Double-Suction Horizontal Split Centrifugal Pump for Pump Station

Double-Suction Horizontal Split Centrifugal Pump for Pump Station System 1

Double-Suction Horizontal Split Centrifugal Pump for Pump Station

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Loading Port:: Tianjin

Payment Terms:: TT OR LC

Min Order Qty:: 1 set

Supply Capability:: 100000 set/month

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4. Double-Suction Horizontal Split Centrifugal Pump for Pump Station Specification

Casing	Cast Iron, Ductile Cast Iron, Cast Steel, Stainless Steel or Duplex S.S
Impeller	Cast Iron, Bronze, Duplex S.S, Stainless Steel
Shaft	C-Steel, Cr-Steel, Stainless Steel
Wearing Ring	Cast Iron, Brass, Stainless Steel
Capacity/Q	Up to 25000m3/h, Up to 110000gpm
Head/H	Up to 280m, Up to 800 feet
Temperature/T	Up to 200degree
Speed/n	2900/1450/980/740/580 rpm 3500/1750/1180/890/710rpm

5.FAQ

①What is the applications?

Besides irrigation and drainage pumping Station, the Single Stage Double Suction Split Casing Centrifugal Pump also can be used for Circulation water for air-condition, water supply for industry and building, and other waterworks.

②How to guarantee the quality of the products?

We have established the international advanced quality management system，every link from raw material to final product we have strict quality test；We resolutely put an end to unqualified products flowing into the market. At the same time, we will provide necessary follow-up service assurance. Normally, We have 1 year warranty.

③How long can we receive the product after purchase?

In the purchase of product within three working days, We will arrange the factory delivery as soon as possible. It related to the state and detailed requirement of customers.

Q:What is the lift of diaphragm pump?: Tell you: diaphragm pump head is liquid through the pump energy obtained is called lift it, and flow and pump speed, a liquid density is generally 1 kg is 10 meters lift, horizontal pipeline 10 meters 1 meters lift, a 90 degree bend is 1 meters.

Q:Advantages and disadvantages of centrifugal pumps?: The centrifugal pump has no valve, so it is suitable for conveying suspended liquid, and the special design can also transport large solid suspensionThe pump can be made of chemical resistant material, which is suitable for conveying corrosive solution.The utility model has the advantages of simple structure, few parts, little failures, durability, low maintenance cost, convenient management and reliable work.The output can be adjusted even by the discharge valve fully closed, there is no danger of infinite rising pressure head.The liquid is transferred to a large quantity. And the pressure head does not require large, most suitable for centrifugal pump.

Q:What is the pump delivery? What's the difference between years and years?: First of all, as a student majoring in insurance, I strongly condemn the first floor of ignoring practice and trampling on real knowledge!!The insurance industry criticized a lot, but it is required for many people, we should face and try to maintain the healthy development of the industry, the first floor of the insurance you have not done, have no contact with the insurance, insurance, not to dictate the nonsense, more should not be here misleading!

Q:Centrifugal pumps for normal operation, is it reasonable to install valves on their inlet lines? Why?: Submersible pump is best in the water, if dry pumping will cause burns.

Q:Pump operator's responsibility 10Sharing the rules, responsibilities, etc..: 3. master the operating rules of the pump operation, and make sure the pump position is reasonably determined. Do a good job of site investigation, find out, pay attention to.4. master the working principle and basic technical parameters of the delivery pump. Obey the command of production dispatcher to ensure the completion of production tasks.5., according to the number of tanker at the scene, determine the pumping speed, in order to ensure the continuity of pouring.6. normal pumping, the discharge rate should be uniform, to prevent uneven discharge, resulting in pressure pipe gas plug, and thus lead to pipe or pipe explosion accident.

Q:Fire pump and shower pump flow head selection, high resolution.: 2, the volume is greater than 10000 is less than 25000, the minimum water consumption of indoor fire hydrant is 15L/s

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 is a feed pump?: Because under normal circumstances, the water pump suction port flow rate is low, can not meet the requirements of high pressure water injection pump. Therefore, the purpose of adding a feeding pump at the front of the water injection pump is to increase the flow rate of the inlet of the high-pressure water injection pump so as to meet its water supply requirements!

Q:Fire control center manually start the fire pump directly, multi line control, called straight up line NHKVV-7*1.5, my understanding is: straight line from fire control center: The vertical line NHKVV-7*1.5 is the remote starting line of fire controller to fire pump room.

Q:What are the conditions required for hydraulic pumps to complete oil absorption and compression?: 2, the change of working volume is periodic, and in each cycle, the oil absorption process is changed from small to big, and the process of oil pressure is changed from large to small;3, suction oil cavity must be separated from each other without interference.

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