bombas david brown3

7/27/2019 Bombas David Brown3

1/10

WORLD SERIES

H Y D R A U L I C G E A R P U M P S

40 SERIES12 to 50 cm3/rev (0.73 to 3.05 cu.in/rev)

up to 350 bar (5075 psi) rated pressure


2/10

2

WORLD SERIES TECHNICAL DATA

OPERATING PARAMETERS

World Series pumps reduce the amount of fluid borne noise generated by the pump and hence transmitted into thehydraulic system. This results in a reduction in the amount of air borne noise emitted from the machine.

World Series pumps are highly efficient and are designed to provide high performance levels and long life whenoperated within the parameters shown below. For operation outside these parameters please consult your DavidBrown Hydraulics representative.

Max outlet port pressures see page 3

Inlet port pressures see below.

Speed Range All models 450 - 3500 rev/min

Temperature Minimum at start-up -40oC (-40oF)

Maximum continuous +80oC (+176oF)

Maximum intermittent +100oC (+212oF)

Viscosity Maximum at start-up 2000 mm2/sec (9,000 SSU)

Maximum continuous 250 mm2/sec (1150 SSU)

Minimum continuous 10 mm2/sec (60 SSU)

Optimum 15-25 mm2

/sec (78-124 SSU)Fluid Cleanliness To ISO4406 solid contaminant

Start-up period 21/17

Maximum in service 19/15

Optimum 16/11

Maximum water 0.1%

Fluid Velocity Maximum in INLET line 2.5 m/sec (8 ft/sec)

Recommended in INLET line 1.5 m/sec (5 ft/sec)

Shaft Loads Maximum axial load 250 N (56 lb)

Maximum radial load 500 N (112 lb)

Fluids All data is quoted for mineral oils HM and HV.

For fire resistant and environmentally aware fluids please contact

your David Brown representative.

Rotation Clockwise or Anti-clockwise viewed from shaft end (not reversible).

INLET CONDITIONS

It is essential that pumps are installed so that they can always fill with fluid.

World Series pump inlet porting is designed to facilitate full volume fill but the following machine design recommen-dations should be followed.

Never run pumps dry - particular care should be taken to open any shut-off valves.

Use large diameter pipes and fittings and avoid sharp bends and long lengths.

Inlet fluid velocity should not exceed 2.5 m/sec (8.0 ft/sec) calculated by:

V = 21.22Q m/sec where V = velocity (m/sec) V = 0.408Q ft/sec where V = velocity (ft/sec)

Q = flow rate (l/min) Q = flow rate (US gal/min)

D = bore diameter (mm) D = bore diameter (inches)

If possible mount the pump below the lowest level of fluid in the tank. If necessary prime the pump

on start-up.

Ensure that inlet lines are airtight.

Particular care should be taken where high speeds and/or high fluid viscosities are involved.

As a general rule pressure at the pump inlet should not be less than 0.8 bar absolute (6" Hg depression) at normalviscosity of 23 mm2/sec (110 SSU) at maximum operating speed.

D2 D2

David Brown Hydraulics' Engineers will be pleased to advise on any installation


3/10

WORLD SERIES INTRODUCTION

SUPER QUIET, HIGH PERFORMANCE

HYDRAULIC PUMPS

World Series Pumps incorporates a purpose

designed form of spur gear technology to give highest

performance with lowest noise levels.

This purpose designed form of spur gear reduces

the effects of flow and pressure ripple to significantly

reduce generated noise while large diameter shafts

and bearings combined with rigidly aligned cast

iron housings ensure long life in the most arduous

application.

Accuracy of components and pressure compensated

side plates ensure that high performance levels are

maintained.

A RANGE OF SINGLE AND MULTIPLE PUMPS

Pump elements are available with displacements from

12 to 50 cm3/rev (0.73 to 3.05 in3/rev) for maximum

continuous operating pressures up to 350 bar.

Pumps can be supplied as single, double, triple or

quadruple units. There is a limit on the combinations

that are available in doubles, triples and quadruples.

