D720-60*(3-10) horizontal multistage centrifugal pump & Multistage Water Pump

Product Details

Horizontal Multistage Centrifugal Pump can achieve significantly higher pressures than single stage alternatives thanks to its multiple impellers. Designed for the transfer of water and other clean, low viscosity fluids, this model Multistage pumps is ideal for water pressure boosting, circulation and transferring across long distances.

Its long coupled design means that this multistage pump is easier to maintain as you can get to the pump head without removing the motor first. It is also more durable for heavy duty, continuous operation as it has two externally located, grease lubricated bearings to share the strain. Thanks to its wear rings which are to be periodically replaced, the more costly to replace casing and impellers are protected from wear.

Marine Applications:
Desalination in reverse osmosis plants
Boiler feed water pump
Condensate extraction
Fresh water & sea water cooling pump
General sea water service
Aquaculture recirculation systems
Fire fighting.

This horizontal centrifugal pump is able to absorb vibrations better within the installation thanks to its flexible rather than rigid coupling. A further benefit of the D centrifugal water pump is that its suction and discharge connections can be rotated in 90° stages at manufacture to suit existing pipework for easy retrofitting.

Features of the D Series Multistage Pump:
Long coupled, multistage centrifugal pump
Horizontal orientation
Available in cast iron and stainless steel & Cast steel
Stage elements are sealed by o-rings
Suction and discharge connections can be rotated 90° at manufacture
Flexible rather than rigid coupling to help absorb vibrations
Twin heavy duty bearing for robust, continuous use
Soft packing as standard – mechanical seal upon request
With soft packing can handle 105°C, with mechanical can handle 150°C
Casing wear rings to prolong casing and impeller life
Mounted on a base plate
380v, three phase 50Hz/60Hz motors available. IP55 as standard.
Supplied flanged as standard.

Horizontal Multistage Centrifugal Pump Technical Parameters:

Range of Inlet/Outlet Dia.	2-12inch(50-300mm)
Range of Flow Rate	3.75- 850m3/h
Range of Head	19- 816m
Max. Pump Stage	14 stages
Range of Temperature Liquid	-20℃-150℃
Rotation Speed	1480/1750/2950/3500rpm
Seal Type	Mechanical seal or Packing seal
Multistage Pump Type	D / MD / DY / DF / DG series

Horizontal Multistage Centrifugal Pump classification according to different applications:

Type	D series	MD series	DY series	DF series	DG series
Medium	Clean water	Sewage	Oil	Corrosive liquid	Hot water
Liquid Temperature	≤80℃	20℃-80℃	-20℃-105℃	-20℃-105℃	-20℃-150℃
Max. Particle Dia.	0	0.5mm	0	0	0
Viscosity	0	0	120cst	0	0
Suction/Discharge Direction

Centrifugal Pumps

D720-60*(3-10) horizontal multistage centrifugal pump

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