Internal Relief Valve Hydraulic Diaphragm Pumps

Internal Relief Valve Hydraulic Diaphragm Pumps

It consists of three main devices: (1)driving device, (2) adjusting device, (3) liquid delivery device.

Description

Internal Relief Valve Hydraulic Diaphragm Pumps
JYSR Series Hydraulic Diaphragm Metering Pump
Capacity range 28-700lph ,16-220bar
Power: 1.5kw
Double diaphragm with diaphragm rupture detecting system is available to prevent accident caused by mixture of hydraulic oil and the liquid after diaphragm ruptures.
Parameter Table


     Model

50Hz

60 Hz

Pressure

Plunger
     Dia.
     (mm)     

Diaphragm
     Dia.
     (mm)

Stroke
     Length
     (mm)

Power
     kW(HP)

Inlet&Outlet Size

Connection Size  

Flow
     (lph)

Flow
     (gph)

SPM

Flow
     (gph)

Flow
     (lph)

SPM

(Bar)

(Psi)

JYSR28/22

28

7.4

96

8.9

34

115

220

3190

16

92

30

1.5(2)

DN10

10*16mm
     (union for welding )

JYSR42/22

42

11

144

13

50

173

220

3190

16

92

JYSR50/18

56

15

18

67

180

2610

18

92

JYSR70/14

70

18

22

84

140

2030

20

110

JYSR85/12

85

22

27

102

120

1740

22

110

DN15

15*24mm
     (union for welding )

JYSR110/9.0

110

29

35

132

90

1305

25

110

JYSR165/6.5

165

44

52

198

65

943

30

130

JYSR190/5.6

190

50

60

228

56

812

32

130

JYSR250/4.5

250

66

79

300

45

653

36

130

DN15

DN15
     RF

JYSR300/3.6

300

79

95

360

36

522

40

150

JYSR380/2.8

380

100

120

456

28

406

45

150

JYSR480/2.3

480

127

152

576

23

334

50

150

DN20

DN15
     RF

JYSR580/1.8

580

153

184

696

18

261

55

150

JYSR700/1.6

700

185

222

840

16

232

60

150

Features of LGP Hydraulic Diaphragm Pumps 

It consists of three main devices: (1)driving device, (2) adjusting device, (3) liquid delivery device. The crankshaft which reduces motor rotation speed by worm and worm gear makes the piston reciprocate in the hydraulic oil chamber. This reciprocating movements of the pitston make the PTFE diaphragm and the liquid which is isolated by the diaphragm sucked and discharged. Each pump is with internal pressure relief valve protecting pump from over pressure conditions.
The flow rate can adjusted via uniqe adjusting mechanism from 0-100%. The adjustiment can be carried when pump is in operation or at stop. The steady sate accurancy is ±1% from 30%-100% of the maximum output. Automatic operation is achived by variable speed drive.
LIGAO hydraulic diaphragm pumps are suitable for crossive,vaporing, flammable, explosive or toxic solutions. It can also transport suspended liquid or moderately viscous liquid. 
Double diaphragm with diaphragm rupture detecting system is availble to prevent accident caused by mixture of hydraulic oil and the liquid after diaphragm ruptures.


LGP, as one of the leading such manufacturers and suppliers, is professional in manufacturing internal relief valve hydraulic diaphragm pumps. Done't hesitate to buy advanced internal relief valve hydraulic diaphragm pumps with our factory. We will do our best to meet your requirement.

Related Products

Feedback

Products List