Please see the data below.

All pump displacements listed in the chart opposite

are available for double, triple and quadruple pumps,

but not every combination of pump assembly can be

accomodated due to intercoupling strengths, operating

sequences, pressure levels, and duty cycles.

Please discuss your specific requirements with your

local David Brown Hydraulics representative.

DISPLACEMENT RANGE

3

PUMP EFFICIENCIES

DISPLACEMENTcm3/rev (in3/rev)

12.0 (0.73)

14.0 (0.85)

16.0 (0.98)

19.0 (1.16)

22.0 (1.34)

25.0 (1.53)

28.0 (1.71)

31.0 (1.89)

34.0 (2.07)

38.0 (2.32)

42.0 (2.56)

46.0 (2.81)

50.0 (3.05)

RATED PRESSURE

bar (psi)MODEL

4012

4014

4016

4019

4022

4025

4028

4031

4034

4038

4042

4046

4050

350 (5075)

350 (5075)

350 (5075)

350 (5075)

350 (5075)

350 (5075)

350 (5075)

350 (5075)

350 (5075)

315 (4570)

290 (4200)

275 (3990)

240 (3480)

NOTE: The are actual efficiencies measured on a 34 cc/rev pump.

Efficiencies for pumps at other displacements will vary from this curve

TORQUE CURVE

NOTE: This is typical torque data with anassumed mechanical efficiency of 90%

12

14

16

19

22

25

28

31

3538424650

250

200

150

100

50

0

Torque(Nm)

0 50 100 150 200 250 300 350 400

Pressure (bar)

25 50 75 100 125 150 175 200 225 250 275 300 325 350

100

98

96

94

92

90

88

86

Efficiency(%)

Pressure (bar)

3000

rpm

1500rpm


4/10

WORLD SERIES 40 SERIES PRODUCT SELECTION DATA

4

Shaft Seals

Seal and Wiper - (Code A)

2 Seals with Tell Tale - (Code C)

High Pressure - (Code Z)

Number of Pumping Sections

1 2 43

Displacements

DISPLACEMENTin3/rev

Code

4012

4014

40164019

4022

4025

4028

4031

4034

4038

4042

4046

4050

12.014.0

16.019.0

22.025.0

28.0

31.0

34.038.0

42.0

46.0

50.0

0.73

0.85

0.981.161.34

1.53

1.71

1.89

2.072.32

2.56

2.81

3.05

cm3/rev

Pump Section1 432

Drive Shaft

SAE 22-4 (B) 7/8" Spline

SAE 25-4 (BB) 1" Spline

SAE 22-1 (B) 7/8" Parallel

SAE 25-1 (BB) 1" Parallel

1.1/8" Parallel

Italian Spline UNI8953

ISO 7653 (only for ISO7653 Flange)

Rotation - viewed on shaft

Anti-clockwise

Clockwise

Side Outlet Port Sizes1/2 (7/8 UNF)

3/4 (1-1/16 UNF)

1 (1-5/16 UNF)

Pump Section1 432

Side Outlet Port Type

BSPP

SAE UNF O'Ring

SAE Split Flange - Metric Bolts

Pump Section

1 432

Side Inlet Port Sizes

3/4 (1-1/16 UNF)

1 (1-5/16 UNF)

1-1/4 (1-5/8 UNF)

1-1/2

2

2-1/2

Pump Section1 432

Rear Inlet port type

BSPP

SAE UNF O'Ring

Pump Section

1 432

Only available on Single Pumps or the rear section of a Multiple Pump

Rear Inlet Port Sizes

3/4 (1-1/16 UNF)

1 (1-5/16 UNF)

1-1/4 (1-5/8 UNF)

Pump Section

1 432

Rear Outlet Port Type

BSPP Thread

SAE UNF O'Ring Thread SAE

Pump Section1 432

Only available on Single Pumps or the rear section of a Multiple Pump

Rear Outlet Port Sizes

1/2 (7/8 UNF)

3/4 (1-1/16 UNF)

Pump Section1 432

Before ordering please check that the pump will be operated

within quoted parameters and that drive shaft "pD" factors are

not exceeded.

