0.6

0.7MPa

0.3

0.2

NDP-50BA□-E, BS□-E, BF□-E

300

250

200

150

100

50

00

0 25 50 75 100

150100 250200 300 350 40050

80

70

60

50

40

30

20

10

0

Feet Meter

Liter / Min.

US Gallon / Min.WATER DISCHARGE

DIS

CH

AR

GE

HE

AD 3000NL/min

4000NL/min

2000NL/min

1000NL/min

0.4

0.5

0.6

0.7MPa

0.3

0.2

NDP-50BAT-E, BST-E, BFT-E

★ Ball material for TPEE diaphragm model (NDP-50B□H) is NBR. ★ Ball material for TPO diaphragm model (NDP-50B□S) is EPDM.

Port 2" (50mm)

PortDimensions

Material Inlet Rc 2" for FC model *

Material Outlet Rc 2" for FC model *

Rc3/4" (With ball valve)4,300ccDischarge

Volume Per CycleRubber Diaphragm

2,100ccPTFE DiaphragmNDP50BP: 0.2 - 0.5MPa

Air Inlet

Maximum Size of Solid

NDP50BA, BS, BF: 0.2 - 0.7MPaNDP-50BP: 0.5MPaNDP-50BA,BS, BF: 0.7MPaLess than 8mmNDP-50BP: 34.0kgsNDP-50BA: 36.0kgsNDP-50BS: 59.0kgsNDP-50BF: 64.0kgsNDP-50BV: 34.0kgs

JIS10K50A

JIS10K50A

Air Pressure Range

Maximum DischargePressure

Weight

Diaphragm &Ball Material

C: Neoprenerubber (CR)

N: Nitrilerubber (NBR)

E: EPDM

S : SantopreneR

(TPO)H : HytrelR

(TPEE) V: VitonR

(FKM)

T: PTFE

NDP-50BAC-E (853181)

NDP-50BAN-E(853177)

NDP-50BAE-E (853182)

NDP-50BAS-E (853183)

NDP-50BAH-E (853178)

NDP-50BAV-E (853180)

NDP-50BAT-E (853179)

Wetted MaterialA: Aluminum

(ADC12)NDP-50BSC-E

(853188)NDP-50BSN-E

(853184)NDP-50BSE-E

(853189)NDP-50BSS-E

(853190)NDP-50BSH-E

(853185)NDP-50BSV-E

(853187)NDP-50BST-E

(853186)

S: Stainless Steel(SCS-14/SS316)

NDP-50BFC-E (853195)

NDP-50BFN-E (853191)

NDP-50BFE-E(853196)

NDP-50BFS-E(853197)

NDP-50BFH-E (853192)

NDP-50BFV-E(853194)

NDP-50BFT-E(853193)

F: Cast Iron(FC250/S45C)

Specifications

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32

ExternalAirLogicPum

ps

NDP-50BS□-E NDP-50BF□-E

NDP-50BP□-E

300

250

200

150

100

50

00

0 50 150100

100 500200 300 600400

80

70

60

50

40

30

20

10

0

Feet Meter

Liter / Min.

US Gallon / Min.WATER DISCHARGE

DIS

CH

AR

GE

HE

AD

2000NL/min

1000NL/min

500NL/min

0.4

0.5MPa

0.3

0.2

NDP-50BP□-E

300

250

200

150

100

50

00

0 25 50 75 100

150100 250200 300 350 40050

80

70

60

50

40

30

20

10

0

Feet Meter

Liter / Min.

US Gallon / Min.WATER DISCHARGE

DIS

CH

AR

GE

HE

AD

3000NL/min

2000NL/min

1000NL/min

0.4

0.5MPa

0.3

0.2

NDP-50BPT-EDiaphragm & Ball Material

C: Neoprene rubber (CR)N: Nitrile rubber (NBR)E : EPDMS : SantopreneR (TPO)H: HytrelR (TPEE) V : VitonR (FKM)T : PTFE

NDP-50BPC-E (853202)NDP-50BPN-E (853198)NDP-50BPE-E (853203)NDP-50BPS-E (853204)NDP-50BPH-E (853199)NDP-50BPV-E (853201)NDP-50BPT-E (853200)

Wetted Material P: Polypropylene (PPG)

Plastic cased models have a maximum working pressure of 0.5Mpa.It would be dangerous to supply air with a pressure exceeding 0.5Mpa.

