Multistage Centrifugal Boiler Feed Water Pump
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- Supply Capability:
- 10000 set/month
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DG High Pressure Multistage Centrifugal Boiler Feed Water Pump
1.Structure of DG High Pressure Multistage Centrifugal Boiler Feed Water Pump Description
Boiler Feed Centrifugal Multistage Water Pumpis used for transporting pure water (particles density shall be max.1%by volumeand granular size shall be max 0.1mm in dimeter) of the liquids with physical and chemical properties similar to pure water. Type MD pump is applied with wear resist material, especially suitable for mineral drainage. The particles density shall be max. 1.5% (Max. of the granular diameter is 0.5 mm).The liquid temperature ofD, MD pumps shall be lower than 80°C.
2.Main Features of the DG High Pressure Multistage Centrifugal Boiler Feed Water Pump
• Compact structure, good appearance, low construction
•Operation stably, same inlet and outlet
•Convenient installation and maintenance
•Customized design is available, OEM and ODM are welcomed.
•Horizontally and vertically installation as different pipeline system
3. DG High Pressure Multistage Centrifugal Boiler Feed Water Pump images
4. DG High Pressure Multistage Centrifugal Boiler Feed Water Pump Specification
Item | Multistage Pump |
Multistage Pump | Horizontal Multistage Pump For Pure Water |
Model | CMD |
Material | Cast iron,Stainless steel |
Mode | Horizontal |
Color | Blue |
Temperature | <=80°c< span=""> |
Seal | packing seal |
Theory | Centrifugal Pump |
Structure | Multistage Pump |
Usage | Water |
Power | Electric |
Standard or Nonstandard | Standard |
Fuel | Diesel |
Pressure | High Pressure |
Application | Hot and cold pure water |
Outlet Diameter | 40-500mm |
Capacity | 6-1250 m3/h |
Head | 75-1800m |
Rotation Speed | 1450-2950r/min |
Power | 5.5-2400kW |
Certificate | ISO9001 |
Feature | High efficiency,Easy maintenance |
5.FAQ
① What is your product range?
Centrifugal pump, slurry pump, gravel pump, clean water pump, sewage pump, chemical pump, single stage
pump, double suction pump, industry pump, oil pump, paper pulp pump, mud pump, self-priming pump, pipe
water pump, boiler water pump, etc.
② Are you a manufacturer?
Yes, we have been in manufacturing and marketing industry centrifugal pump over 20 years.
③ What information should I let you know if I want to get a quotation?
Pump capacity, pump head, medium, medium temperature, pump material, quantity, if possible, please also
provide the pump model you are using now, price will be calculated as per the pump model, if not, we willrecommend relevant product for reference.
- Q: What are the characteristics of a pipe shield pump?
- Four, high melting point in the pump hydraulic side and the motor side with a jacket, the jacket can be steam or a certain temperature of liquid to prevent high melting liquid crystallization. The outer circulation pipe of the pump should also be insulated (heating) jacket. Five, high pressure shielding pump shell is a high pressure container, so that the pump can withstand high system pressure. In order to support the shield under internal high pressure, the stator coil itself can be used to bear the pressure. Can also be made in high temperature and high pressure under the operation of the canned pump. Six, since the suction port of the pump impeller center is much higher than that in stopping the pump, when inhaled NO liquid in the tube, the impeller and the increase of the pump chamber is filled with liquid, and then start without irrigation, the pump can work. Self-priming pumps are especially suited for extracting liquids from underground containers. In addition, according to different methods can be divided into liquid type, mud type, high pressure pipeline type, as well as for ships, nuclear power plants and absorption refrigeration devices for various types of canned pumps. Can also be divided into vertical, horizontal, online and single-stage, multi-level and other different types.
- Q: What's the pump? Where can I use it?
- Pump can usually be divided into three types of displacement pumps, power pumps and other types of pumps according to the principle of operation. In addition to classification according to the working principle, it can be classified and named according to other methods.
- Q: If you use an ordinary 15W submersible pump, put it in the tank, if the leakage, the fish will hang it?
- What will happen then? The aquarium glass is an insulator. The water in the fish tank has the same potential as the live wire, and the fish is like a bird standing on the fire line. No electricity flows through their bodies, so they won't get electrocuted. But if you put your hands into the water, you will get an electric shock, because the line voltage through the water, then your body and the earth to form a loop, current flowing through your body you will get (of course, if you stand on the insulator does not get an electric shock)
- Q: What is the relationship between the minimum suction vacuum of a pump and the required cavitation?
- Suction is allowed to pump the vacuum from the distance from the inlet, which is part of the field installation.The manufacturer of cavitation allowance is closely related to the design and process of pump. Estimation formula: cavitation allowance =10.33 meters - allow suction of -0.5 meters (safety).
- Q: What does "efficiency" mean in a water pump catalog?
- General pump efficiency is 60% ~ 85%. high efficiency of the pump, indicating the same work, the pump consumes the lowest energy, and vice versa
- Q: What are the characteristics of a vertical multistage centrifugal pump?
- A liquid that is primarily diluted, clean, non corrosive, explosive, or similar to water but contains no solid particles or fibers. Because of its high flow and large lift, it is widely used in fire fighting, water supply and air conditioning unit cooling water transportation in high-rise buildings.
- Q: Why is the flow of the pump too small will occur cavitation phenomenon?
- Throttling regulation is to change the opening of the valve to change the flow of the pump, that is to say, to change the characteristic curve of the pipeline. The commonly used to regulate the flow of exports, because the entrance throttle makes reduce the inlet pressure caused by cavitation danger.
- Q: The working principle of magnetic pump
- Structure characteristics1. permanent magnetPermanent magnet operating temperature range is made of rare earth permanent magnet wide (-45 - 400 DEG C), high coercivity, magnetic anisotropy direction is very good, also won't happen in the same demagnetization phenomenon when is close, is a good source of the magnetic field.2. isolation sleeveIn the metal isolation, isolation sets in a sinusoidal alternating magnetic field, in a cross section perpendicular to the direction of magnetic field lines induced eddy current and converted into heat. Eddy current expression is:. The Pe - K constant; eddy current; rated speed of N - T - pump; magnetic drive torque; F - the pressure inside the sleeve; D sleeve diameter; a material resistivity; and the tensile strength. When the pump design is completed, N, T is the given conditions, to reduce eddy current only from F, D, and so on. Non metallic materials with high resistivity and high strength production isolation, in reducing the eddy current effect is very obvious.
- Q: Centrifugal pump flow, why can be adjusted through the outlet valve? Can the flow of the reciprocating pump be adjusted in the same way?. Why
- Reciprocating pump is a positive displacement pump, the volume change of flow is the unit of time, constant flow speed constant, can not rely on increased resistance to change the flow resistance increase is only leaked, only small changes in flow.
- Q: Centrifugal pumps for normal operation, is it reasonable to install valves on their inlet lines? Why?
- Unreasonable, easy to produce throttling loss, pressure loss, pressure reduction, easy to cause cavitation
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Multistage Centrifugal Boiler Feed Water Pump
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 1 set
- Supply Capability:
- 10000 set/month
OKorder Service Pledge
OKorder Financial Service
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