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By certification 
Description
This series multistage pump is vertical suction and vertical delivery, horizontal centrifugal pump with diffuser type casing.
DG type pump is for delivering clean water without solid particle or the liquid which the chemical and physical feature is similar with water and temperature is less than 120℃ . It's suitable for boiler feed water and hot water.
Construction
1.Suction casing
2.Diffuser
3.Stage casing
4.Delivery casing
5.Impeller of first-stage
6.Impeller
7.Balance disc
8.Balance ring
9.Stuffing box housing
10.Packing
11.Balance sleeve
12.Packing gland
13.O-ring
14.Bearing
15.Wearing ring of first-stage
16.Wearing ring
17.Diffuser bush
18.Shaft
19.Shaft sleeve
20.Balance water piping
21.Water seal piping
Parameters
Flow Capacity: 36-720 m3/h
Delivery Head: 19-816m
Outlet Dia.: 40 - 300mm
Working Pressure: ≤ 6Mpa
Liquid Temp.: 0℃- 120℃
Materials
Cast Steel, Cast S.S, Chrome Steel, S.S 316, S.S 304, S.S 2205, Bronze etc.
Applications
General residential & industrial water supply & transferring;
Agricultural irrigation & drainage, Flood discharge & Emergency drainage;
Civil water treatment, Waterworks, Sea water desalination;
Air-conditioning, Fire-fighting facilities, High building water supply;
Oil & Gas & Chemical processing, Abrasive liquids transferring;
Power plant water circulation, Cooling tower & Hot water transferring
Mining, Boiler water feeding, etc.
http://www.cnscpump.com/