Operating Pressures

Pump Section 1

Pump Section 2

Pump Section 3

Pump Section 4Any Other Relevant Information

SAE 82-2 (A- 2 bolt)

SAE 101-2 (B - 2 bolt)

SAE 101-2 (B - 2 bolt) with Spigot Seal

SAE 101-4 (B - 4 bolt)

SAE 101-4 (B - 4 bolt) with Spigot Seal

SAE 127-2 (C - 2 bolt)

SAE 127-4 (C - 4 bolt)

3 Bolt Italian

ISO 7653 with Support Bearing

ISO 7653 without Support Bearing

Mounting Flanges

Operating Speed

Operating Speed

Hydraulic Fluid Type

Premium Mineral Oil

Other (please state)

Application

Contact Details (Company, Name, Address, Tel., E-Mail, etc)

Side Inlet Port Type

BSPP

SAE UNF O'Ring

SAE Split Flange - Metric Bolts

No Port

Pump Section1 432

Note:AllInletPortsareinterconnected

withinthepumpassemblyasstandard

onMultiplePumps,allowingCommon

Inletstobespecified


5/10

WORLD SERIES DRIVE SHAFTS

5

SAE 22-4 (B) 7/8" spline

p x D = 14226 (bar x cm3/rev)*

p x D = 12590 (psi x cu.in/rev)*

Code B

41.0 (1.61")

33.0 (1.30")

STANDARD FLANGE

MOUNTING FACE

INVOLUTE SPLINE13 TEETH

16/32 DP

FLAT ROOT, SIDE FIT

30 DEG PRESSURE ANGLE

MAJOR DIA 21.79/21.69 (0.858"/0.854")


p x D = 19869 (psi x cu.in/rev)*

SAE 25-4 (BB) 1" SPLINE

Code Q

STANDARD FLANGE

MOUNTING FACE

46.0 (1.81")

38.0 (1.47")

INVOLUTE SPLINE15 TEETH

16/32 DP

FLAT ROOT, SIDE FIT

30 DEG PRESSURE ANGLE

MAJOR DIA 24.87/24.97 (0.983"/0.979")


p x D = 19869 (psi x cu.in/rev)*SAE 25-1 (BB) 1" parallel

Code H

STANDARD FLANGE

MOUNTING FACE

3/8"-24 UNF THREAD

19.0 (0.75") DEEP

6.3

25/6.3

12(0.2

490"/0.2

485")

27.97/28.23

(1.101"/1.111")

46.0 (1.8")

38.0 (1.5")

20.6 (0.81")

6.3 (0.25")

KEY

25.3

5/25.4

0

(0.9

98"/1.0

00")


p x D = 12590 (psi x cu.in/rev)*SAE 22-1 (B) 7/8" parallel

Code F

STANDARD FLANGE

MOUNTING FACE

3/8-24 UNF THREAD

19.0 (0.75) DEEP

6.3

25/6.3

12(0.2

490/0.2

485)

KEY

24.77/25.03

(0.985)/(0.975)

41.0 (1.6)

33.0 (1.3)

20.6 (0.81)

6.3 (0.25)

KEY

22

.20/22.2

2

(0.8

75/0.8

74)


p x D = 27435 (psi x cu.in/rev)*11/

8" Parallel

Code R

STANDARD FLANGE

MOUNTING FACE

3/8-24 UNF THREAD

12.7 (0.50) DEEP

7.9

37/7.9.9

12

(0.3

12/0.3

11)

31.84/32.02

(31.84/32.02)

51.80 (2.04)

41.30 (1.63)

23.8 (0.93)

6.3 (0.25)

KEY

28.5

7/28.5

6

(1.1

248/1.1

244)


6/10

Code 2 SAE 101-2 (B - 2 bolt)

SAE 127-2 (C - 2 bolt)Code 4

213.0 (8.38)

181.0 (7.13)

