AIR OPERATED DOUBLE DIAPHRAGM PUMP - OPERATED DOUBLE DIAPHRAGM PUMP Vol. 3. 1 ... Good chemical resistance, Lightweight ... TEMPERATURE RATING GUIDE

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From No. 910084EIssued Apr. 02Revised Jun. 05AIR OPERATED DOUBLE DIAPHRAGM PUMPVol. 31CATEGORY OF PUMPSMetallic Pump(General Industries)Plastic Pump(Petrochemical Industries)PTFE Pump (Semi-Conductor Industries)Diaphragm pumpCentrifugal pumpRotary pumpPiston PumpSubmersible 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 costLow pressuretransferring pumpMedium pressuretransferring pump High viscosityextrusion pumpDouble diaphragm pump2PRINCIPLE OF OPERATIONTYPICAL INSTALLATIONLiquid outletExhaust port Exhaust portAir inlet Air inletLiquid chamber BLiquid chamber BAir chamber BAir chamber BAir chamber AAir chamber ALiquid chamber ALiquid chamber ALiquid inlet Liquid inletLiquid outletYamada diaphragm pumps work using a simple method of operation. Liquid is pumpedusing two diaphragms fixed to both ends of a centre rod. The rod is actuated by airpressure. Four simple ball valves are used to control the circuit. Compressed air entersair chamber A (shown above), moving the center rod to the right, forcing liquid out ofliquid chamber A, while at the same time drawing liquid into liquid chamber B. When thecentre rod is fully to the right the pneumatic logic system switches the supply of air fromair chamber A to air chamber B. the centre rod then moves to the left, forcing out theliquid 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 pressNegative suction Submersible Negative suctionUse flexible hose toabsorb pump vibrationand ground the hose.3MODEL INDICATORWETTED MATERIALS OF CONSTRUCTIONMaterial of Diaphragm, Ball & SeatC: Neoprene (CR)N: Nitrile (NBR)H: HytrelR(TPEE)E: EPDMS: SantopreneR(TPO)V: VitonR(FPM)T : PTFEMaterial 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: 1/410: 3/815: 1/220: 3/425: 140: 1-1/250: 280: 3Polypropylene (PPG)Temperature range: 0 to 60Good chemical resistance, LightweightLowest temperature, pressure rated materialGlass filledKynar (PVDF)Temperature range: 0 to 80Excellent chemical resistanceGood strength, higher temperature capabilityCarbon filledCast Iron (FC)Used in variety of non-corrosive fluidGood for slurry applicationsPTFETemperature range: 0 to 80Inert to most chemicals100% virgin PTFECasingAluminum (ADC-12/AC2A-F)Used in many non-corrosive, non-abrasive applicationsLightweightStainless Steel (SCS14/SS316)Used in more chemically active fluidsHigh abrasion resistanceNitrile (NBR)Temperature range: 0 to 70Estimated life: 10 Million CyclesExcellent for oil/petroleum based fluidNeoprene (CR)Temperature range: 0 to 70Estimated life: 10 Million CyclesExcellent for used in non-aggressive applicationsViton (FKM)Temperature range: 0 to 80Estimated life: 3 Million CyclesExcellent for aggressive fluids and high temperature applicationsDiaphragm Materials (Rubber Compounds)EPDMTemperature range: 0 to 80Estimated life: 10 Million CyclesGood resistance to acids and causticsHytrel (TPEE)Temperature range: 0 to 80Estimated life: 15 Million CyclesExcellent general purpose / durable diaphragmSantoprene (TPO)Temperature range: 0 to 80Estimated life: 15 Million CyclesExcellent general purpose / durable diaphragm/High temperature resistanceDiaphragm Materials (Thermoplastic Compounds)PTFETemperature range: 0 to 80Estimated 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 fluidsDiaphragm life is highly dependent upon material beingpumped and the application.Figures presented are by no means a guarantee.4Wetted MaterialA:Aluminum(ADC-12)F:Cast Iron(FC250/S45C)S:Stainless Steel(SCS14/SS316)Diaphragm MaterialCNHESVTCNHESVTCNHESVT51/4"103/8"151/2"203/4"251"40 (38)1-1/2"502"803"707080808070708080807070808080707080808070708080808080707080808080807070808080808070708080808080707080808080807070808080808070708080808080707080808080807070808080808070708080808080707080808080807070808080808070708080808080707080808080808080Pump Port SizeA:Aluminum(ADC-12)F:Cast Iron(FC250/S45C)S:Stainless Steel(SCS14/SS316)CNHESVTCNHESVTCNHESVT6060608060606060606060606060606060806060606060806060806060606060606060606060806060606060806060806060606060606060606060806060606060806060806060606060606060606060806060606060806060806060606060606060P:Polypropylene(PPG)V:Kynar(PVDF)CNHESVTCNHESVT6060606060606060606060606060606060606060606060606060606060606060606060606060P:Polypropylene(PPG)V:Kynar(PVDF)CNHESVTCNHESVT6060606060606060606080806060606060606060606060606060808060606060606060606060606060608080606060606060606080T:PTFET 80 80 80 80 80T 60 60 60 60 60Pneumatic pumpsMetallic pumpsPlastic pumpsPlastic pumpsMetallic pumpsExternal air logic pumpsPneumatic pumps PTFE PumpsYAMADA DIAPHRAGM PUMP LINE UP & TEMPERATURE RATING GUIDECombination not availableStandard stock itemOrder made itemBlank:Value shows maximum opering temperatureExternal air logic pumps5SPECIALTY PRODUCTSPULSATION DAMPENERNon Metallic Pump Powder Transferring Pump High Temperature Pump Drum PumpDP-10F/NDP-20F/NDP-10BA-DDP-10BS-DDP-5FXMetallic Series Plastic SeriesPTFE SeriesWetted MaterialT: PTFEDiaphragm MaterialT103/8"253/4"40 (38)1"80 80 80Dampener Port SizeWetted MaterialA:Aluminum(ADC-12)F:Cast Iron(FC250/S45C)S:Stainless Steel(SCS14/SS316)Diaphragm MaterialCNHESVTCNHESVTCNHESVT103/8"251"40 (38)1-1/2"502"70 707080808080807070808080808070708080808080707080808080807070808080808070708080808080707080808080807070808080808070708080808080708080807070808080Dampener Port SizeP:Polypropylene(PPG)CNHESVT60 60606060606060606060606060606060606060606060606060Temperature figures presented are by no meansa guaranteeCombination not availableStandard stock itemOrder made itemBlank:Value shows maximum opering temperatureUNDERSTANDING THE PERFORMANCE CURVE Testing instruments and testing procedure of Yamada diaphragm pumpsSystem A (by weight conversion) System B (by flow meter) RegulatorAir chamberAir chamberPressure gaugeVariable area flow meterPump cisternScaleAdjusting valve RegulatorAir chamberAir chamberPressure gaugePump cisternPressureconverter AdjustingvalveVariable area flow meterSupplied air pressure : Maintaining preset pressureLiquid pumped : Fresh water (0.001 PAs/SG 1.0) Temperature : AmbientCondition of suction : Flat suction 0 meter head Measuring system : System A: Convert weight ofdischarged 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 type5, 10, 155F (E), 10F (E)20, 2520F(E), 25F(E)38F(E)40, 50, 80System Aa: 191.0mSystem Bb1: 381.0mb2: 501.0mSystem Bb1: 751.0mb2: 753.0mSystemUnderstanding 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 axiss 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 consumptionvalves 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.DISCHARGE HEADFeel Meter3002502001501005008070605040302010000 5 10 15 20 2510 20 30 40 50 60 70 80 90Liter / MinUS Gallon / MinWATER DISCHARGE0.7MPa0.60.50.40.30.2400L/min(ANR)600L/min(ANR)800L/min(ANR)1000L/min(ANR)200L/min(ANR)A BConditions67GUIDANCE ON PUMP SELECTIONTo prolong diaphragm life and optimize performance, Yamada recommendsspecifying a pump with capacity approximately 1.5 times larger than required.NDP-5DP-10NDP-15NDP-20NDP-25NDP-40NDP-50NDP-8061220602403604809650 100DP-5FDP-10FDP-20FDP-25FDP-38F71230435150 100250 500L/minPUMP SELECTING TIPSFriction 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 LowSelecting of air compressorThis chart shows relation between hose powerand air discharge volume. To determine the HPrequired, consumption in N and input pressuremust first be known. Output(KW)(HP)(L/min)INDEXDiaphragm Pump NDP SeriesNDP-5 Series 9DP-10 Series 11NDP-15 Series 13NDP-20 Series 15NDP-25 Series 17NDP-40 Series 19NDP-50 Series 21NDP-80 Series 23Diaphragm Pump NDP Series External Air Logic SeriesNDP-20 - 80 External Air Logic Series 2534Pulsation DampenerAD Series 3538Specialty ProductsDrum Pump Series 39Powder Transferring Pump 40AccessoriesPump Accessories 4142Non-Stalling Air Valve 43Exploded View 4546Application Form47Corrosion Resistance Chart 48DiaphragmPumpsExternalAirLogicPumpsPulsationDampenerSpecialtyItemAccessoriesUsefulInformation8DiaphragmPumps9DIAPHRAGM PUMPNDP-5 Series Port Size 1/4" (6mm), Max. Capacity 10L/min. Port 1/4" (6mm)Port DimensionsMaterial Inlet Rc 1/4"Material Outlet Rc 1/4"Rc 1/4"(With ball valve) Rc3/8"(With silencer)Discharge Volume Per CycleRubber Diaphragm N/A PTFE Diaphragm 13 - 20ccAir Inlet ExhaustMaximum Size of Solid N/AAir Pressure Range NDP-5FPT, FVT: 0.2 - 0.5MPa NDP-5FAT, FST: 0.2 - 0.7MPaMaximum DischargePressureNDP-5FPT FVT: 0.5MPaNDP-5FAT FST: 0.7MPa WeightNDP-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 FST30025020015010050000 1 2 32 4 6 8 10 1280706050403020100Feet MeterLiter / Min.US Gallon / Min.WATER DISCHARGEDISCHARGE HEAD0.7MPa100NL/min0.60.50.40.30.2150NL/min200NL/min50NL/minNDP-5FAT, 5FST NDP-5FAT, 5FSTWettedMaterial A: Aluminum(AC4C-T6)NDP-5FAT851496 NDP-5FST851497S: Stainless Steel (SCS-14/SUS316)Diaphragm Material T: PTFE SpecificationsDiaphragmPumps10Valve 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 maximumPlastic 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 FVT30025020015010050000 1 2 32 4 6 8 10 1280706050403020100Feet MeterLiter / Min.US Gallon / Min.WATER DISCHARGEDISCHARGE HEAD 0.5MPa 100NL/min150NL/min50NL/min0.40.30.2NDP-5FPT, 5FVT NDP-5FPT, 5FVTWettedMaterial P: Polypropylene (PPG) NDP-5FPT851306 NDP-5FVT852110V: 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 wasnt 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%. DiaphragmPumps11DIAPHRAGM PUMPDP-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-10BS30025020015010050000 2 4 65 10 15 20 2580706050403020100FeetLiter / Min.US Gallon / Min.WATER DISCHARGEDISCHARGE HEADMeter0.7MPa100NL/min150NL/min200NL/min250NL/min0.60.50.40.30.250NL/minDP-10BA, 10BS DP-10BA, 10BSPort 3/8"(10mm)Port DimensionsMaterial Inlet Rc3/8"Material Outlet Rc3/8"Rc 1/4"(With ball valve) Rc3/8"(With silencer)Discharge Volume Per CycleRubber Diaphragm 52ccPTFE Diaphragm 52ccAir Inlet ExhaustMaximum Size of Solid N/AWettedMaterialA: Aluminum(AC4C-T6)DP-10BAC 851743DR-10BSC851746 S: Stainless Steel (SCS-14/SS316)Diaphragm & Ball MaterialC: Neoprene rubber (CR)DP-10BAN851742DP-10BSN851747N: Nitrile rubber (NBR)DP-10BAS852674 DP-10BSS852675S : SantopreneR(TPO)DP-10BAH851750DP-10BSH851751H : HytrelR(TPEE) DP-10BAT851725DP-10BST851741T: PTFE Air Pressure Range DP-10BP: 0.2 - 0.5MPa DP-10BA, BS: 0.2 - 0.7MPa Maximum DischargePressureDP-10BP: 0.5MPa DP-10BA, BS: 0.7MPa WeightDP-10BP: 3.1kgs DP-10BA: 3.6kgs DP-10BS: 5.3kgs SpecificationsDiaphragmPumps12 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-10BH) is