The performance curve was measured using themethod and conditions shown on page 5. Alsowhen the pumps performance was measured, asuction pipe wasn’t connected to the inlet port. If a1.5-meter long pipe, with a diameter the same asthe inlet port were to be used, the flow rate wouldbe reduced by approximately 50%.

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33

ExternalAirLogicPum

ps

★ Ball material for TPEE diaphragm model (NDP-80B□H) is NBR. ★ Ball material for TPO diaphragm model (NDP-80B□S) is EPDM.

MODEL NDP-80B□□-E

NDP-80BA□-E

300

250

200

150

100

50

00

0 50 150100

100 500200 300 600400

80

70

60

50

40

30

20

10

0

Feet Meter

Liter / Min.

US Gallon / Min.WATER DISCHARGE

DIS

CH

AR

GE

HE

AD

2000NL/min1000NL/min

3000NL/min

400NL/min

0.4

0.6

0.5

0.7MPa

0.3

0.2

NDP-80BA□-E, BS□-E, BF□-E

300

250

200

150

100

50

00

0 50 150100

100 500200 300 600400

80

70

60

50

40

30

20

10

0

Feet Meter

Liter / Min.

US Gallon / Min.WATER DISCHARGE

DIS

CH

AR

GE

HE

AD

2000NL/min

1000NL/min

3000NL/min

400NL/min0.4

0.6

0.5

0.7MPa

0.3

0.2

NDP-80BAT-E, BST-E, BFT-E

Port 3" (80mm)

Portdimensions

Material inlet Rc 3" for FC model

Material outlet Rc 3" for FC model

Rc3/4" (With ball valve)8,500ccDischarge

volume per cycleRubber diaphragm

3,800ccPTFE diaphragmNDP80BP: 0.2 - 0.5MPa

Air inlet

Maximum size of solid

NDP80BA, BS, BF: 0.2 - 0.7MPaNDP-80BP: 0.5MPaNDP-80BA,BS, BF: 0.7MPaLess than 10mmNDP-80BP: 63.0kgsNDP-80BA: 64.0kgsNDP-80BS: 101.0gsNDP-80BF: 111.0kgs

JIS10K80A

JIS10K80A

Air pressure range

Maximum dischargepressure

Weight

Diaphragm &Ball Material

C: Neoprenerubber (CR)

N: Nitrilerubber (NBR)

E: EPDM

S : SantopreneR

(TPO)H : HytrelR

(TPEE) V: VitonR

(FKM)

T: PTFE

NDP-80BAC-E(853209)

NDP-80BAN-E(853205)

NDP-80BAE-E(853210)

NDP-80BAS-E(853211)

NDP-80BAH-E(853206)

NDP-80BAV-E(853208)

NDP-80BAT-E (853207)

Wetted MaterialA: Aluminum

(ADC12)NDP-80BSC-E

(853216)NDP-80BSN-E

(853212)NDP-80BSE-E

(853217)NDP-80BSS-E

(853218)NDP-80BSH-E

(853213)NDP-80BSV-E

(853215)NDP-80BST-E

(853214)

S: Stainless Steel(SCS-14/SS316)

NDP-80BFC-E(853223)

NDP-80BFN-E(853219)

NDP-80BFE-E(853224)

NDP-80BFS-E (853225)

NDP-80BFH-E(853220)

NDP-80BFV-E (853222)

NDP-80BFT-E(853221)

F: Cast Iron(FC250/S45C)Specifications

Page 35: AIR OPERATED DOUBLE DIAPHRAGM PUMP - SeekPartfile.seekpart.com/keywordpdf/2011/5/20/2011520235430480.pdf · AIR OPERATED DOUBLE DIAPHRAGM PUMP Vol. 3. 1 ... Good chemical resistance,

34

ExternalAirLogicPum

ps

NDP-80BS□-E

NDP-80BP□-E

NDP-80BF□-E

300

250

200

150

100

50

00

0 50 150100

100 500200 300 600400

80

70

60

50

40

30

20

10

0

Feet Meter

Liter / Min.

US Gallon / Min.WATER DISCHARGE

DIS

CH

AR

GE

HE

AD

2000NL/min1000NL/min

3000NL/min

0.4

0.5MPa

0.3

0.2

NDP-80BPT-E

300

250

200

150

100

50

00

0 50 150100

100 500200 300 600400

80

70

60

50

40

30

20

10

0

Feet Meter

Liter / Min.

