DS multistage split case pump
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DS multistage split case pump, is a new generation of products combined the foreign technology and developed by our company after many years of research. It is the alternative to traditional section multistage pump. The fluid of DS pump is clean water, liquids containing a small amount of solid particles and corrosive liquid. It is mainly used for building high-rise water supply, industrial boilers, fire fighting, mine drainage, chemical, and a variety of industrial water systems.
The technical parameter of type XS pump:
Pump outlet diameter Dn: 80-1400mm
Capacity Q: 100-1000³/h
Head H:160-320m
Temperature T:-20℃-150℃
Solid parameter≤80mg/L
Working pressure≤4Mpa
Technical advantage
With two-stage impellers back to back in form, the axial force is balanced automatically. Canceled the necessary balance disc of the multistage pump, the reliability of pump is greatly increased and the trouble rate of the pump is reduced. It especially adapts to the application of the pump speed changes and the concentrated liquid’s viscosity.
Being short bearing span, it increases the rigidity of the shaft. The pump runs more smoothly and quietly. It especially adapts to the quiet situations.
Excellent hydraulic model, pump efficiency is higher than the multi-stage pumps with the same parameters, more energy saving and better environmental protection.
With the structure of the horizontal split case and suction inlet & outlet located in the lower part of the pump case, the pump is convenient to be operated, no need to remove the motor and pipe when maintenance. Therefore, it reduces the maintenance time and cost.
- Q: What are the general water pump failure, how to repair?
- (2) in contact with the water pump inlet of the horizontal application of reverse flow direction, fell more than 0.5% slope, connect one end of the highest import pumps, do not completely level. If the upward tilt, the intake pipe will retain air, reducing the water pipes and pumps in the vacuum, water absorption.
- Q: What are the internal losses in centrifugal pumps? How did they come about?
- Hydraulic loss: the loss of water by friction, eddy, impact, etc in a flow;
- Q: Troubleshooting of diaphragm pump
- The troubleshooting guide for diaphragm pumps, when encountered in one or more of the following situations, this information can be used as a guide to help you develop maintenance measures.As shown below, some of the abnormal operating conditions described in this guide are: A) fast circulation / low flow B) no cycle / slow cycle / irregular cycle C) leakage D) noise E) component rupture
- Q: What does the pump mortar do?
- 1: 2 cement mortar or cement mortar with the same proportion of other components except coarse aggregate in the concrete, the pump piston and the inner wall of the pipeline are fully lubricated, and a layer of lubricating film is formed
- Q: What is the function of the heating pump system for the water pump design?
- As the feed water temperature is higher, in the case of non warm pump start, will make the pump body is subject to greater thermal impact; in addition, the flow components with the pump contact heating fast, not contact with water directly heating slowly. This expansion due to uneven speed, it will inevitably produce thermal stress, deformation of the pump body, sealing surface, the joint surface is lax and leaking phenomenon. Therefore, the warm water pump system is designed for the water pump.
- Q: Is the flow meter in front of the pump or after the pump?
- After the pump, the reasons are as follows, before the pump, you pump fluid through the pump will produce negative pressure in front of the pump, negative pressure on the flow of the life of the impact, the pump will not, Suzhou first Chi meter
- Q: What are the conditions required for hydraulic pumps to complete oil absorption and compression?
- Volume conditions: oil absorption cavity from small to large, complete oil absorption, oil pressure chamber has become smaller, complete pressure oil.Sealing conditions: the hydraulic pump itself should have good sealing
- Q: Hydraulic pump displacement refers to the pump shaft what?
- Just as you carry a spoon to the water. How much water can you pump at once (every turn)? That's the displacement.
- Q: Metering pumps related matters
- 2) change the metering pump diaphragmTrouble is often encountered when the old diaphragm is removed. Provide some additional advice on how to remove the old diaphragm.After in the pump head loose, remove the pump head before the stroke length adjustment to the 10% position. To ensure that the electromagnetic axis has sufficient pressure to maintain its connection firmly, so that you can unscrew the diaphragm.The pull end torque from the Jack out of the screw. Seize the liquid counter clockwise rotation. There is a slight resistance that can unscrew the diaphragm.Chemical 3 measurement may end in fluid crystallization, resulting in a one-way valve ball and seat valve does not work.In the end inhalation metering pump may have a gas leak. Hydraulic end suction side connector may lack O ring or suction valve connection loose.3) flow monitoring and measurement of a high viscosity medium, in the process of liquid delivery received a flow failure signal, how can we solve this problem?Move the hydraulic end by loosening the 4 pump head screws. Rotating stroke length to 10%, and seize the hydraulic end, and then slide out of the screw hole, then the screws do not touch them, but still control the back and diaphragm. Then rotate the component counter clockwise, with a slight resistance, and the diaphragm will loosen from the electromagnetic axis. If the diaphragm is not loose, use some grease on the contact surfaces of the diaphragm and the electromagnetic shaft. After a few minutes, gently tap the diaphragm with a small plastic hammer. Then proceed again in accordance with the above description.
- Q: What is the series of pumps? What is the difference between a unipolar and a multilevel? What is the meaning of each "first class"?
- Each impeller is of the first stage. (two impellers share only one level, and exit is only level one)
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DS multistage split case pump
- Loading Port:
- China Main Port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- -
- Supply Capability:
- -
OKorder Service Pledge
OKorder Financial Service
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