NBR. Ball material for TPO diaphragm model (DP-10BS) 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-10BP30025020015010050000 2 4 65 10 15 20 2580706050403020100FeetLiter / Min.US Gallon / Min.WATER DISCHARGEDISCHARGE HEADMeter0.5MPa100NL/min150NL/min200NL/min0.40.30.250NL/minDP-10BP DP-10BPWettedMaterialP: Polypropylene (PPG)DP-10BPC851745Diaphragm & Ball MaterialC: Neoprene rubber (CR)DP-10BPN852280N: Nitrile rubber (NBR)DP-10BPS852676S : SantopreneR(TPO)DP-10BPH851752H : HytrelR(TPEE) DP-10BPT851744T: PTFE The performance curve was measured using the method and conditions shown on page 5. Also when the pumpsperformance was measured, a suction pipe wasnt 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%. DiaphragmPumps1330025020015010050000 124 610 20 30 40 5080706050403020100FeetLiter / Min.US Gallon / Min.WATER DISCHARGEDISCHARGE HEADMeter0.50.60.7MPa100NL/min300NL/min200NL/min0.40.30.2400NL/minDIAPHRAGM PUMPNDP-15 Series Port Size 1/2" (15mm), Max. Capacity 45 L/min. NDP-15BA NDP-15BSNDP-15BANDP-15BA, 15BSNDP-15BSPort 1/2" (15mm)Port DimensionsMaterial Inlet Rc1/2"Material Outlet Rc1/2"Rc 1/4"(With ball valve) Rc3/8"(With silencer)Discharge Volume Per CycleRubber Diaphragm 70ccPTFE Diaphragm 70ccAir Inlet ExhaustMaximum Size of Solid Less than 1mmWettedMaterial A: Aluminum(AC4C-T6)NDP-15BAC(851946)NDP-15BSC(851958)S: Stainless Steel (SCS-14/SS316)Diaphragm & Ball MaterialC: 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 - 0.7MPaMaximum DischargePressureNDP-15FP, FV: 0.5MPaNDP-15BA, BS: 0.7MPaWeightNDP-15FP: 3.5kgsNDP-15FV: 3.5kgsNDP-15BA: 4.1kgsNDP-15BS: 6.2kgsSpecificationsDiaphragmPumps14 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-15FVPlastic 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, FVT30025020015010050000 4 8 122010 30 40 5080706050403020100Feet MeterLiter / Min.US Gallon / Min.WATER DISCHARGEDISCHARGE HEAD300NL/min200NL/min600NL/min800NL/min100NL/min0.5MPa0.40.30.2NDP-15FP, FVTWettedMaterial P: Polypropylene (PPG) NDP-15FPC (851903)N/AV: PVDFDiaphragm & Ball Material C: Neoprene rubber(CR)NDP-15FPN(851943)N/AN: Nitrile rubber(NBR)NDP-15FPS(852683)N/AS : SantopreneR(TPO)NDP-15FPH (851905)N/AH : 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 wasnt 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%.DiaphragmPumps15DIAPHRAGM PUMPNDP-20 Series Port Size 3/4"(20mm), Max. Capacity 100 L/min. NDP-20BSNDP-20BA30025020015010050000 3010 2020 40 60 80 100 12080706050403020100Feet MeterLiter / Min.US Gallon / Min.WATER DISCHARGEDISCHARGE HEAD400NL/min200NL/min600NL/min800NL/min1000NL/min0.7MPa0.60.50.40.30.230025020015010050000 3010 2020 40 60 80 100 12080706050403020100Feet MeterLiter / Min.US Gallon / Min.WATER DISCHARGEDISCHARGE HEAD400NL/min200NL/min600NL/min800NL/min1000NL/min1200NL/min0.7MPa0.60.50.40.30.2NDP-20BAT, BSTNDP-20BA, BSNDP-20BA NDP-20BSPort 3/4" (20mm)Port DimensionsMaterial Inlet Rc3/4Material Outlet Rc3/4Rc 1/4"(With ball valve) Rc3/4" (With silencer) Discharge Volume Per CycleRubber Diaphragm 350ccPTFE Diaphragm 240ccAir Inlet ExhaustMaximum Size of Solid Less than 2mmWettedMaterialA: 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: EPDMNDP-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 - 0.7MPaMaximum DischargePressureNDP-20BP: 0.5MPaNDP-20BA, BS: 0.7MPaWeightNDP-20BP: 7.0kgsNDP-20BA: 9.0kgsNDP-20BS: 14.0kgsSpecificationsDiaphragmPumps16 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-20BH) is NBR. Ball material for TPO diaphragm model (NDP-20BS) 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.30025020015010050000 3010 2020 40 60 80 100 12080706050403020100Feet MeterLiter / Min.US Gallon / Min.WATER DISCHARGEDISCHARGE HEAD 400NL/min200NL/min 600NL/min800NL/min0.5MPa0.40.30.230025020015010050000 3010 2020 40 60 80 100 12080706050403020100Feet MeterLiter / Min.US Gallon / Min.WATER DISCHARGEDISCHARGE HEAD 400NL/min200NL/min600NL/min800NL/min0.5MPa0.40.30.2NDP-20BPTNDP-20BP NDP-20BPNDP-20BPWettedMaterialP: Polypropylene (PPG) NDP-20BPC (851663)Diaphragm & Ball MaterialC: Neoprenerubber (CR)NDP-20BPN(852596)N: Nitrile rubber(NBR)NDP-20BPE (852407)E: EPDMNDP-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 wasnt 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%. DiaphragmPumps17DIAPHRAGM PUMPNDP-25 Series Port Size 1" (25mm), Max. Capacity 160 L/min. NDP-25BA NDP-25BS NDP-25BFNDP-25BSNDP-25BA, BF30025020015010050000 403010 2020 40 10060 12080 16014080706050403020100Feet MeterLiter / Min.US Gallon / Min.WATER DISCHARGEDISCHARGE HEAD400NL/min200NL/min600NL/min800NL/min1000NL/min1200NL/min1400NL/min0.7MPa0.60.50.40.30.230025020015010050000 403010 2020 40 10060 12080 16014080706050403020100Feet MeterLiter / Min.US Gallon / Min.WATER DISCHARGEDISCHARGE HEAD400NL/min200NL/min600NL/min800NL/min1000NL/min1200NL/min1400NL/min1600NL/min0.7MPa0.60.50.40.30.2NDP-25BAT, BST, BFTNDP-25BA, BS, BFPort 1"(25mm)Port DimensionsMaterial Inlet Rc1"Material Outlet Rc1"Rc3/8"(With ball valve)Rc3/4"(With silencer)DischargeVolume Per CycleRubber Diaphragm 600cc PTFE Diaphragm 500ccAir Inlet ExhaustMaximum Size of Solid Less than 3mmWettedMaterial 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 MaterialC: 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: EPDMNDP-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 - 0.7MPaMaximum DischargePressureNDP-25BP,BV: 