US Gallon / Min.WATER DISCHARGE

DIS

CH

AR

GE

HE

AD

2000NL/min

1000NL/min

3000NL/min

0.4

0.5MPa

0.3

0.2

NDP-80BPT□-E

Diaphragm & Ball Material

C: Neoprene rubber (CR)N: Nitrile rubber (NBR)E : EPDMS : SantopreneR (TPO)H: HytrelR (TPEE) V : VitonR (FKM)T : PTFE

NDP-80BPC-E (853230)NDP-80BPN-E (853226)NDP-80BPE-E (853231)NDP-80BPS-E (853232)NDP-80BPH-E (853227)NDP-80BPV-E (853229)NDP-80BPT-E (853228)

Wetted Material P: Polypropylene (PPG)

Plastic cased models have a maximum working pressure of 0.5Mpa.It would be dangerous to supply air with a pressure exceeding 0.5Mpa.

The performance curve was measured using themethod and conditions shown on page 5. Alsowhen the pumps performance was measured, asuction pipe wasn’t connected to the inlet port. If a1.5-meter long pipe, with a diameter the same asthe inlet port were to be used, the flow rate wouldbe reduced by approximately 50%.

Page 36: AIR OPERATED DOUBLE DIAPHRAGM PUMP - SeekPartfile.seekpart.com/keywordpdf/2011/5/20/2011520235430480.pdf · AIR OPERATED DOUBLE DIAPHRAGM PUMP Vol. 3. 1 ... Good chemical resistance,

Pulsation

Dam

pener

35

PULSATION DAMPENER

AD SeriesThe Yamada pulsation dampener AD is used to prevent pulsationintrinsic to double diaphragm pumps. The AD is installed in thedischarge line and decreases the pulse action of the fluid causedby the reciprocating action of the pump. The AD also preventspipe vibration, protects filters, metering gauges, flow metersetc.metering device, metering pump combine with flow meter etc.

Various genuine Yamada accessoriesare available. Please contact Yamadaor your nearest agent regardingspecifications and applications.

MODEL AD-10

Material constructions

AD-

Port Size10 : Rc3/8"25 : Rc1"40 : Rc1-1/2"50 : Rc2"

Casing(Wetted Parts)A : ADC-12/AC2AS : SCS-14/SUS-316F : FC-30/SS41BP : PPGT : PTFE

Diaphragm MaterialC : CRN : NBRH : TPEEE : EPDMT : PTFE

OUTININ

OUT

AIR

INSTALATION

Caution.Fit the pulsation damper within 1 meter of the pump or the

effects will be lessened. If an airline and regulator areconnected to the PD and adjusted its effectiveness will beincreased. The pulsation damper consumes air dependingon the pulse conditions. Pre maintenance is required. The

Damper works best with at least 0.1 Mpa of backpressure.

AD-10A□ AD-10S□

ModelPort

Wetted Material

Diaphragm

Liquid In & OutletAir InletHeight (Aluminum)Weight (Aluminum)

AD-103/8" (10mm)A: AluminumS: Stainless SteelC:CRN:NBRH:TPEET:PTFERc 3/4"Rc 1/4"182mm2.1kg

Wetted Material

A: Aluminum(ADC12) AD-10AC (851792)

AD-10SC (851795)S: Stainless Steel(SCS-14/SS316))

Diaphragm Material

C: Neoprene rubber (CR)

AD-10AN (851791)

AD-10SN (851794)

N: Nitrile rubber (NBR)

AD-10AH (851762)

AD-10SH (851763)

H : HytrelR(TPEE)

AD-10AT (851756)

AD-10ST (851757)

T: PTFE

Specifications

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36

Pulsation

Dam

pener

MODEL AD-25

AD-25A□ AD-25S□

AD-25F□ AD-25P□

ModelPort

Wetted Material

Diaphragm

Liquid In & OutletAir InletHeight (Aluminum)Weight (Aluminum)

AD-251" (25mm)A: AluminumF: Cast IronS: Stainless SteelP: PolypropyleneC:CRN:NBRE:EPDMH:TPEET:PTFERc 1"Rc 1/4"230mm5.8kg

DiaphragmMaterial

C: Neoprenerubber (CR)

N: Nitrilerubber (NBR)

E: EPDM

T: PTFE

AD-25AC(851778)

AD-25AN(851797)

AD-25AE(851798)

AD-25AT(851758)

Wetted Material

A: Aluminum (ADC12)

AD-25SC(851786)

AD-25FC (851800)

AD-25FN (851799)

AD-25FE (851801)

AD-25FT(851765)

AD-25PC (851971)

N/A

N/A

AD-25PT(851862)

AD-25SN(851802)

AD-25SE(851804)

H : HytrelR(TPEE)

AD-25AH(851760)

AD-25FH (851764)

AD-25PH (851970)

AD-25SH(851761)

AD-25ST(851759)

S: Stainless Steel(SCS-14/SS316)

F: Cast Iron (FC250/S45C)

P: Polypropylene (PPG)

Specifications

Plastic cased models have a maximum working pressure of 0.5Mpa.It would be dangerous to supply air with a pressure exceeding 0.5Mpa.

