PV2R Double Pump

Short Description:

Double vane pumps The double vane pumps are composed with two single PV2R series pumps, which were driving by one shaft and were assembled in parallel in one pump casing with one common inlet port and two outlet ports that connecting to two individual oil circuits. A variety of flows can be obtained by different combination of the two pumps. The power of double vane pumps is the power sum of two single vane pumps. Model Descriptions PV2R 13 -* -* -F -1 -R -A -A -A M...


Product Detail

Product Tags

Double vane pumps
The double vane pumps are composed with two single PV2R series pumps, which were driving by one shaft and were assembled in parallel in one pump casing with one
common inlet port and two outlet ports that connecting to two individual oil circuits.
A variety of flows can be obtained by different combination of the two pumps. The power of double vane pumps is the power sum of two single vane pumps.
Model Descriptions

PV2R

13

-*

-*

-F

-1

-R

-A

-A

-A

Models

Code of

subsidiaries

series

Cover

end pump

displacement

(ml/r)

Shaft end

pump

displacement

(mL/r)

Mounting

type

Shaft

extension

Direction

of

rotation

Cover end

pump

outlet position

Shaft end

pump

outlet

position

Inlet

position

PV2R12

6,8,10,12,14,17,

19,23,25,28,31

26,33,41,47,

53,59,65,75

F:

Flange

mounting

1:Major shaft

standard

2: Minor

shaft

(from shaft end)

R:Clockwise

direction

(Right rotation

standard)

L:Counterclockwise

Direction

(Left rotation)

(Prom shaft end)

E: Upper left 45°

(Standard)

F: Upper right 45°

G: Bottom right 45°

H:Bottom left 45°

A: Upper(standard)
outlet position
ofshaft end
pump
shall be set as
upper
A: Upper(standard)
B: Bottom
R: Right
L: Left

PV2R13

6,8,10,12,14,17,

19,23,25,28,31

52,60,66,76,85,

94,116,125,136,153

A: Upper (standard)

B: Bottom

R: Right

L: Left

PV2R23

26,33,41,47,53,

59,65,75

52,60,66,76,85,94,

116,125,136,153

(from shaft end)

E: Upper left 45°

(Standard)

F: Upper right 45°

G: Bottom right 45°

H:Bottom left 45°

Technical Parameters

Model

Outlet

Nominal

displacement

 (ml/r)

Max pressure

Allowed driving speed

(r /min)

Weight(kg)

Working oil of Petroleum series

Water-based synthetic hydraulic fluid

Particular

pressure oil

Anti-wear oil

Common oil

Anti-wear water

-glyco

Sulphosuccinic

ester fatty of acid

Max

Mini

PV2R12

Cove end pump

PV2R1

-6

21

17.5

14

16

14

1800(1200)

600

22.5

-8

-10

-12

-14

-17

-19

-23

-25

-28

-31

Bearingpump

PV2R2

-26

16

16

750

-33

-41

-47

-53

-59

-65

Notes:
1. The highest rotation speed shall be limited within 1200r/min, while adopting water-based synthetic hydraulic fluids.
2. It is recommended to work with rotation speed of 1000r/min and maximum pressure of 12-14Mpa on the occasion where lower noise is strictly required.

Technical Parameters

Model

Outlet

Nominal

displacement

 (ml/r)

Max pressure

Allowed driving speed

(r /min)

Weight(kg)

Working oil of Petroleum series

Water-based synthetic hydraulic fluid

Particular

pressure oil

Anti-wear oil

Common oil

Anti-wear water

-glyco

Sulphosuccinic

ester fatty of acid

Max

Mini

PV2R13 Cove end pumpPV2R1

-6

21 17.5 16 16 16 1800(1200) 750 37.5

-8

-10

-12

-14

-17

-19

-23

-25

-28

-31

BearingpumpPV2R3

-52

14 14 600

-60

-66

-76

-85

-94

-116

-125

-136

17.5 16 14 1200

-153

 Technical Parameters

Model

Outlet

Nominal

displacement

 (ml/r)

Max pressure

Allowed driving speed

(r /min)

Weight(kg)

Working oil of Petroleum series

Water-based synthetic hydraulic fluid

Particular

pressure oil

Anti-wear oil

Common oil

Anti-wear water

-glyco

Sulphosuccinic

ester fatty of acid

Max

Mini

PV2R23

Cove end pump

PV2R2

-26

21

17.5

14

16

14

1800(1200)

600

45

-33

-41

-47

-53

-59

-65

Bearingpump

PV2R3

-52

-60

-66

-76

-85

-94

-116

17.5

16

14

1200

-125

136

153

Notes:
1. The highest rotation speed shall be limited within 1200r/min, while adopting water-based synthetic hydraulic fluids.
2. It is recommended to work with rotation speed of 1000r/min and maximum pressure of 12-14Mpa on the occasion where lower noise is strictly required.
Shape and installation dimensions
PV2R12-*/*-F-1-REAA
Flange mounting: PV2R12一*/*-F一1-REAA
double-install
Shape and installation dimensions
PV2R13-*/*-F-1-RAAA
Flange mounting: PV2R13一*!*-F小RAAA
double-install01
Shape and installation dimensions
PV2R23-*/*-F-1-REAA
Flange mounting: PV2R23一*/*-F一1-REAA
double-install02
Installation sizes
double-install03

Flange

models

Corresponding pipes’ specifications

Sizes mm

O-type ring

GB34521-82

inner

hexagon

screw

Tightening torque of screw N-m

Corresponding pumps

connector

C

D

E

F

H

J

K

L

N

Q

T

F04-A

1/2” 43 59.0 17.5 38.1 9.0 28.0 11 1/2” 13 21.2×2.65 M8×30 35

PV2R1 port

PV.2R12. PV2R13 cover

end pump port

F04-B

11 22.5
F06A 3/4” 53.2 71.6 22.2 47.6 11.2 30.0 11 3/4” 19 30×3.55 M10×30 68.5

PV2R2. PV2R12 shaft end

pump port

PV2R23 cover end pump port

F06-B 12 28.5
F08-A 1” 58.0 76.4 26.2 52.4 11.2 30.0 16 1” 26 34×3.55 M10×35 68.5

PV2R1 inlet

F08-B 14 34.5
F10-A 1-1/4” 57.7 84.7 30.2 58.7 12.0 40.0 16 1-1/4” 32 40×3.55 M10×45 68.5

PV2R2 inlet

PV2R3 port, PV2R13,

PV2R23 shaft end pump port

F10-B

16

43.0

F12-A 1-1/2” 70.0 96.0 35.7 69.9 13.8 40.0 18 1-1/2” 38 50×3.55 118

F12-B

18

49.1

F16-A

2” 87.0 105.0 42.9 77.8 13.8 40.0 18

2”

51 65×3.55 M12×45 118

PV2R3. PV2R12 inlet

F16-B

20

61.0

F20-A

2-1/2” 96.0 116.0 50.8 88.9 13.8 45.0 18

2-1/2”

63 75×3.55 118

F20-B

22

77.1

F24-A

3” 121.0 141.4 61.9 106.4 17.0 45.0 17

3”

76 85×3.55 M16×45 287

PV2R13. PV2R23 inlet

F24-B

25

90.0

F28-A

3-1/2” 136.0 155.0 69.9 120.7 17.0 50.0 17

3-1/2”

89 100×3.5 M16×40M16×50 287

F28-B

28

102.8

F32-A

4” 145.0 162.0 77.8 130.2 17.0 50.0 17

4”

102 115×3.5 M16×40M16×50 287

F32-B

28

115.5


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