High head high pressure pump for reverse osmosis RO
Product Description
High head high pressure pump for reverse osmosis
Model QD (G) high pressure pump for reverse osmosis is a horizontal multi-stage Centrifugal Pump and suitable for transporting pure water (with the contained foreign matters' content less than l % and graininess less than 0. 1mm) and other liquids of both physical and chemical natures similar to those of pure water.
Application of high pressure pump for reverse osmosis
The centrifugal high head boiler feed multistage water pumps apply to transport liquid whose impurity content is lower than 1% and the max particle size is smaller than 0.1mm, or whose chemical and physical characteristics is similar to clean water.
Different types of high pressure pump for reverse osmosis
QD: multistage water pumps QDG: centrifugal high pressure boiler feed multistage water pumps
Temperature of different types of high pressure pump for reverse osmosis
Ø QD series multistage water pumps are used for medium whose temperature is no more than 80C, and apply to mine drain water, supply water for factory and city and so on.
Ø QDG series pumps are used for medium whose temperature is no more than 150C, and apply to supply water in small boiler or transport similar heat water.
Performance data of high pressure pump for reverse osmosis
Folw rate: 50~700m3/h
Head: 3~700m
Power: 4~450kw
Shaft seal: packing or mechanical seal
Performance data sheet of high pressure pump for reverse osmosis
Performance curve of high pressure pump for reverse osmosis
Attentions when connect the high pressure pump for reverse osmosis inlet and elbow directly
It will lead uneven distribution the fluid when from the elbow to impeller if connect the Water Pump inlet and elbow directly.
When the inlet diameter is greater than pump inlet should be installed eccentric adjustable tube.
The eccentric different-diameter pipe flat face should installed upper and the slopes under.
If not, the air will result increase the flow rate or can not suck the water and will have crashing noise.
If same for the diameters, should add a straight pipe between pump inlet and elbow.
The length can not shorter than twice or three times of pipe diameter.
Contact AN PUMP
Product Categories : Water Pump > QD Horizontal Multistage Pump
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