KD Series Diaphragm Metering Pump

KD series are spring type mechanical diaphragm metering pumps. The stroke movement is controlled by the spring and the eccentric mechanism. The flow rate can be adjusted by the dial or change the motor speed with VFD. It is capable of handling chemicals range from 15lph-180lph with pressure 8-5 bars. It is widely used in water treatment , waste water treatment, chemical factories, etc.

online service

Tel:0086,577,6799,7720

Email: sales@kosenvalve.com

Product description

KD series are spring type mechanical diaphragm metering pumps. The stroke movement is controlled by the spring and the eccentric mechanism. The flow rate can be adjusted by the dial or change the motor speed with VFD. It is capable of handling chemicals range from 15lph-180lph with pressure 8-5 bars. It is widely used in water treatment , waste water treatment, chemical factories, etc.

 

Key features

Compact and simple design.

Multilayer composite PTFE diaphragm, long service life. 

Reinforced plate design after the diaphragm.

Flow adjustment by the micrometer manually.

Fluid max temperature:   70(158℉)

 

Materials

Pump head: PVC, PTFE,SS304,SS316  

Diaphragm: Composite PTFE diaphragm      

Check Valve: PVC, PTFE,SS304,SS316 (same as pump head selection)

Valve Ball: Ceramic;SS304;SS316

Valve Seat: PTFE,SS316  

Power Supply

380V 3 phase on standard, single phase or other voltage on request; EX-proof motor is available on request.

 

Standard Connection

Model PVC PTFE SS KD15~KD40 6.5*10mm PE hose RC 1/2"F DN15 welding union KD60~KD180 DN15 glue union RC 1/2"F DN15 welding union


Technical parameter

Model

50HZ

60HZ

Pressure

Power

(kw)

Flow

(lph)

Flow

(gph)

SPM

Flow

(gph)

Flow

(lph)

SPM

(Bar)

(Psi)

KD 15/0.8

15

4.0

48

4.8

18

58

8

116

0.18

KD 20/0.8

20

5

48

6

24

58

8

116

KD 40/0.8

40

11

96

13

48

115

8

116

KD 60/0.6

60

16

48

19

72

58

6

87

KD 80/0.6

80

21

96

25

96

115

6

87

KD 120/0.5

120

32

96

38

144

115

5

73

KD 180/0.5

180

47.6

144

57.1

216

173

5

73




Installation Drawing


Model

A

B

C

D

E

F

KD 20-40

192

93

Φ8 Hose

101

306

124

KD 60-120

248

132

DN15

106.5

312.5

129

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