0.5MPaNDP-25BA, BF, BS: 0.7MPaWeightNDP-25BP: 11.0kgsNDP-25BA: 13.0kgsNDP-25BF: 20.0kgsNDP-25BS: 19.0kgsNDP-25BV: 13.5kgsSpecificationsDiaphragmPumps18 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-25BH) is NBR. Ball material for TPO diaphragm model (NDP-25BS) is EPDM. NDP-25 series is equipped with highly reliable C-Spool (PAT.) for air switching mechanism.NDP-25BVNDP-25BP30025020015010050000 403010 2020 40 10060 12080 16014080706050403020100Feet MeterLiter / Min.US Gallon / Min.WATER DISCHARGEDISCHARGE HEAD400NL/min200NL/min600NL/min800NL/min1000NL/min0.5MPa0.40.30.230025020015010050000 403010 2020 40 10060 12080 16014080706050403020100Feet MeterLiter / Min.US Gallon / Min.WATER DISCHARGEDISCHARGE HEAD400NL/min200NL/min 600NL/min800NL/min1000NL/min0.5MPa0.40.30.2NDP-25BPT, BVTNDP-25BP, BVNDP-25BP NDP-25BVWettedMaterial P: Polypropylene (PPG) V: Kyner (PVDF)NDP-25BPC (851669)N/ADiaphragm & Ball MaterialC: Neoprenerubber (CR)NDP-25BPN (852598)N/AN: Nitrile rubber(NBR)NDP-25BPE(852600)NDP-25BVE (852594)E: EPDMNDP-25BPS(852699)N/AS : SantopreneR(TPO)NDP-25BPH(851735)NDP-25BVH (852278)H : HytrelR(TPEE) NDP-25BPV(852599)N/AV: 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 wasnt 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%.DiaphragmPumps19DIAPHRAGM PUMPNDP-40 Series Port Size 1-1/2" (40mm), Max. Capacity 400 L/min. NDP-40BSNDP-40BA30025020015010050000 25 7550 10010050 150 200 250 300 350 40080706050403020100Feet MeterLiter / Min.US Gallon / Min.WATER DISCHARGEDISCHARGE HEAD 1500NL/min500NL/min 2500NL/min3500NL/min0.7MPa0.60.50.40.30.230025020015010050000 25 7550 10010050 150 200 250 300 350 40080706050403020100Feet MeterLiter / Min.US Gallon / Min.WATER DISCHARGEDISCHARGE HEAD1500NL/min500NL/min2500NL/min3500NL/min0.7MPa0.60.50.40.30.2NDP-40BAT, BST, BFTNDP-40BA, BS, BFNDP-40BAPort 1-1/2" (40mm)Port DimensionsMaterial Inlet Rc 1-1/2"for FC modelMaterial Outlet Rc 1-1/2"for FC modelRc 1/2"(With ball valve) Rc 1"(With silencer)DischargeVolume Per CycleRubber Diaphragm 2,800ccPTFE Diaphragm 1,400ccAir Inlet ExhaustMaximum 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 10K40AJIS 10K40ADiaphragm &Ball MaterialC: Neoprenerubber (CR)N: Nitrilerubber (NBR)E: EPDMS : SantopreneR(TPO)H : HytrelR(TPEE) V: VitonR(FKM)T: PTFENDP-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 - 0.7MPaMaximum DischargePressureNDP-40BP: 0.5MPaNDP-40BA,BS, BF: 0.7MPaWeightNDP-40BP: 27.0kgsNDP-40BA: 29.0kgsNDP-40BS: 39.0kgsNDP-40BF: 60.0kgsSpecificationsDiaphragmPumps20 Ball material for TPEE diaphragm model (NDP-40B(H) is NBR. Ball material for TPO diaphragm model (NDP-40BS) 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-40BF30025020015010050000 25 7550 10010050 150 200 250 300 350 40080706050403020100Feet MeterLiter / Min.US Gallon / Min.WATER DISCHARGEDISCHARGE HEAD2500NL/min500NL/min 1500NL/min0.5MPa0.40.30.2NDP-40BP30025020015010050000 25 7550 10010050 150 200 250 300 350 40080706050403020100Feet MeterLiter / Min.US Gallon / Min.WATER DISCHARGEDISCHARGE HEAD1500NL/min500NL/min1000NL/min0.5MPa0.40.30.2NDP-40BPTNDP-40BPNDP-40BS NDP-40BFNDP-40BPWettedMaterial P: Polypropylene (PPG) NDP-40BPC(852659)Diaphragm & Ball Material C: Neoprenerubber (CR)NDP-40BPN (852326)N: Nitrile rubber(NBR)NDP-40BPE(852660)E: EPDMNDP-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 wasnt 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%. DiaphragmPumps21DIAPHRAGM PUMPNDP-50 Series Port Size 2" (50mm), Max. Capacity 600 L/min. NDP-50BSNDP-50BA30025020015010050000 15050 100100 500200 300 60040080706050403020100Feet MeterLiter / Min.US Gallon / Min.WATER DISCHARGEDISCHARGE HEAD2000NL/min3000NL/min4000NL/min5000NL/min500NL/min1000NL/min0.50.60.7MPa0.40.30.230025020015010050000 15050 100100 500200 300 60040080706050403020100Feet MeterLiter / Min.US Gallon / Min.WATER DISCHARGEDISCHARGE HEAD2000NL/min3000NL/min4000NL/min5000NL/min1000NL/min0.50.60.7MPa0.40.30.2NDP-50BAT, BST, BFTNDP-50BA, BS, BFNDP-50BADiaphragm &Ball MaterialC: Neoprenerubber (CR)N: Nitrilerubber (NBR)E: EPDMS : SantopreneR(TPO)H : HytrelR(TPEE) V: VitonR(FKM)T: PTFENDP-50BAC (852661)NDP-50BAN (852329)NDP-50BAE (852662)NDP-50BAS (852713)NDP-50BAH(852330)NDP-50BAV (852313)NDP-50BAT(852331)Wetted MaterialA: 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 DimensionsMaterial Inlet Rc 2"for FC model *Material OutletRc 2"for FC model *Rc3/4" (With ball valve)Rc1" (With silencer)DischargeVolume Per CycleRubber Diaphragm 4,300ccPTFE Diaphragm 2,100ccAir Inlet ExhaustMaximum Size of Solid Less than 8mm* Cast Iron (Fc250) model NDP-50BF series has Rc 2" thread for material inlet and outlet.JIS10K50AJIS10K50A Air Pressure Range NDP50BP: 0.2 - 0.5MPaNDP50BA, BS, BF: 0.2 - 0.7MPaMaximum DischargePressureNDP-50BP: 0.5MPaNDP-50BA,BS, BF: 0.7MPaWeightNDP-50BP: 35.0kgsNDP-50BA: 37.0kgsNDP-50BS: 59.0kgsNDP-50BF: 65.0kgsNDP-50BV: 35.0kgsSpecificationsDiaphragmPumps22Plastic 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-50BH) is NBR. Ball material for TPO diaphragm model (NDP-50BS) is EPDM. NDP-50 series is equipped with highly reliable C-Spool (PAT.) for air switching mechanism.NDP-50BF30025020015010050000 15050 100100 500200 300 60040080706050403020100Feet MeterLiter / Min.US Gallon / Min.WATER DISCHARGEDISCHARGE HEAD2000NL/min3000NL/min1000NL/min0.5MPa0.40.30.2NDP-50BPBV30025020015010050000 