Page 38: AIR OPERATED DOUBLE DIAPHRAGM PUMP - SeekPartfile.seekpart.com/keywordpdf/2011/5/20/2011520235430480.pdf · AIR OPERATED DOUBLE DIAPHRAGM PUMP Vol. 3. 1 ... Good chemical resistance,

Pulsation

Dam

pener

37

MODEL AD-40

AD-40A□ AD-40S□

AD-40F□ AD-40P□

ModelPort

Wetted Material

Diaphragm

Liquid In & OutletAir InletHeight (Aluminum)Weight (Aluminum)

AD-401-1/2" (38mm)A: AluminumF: Cast IronS: Stainless SteelP: PolypropyleneC:CRN:NBRE:EPDMH:TPEET:PTFERc 1-1/2"Rc 1/4"354mm10.4kg

DiaphragmMaterial

C: Neoprenerubber (CR)

N: Nitrilerubber (NBR)

E: EPDM

H : HytrelR(TPEE)

V: VitonR

(FKM)

T: PTFE

AD-40AC (852966)

AD-40N(852967)

AD-40AE (852968)

AD-40AH(852971)

AD-40AV(852969)

AD-40AT(852970)

Wetted Material

A: Aluminum (ADC12)

AD-40SC (852973)

AD-40FC(852987)

AD-40FN(852988)

AD-40FE(852989)

AD-40FH (852992)

AD-40PC(852980)

AD-40PN (852981)

AD-40PE(852982)

AD-40PH(852985)

AD-40SN(852974)

AD-40SE(852975)

S : SantopreneR

(TPO)AD-40AS (852972)

AD-40FS(852993)

AD-40PS(852986)

AD-40SS(852979)

AD-40SH (852978)

AD-40SV(852976)

AD-40ST(852977)

AD-40FV (852990)

AD-40FT(852991)

AD-40PV(852983)

AD-40PT(852984)

S: Stainless Steel(SCS-14/SS316)

F: Cast Iron (FC250/S45C)

P: Polypropylene (PPG)

Specifications

Plastic cased models have a maximum working pressure of 0.5Mpa.It would be dangerous to supply air with a pressure exceeding 0.5Mpa.

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38

Pulsation

Dam

pener

MODEL AD-50

AD-50A□ AD-50S□

AD-50F□ AD-50P□

ModelPort

Wetted Material

Diaphragm

Liquid In & OutletAir InletHeight (Aluminum)Weight (Aluminum)

AD-502" (50mm)A: AluminumF: Cast IronS: Stainless SteelP: PolypropyleneC:CRN:NBRE:EPDMH:TPEET:PTFERc 2"Rc 1/4"410mm16.6kg

DiaphragmMaterial

C: Neoprenerubber (CR)

N: Nitrilerubber (NBR)

E: EPDM

H : HytrelR(TPEE)

V: VitonR

(FKM)

T: PTFE

AD-50AC (852994)

AD-50AN (852995)

AD-50AE (852996)

AD-50AH(852999)

AD-50AV(852997)

AD-50AT (852998)

Wetted Material

A: Aluminum (ADC12)

AD-50SC(853001)

AD-50FC(853014)

AD-50FN(853015)

AD-50FE (853016)

AD-50FH(853019)

AD-50PC (853008)

AD-50PN (853009)

AD-50PE(853010)

AD-50PH(853012)

AD-50SN (853002)

AD-50SE(853003)

S : SantopreneR

(TPO)AD-50AS(853000)

AD-50FS (853020)

AD-50PS (853013)

AD-50SS (853007)

AD-50SH(853006)

AD-50SV (853004)

AD-50ST (853005)

AD-50FV(853017)

AD-50FT(853018)

AD-50PV (853011)

AD-50PT (852933)

S: Stainless Steel(SCS-14/SS316)

F: Cast Iron (FC250/S45C)

P: Polypropylene (PPG)

Specifications

Plastic cased models have a maximum working pressure of 0.5Mpa.It would be dangerous to supply air with a pressure exceeding 0.5Mpa.

