KWFB series no seal self-control self-priming pump

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Product overview

KWFB series sealing automatic self-priming pump, it is my company after repeated research of domestic and foreign similar products developed product. This product has the heat resistance, pressure, wear-resisting, "a drainage, life-long self-priming" and other functions and advantages. Under certain conditions can replace long axis pump, submerged pump, submersible sewage pump, etc. In the oil, electric power, chemical industry, steel, medicine, coking, electroplating, environmental protection, fire protection, municipal, water purification, national defense, textile printing and dyeing, mining beneficiation, widely used in civil construction and other industries, well received by users.

Application field

Product features

1, the use of the optimization design "polyhedral centrifugal pump with a serial type dynamic sealing device", abolish the traditional pump packing seal, mechanical seal, completely uniform "run, run, drip, leak.

2, in the operation of the seal friction, long service life than similar products more than 10 times, high reliability.

3, increase the outage sealing device, more suitable for frequent starting places.

Q: What is a water pump coupling device?: The automatic coupling device of the water pump coupling device has compact structure and small occupation area. The sump pump works because it is submergedThe utility model can be directly installed in a sewage pool, and no special pump house is needed to install a pump and a machine, thereby saving large amounts of land and infrastructure expenses

Q: You'd better point out the details.... There are 2 best ways of experience and formulaCan you say a simple point, such as multi-stage pump, when the pump is higher than the motor, 30 wire is the next mouth how to do?: For the first time, the pump and motor were placed on the base and not fastened (Cu Zhaozheng);Second times, the pump and motor have been tightened, the inlet and outlet flange bolts are not fastened;Third times, the pump runs 24 hours later.

Q: What are the advantages and disadvantages of the pump control system and valve control system in the hydraulic system? How to choose in the project?: Pump control system is generally used for closed systems, the flow of the oil pump changes to control the motor or cylinder actuator action. The utility model has the advantages that the principle is simple, and the power of the engine can be fully utilized. The disadvantage is that the calorific value of larger, relatively poor precision.

Q: What kind of motor does the hydraulic pump need?: The motor should be determined according to the work environment, such as 220V.12V.24V.72V or 380V, and then the power.Calculation of actual oil pump power:

Q: Difference between pump and compressor: A pump is a machine that transports liquids or pumps liquids. It transfers mechanical energy or other external energy of the prime mover to the liquid, increasing the energy of the liquid. The pump is mainly used to transport water, oil, acid and alkali liquid, emulsion, suspension emulsion and liquid metal, and also can transport liquid, gas mixture and liquid containing suspended solid. 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. For example, according to the driving method can be divided into the electric pump and the turbine pump; according to the structure can be divided into single-stage pump and multistage pump; use can be divided into the boiler feed pump and the metering pump; according to the nature of transmission fluid can be divided into water pump, oil pump and mud pump etc.. In accordance with the non axial structure, can be divided into linear pumps and traditional pumps.

Q: Is the sewage pump the same as the mud pump?: Sewage pump is mainly used for industrial wastewater treatment, sewage treatment, environmental protection has played a big role. Among them, the sewage pump is also a sewage pump with cutting wheel, such sewage pump can be chopped dirt, and then extract the sewage clean.

Q: Pump operator's responsibility 10Sharing the rules, responsibilities, etc..: 1., consciously abide by the traffic control department management rules, to achieve civilized driving, safe driving.2. responsible for the daily maintenance, cleaning and cleaning of the pump truck, and ensure the equipment is in good condition.

Q: Direct connection pump What is straight pump and non direct pump? What's the difference in structure?: The direct connected pump impeller is directly mounted on the motor shaft, and the non direct connected pump and motor are two shafts, and the two shafts transmit torque through the coupling

Q: Do you have a suction pump higher than 9 meters?: Since the atmospheric pressure has been basically determined, the theoretical suction degree of the pump is more than 10 meters.

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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