Vertical long shaft slurry liquid submerged pump

1.ZLX type pump is the new type vertical submerged Slurry Pump designed according to the standard JB/T8096-1998 of our country. This series pump by direct connection and used to deliver the liquid with suspended solids in the medium. The maximum weight concentration of liquid delivered is ≤60% and the medium temperature is ≤80℃. Allowing a small amount of large solid particles in, but its diameter should be smaller than 80% of the minimum flow surface. This pump is widely applied to chemical industry, electric power, oil industry, mining, cement etc.

2.This pump uses double supporting cantilever structure that improves the reliability and stability of pump operation. The installation depth of pump (from pithead to impeller center) is 0.8, 1.0, 1.2 meters. When the total underwater depth (from the installation wellhead to the pump inlet) is less than 1.5 m, the overall structure is adopted.. If the submerged total depth is above 1.5 meter, the pump uses inlet suction pipe structure which guarantees the suction performance and the length of suction pipe should below 2 meters. To make the pump normal operation when it starts and never occurs cavitation, pump has to start at high water level, that requires the liquid level should be 250-300 mm higher than the impeller center when pump starts, and pump can be low water level when it operates. This pump uses the structure with no shaft seal and there is no need to use external flushing water and more water-saving. Flow passage components use wear-resisting alloy casting, so the using life is longer than normal metal.

Submerged Pump With High Quality Parameters:

1. Flow rate:Q=9~460 (m³/h)
2. Total head:H=10~65 (m)
3. Pump speed:n=1450 rpm
4. Fluid s.g.:γ ≤1.5
5. Fluid temperature:T=0~80 ℃
6. Pump outlet pipe diameter:50~200 mm

1. A new type vertical submerged Centrifugal Chemical Pump conforms to standard JB/T8096-2013.
2. Double bearing supporting to improve the reliability and stability of operation.
3. Optimized hydraulic model to better adapt different applications.
4. Several standard immersed depths of pump.A suction pipe can be added onto pump inlet flange when the pump immersed depth is longer than 1.5 m.
5. Adopting low linear speed design for heavy slurry to extend pump life.
6. Different wear-resisting alloy casting materials for various applications.

1. Single casing structure,pump casing is connected to the supporting tube,supporting tube is connected to bearing housing,bearing housing is connected to base plate.
2. Cylinder type bearing boxing plus rolling bearings.
3. Sealing ring as the shaft sealing,needn't any cooling water.
4. Direct connection drive

5. The Configurations of Well Performance Duty Pump:

   

   The Applications as R&D Design Pump:
   
   1. Sewage water conveying for industries of electric power,mining,cement,metallurgy and non-ferrous metals
   2. Fluid conveying for aluminum oxide process.
   3. Other slurry conveying of settling pond.

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