15050 100100 500200 300 60040080706050403020100Feet MeterLiter / Min.US Gallon / Min.WATER DISCHARGEDISCHARGE HEAD2000NL/min1000NL/min 3000NL/min4000NL/min0.5MPa0.40.30.2NDP-50BPTBVT NDP-50BPBVNDP-50BS NDP-50BF NDP-50BPWettedMaterialP: Polypropylene (PPG) V: Kyner(PVDF) NDP-50BPC (852665)N/ADiaphragm & Ball MaterialC: Neoprenerubber (CR)NDP-50BPN(852335)N/AN: Nitrile rubber(NBR)NDP-50BPE (852666)NDP-50BVE (853272)E: EPDMNDP-50BPS (852715)N/AS : 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 wasnt 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%. DiaphragmPumps23DIAPHRAGM PUMPNDP-80 Series Port Size 3" (80mm), Max. Capacity 800 L/min. NDP-80BSNDP-80BA30025020015010050000 50 150100 200200100 300 400 500 600 700 80080706050403020100Feet MeterLiter / Min.US Gallon / Min.WATER DISCHARGEDISCHARGE HEAD3000NL/min2000NL/min4000NL/min500NL/min1000NL/min0.7MPa0.60.50.40.30.230025020015010050000 15050 100100 500200 300 60040080706050403020100Feet MeterLiter / Min.US Gallon / Min.WATER DISCHARGEDISCHARGE HEAD2000NL/min1000NL/min3000NL/min4000NL/min5000NL/min0.50.5MPa0.40.60.30.2NDP-80BAT, BST, BFTNDP-80BA, BS, BFNDP-80BADiaphragm &Ball MaterialC: Neoprenerubber (CR)N: Nitrilerubber (NBR)E: EPDMS : SantopreneR(TPO)H : HytrelR(TPEE) V: VitonR(FKM)T: PTFENDP-80BAC(852667)NDP-80BAN (852338)NDP-80BAE (852668)NDP-80BAS (852722)NDP-80BAH (852339)NDP-80BAV(852316)NDP-80BAT(852340)Wetted MaterialA: 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 DimensionsMaterial Inlet Rc 3" for FC modelMaterial Outlet Rc 3" for FC modelRc3/4" (With ball valve)Rc1" (With silencer)DischargeVolume Per CycleRubber Diaphragm 8,500ccPTFE Diaphragm 3,800ccAir Inlet ExhaustMaximum Size of Solid Less than 10mm* Cast iron (Fc250) model NDP-80BF series has an Rc3 thread for the material inlet and outlet.JIS10K80A JIS10K80AAir Pressure Range NDP80BP: 0.2 - 0.5MPaNDP80BA, BS, BF: 0.2 - 0.7MPaMaximum DischargePressureNDP-80BP: 0.5MPaNDP-80BA,BS, BF: 0.7MPaWeightNDP-80BP: 64.0kgsNDP-80BA: 65.0kgsNDP-80BS: 101.0gsNDP-80BF: 111.0kgsSpecificationsDiaphragmPumps24DiaphragmPumps Ball material for TPEE diaphragm model (NDP-80BH) is NBR. Ball material for TPO diaphragm model (NDP-80BS) 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-80BF30025020015010050000 50 150 200100100 500200 300 600 700 80040080706050403020100Feet MeterLiter / Min.US Gallon / Min.WATER DISCHARGEDISCHARGE HEAD 2000NL/min1000NL/min 3000NL/min400NL/min0.40.5MPa0.30.2NDP-80BP30025020015010050000 50 150100100 500200 300 60040080706050403020100Feet MeterLiter / Min.US Gallon / Min.WATER DISCHARGEDISCHARGE HEAD3000NL/min4000NL/min2000NL/min1000NL/min0.40.5MPa0.30.2NDP-80BPTNDP-80BPNDP-80BS NDP-80BFNDP-80BPWettedMaterial P: Polypropylene (PPG) NDP-80BPC (852671)Diaphragm & Ball MaterialC: Neoprenerubber (CR)NDP-80BPN (852344)N: Nitrile rubber(NBR)NDP-80BPE(852672)E: EPDMNDP-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 wasnt 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%. 25ExternalAirLogicPumpsDIAPHRAGM PUMPNDP-2080 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 SupplySolenoid ValveSensor PumpOUTINControllerCE-124F.R.unitSequencerStroke CounterorAC100Vor DC24VSystem ConfigurationNDP-40BA-ENDP-20BA-ECE-124 ControllerSolenoid valve3 position 5 port type (DC-24V, Center exhaust)26ExternalAirLogicPumpsNDP-20BA-E30025020015010050000 5 10 20 25155010 4030 60 70 80 902080706050403020100Feet MeterLiter / Min.US Gallon / Min.WATER DISCHARGEDISCHARGE HEAD800NL/min600NL/min200NL/min400NL/min0.40.30.20.50.60.7MPaNDP-20BA-E, BS-ENDP-20BS-E30025020015010050000 5 10 20 25155010 4030 60 70 80 902080706050403020100Feet MeterLiter / Min.US Gallon / Min.WATER DISCHARGEDISCHARGE HEAD800NL/min1000NL/min600NL/min200NL/min400NL/min0.40.30.20.50.60.7MPaNDP-20BAT-E, BST-E Ball material for TPEE diaphragm model (NDP-20BH) is NBR. Ball material for TPO diaphragm model (NDP-20BS) is EPDM. Valve seat material is sintered alloy (SMC1025, Equivalent SS316L) for Aluminum casing model and Stainless steel model.MODEL NDP-20B-EPort 3/4" (20mm)PortDimensionsMaterial Inlet Rc3/4"Material Outlet Rc3/4"Rc1/4"(With ball valve) 350ccDischargeVolume Per CycleRubber Diaphragm 240ccPTFE DiaphragmLess than 2mmAir 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: 13.0kgsAir Pressure Range Maximum DischargePressureWeightDiaphragm &Ball MaterialC: Neoprenerubber (CR)N: Nitrilerubber (NBR)EPDMS : SantopreneR(TPO)H : HytrelR(TPEE) V: VitonR(FKM)T: PTFENDP-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 MaterialA: 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)SpecificationsThe performance curve was measured using the method and conditions shown on page 5. Also when the pumpsperformance was measured, a suction pipe wasnt 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%. 