R74 (2.91)

17.37/17.75 DIA (0.684/0.699 DIA)

126.9

5/127.0

DIA

(4.9

98/5.0

00DIA)

12.7 (0.50)

8.9/9.9(0.35/0.39)

SAE 101-4 (B - 4 bolt)Code 3 SAE 127-4 (C - 4 bolt)Code 5

114.5 (4.51)

146.5 (5.77)

146.5

(5.7

7)

12.7 (0.50)

8.9/9.9(0.35/0.39)

126.9

5/127.0

DIA

(4.9

98/5.0

00DIA)

14.17/14.55 DIA (0.558/.572 DIA)

114.5

(4.5

1)

Code 1 SAE 82-2 (A - 2 bolt)

10.97/11.37 DIA (0.432/0.447 DIA) - 2 HOLES

130.0 (5.12)

106.4 (4.19)

16.0 (0.63)

5.7/6.7

(0.22/0.26)

82.5

0/82.5

5DIA

(3.2

48/3.2

50)

R47.5 (1.87)

6

WORLD SERIES MOUNTING FLANGES

174.0 (6.85)

146.0 (5.75)

R60 (2.4 RAD)

14.17/14.55 DIA

(0.558/.572 DIA)

12.7(0.50)

8.9 / 9.9(0.35/0.39)

101

.55/101.6

0DIA

(3.9

98/4.0

00)

O'Ring Sealed

Spigot Option

14.17/14.55 DIA

(0.558/.572 DIA)

90.0

(3.5

4)

118.0

(4.6

5)

90.0 (3.54)

118.0 (4.65) 12.7(0.50)

8.9/9.90.35/0.39

101.5

5/101.6

0DIA

(3.9

98/4.0

00)

O'Ring Sealed

Spigot Option

ISO 7653 C Design

79.9

7/79.9

4DIA

(3.1

48/3.1

47)

8.15/8.85

0.32/0.34

13.75

(0.54)

108.0 (4.25)

90.0 (3.54)

90.0

(3.5

4)

108.0

(4.2

5)

13.00/13.50 DIA(0.512/0.531 DIA)


7/10

A

B

C

D

A

mm

(in)

12.7

(0.50)

19.1(0.75)

25.4

(1.00)

31.8

(1.25)

38.1(1.50)50.8

(2.00)

B

mm

(in)17.48

(0.688)

22.23

(0.875)

26.19

(1.031)

30.18

(1.188)

35.71(1.406)

42.88

(1.688)

C

mm

(in)

38.10

(1.500)47.63

(1.875)

52.37

(2.062)

58.72

(2.312)

69.85(2.750)

77.77

(3.062)

SAE

FLANGE

SIZE

1/2"

3/4"

1"

1-1/4"

1-1/2"

2"

M8 x 1.25 x 16

M10 x 1.5 x 20

M10 x 1.5 x 20

M10 x 1.5 x 20

M12 x 1.75 x 24

M12 x 1.75 x 24

DSAE FLANGE PORT DETAILS

SAE Code 61 - Standard Pressure Series

L + 31mm(L + 1.22)

WORLD SERIES INSTALLATION DATA - Outboard Bearing Support

WORLD SERIES INSTALLATION DATA - SAE Port Data

7

The Outboard Bearing option is only available with the ISO 7653 Flange

Refer to the table on page 9 for the dimensions indicated and to the relevant installation drawings and data on page 9

OUTBOARD BEARING OPTION

14.88(0.59)

31.12

(1.23)

E + 31mm

(E + 1.22)

A + 31mm

(A + 1.22)

INLET

OUTLET INLET

OUTLET

C

LOCKWISE

ANTICLOCKWISE

E + 31mm(E + 1.22)

68.0(2.68)

68.0(2.68)

R48.5 (1.91)

3 HOLES 12 DIA (0.47) EQUI-

SPACED ON A 73.0 (2.874) PCD

R36.5

(1.44)

15.0 (0.59)2.9/3.1(0.114/0.122)