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39

Specialty

Item

Drum Pump Series

DP-10BA□-D, BS□-D,NDP-20BA□-D

Drum Suction Tube Kit

Yamada air operated diaphragm pumps have distinct design advantagesthat make them very versatile and cost effective drum pumps. Models areavailable in Aluminum and Stainless Steel (DP-10 Only) that includes a 2"bung adapter and suction tube.

Drum suction tube kit to suit a standard 200L drum. Comes with a 2’’bung adaptor, hose and suction tube. A check valve is fitted to thesuction tube. Carbon steel and stainless steel (SS304) models areavailable.

A

D

C

B

2˝バング�アダプター�

Dimensions (mm)

ABCD

DP-10-D18618917

1148

NDP-20-D34934917

1220

DP-10B□□-D NDP-20BA□-D

2" bung adapter

Drum suction tube kit

壁面�ブラケット�

ホース�(注)2.参照�

ModelPort Size

Liquid Outlet

Air

DischargeVolume/CycleAir SupplyPpressure

Maximum Particle Size

Weight

Accessories

InletExhaust

DP-10-D Series3/8" (10mm)

Rc3/8"Rc1/4"

Rc3/8"

52ml

0.2 - 0.7 MPaN/A

BA: 4.2Kgs BS : 6.2KgsSuction pipe

Bung Adapter

3/4" (20mm)Rc3/4"

Rc3/4"Rubber 350mlPTFE 240ml

Less than 2mm

10.7Kgs

Suction pipeBung Adapter

NDP-20-D SeriesDiaphragm &Ball Material

C: Neoprene(CR)

N: Nitrile(NBR)

T: PTFE

H: Hytrel(TEPEE)

DP-10-D SeriesWetted Material

A: Aluminum(ADC12)

DP-10BAC-D852918

DP-10BAN-D852919

DP-10BAT-D852920

DP-10BAH-D852934

DP-10BSC-D852921

DP-10BSN-D852922

DP-10BST-D852923

DP-10BSH-D852935

NDP-20BAC-D851397

NDP-20BAN-D851396

NDP-20BAT-D851398

NDP-20BAH-D852827

S: Stainless(SCS-14/SS316)

A: Aluminum(ADC12)

NDP-20-D Series

Stainless steel bung adapter is available for DP-10 model.

MaterialCarbonSteel

Model No.850126 3/4" x 2M Hose, Bung adapter 38 x 16(1-1/2")

Hydraulic oil1" x2M Hose, Bung adapter 48.6 x 22(1-1/2")851004

Accessories Dimensions O.D. x I.D. Applicable

Specifications

Specifications

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40

Specialty

Item

Powder Transfer Pump●AdvantagesMinimize material separationLess dust hazards to the environmentSelf-primingEasy flow control.

●RestrictionsPowder with a specific gravity of less than0.7Powder must have large fluidityPowder must be completely dry.

●ApplicationsToner powder, asbestos, si l ica, glassbabbles, carbon black, powder paint andetc..

●CapacityNDP-25 Series 200Kg / HourNDP-40 Series 500Kg / HourNDP-50 Series 1,000Kg / HourNDP-80 Series 1,500Kg / Hour

Pumping Hazardous ChemicalsThe recommended installation for the pump is to place is abovethe liquid source. One would rather lift a hazardous fluid thanhave a positive prime. 1. Loosing Prime: Upon a diaphragm rupture the fluid should fall

back down the suction piping due to the fact that the pump willloose its priming capabilities. This will keep the fluid fromdraining through the pump into the environment thus reducingthe likelihood of damage.

2. Center Body: This will help keep the fluid from rushing throughthe pump and destroying the center body. Please rememberthat many of the center bodies are Aluminum and a coating ofsome kind should be used to avoid deteriorating the body withaggressive fluids upon on rupture.

3. Suction Pressure: By keeping the system below 0.1 MPa inletpressure (with rubber, while PTFE is 0.05Mpa) one will avoidpremature diaphragm failure due to the stress this places onthe diaphragm. In addition you are helping the check balls sealand not float which can cause a severe decrease in pumpingefficiency not to mention pump life.

Caution!

ピット�

Air supply

Pit or safety wall

High inlet pressure

A i rA i r

NDP-20SP

The performance data for powder transfer is highlydependent upon the material being pumped and theapplication. A trial of the pump is recommended toverify the actual performance capabilities for anygiven material.