27ExternalAirLogicPumpsNDP-20BP-E30025020015010050000 5 10 20 25155010 4030 60 70 80 902080706050403020100Feet MeterLiter / Min.US Gallon / Min.WATER DISCHARGEDISCHARGE HEAD600NL/min200NL/min400NL/min0.40.30.20.5MPaNDP-20BP-E30025020015010050000 5 10 20 25155010 4030 60 70 80 902080706050403020100Feet MeterLiter / Min.US Gallon / Min.WATER DISCHARGEDISCHARGE HEAD600NL/min200NL/min 400NL/min0.40.30.20.5MPaNDP-20BPT-ENDP-25BA-E30025020015010050000 10 20 306040 10080 1202080706050403020100Feet MeterLiter / Min.US Gallon / Min.WATER DISCHARGEDISCHARGE HEAD800NL/min600NL/min200NL/min400NL/min0.40.50.60.30.20.7MPaNDP-25BA-E, BS-EMODEL NDP-25B-E Ball material for TPEE diaphragm model (NDP-25BH) is NBR. Ball material for TPO diaphragm model (NDP-25BS) is EPDM. Valve seat material is SMC1025 sintered alloy (Equivalent SS316L)for Aluminum casing model and Stainless steel model.Port 1"(25mm)PortDimensionsMaterial Inlet Rc1"Material Outlet Rc1"Rc3/8"(With ball valve)600ccDischargeVolume per CycleRubber Diaphragm 500ccPTFE DiaphragmNDP-25BP,BV: 0.2 - 0.5MPaAir 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: 12.5kgsAir Pressure Range Maximum DischargePressureWeightDiaphragm & Ball MaterialC: Neoprene rubber (CR)N: Nitrile rubber (NBR)E: EPDMS: SantopreneR (TPO)H: HytrelR (TPEE) V: VitonR (FKM)T: PTFENDP-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 MaterialC: Neoprenerubber (CR)N: Nitrilerubber (NBR)E: EPDMS : SantopreneR(TPO)H : HytrelR(TPEE) V: VitonR(FKM)T: PTFENDP-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)Specifications28ExternalAirLogicPumpsNDP-25BS-ENDP-25BF-ENDP-25BP-ENDP-25BV-E30025020015010050000 10 20 306040 10080 1202080706050403020100Feet MeterLiter / Min.US Gallon / Min.WATER DISCHARGEDISCHARGE HEAD800NL/min1000NL/min600NL/min200NL/min400NL/min0.40.50.60.30.20.7MPaNDP-25BAT-E, BST-E30025020015010050000 10 20 306040 10080 1202080706050403020100Feet MeterLiter / Min.US Gallon / Min.WATER DISCHARGEDISCHARGE HEAD600NL/min200NL/min400NL/min0.40.5MPa0.30.2NDP-25BP-E30025020015010050000 10 20 306040 10080 1202080706050403020100Feet MeterLiter / Min.US Gallon / Min.WATER DISCHARGEDISCHARGE HEAD600NL/min800NL/min200NL/min400NL/min0.40.5MPa0.30.2NDP-25BPT-E Valve seat material is Polypropylene forDiaphragm &Ball MaterialC: Neoprenerubber (CR)N: Nitrilerubber (NBR)E: EPDMS : SantopreneR(TPO)H : HytrelR(TPEE) V: VitonR(FKM)T: PTFENDP-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/AN/ANDP-25BVE-E (853146)N/AN/ANDP-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 wasntconnected 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.29ExternalAirLogicPumpsMODEL NDP-40B-ENDP-40BA-E30025020015010050000 25 50 75 100150100 250200 300 350 4005080706050403020100Feet MeterLiter / Min.US Gallon / Min.WATER DISCHARGEDISCHARGE HEAD500NL/min1500NL/min200NL/min1000NL/min0.40.50.60.7MPa0.30.2NDP-40BA-E, BS-E, BF-E30025020015010050000 25 50 75 100150100 250200 300 350 4005080706050403020100Feet MeterLiter / Min.US Gallon / Min.WATER DISCHARGEDISCHARGE HEAD1500NL/min200NL/min500NL/min1000NL/min0.40.50.60.7MPa0.30.2NDP-40BAT-E, BST-E, BFT-E Ball material for TPEE diaphragm model (NDP-40BH) is NBR. Ball material for TPO diaphragm model (NDP-40BS) is EPDM.Port 1-1/2" (40mm)PortDimensionsMaterial Inlet Rc 1-1/2" FemaleConnection for FC modelMaterial OutletRc 1-1/2" FemaleConnection for FC modelRc1/2" (With ball valve)2,800ccDischargeVolume Per CycleRubber Diaphragm 1,400ccPTFE DiaphragmNDP40BP: 0.2 - 0.5MPaAir 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: 60.0kgsJIS10K40AJIS10K40A Maximum Size of Solid Maximum DischargePressureWeightDiaphragm &Ball MaterialC: Neoprenerubber (CR)N: Nitrilerubber (NBR)E: EPDMS : SantopreneR(TPO)H : HytrelR(TPEE) V: VitonR(FKM)T: PTFENDP-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)Specifications30ExternalAirLogicPumpsNDP-40BS-E NDP-40BF-ENDP-40BP-E30025020015010050000 25 50 75 100150100 250200 300 350 4005080706050403020100Feet MeterLiter / Min.US Gallon / Min.WATER DISCHARGEDISCHARGE HEAD1500NL/min1000NL/min500NL/min0.40.5MPa0.30.2NDP-40BP-E30025020015010050000 25 50 75 100150100 250200 300 350 4005080706050403020100Feet MeterLiter / Min.US Gallon / Min.WATER DISCHARGEDISCHARGE HEAD1500NL/min1000NL/min500NL/min0.40.5MPa0.30.2NDP-40BPT-EDiaphragm & Ball MaterialC: Neoprene rubber (CR)N: Nitrile rubber (NBR)E : EPDMS : SantopreneR (TPO)H: HytrelR (TPEE) V : VitonR (FKM)T : PTFENDP-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 wasnt 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%. 31ExternalAirLogicPumpsMODEL NDP-50B-ENDP-50BA-E30025020015010050000 50 150100100 500200 300 60040080706050403020100Feet MeterLiter / Min.US Gallon / Min.WATER DISCHARGEDISCHARGE HEAD4000NL/min3000NL/min2000NL/min1000NL/min500NL/min0.40.50.60.7MPa0.30.2NDP-50BA-E, BS-E, BF-E30025020015010050000 25 50 75 100150100 250200 300 350 4005080706050403020100Feet MeterLiter / Min.US Gallon / Min.WATER DISCHARGEDISCHARGE HEAD 3000NL/min4000NL/min2000NL/min1000NL/min0.40.50.60.7MPa0.30.2NDP-50BAT-E, BST-E, BFT-E Ball material for TPEE diaphragm model (NDP-50BH) is NBR. Ball material for TPO diaphragm model (NDP-50BS) is EPDM.Port 2" (50mm)PortDimensionsMaterial Inlet Rc 2" for FC model *Material Outlet Rc 2" for FC model *Rc3/4" (With ball valve)4,300ccDischargeVolume Per CycleRubber Diaphragm 2,100ccPTFE DiaphragmNDP50BP: 0.2 - 0.5MPaAir 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: 34.0kgsJIS10K50A JIS10K50AAir Pressure Range Maximum DischargePressureWeightDiaphragm &Ball MaterialC: Neoprenerubber (CR)N: Nitrilerubber (NBR)E: EPDMS : SantopreneR(TPO)H : HytrelR(TPEE) V: VitonR(FKM)T: PTFENDP-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)Specifications32ExternalAirLogicPumpsNDP-50BS-E NDP-50BF-ENDP-50BP-E30025020015010050000 50 150100100 500200 300 60040080706050403020100Feet MeterLiter / Min.US Gallon / Min.WATER DISCHARGEDISCHARGE HEAD2000NL/min1000NL/min500NL/min0.40.5MPa0.30.2NDP-50BP-E30025020015010050000 25 50 75 100150100 250200 300 350 4005080706050403020100Feet MeterLiter / Min.US Gallon / Min.WATER DISCHARGEDISCHARGE HEAD3000NL/min2000NL/min1000NL/min0.40.5MPa0.30.2NDP-50BPT-EDiaphragm & Ball MaterialC: Neoprene rubber (CR)N: Nitrile rubber (NBR)E : EPDMS : SantopreneR (TPO)H: HytrelR (TPEE) V : VitonR (FKM)T : PTFENDP-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 wasnt 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%. 