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Wearable Centrifugal Mine Water Pump

Wearable centrifugal mine water pump MD type wearable centrifugal mine water pump is used to transport the clean water and pit water with solids ≦1.5%. Solids diameter<0.5mm. The temperature of the liquid is not over 80℃. The pumps are suitable for water supply and drainage in mines,...

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Wearable centrifugal mine water pump

MD type wearable centrifugal mine water pump is used to transport the clean water and pit water with solids ≦1.5%. Solids diameter<0.5mm. The temperature of the liquid is not over 80℃. The pumps are suitable for water supply and drainage in mines, factories and cities. 

Note: When the situation is in the coal mine, explosion proof type motor shall be used. 

mine water pump.jpg


Performance Ranges

Capacity(Q) 25~840m³/hr 

Heead(H) 60~1798m 

Structure

Model MD pumps consist of four parts: stator, rotor, bearing and shaft seal: 

  1. Stator: mainly include suction casing, stage casingm discharge casing and diffuser. They are screw up by poles, to beome a working housing. The suction direction of type MD pump is horizonal and discharge direction is vertical. 

  2. Rotor: mainly include shaft, impeller, balance disc and bearing cover etc. 

  3. Bearing parts: mainly include bearing housing, bearing, and bearing cover etc. The lubrication type can be grease and oil. 

  4. Shaft seal: It is usually adopted soft packing seal, mechanical seal. 

Material

Pump Casing------Ductile iron

Impeller------Ductile iron

Diffuser------Ductile iron 

Shaft------2Cr13

MD Clear Water Performance

Type

Flow

Head

Speed

Motor Power

m3/h

m

r/min

kw

D6-50x2

6.3

100

2950

11

D6-50x12

6.3

600

2950

55

D25-50x3

25

150

2950

30

D25-50x12

25

600

2950

110

D46-50x12

46

600

2950

160

D85-67x9

85

603

2950

250

D120-50x2

120

100

2950

55

D120-50x9

120

450

2950

220

D155-67x9

155

603

2950

450

D360-40X10

360

400

1480

630

D580-70X10

580

700

1480

1800

D720-60x9

720

540

1480

1600



Application Of MD wearable centrifugal mine water pump 

Apply to the coal, mine, plant and other occasions' media that the content of conveying solid particles are not more than 1.5% (partical size<0.5mm), the temperature of neutral mine water are not more than 40℃ and other similar media.


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