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41

Accessories

Diaphragm Pump Accessories

Diaphragm Rupture Sensor Kit. The Yamada Diaphragm rupture sensor isdesigned to protect pump against damage fromcorrosive, aggressive, or other harmful materi-als. Operated by standard line current, itautomatically disrupts air supply pres-sure to the pump and/or activatesalarm indicators such as horns andwarning lights the moment a diaphragmrupture or tear, is detected.

Electronic sensor installed in the bottom ofthe pump air chambers. In the event of adiaphragm rupture or tears, the resultingliquid build-up is detected by the sensor anda signal is transmitted to a remote mastercontroller. The controller, in turn, activatesany connected alarm systems, solenoidvalves, or other electronic devices.

Note: To install the sensor assembly amodification on the air chambersection is required.

M10×1.5

コントローラ�

センサAssy

BLUE

センサーコード�   10m

BROWN

BLUE

BROWN

Diaphragm rupture

Liquid leak occur

Detect leakage

Output signal

Relay start

Emergency system stop

Diaphragm rupture sensor kit

Pneumatic cycle counter kit

LCD

Pneumatic Cycle Counter Kit.The pneumatic cycle counter enables the user to check thediaphragms life without any other electrical devices. This deviceis available for 3/4’’ and 3’’ pumps. A modification to the airchamber is required to fit this device. This device will not workduring dry running.

LCD Cycle CounterThe LCD cycle counter is activated by asignal from the CE-124 controller used onexternal air logic pumps.

P

①�④�

③�②�

⑦�⑤�

④�⑥�⑤�

Pneumatic cyclecounter kitNo. Descriptions Qty.① Counter (8 digits)M5 1② Quick exhaust valve 1/8 1③ Adapter 1/8 1④ Fittings 1/8 1⑤ Fittings M5 1⑥ Tube 6×4 Tube 1,000mm 1⑦ Tube 6×4 35mm 1

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42

Accessories

Solenoid Valves

For external air logic pumps.Available AC100, 220V andDC24V type.

Flange ConnectionJIS, DIN, ANSI andJPI standard flangesare available.

Filter, Regulator, Lubricator SetsYamada offers a wide selection of "Performancematched" filter & regulator sets. They provide theprecise pressure control you need to optimizeperformance and efficiency and also eliminatemoisture and contamination in the air line.

Pump Bracket

Air line lubricator is recommended for theDP-10 series pumps only.

Available for allYamada diaphragmpumps.

CE-124

External Air Logic Controller CE-124Designed for Yamada external air logic pump series. Withprogramming of the control circuit, Interface to easilycommunicate with pumps for automating your liquid processsuch as monitoring the life of wearable parts like the diaphragm,balls etc.●Power supply can be selected either AC-100V or DC-24V.

Model CE-124

AC100V +/-10% 50/60Hz or DC-24V +/-10%

10W

-10 ~ 50℃ Must not be freezed

35-85% RH

0.25Kgs

Supply Voltage

Current Consumption

Ambient Temperature

Ambient Humidity

Weight

Specifications

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43

Accessories

Diaphragm Pump Accessories

Smart valve technology is an optional kit,which retrofits to your existing NDP-20 to 80Yamada Pumps, designed to prevent airvalve spool centering (Dead point). If thepumps air valve centers to the stall position,the SVT automatically activates the pumpair valve and instantly restarts the pump.

Anti Stall Devices Option KitSmart valve technology SVT-225,458 Series

SVT225・SVT458

Model

Model No.

Applicable to

Air Pressure Range

Air Valve Type

SVT-225

804066

NDP-20 & 25 Series

0.2-0.7 MPa

3 face normal open valve

804065

NDP-40,50 & 80 Series

SVT-458

Specifications

■Operating principle If the air spool centers, the supplied compressed air is unable to be directed to either air chamber. Inthis situation the SVT Valve automatically detects the centering and immediately allows one side ofthe air valve to vent allowing the c-spool to cycle and returning the pump to normal operation.

1. Under normal operating conditions air will flow from the c-spool through one of the pilot valves andexhaust out to the atmosphere. This operation moves alternately from one pilot valve to the other.

2. When the c-spool is in the neutral position (stalled), air will not be diverted to a pilot valve and thepump will not operate. If this happens the air relief valve senses the pressure equalization and willvent one end of the c-spool out to the atmosphere.

3. With one end of the c-spool vented,low pressure at one end of the c-spoolwill cause it to move away from theneutral position and enable the pumpto commence normal operation.