33ExternalAirLogicPumps Ball material for TPEE diaphragm model (NDP-80BH) is NBR. Ball material for TPO diaphragm model (NDP-80BS) is EPDM.MODEL NDP-80B-ENDP-80BA-E30025020015010050000 50 150100100 500200 300 60040080706050403020100Feet MeterLiter / Min.US Gallon / Min.WATER DISCHARGEDISCHARGE HEAD2000NL/min1000NL/min3000NL/min400NL/min0.40.60.50.7MPa0.30.2NDP-80BA-E, BS-E, BF-E30025020015010050000 50 150100100 500200 300 60040080706050403020100Feet MeterLiter / Min.US Gallon / Min.WATER DISCHARGEDISCHARGE HEAD2000NL/min1000NL/min3000NL/min400NL/min0.40.60.50.7MPa0.30.2NDP-80BAT-E, BST-E, BFT-EPort 3" (80mm)PortdimensionsMaterial inlet Rc 3" for FC modelMaterial outlet Rc 3" for FC modelRc3/4" (With ball valve)8,500ccDischargevolume per cycleRubber diaphragm 3,800ccPTFE diaphragmNDP80BP: 0.2 - 0.5MPaAir 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: 111.0kgsJIS10K80A JIS10K80AAir pressure range Maximum dischargepressureWeightDiaphragm &Ball MaterialC: Neoprenerubber (CR)N: Nitrilerubber (NBR)E: EPDMS : SantopreneR(TPO)H : HytrelR(TPEE) V: VitonR(FKM)T: PTFENDP-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)Specifications34ExternalAirLogicPumpsNDP-80BS-ENDP-80BP-ENDP-80BF-E30025020015010050000 50 150100100 500200 300 60040080706050403020100Feet MeterLiter / Min.US Gallon / Min.WATER DISCHARGEDISCHARGE HEAD2000NL/min1000NL/min3000NL/min0.40.5MPa0.30.2NDP-80BPT-E30025020015010050000 50 150100100 500200 300 60040080706050403020100Feet MeterLiter / Min.US Gallon / Min.WATER DISCHARGEDISCHARGE HEAD2000NL/min1000NL/min3000NL/min0.40.5MPa0.30.2NDP-80BPT-EDiaphragm & Ball MaterialC: Neoprene rubber (CR)N: Nitrile rubber (NBR)E : EPDMS : SantopreneR (TPO)H: HytrelR (TPEE) V : VitonR (FKM)T : PTFENDP-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 wasnt 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%. PulsationDampener35PULSATION DAMPENERAD 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-10Material constructionsAD-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 : PTFEDiaphragm MaterialC : CRN : NBRH : TPEEE : EPDMT : PTFEOUTININOUTAIRINSTALATION Caution.Fit the pulsation damper within 1 meter of the pump or theeffects 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. TheDamper works best with at least 0.1 Mpa of backpressure.AD-10A AD-10SModelPortWetted MaterialDiaphragmLiquid In & OutletAir InletHeight (Aluminum)Weight (Aluminum)AD-103/8" (10mm)A: AluminumS: Stainless SteelC:CRN:NBRH:TPEET:PTFERc 3/4"Rc 1/4"182mm2.1kgWetted 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 Specifications36PulsationDampenerMODEL AD-25AD-25A AD-25SAD-25F AD-25PModelPortWetted MaterialDiaphragmLiquid 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"230mm5.8kgDiaphragmMaterialC: Neoprenerubber (CR)N: Nitrilerubber (NBR)E: EPDMT: PTFEAD-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/AN/AAD-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)SpecificationsPlastic cased models have a maximum working pressure of 0.5Mpa.It would be dangerous to supply air with a pressure exceeding 0.5Mpa.PulsationDampener37MODEL AD-40AD-40A AD-40SAD-40F AD-40PModelPortWetted MaterialDiaphragmLiquid 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"354mm10.4kgDiaphragmMaterialC: Neoprenerubber (CR)N: Nitrilerubber (NBR)E: EPDMH : HytrelR(TPEE) V: VitonR(FKM)T: PTFEAD-40AC (852966)AD-40N(852967)AD-40AE (852968)AD-40AH(852971)AD-40AV(852969)AD-40AT(852970)Wetted MaterialA: 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)SpecificationsPlastic cased models have a maximum working pressure of 0.5Mpa.It would be dangerous to supply air with a pressure exceeding 0.5Mpa.38PulsationDampenerMODEL AD-50AD-50A AD-50SAD-50F AD-50PModelPortWetted MaterialDiaphragmLiquid 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"410mm16.6kgDiaphragmMaterialC: Neoprenerubber (CR)N: Nitrilerubber (NBR)E: EPDMH : HytrelR(TPEE) V: VitonR(FKM)T: PTFEAD-50AC (852994)AD-50AN (852995)AD-50AE (852996)AD-50AH(852999)AD-50AV(852997)AD-50AT (852998)Wetted MaterialA: 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)SpecificationsPlastic cased models have a maximum working pressure of 0.5Mpa.It would be dangerous to supply air with a pressure exceeding 0.5Mpa.39SpecialtyItemDrum Pump SeriesDP-10BA-D, BS-D,NDP-20BA-DDrum Suction Tube KitYamada 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 2bung adaptor, hose and suction tube. A check valve is fitted to thesuction tube. Carbon steel and stainless steel (SS304) models areavailable.ADCB2Dimensions (mm)ABCDDP-10-D186189171148NDP-20-D349349171220DP-10B-D NDP-20BA-D2" bung adapterDrum suction tube kit2.ModelPort SizeLiquid OutletAirDischargeVolume/CycleAir SupplyPpressureMaximum Particle SizeWeightAccessoriesInletExhaustDP-10-D Series3/8" (10mm)Rc3/8"Rc1/4"Rc3/8"52ml0.2 - 0.7 MPaN/ABA: 4.2Kgs BS : 6.2KgsSuction