Mining Pump
- Ref Price:
-
- Loading Port:
- China Main Port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- -
- Supply Capability:
- 5000 unit/month
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Description
DF(S)-type mining use wear&corrosion resistent centrifugal multistage pump has features of anti-cavitation,high efficiency,energy conservation,reliable and service long life.Especially applied in mine drainage,pumping solid particle content which is not more than 5%(particle diameter is less than 0.5mm)mine water and other similar liquid.
The pump follows the standards of ISO、API、GB、ASTM and JIS.
Application Area
■ Salt manufacturing industry
■ Seawater desalination
■ Process industry
■ Power plant
■ Chemical and petro-chemical industry
Performance Range
Capacity：230-666m3/h
Head：158.3-1153.3m
Matched Power：N=280-2240 kW
Medium Temperature：≤105℃
Structural Characteristics
The pump is first stage impeller of double suction and the radial part segmental structure.The flagstaff connects the suction section,middle section and disgorge section to be a whole part.Pump rotor is constituted by the first double suction impeller,secondary impeller and balancing drum,etc.
Axial force balance:Axial force produced by balance drum and two thrust bearing balance impellers.
Bearing:The drive end uses imported SKF or FAG cylindrical roller bearing radial force, the non-driving end uses two imported SKF or FAG radial-thrust bearing to bear radial force and to balance residual axial force.
Shaft seal:Packing seal or mechanical seal shall be applied according to user’s demand.
Transmission:Driving is proceeded through the flexible diaphragm coupling driven directly by the prime motor.Pump rotates clockwise from the direction of driving end.
Heat dissipation of bearing:Lubricating ring is used to cool lubrication down.The effect shall be better if cooperated with fans and heat radiation rib.
- Q: What is the pump lift voltage? And how to suppress the pumping voltage rise?
- The elevator is mainly used by the power grid through the rectifier, filter, inverter and other transmission to the motor. The motor in high speed when the brake suddenly, but the rotor of the motor with the load (production machinery) mechanical inertia, could not stop quickly, resulting in the back EMF (EU voltage) motor is in the state of power, the reverse voltage and torque original electric state torque instead, and the motor with brake strong torque, forcing the rotor to stop fast but usually AC-DC-AC converter is the main power AC/DC rectifier circuit is irreversible and therefore cannot go back to the grid, energy will be accumulated in the filter capacitor, produce pump voltage, this phenomenon of pump voltage converter has great destructive power.
- Q: What's the meaning of the pump head in the water pump, please advise, thank you
- In general, the pump removes the motor, and all the fittings are part of the pump head.A pump is a machine that transports liquids or pumps liquids.
- Q: How is the pump level of submersible sewage pump determined?
- Below the top elevation of the sump, 200 is the warning water levelBut note: 1, the effective volume of the sump meets the requirements. 2, the pump should have enough submerged water level
- Q: What is the function of a submersible pump?Do you have any knowledge about submersible pumps?.
- The working principle of submersible pumpBefore the pump is opened, the suction pipe and pump must be filled with liquid. Open the pump, the impeller rotating speed, which leaves the liquid together with the rotation under the action of centrifugal force, the left outside impeller injection, injection of the liquid in the pump shell gradually slow the spread of indoor speed, the pressure gradually increased, and then from the pump outlet, the outflow discharge tube. At this time, in the leaves at the center of the vacuum area of low pressure liquid was thrown to the surrounding formation there is no air and no liquid, liquid pool at the surface of the liquid under the action of atmospheric pressure, through the suction pipe into the pump, the liquid is continuously pumped up from the liquid pool is also continuously from the outflow discharge tube.
- Q: What should be used to pay attention to the use of mechanical pumps?
- There are many kinds of pumps, such as centrifugal pumps, piston pumps, diaphragm pumps, vane pumps, gear pumps, etc.
- Q: What are the main performance parameters of the pump?
- RPM revolutions per minute. In N, the unit is R / minThe power delivered by the shaft power prime mover to the pump shaft. In P, the unit is kW.The ratio of useful power to shaft power of an efficient pump. With ETA said. It is an indicator of the degree of perfection of the pump in terms of hydraulic power
- Q: What is the cause of the damage of pump bearings?
- Is the water pump motor overheating or damaged leaves overheating, resulting in overheating bearings, lubricating oil dry, excessive wear and tear guide system damage
- Q: What is a vacuum pump for?
- You are not confused by different names. It is mainly used in folding machines, paper cutting machines and water treatment aeration
- Q: How long does the fine stone pump need maintenance? What should I pay attention to?
- Check the line from the relief valve to the cylinder inlet to ensure that there is no external drainage or deformation due to impact and wear and that the connections are complete and fully tightened. - replace any damaged pipe immediately. - change the original settings strictly: all adjustments and calibrations can only be done by professionals. - no fucks hydraulic components, otherwise manufacturers on product warranties and liability shall not be responsible for. A warning because the hydraulic oil can reach very high temperature, there is the danger of burns, so open pipe fittings should take appropriate protective measures. Any replacement parts must conform to the level specified by the manufacturer. 8.2 check lubrication grease pump in oil at any time to ensure adequate and clean the lubrication pipeline joints without overflow phenomenon. Check the lubrication of the running parts at any time, and find the parts which lack oil, and check them immediately to prevent accidents. - check that the centralized lubrication system is effective daily. When the grease pump is empty, the grease added is often not easy to pump out because of the bubble. In this case, open the outlet of the pump, run the grease pump until the grease is re flowing, and then connect the pipe
- Q: What are the failures and causes of the replacement of the fuel pump assembly?
- Failure cause:1) the gasoline pump is too thick with the gasket at the junction of the axle box.2) pump film rupture or pump film and pump shell combination of sealing is not strict.3) the oil inlet valve is stuck or sealed badly.4) severe wear of the rocker arm, reducing the pump film stroke.5) the pipeline from the gasoline tank to the gasoline pump is not smooth, or the pump film spring passes.
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Mining Pump
- Ref Price:
-
- Loading Port:
- China Main Port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- -
- Supply Capability:
- 5000 unit/month
OKorder Service Pledge
OKorder Financial Service
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