Body

Air supply

Spool valve

Pump body

Exhaust

ThrottleA To Pilot valveB To air chamberC To exhaustD To air chamberE To pilot valve

■Installation example

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44

Applications

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45

NDP-20・25BA□, BS□, BF□

No. DESCRIPTION1 O RING2 VALVE STOPPER3 BALL4 VALVE SEAT5 O RING6 DIAPHRAGM7 CENTER DISK8 PLAIN WASHER9 OUT CHAMBER10 NUT11 CONED DISK SPRING13 BOLT14 BOLT15 BODY ASSEMBLY16 CENTER ROD17 NAME PLATE18 CUSHION19 MANIFOLD ASSEMBLY20 VALVE BODY ASSEMBLY21 BOLT22 BALL VALVE23 BUSHING24 GASKET25 SILENCER26 BOLT27 NUT WITH FLANGE28 PUMP BASE29 CUSHION

NDP-20・25BP□, BV□

No. DESCRIPTION1 O RING2 VALVE STOPPER3 BALL4 VALVE SEAT6 DIAPHRAGM7 CENTER DISK8 PLAIN WASHER9 OUT CHAMBER13 TIE ROD14 BOLT15 BODY ASSEMBLY16 CENTER ROD17 NAME PLATE18 CUSHION19 MANIFOLD20 VALVE BODY ASSEMBLY21 BOLT22 BALL VALVE23 BUSHING24 GASKET25 SILENCER26 BOLT27 NUT WITH FLANGE28 PUMP BASE29 CUSHION30 CENTER DISK32 NUT33343738

SPRING LOCK WASHERPLAIN WASHERSPRING LOCK WASHERPLAIN WASHER

UsefulInform

ation

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46

NDP-5F

NDP-40・50BS□, BF□

No. DESCRIPTION12

OUT CHAMBERIN MANIFOLD

3 OUT MANIFOLD5 BODY ASSEMBLY7 CENTER ROD8 CENTER DISK9 CENTER DISK10 DIAPHRAGM11 VALVE SEAT12 BALL14 BALL VALVE 15 ELBOW16 BUSHING19 PUMP BASE20 CUSHION21 NUT22 CONED DISK SPRING23 BOLT24 PLAIN WASHER25 SPRING LOCK WASHER26 BOLT27 PLAIN WASHER28 SPRING LOCK WASHER29 NUT33 BOLT34 NUT35 BOLT36 NUT WITH FLANGE40 O RING43 ELBOW44 SILENCER45 BUSHING50 NAME PLATE51 CUSHION

No. DESCRIPTION1 TIE ROD2 NUT3 SPRING WASHER4 PLAIN WASHER5 MANIFOLD6 BODY ASSEMBLY7 O-RING8 VALVE STOPPER9 VALVE GUIDE11 FLAT VALVE12 VALVE SEAT13 OUT CHAMBER14 VALVE15 TIE ROD16 PUMP BASE17 CUSHION18 NAME PLATE20 CAP21 CONED DISK SPRING22 REINFORCEMENT PLATE23 REINFORCEMENT PLATE24 BOLT

UsefulInform

ation

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47

UsefulInform

ation

YAMADA DIAPHRAGM PUMP APPLICATION SPECIFICATIONS

COMPANY DATE

PERSON TITLE

ADDRESS

PHONE FAX

1) Liquid Pumped

a. Material Name

b. Pumping Temperature ˚C

c. Viscosity at 20˚C CP or SSU (Choose One)

d. Gravity or weight per Liter

e. Abrasive Yes / No If Yes, please explain

f. Corrosive Yes / No pH

2) Capacity and Operating Condition

a. Capacity Required L/min.

b. Operating is Hrs. per Day (Continuous / Intermittent)

3) Discharge Pressure

a. MPa (kg/cm2) or TDH (Choose One)

When calculate TDH, please remind to include vertical elevation, friction loss, specific

gravity, suction lift, suction pressure, etc.

If giving MPa (kg/cm2), please proceed to question #4.

If giving TDH, please proceed to question #5.

4) Suction Line

a. Vertical distance from center of pump to surface of liquid supply Meter

b. Pipe line I.D.

b. Total length of suction line Meter

5) Available air supply

MPa (kg/cm2) N /min.

6) Your request (if any)

For help and recommendations for pump choice and applications, please complete this form withas many details as possible. Please send it by fax to Yamada Corporation and we will get straightback to you.