51.9

0/51

.78DIA

(2.0

43/2.0

38)

WORLD SERIES INSTALLATION DATA - 3 Bolt Flange/UNI8953 Shaft

6x21x25S SPLINETO UNI8953

This Shaft is only supplied with this flange

48.0mm

(1.89)

56.0mm

(2.20)

24.0

(0.945)

Fr

Maximum Radial Load Fr at 24.0 (0.945) from Mounting Face = 9000N (2025 lbf)


8/10


9/10

WORLD SERIES INSTALLATION DATA

SINGLE AND DUAL PUMPS

9

Dimension

Reference

A

B

C

D

E

F

G

H

L

M

Displacement - cc/rev (in3/rev)

12

(0.73)89.3

(3.517)

97.3

(3.832)

72.3

(2.848)

64.3

(2.533)

81.8

(3.222)

82.3(3.241)

57.3

(2.257)

56.8

(2.236)133.0(5.238)

108.0

(4.253)

14

(0.85)91.5

(3.603)

99.5

(3.918)

74.5

(2.934)

66.5

(2.619)

84.0

(3.308)

84.5(3.328)

59.5

(2.344)

59.0

(2.323)135.2

(5.324)

110.2(4.340)

16

(0.98)93.7

(3.690)

101.7

(4.005)

76.7

(3.020)

68.7

(2.705)

86.2

(3.394)

86.7(3.414)

61.7

(2.430)

61.2

(2.409)137.4

(5.410)

112.4(4.426)

19

(1.16)97.0

(3.819)

105.0

(4.134)

80.0

(3.150)

72.0

(2.835)

89.5

(3.524)

90.0(3.543)

65.0

(2.559)

64.5

(2.539)140.7

(5.539)

115.7(4.555)

22

(1.34)91.9

(3.616)

102.9

(4.049)

77.9

(3.065)

66.9

(2.632)

85.4

(3.360)

85.4(3.360)

60.4

(2.376)

60.4

(2.376)144.0

(5.669)

119.0(4.685)

25

(1.53)95.1

(3.746)

106.1

(4.179)

81.1

(3.194)

70.1

(2.716)

88.6

(3.490)

88.6(3.490)

63.6

(2.506)

63.6

(2.506)147.3

(5.798)

122.3(4.814)

28

(1.71)98.4

(3.875)

109.4

(4.308)

84.4

(3.324)

73.4

(2.891)

91.9

(3.619)

91.9(3.619)

66.9

(2.635)

66.9

(2.635)150.6

(5.928)

125.6(4.943)

31

(1.89)101.7

(4.004)

112.7

(4.437)

87.7

(3.453)

76.7

(3.020)

95.2

(3.748)

95.2(3.748)

70.2

(2.765)

70.2

(2.764)153.8

(6.057)

128.8(5.073)

34

(2.07)105.0

(4.134)

116.0

(4.567)

91.0

(3.583)

80.0

(3.150)

98.5

(3.878)

98.5(3.878)

73.5

(2.894)

73.5

(2.894)157.1

(6.187)

132.1(5.202)

38

(2.32)96.9

(3.813)

109.4

(4.305)

84.4

(3.321)

71.9

(2.829)

88.9

(3.498)

88.9(3.498)

63.9

(2.514)

63.9

(2.514)161.5

(6.359)

136.5(5.375)

42

(2.56)101.2

(3.986)

113.7

(4.478)

88.7

(3.494)

76.2

(3.001)

93.2

(3.671)

93.2(3.671)

68.2

(2.686)

68.2

(2.686)165.9

(6.532)

140.9(5.547)

46

(2.81)105.6

(4.158)

118.1

(4.650)

93.1

(3.666)

80.6

(3.174)

97.6

(3.843)

97.6(3.843)

72.6

(2.859)

72.6

(2.859)170.3

(6.704)

145.3(5.720)

50

(3.05)110.0

(4.331)

112.5

(4.823)

97.5

(3.839)

85.0

(3.346)

102.0

(4.016)

102.0(4.016)

77.0

(3.031)

77.0

(3.031)174.7

(6.877)

149.7(5.892)

Note:The data in the table above is based on using standard Mounting Flanges and a standard Interface Adaptor (on multiple

pump builds).

