Горизонтальный взрывозащищенный Трубопроводный насос ISWHB трубопроводный из нержавеющей стали горизонтальный центробежный

Сохранить в закладки 1601062406958:


Цена:63 350,34 ₽*

Количество:

  • В избранное

Описание и отзывы

Характеристики









1、 Overview of iswhb stainless steel explosion proof pipeline pump

Iswhb horizontal stainless steel explosion-proof pipeline pump adopts hydraulic model. According to the performance parameters of is single-stage single suction centrifugal pump and the structural combination design of horizontal centrifugal pump, and in strict accordance with international ISO2858, the shaft seal of iswhb adopts cemented carbide mechanical seal device, which has the characteristics of high efficiency, excellent performance and convenient installation and use.

2、 Characteristics of horizontal chemical pipeline pump

1. Iswh centrifugal pump runs smoothly: the concentricity of pump shaft and the excellent dynamic and static balance of impeller make it run smoothly without vibration.
2. No leakage of horizontal pipeline pump: cemented carbide seal of different materials and no leakage of different medium transportation.
3. Low noise of horizontal pipeline pump: the pump supported by two low-noise bearings runs stably, and there is no noise except for the weak sound of motor.
4. The failure rate of horizontal chemical pipeline pump is low: the structure is simple and reasonable, the key parts are matched with international * quality, and the trouble free working time of the whole machine is greatly enhanced.
5. The maintenance of horizontal chemical pipeline pump is convenient: the replacement of seal and bearing is simple and convenient.
6. The horizontal pipeline pump occupies less land: the outlet can be left, right and up, which is convenient for pipeline layout and installation and saves space.

3、 Main uses of iswhb explosion proof pipeline pump

1. ISW horizontal clear water pump is used for conveying clear water and other liquids with physical and chemical properties similar to clear water. It is suitable for industrial and urban water supply and drainage, high-rise building pressurized water supply, garden sprinkler irrigation, fire-fighting pressurization, long-distance transportation, heating and ventilation refrigeration cycle, bathroom and other cold and warm water circulation pressure increase and equipment matching, and the service temperature is t ≤ 80 ℃.
2. Iswr horizontal hot water pump is widely used in: metallurgy, chemical industry, textile, papermaking, hotels and restaurants, etc. boiler hot water pressurization circulation transportation and urban heating system, iswr type service temperature T ≤ 120 ℃.
3. Iswh chemical stainless steel pipeline pump is used to transport liquid without solid particles, corrosive and viscosity similar to water. It is suitable for petroleum, chemical, metallurgy, electric power, paper making, food and pharmaceutical, synthetic fiber and other departments. The operating temperature is - 20 ℃ to + 120 ℃.
4. Iswb horizontal pipeline oil pump is used to transport gasoline, kerosene, diesel oil and other oil products or flammable and explosive liquids. The temperature of the medium to be transported is - 20 ~ + 120 ℃.

4、 Model and significance of iswhb explosion proof pipeline pump
























1.The water pump doesn't come out
(1)The inlet valve is not opened, the inlet and outlet pipeline is blocked, and the runner impeller is blocked(2)The running
direction of the motor is wrong, and the speed of the motor is slow due to lack of phase
(3)Air leakage of suction pipe
(4)The suction pump is not filled with liquid and there is air in the pump chamber
(5)The inlet water supply is insufficient, the suction head is too high, and the bottom valve leaks
(6)The pipeline resistance is too large and the pump selection is improper
(1)Check and remove the blockage(2)Adjust the motor direction and tighten the motor wiring
(3)Tighten all sealing surfaces to eliminate air leakage
(4)Fill with liquid and open vent valve to exhaust air
(5)Shut down, check and adjust (this phenomenon is easy to occur in grid connected water pipe or with suction head)
(6)Reduce the pipeline bend, re select the pump



2.Insufficient pump flow
(1)First check by reason 1
(2)The impeller of pump channel and pump passage is blocked, scale deposit and valve opening is
insufficient
(3)The voltage is low
(4)Impeller wear
(1)Press 1 to exclude
(2)Remove the blockage and readjust the valve opening
(3)Voltage stabilization
(4)Replace impeller


  3.Excessive power
(1)Use in excess of rated flow
(2)Suction head too high
(3)Pump bearing wear
(1)Adjust the flow and close the outlet valve
(2)reduce
(3)Replace the bearing

     4.Noise and  vibration
(1)Unstable pipeline support
(2)Liquid mixed with gas
(3)Cavitation is produced
(4)Overload heating operation of motor
(1)Secure the piping
(2)Increase suction pressure and exhaust
(3)Reduce the vacuum
(4)Replace the bearing
(5)Adjust by pressing 5


5.Motor heating
(1)Excessive flow, overload operation
(2)Rubbing
(3)Motor bearing damaged
(4)Insufficient voltage
(1)Turn down the outlet valve
(2)Check and eliminate
(3)Replace the bearing
(4)Voltage stabilization
  

6.Water pump leaking
(1)Mechanical seal wear
(2)There are sand holes or cracks in the pump body
(3)Uneven sealing surface
(4)Loose mounting bolts
(1)replace
(2)Welding repair or replacement
(3)Trimming
(4)Fastening






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