PW-Z Self-Priming Peripheral Pump

  • Description
Product Detail

1. Application fields

Suitable for transferring water without abrasive particles or other liquid whose properties are similar to water. 

Widely used in household water supply, well water pumping, tap water pressure, water tower's supply, solar or hot water systems pressure, etc.

2. Operating condition

Suction lift up to 8m

Liquid temperature =+90?

Environment temperature = +40?

Max. working pressure: 5bar

3.Features and advantages

A self-priming peripheral pump for both hot and cold water.

Advanced structure with lower noise.

Intelligent control by both flow sensor and pressure sensor, which is convenient . 

4. Materials

Pump body: Cast iron with stainless steel insert

Motor casing: Aluminum

Impeller: Brass

Shaft:Welded by SUS304 and Cs45#

Mechanical seal:Ceramic/Graphite/NBR

Copper winding 

5. Section and sizes

Model

DN1

DN2

A

B

C

D

E

F

G

L

H1

H2

H3

PW125

3/4"

3/4"

110

136

204

46

39

49.5

165

259

72

150

245.5

PW250

1"

1"

110

136

204

40

39

49.5

165

259

72

150

245.5

PW370

1"

1"

110

136

204

40

39

49.5

165

259

72

150

245.5

PW550

1"

1"

132

160

212

50

39

41.5

190

268

84

170

285

PW750

1"

1"

132

160

212

50

39

41.5

190

268

84

170

285



Model

DN1

DN2

A

B

C

D

E

F

G

L

H1

H2

H3

PW125Z

3/4"

3/4"

110

136

204

46

39

49.5

165

259

72

150

261

PW250Z

1"

1"

110

136

204

40

39

49.5

165

259

72

150

261

PW370Z

1"

1"

110

136

204

40

39

49.5

165

259

72

150

261

PW550Z

1"

1"

132

160

212

50

39

41.5

190

268

84

170

293

PW750Z

1"

1"

132

160

212

50

39

41.5

190

268

84

170

293

6. Performance curve



7. Performance parameters

Model

Power

Max. Flow

(m3/h)

Max. Lift head

(m)

Max. Suction lift head

(m)

Single phase

KW

HP

PW125

0.125

0.17

2

24

8

PW250

0.25

0.34

2.2

30

8

PW370

0.37

0.5

2.4

36

8

PW550

0.55

0.75

3.0

42

8

PW750

0.75

1

3.4

50

8

PW125Z

0.125

0.17

2

24

8

PW250Z

0.25

0.34

2.2

30

8

PW370Z

0.37

0.5

2.4

36

8

PW550Z

0.55

0.75

3.0

42

8

PW750Z

0.75

1

3.4

50

8

8. Packing sizes

Model

Parking sizes

(mm)

GW

(kg)

Quantities in 20 feet cabinet

PW125(Z)

295×230×300

8.3


PW250(Z)

9.0

PW370(Z)

9.3

PW550(Z)

315×245×325

12.1


PW750(Z)

13.8


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Shimge Pump Industry Group Co.,Ltd

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