For other or non standard components please contact your local DBH representative for advice.

WORLD SERIES INSTALLATION DATA - Rear Port Option

Rear Ports are available on Single Pumps and on the Rear Pump Section of Multiple Pump assemblies

Only threaded ports are available.

The provision of rear ports may be limited on higher speed, larger displacement applications where risk of inlet cavitation may be an risk.

Maximum Inlet Port size - 1-1/4" BSP or 1-5/16" UNF

Maximum Outlet Port Size - 1" BSP or 1-1/16" UNF

35.0

(1.38)

35.0

(1.38)

21.9

(0.8

6) INLET

OUTLET

INLET OUTLET

CLOCKWISE

ANTICLOCKWISE


10/10

WSP40ROWDB2013v1

Global Hydraulics combines the businesses of David Brown Hydraulics, Hydreco, and Powauto and supportsworldwide customers with application expertise and famously reliable products.The Global Hydraulics range includes pumps, motors, valves, pilot valves and power take offs to provide transport andmobile hydraulic solutions to customers seeking reliability combined with advanced performance.For assistance see contact information below.

CONTACT INFORMATIONSOUTH AFRICADavid Brown Hydraulic Systems Ltd12 Birmingham St, Benoni 1500

South AfricaPostal Address : P.O. Box 540 Benoni 1500 SATel: +27 (0)11 748 0076Fax: +27 (0)86 558 2942

UNITED KINGDOM

David Brown Hydraulics32 Factory RoadPoole, DorsetBH16 5SLTel: +44 (0)1202 627500

Fax: +44 (0)1202 627555E-mail: [email protected]

USAHydreco Inc.1500 Continental Blvd Ste ZCharlotte

NC 28273-6376Tel: +1 704-295-7575Fax: +1 704-295-7574E-mail: [email protected]

AUSTRALIADavid Brown Engineering & Hydraulics Pty Ltd12/167 Prospect Highway

Seven Hills,NSW, 2147, AustraliaPostal Address: PO Box 890, Seven Hills, NSW 1730Tel: +61 2 9838 6800

Fax: +61 2 9838 6899E-mail: [email protected]

CHINAHydreco David Brown (Xiamen) Hydraulics Co. Ltd.Suite 1001 Lin Shinn PlazaNo. 90 Hubin Nan Road

Xiamen 361004, ChinaTel: +86 0592 2237092Fax: +86 0592 2237052

DENMARKDavid Brown Hydraulics Danmark A/SFuglebkvej 3d

DK-2770 KastrupTel: +45 32 51 40 15Fax: +45 32 51 20 22E-mail: [email protected]

GERMANYDavid Brown Hydraulics Deutschland GmbHMax-Planck-Strasse 547638 Straelen, GermanyTel: +49 2834 / 9430 341Fax: +49 2834 / 9430 364

E-mail: [email protected]

FINLANDDavid Brown Hydraulics OYVanha talvitie 3C

FI-00580 HelsinkiTel: +385 9 3424 120Fax: +385 9 3424 1236E-mail: [email protected]

INDIADavid Brown Hydraulics India Private Ltd

No C-200, 4th Cross, 1st Stage

Peenya Industrial Estate

Bangalore 560058

Tel: +91 80 42713100

Fax: +91 80 42713111


ITALYDavid Brown Hydraulics Italia S.r.l.

Via Del Costruttore, 64

41058 Vignola - MO

Tel: +39 059 7700411

Fax: +39 059 7700425


NORWAY

David Brown Benzlers ASLahaugmoveien 54

2013 SKJETTEN

Tel: +47 22 90 94 10

Fax: +47 22 90 94 11


www davidbrownhydraulics com ~ www hydreco com ~ www powauto com au ~ www davidbrownhydraulics de

bombas david brown3

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