China Mutlistage Centrifugal Pump for Drainage Pumping Station

Mutlistage centrifugal pump for drainage pumping station

Advantages :

1.ZD tpye horizontal multistage centrifugal electric pump ,introduced the technology from CLYDE UNIOn PUMP.

2.No balance plate, so wider performance range.

3.5%-15% higher efficiency than the old style common multistage pump.

4,Directly coupled, vibration proof and low noise.

5.Circulating flow cooling ensure mechanical seal long life.

6.Excellent seal that is no leakage.

7,work steadily and safely.

8,Low noise,less easy-wearing parts and easy for maintaining.

Application :

Multistage centrifugal water pump apply as the transportation of liquids in the fields of steel factory,

mining,chemical factory,sewage water dealing treatment,water treatment cooling,refrigerating system,

liquid circulation,water supply,pressure boosting,sea water delivery,steamer system and irrigation etc.

Working Conditions :

Product name :

ZD(ZDG,ZDY,ZDM,ZDF) tpye Multistage centrifugal pump with opposed impellers for mining use

Mechanical seal :

graphite/silicon carbide/tungsten carbide

O-ring:

EPDM/viton

Motor:

TEFC air-cooled squirrel cage,3 phase asynchronous

motor.Y series common motor and variable-frequency and variable-speed motor

YB/YB2 series explosive proof motor

Voltage:

380V,400V,415V,440V,6000V,10000V(other voltage,pls inform before order)

Frequency:

50Hz,60Hz

Insulation :

IP44/IP54/IP55 Protection class: B/F

Parameter range :

Product name:

ZD tpye horizontal multistage centrifugal electric pump

Rotating speed:

2950r/min,1480r/min

Medium:

clean water,oils,sewage water,mining water.

Medium temperature:

225°C available under special design

Ambient temperature:

Up to 40°C

Range of capacity:

3.75~1100m3/h

Range of head:

50-1800m

Maximum working pressure:

suction pressure+head of pump≤25 bar

ZD type model example
Note:We have complete series of ZD type pumps,the following are only examples .

Pump model

Capacity

Head

Auxiliary motor

m³/h

m

Model

Power
kw

ZD12-25*8

12

200

Y160L-2

18.5

ZD12-80*10

12

800

Y280M-2

90

ZD25-30*6

25

180

Y200L1-2

30

ZD25-30*9

270

Y200L2-2

37

ZD25-30*10

300

Y225M-2

45

ZD46-30*3

46

90

Y180M-2

22

ZD46-30*4

120

Y200L1-2

30

COMPANY INFORMATION :