Vertical Long Shaft Overhung Multistage Turbine Seawater Sump Pump

Biref introduction:
ZLF (ZLX,ZLJ)vertical submerged chemical pump adopts double bearing supporting to improve the reliability and stability of operation. A suction pump below 2 m length can be added to pump inlet according to the requirement of working liquid level. Various materials are available for different applications. ZLF (ZLX,ZLJ)vertical submerged chemical pump is suitable for conveying fluids without solids or fluids with a few suspending particles. It is widely used in industries of electric power,mining,cement,metallurgy,non-ferrous metals...

Parameters:

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

Features:

1. A new type vertical submerged centrifugal chemical pump conforms to standard JB/T8096-1998.
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 anti-abrasive materials for various applications.

Structure:

1. Single casing structure,pump casing is connected to the supporting tube,supporting tube is connected to bearing housing,bearing housing is connected to baseplate.
2. Cylinder type bearing housing plus rolling bearings.
3. Sealing ring as the shaft sealing,without any cooling water.
4. A stir impeller is adopted beyond the impeller of ZLJ model to agitate slurry or particles in the fluids.
5. Direct coupled Transmission.

Configurations:

Applications:
 

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.

  Biref introduction:
ZLF (ZLX,ZLJ)vertical submerged chemical pump adopts double bearing supporting to improve the reliability and stability of operation. A suction pump below 2 m length can be added to pump inlet according to the requirement of working liquid level. Various materials are available for different applications. ZLF (ZLX,ZLJ)vertical submerged chemical pump is suitable for conveying fluids without solids or fluids with a few suspending particles. It is widely used in industries of electric power,mining,cement,metallurgy,non-ferrous metals...

Parameters:

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

Features:

1. A new type vertical submerged centrifugal chemical pump conforms to standard JB/T8096-1998.
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 anti-abrasive materials for various applications.

Structure:

1. Single casing structure,pump casing is connected to the supporting tube,supporting tube is connected to bearing housing,bearing housing is connected to baseplate.
2. Cylinder type bearing housing plus rolling bearings.
3. Sealing ring as the shaft sealing,without any cooling water.
4. A stir impeller is adopted beyond the impeller of ZLJ model to agitate slurry or particles in the fluids.
5. Direct coupled Transmission.

Configurations:

Applications:
 

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.

 

Finned Tube

The finned tube is to improve the heat exchange efficiency. By adding fins on the surface of the heat exchange tube, the outer surface area (or inner surface area) of the heat exchange tube is increased, so as to achieve the purpose of improving the heat exchange efficiency. Such a heat exchange tube . Usually used for heat exchange between liquid and gas.

Finned tube is a heat exchange element. As a heat exchange element, finned tubes usually work under high-temperature flue gas conditions for a long time. For example, the finned tubes usually used in boiler or harsh environments, high temperature and high pressure, and in a corrosive atmosphere. This requires that the finned tubes should have high anti-corrosion properties, Anti-wear properties, lower contact resistance, higher Stability and anti-dusting ability.

There are many types of finned tubes, and new varieties are constantly emerging. According to the classification of processing technology, there are extruded fin tube; high frequency welded finned tubes; rolled formed finned tubes; suit formed finned tubes ; cast finned tubes; tension wound finned tubes; Inserted tubes.

According to the shape of the fins, there are square finned tubes; circular finned tubes; spiral finned tubes; longitudinal finned tubes; corrugated finned tubes; spiral serrated fins Helical Serrated Finned Tubes; pin-shaped finned tubes; integral plate-shaped finned tubes; inner finned tubes.

According to whether the fin material of the finned tube is the same as that of the base tube, it can be divided into: single metal finned tube, bimetallic composite finned tube.

Single metal finned tubes are classified by material into copper finned tubes; aluminum finned tubes; carbon steel finned tubes; stainless steel finned tubes; cast steel finned tubes.

Finned Tube,Extruded Fin,Brown Fin Tube,Longitudinal Finned Tube

Guangdong Jiema Energy Saving Technology Co.,Ltd , https://www.jiemaheatexchanger.com