FAX No.81-3-3777-0584

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48

UsefulInform

ation

Corrosion Resistance Guide

Rating Key:(A) Excellent(B) Good(C) Fair to Poor(X) Not Recommended(―) No Data Available

Acetic-Glacial CX―XXBAXBCXXAAXAAXAXABCCAXBBCBBCXXBCABAXAAXXXXXXACXBBCCXXXXXB

BA―B―AAXXAXAA―AA―B―XAABXXXAAA―BBCBB―X―ACAXBBCXX―AABAABBBCCCXX

ACB―

A/70%――――B

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C/5°CBB―XXX―XXX―B―ACACAAXXXXX――――XXXXXXXXX―

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AA―――A――――――A――――A――A

A/40%A/50%――X――――AAX―――――A―A―BCXXX―ABCAAAAABC―X―

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A/30%AXAABA―B

B/10%XAABXXAXBAAXXXAAAAXABABXABAAXXX―BXXXXXXXXXXXXA

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B/30%AXBXBAX―BXAAAAXCXAAACCX――BXXXCA―AAABXXXXXBXXX

B/50%XXXXCBBB―

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A/50%AXAA

A/75°AAAXXAAAAX

A/90%CAAAXXXA―AAXXAABAAAAA

A/30%A/40%

AABA

A/100°A

A/50%XXXXXAB

A/90%75°A

CXA―BA―XA

A/25°XXABAA―CAXAA

A/70%BCCABC―AAXXAAX―ACAXABCXX―

A/50°A/50°A/50°

AAAABCXXX―

A/50°XA――A―AA

A/80°B―AA

A/50°A―AA―A

A/50°AAAAAAA―AA―A

A/65°A/65°

A―A―AAAAAAB―AAAAA

A/65°A/65°A/65VA/65°A/50°A/50°

A―

AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA

Acetone (Dimethylketone)AlcoholsAlmond Oil (artificial)AminesAmmonium Hydroxide (Aqua Ammonia)Anti-Freeze - Alcohol BaseAqua Regia (Nitric & Hydrochloric Acid)AsphaltBeerBenzol (Benzene)Brake Fluid (non-petroleum base)Brine (Sodium Chloride)Butyl (Butanol)Chromic Acid - To 25%Copper ChlorideCutting Oil (sulfur base)Ethyl AcetateEthyl (Ethanol)Ethylene Trichloride (Trichlorothene)Ferric ChlorideFormatldehyde (Formalin)Formic AcidFreon 11 (Trichlorofluoromethane)Fuel Oils (ASTM #1 thru #9)Gasoline (unleaded)Hydrochloric Acid 10%Hydrochloric Acid 20%Hydrochloric Acid 30% (Conc.)Hydrogen Peroxide 10%Hydrogen Peroxide 3%Hydrogen Peroxide 30%Hydrogen Peroxide 90%Hypochlorous AcidIodineIsoproply (2-Propanol)Kerosine (Kerosene)Lime SlurriesMercuryMethyl AcetateMethyl Alcohol (Methanol)Naphtha (Petroleum sprits)(Thinner)Nitric Acid 10%Nitric Acid 25%Nitric Acid 35%Nitric Acid 50%Nitric Acid 70%Phenol Sulfonic AcidPhosphoric Acid 10%Phosphoric Acid 20%Phosphoric Acid 50%Sodium Hydroxide (Caustic Soda)(Lye)Sulfuric Acid 10%Sulfuric Acid 25%Sulfuric Acid 50%Sulfuric Acid 60%Sulfuric Acid 75%Sulfuric Acid 95%Sulfuric Acid ConcentratedTrichloroethylene (Ex-Tri)(Hi-Tri)Vanish

Bun

aN

-N

BR

Nor

del-

EP

DM

Hyt

rel-

TP

EE

Neo

pren

e-

CR

Vito

n-

FK

M

San

topr

ene

-T

PO

Alu

min

um-

T35

6

Cas

tIro

n-

FC

Stain

lessS

teel

-316

SS

Polyp

ropy

lene

-PPG

Kyn

ar-

PV

DF

PT

FE

The chart data has been compiled from many sources and is believed to be correct. No guarantee is implied or expressively stated herein.

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URL : http://www.yamadacorp.co.jp

INTERNATIONAL DEPARTMENTNO.1-3, 1-CHOME, MINAMIMAGOME, OHTA-KU,TOKYO, 143-8504, JAPANPHONE:-81-(0)3-3777-0241FAX :-81-(0)3-3777-0584E-mail:[email protected]


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