pipeBung Adapter3/4" (20mm)Rc3/4"Rc3/4"Rubber 350mlPTFE 240mlLess than 2mm10.7KgsSuction pipeBung AdapterNDP-20-D SeriesDiaphragm &Ball MaterialC: Neoprene(CR)N: Nitrile(NBR)T: PTFEH: Hytrel(TEPEE)DP-10-D SeriesWetted MaterialA: Aluminum(ADC12)DP-10BAC-D852918DP-10BAN-D852919DP-10BAT-D852920DP-10BAH-D852934DP-10BSC-D852921DP-10BSN-D852922DP-10BST-D852923DP-10BSH-D852935NDP-20BAC-D851397NDP-20BAN-D851396NDP-20BAT-D851398NDP-20BAH-D852827S: Stainless(SCS-14/SS316)A: Aluminum(ADC12)NDP-20-D SeriesStainless steel bung adapter is available for DP-10 model.MaterialCarbonSteelModel 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")851004Accessories Dimensions O.D. x I.D. ApplicableSpecificationsSpecifications40SpecialtyItemPowder Transfer PumpAdvantagesMinimize 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 / HourPumping 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 fallback 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!Air supplyPit or safety wallHigh inlet pressureA i rA i rNDP-20SPThe 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. 41AccessoriesDiaphragm Pump AccessoriesDiaphragm 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.M101.5AssyBLUE10mBROWNBLUEBROWNDiaphragm ruptureLiquid leak occurDetect leakageOutput signalRelay startEmergency system stopDiaphragm rupture sensor kitPneumatic cycle counter kitLCDPneumatic 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.PPneumatic cyclecounter kitNo. Descriptions Qty. Counter (8 digits)M5 1 Quick exhaust valve 1/8 1 Adapter 1/8 1 Fittings 1/8 1 Fittings M5 1 Tube 64 Tube 1,000mm 1 Tube 64 35mm 142AccessoriesSolenoid ValvesFor 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 BracketAir line lubricator is recommended for theDP-10 series pumps only.Available for allYamada diaphragmpumps. CE-124External 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-124AC100V /10% 50/60Hz or DC-24V /10%10W10 50 Must not be freezed3585% RH0.25KgsSupply VoltageCurrent ConsumptionAmbient TemperatureAmbient HumidityWeightSpecifications43AccessoriesDiaphragm Pump AccessoriesSmart 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 SeriesSVT225SVT458ModelModel No.Applicable toAir Pressure RangeAir Valve TypeSVT-225804066NDP-20 & 25 Series0.2-0.7 MPa3 face normal open valve804065NDP-40,50 & 80 SeriesSVT-458SpecificationsOperating 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.BodyAir supplySpool valvePump bodyExhaustThrottleA To Pilot valveB To air chamberC To exhaustD To air chamberE To pilot valveInstallation example 44Applications45NDP-2025BA, BS, BFNo. 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 CUSHIONNDP-2025BP, BVNo. 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 NUT33343738SPRING LOCK WASHERPLAIN WASHERSPRING LOCK WASHERPLAIN WASHERUsefulInformation46NDP-5FNDP-4050BS, BFNo. DESCRIPTION12OUT CHAMBERIN MANIFOLD3 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 CUSHIONNo. 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 BOLTUsefulInformation47UsefulInformationYAMADA DIAPHRAGM PUMP APPLICATION SPECIFICATIONSCOMPANY DATEPERSON TITLEADDRESSPHONE FAX1) Liquid Pumpeda. Material Nameb. Pumping Temperature Cc. Viscosity at 20C CP or SSU (Choose One)d. Gravity or weight per Litere. Abrasive Yes / No If Yes, please explainf. Corrosive Yes / No pH2) Capacity and Operating Conditiona. Capacity Required L/min.b. Operating is Hrs. per Day (Continuous / Intermittent)3) Discharge Pressurea. MPa (kg/cm2) or TDH (Choose One)When calculate TDH, please remind to include vertical elevation, friction loss, specificgravity, 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 Linea. Vertical distance from center of pump to surface of liquid supply Meterb. Pipe line I.D.b. Total length of suction line Meter5) Available air supplyMPa (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.81-3-3777-058448UsefulInformationCorrosion Resistance GuideRating Key:(A) Excellent(B) Good(C) Fair to Poor(X) Not Recommended() No Data AvailableAcetic-Glacial CXXXBAXBCXXAAXAAXAXABCCAXBBCBBCXXBCABAXAAXXXXXXACXBBCCXXXXXBBABAAXXAXAAAABXAABXXXAAABBCBBXACAXBBCXXAABAABBBCCCXXACBA/70%BC/20BXACABC/5CBBXXXXXXBACACAAXXXXXXXXXXXXXXXXXBBAXCAXABAXACXAXACBCCXBBCBBCBXBBCAACAXBCXXXBBBBABBCXXXXCXXXXBABAABAAAAXAAAACBAAAABAAAAAAAABAXBAAAABCXAAAXAAAAAABCAAAAAAAA/40%A/50%XAAXAABCXXXABCAAAAABCXBBAA/30%AXAABABB/10%XAABXXAXBAAXXXAAAAXABABXABAAXXXBXXXXXXXXXXXXAXAB/30%AXBXBAXBXAAAAXCXAAACCXBXXXCAAAABXXXXXBXXXB/50%XXXXCBBBAAAA/50%AXAAA/75AAAXXAAAAXA/90%CAAAXXXAAAXXAABAAAAAA/30%A/40%AABAA/100AA/50%XXXXXABA/90%75ACXABAXAA/25XXABAACAXAAA/70%BCCABCAAXXAAXACAXABCXXA/50A/50A/50AAAABCXXXA/50XAAAAA/80BAAA/50AAAAA/50AAAAAAAAAAA/65A/65AAAAAAAABAAAAAA/65A/65A/65VA/65A/50A/50AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAcetone (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)VanishBunaN-NBRNordel-EPDMHytrel-TPEENeoprene-CRViton-FKMSantoprene-TPOAluminum-T356CastIron-FCStainlessSteel-316SSPolypropylene-PPGKynar-PVDFPTFEThe chart data has been compiled from many sources and is believed to be correct. No guarantee is implied or expressively stated herein.URL : http://www.yamadacorp.co.jpINTERNATIONAL DEPARTMENTNO.1-3, 1-CHOME, MINAMIMAGOME, OHTA-KU,TOKYO, 143-8504, JAPANPHONE:-81-(0)3-3777-0241FAX :-81-(0)3-3777-0584E-mail:-intl@yamadacorp.co.jp

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