High-rise building high lift water booster pump installation schematic diagram

Suitable for use in high-rise building water conveying pressure water pump main products are ordinary type centrifugal water pump with high lift water pump two kinds. Centrifugal water pump belongs to a pipeline centrifugal pump products, such as: type ISG vertical single-stage pipeline centrifugal pump, the pump, mainly casting and high lift water pump belongs to the stainless steel multistage pumps, such as: CDLF type vertical multistage stainless steel pipeline centrifugal pump, it can meet the pipeline cannot achieve lift of centrifugal pump, the energy saving effect is very smooth and so the runner is also relatively strong, and it is worthy of promotion choose a high-rise building high lift water pump product.

ordinary type centrifugal water pump ISG vertical single-stage pipeline centrifugal pump:

type centrifugal water pump installation diagram:

high lift water pump CDLF type vertical multistage stainless steel pipeline centrifugal pump:

high-rise building high lift water booster pump installation diagram:

flow switch ( 1) Will provide protection for pump, don't make it too hours in fluid flow, damage due to heat pump shut down.

mesh ( 2) Is for the sake of the used to pumping unit of slightly polluted water, flow switch and installed.

in the fluid flow in a stable condition and the way of ensuring we'll have a very small flow device, these measures are not needed.

there is a risk of water hammer in the device, must in the export side of the pump is installed on a non-return valve. Do not use the quick closing valve, such as rapid closure spray gun, because this kind of spray gun can cause water hammer. Motor and pump shaft coupling, affected when the pump shaft fracture.

high-rise building by the supply pressure of tap water company is completely unable to meet the demand of often require additional configuration water booster pump to the water supply to the layers, the previous principle of high-rise building water booster pump is composed of many sets of centrifugal pump and a buffer tank, and an automatic control cabinet and pressure gauge as a set of automatic charging system, a water pump flow can not meet the requirements of the other pump is up and running, the water pump control cabinet can use frequency conversion control cabinet, such as more hours till evening water system will automatically make a tap water pump frequency conversion conditions at low speed running, such not only can reduce running cost key point because of the low speed change after water booster pump noise also is very light, there will not be a nuisance.

high lift water water pump can be stand-alone above with frequency converter directly depend on the frequency converter set parameters to run automatically, the principle of high lift water booster pump is mainly equipped with the inverter, the buffer tank, pressure gauge, exports depend on the frequency converter after check valve accessories such as preset parameters to realize automatically when the pump outlet pressure low rev pump, online higher pressure pump automatic shutdown function, and according to the size of the water will automatically adjust the frequency to change the motor speed to achieve stable export flow function.

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