Double Suction Split Case Pump Cos125

Basic Info.

Model NO.	COS125-290 (1450rpm)
Position of Pump Shaft	Horizontal Pump
Pump Casing Combined	Horizontal Split Pumps
Mounting Height	Suction Centrifugal
Impeller	Closed
Usage	Pump, Pumps, Circulating Pump, Irrigation Pumps
Voltage	220V/380V/400V/415V/440V/460V
Material	Cast Iron, Cast Steel, S.S304, S.S316
Transport Package	Standard Export Wooden Packing
Specification	DN200/DN125mm
Trademark	SanChang
Origin	Changsha, Hunan, China
HS Code	8413709990
Production Capacity	200 Sets/Month

Product Description

Description

COS series split case pump/split casing pump/double suction centrifugal pump is a new generation of single stage double suction centrifugal split case pump with high performance and reliability, it is mainly applied to liquid transferring occasions like water works, air conditioner circulation water, heat supply pipe network system, building water supply, irrigation, drainage pump station, power station, industrial water supply system, fire fighting system, ship industry, water supply and drainage for mines, etc.

Performance &Specifications

Material of flow passage components:
The COS series Split case pump/Split casing pump/Double suction centrifugal pump could be customized withdifferent material, main material configuration followed :

Recommended Material Configuration (For reference only)
Item	Clean water	Drink water	Sewage water	Hot water	Sea water
Case & Cover	Gray iron (HT250)	S.S304	Ductile iron (QT500)	Cast Steel	Duplex S.S 2205
Impeller	Gray iron (HT250)	S.S304	Ductile iron (QT500)	2Cr13	Duplex S.S 2205
Wearing ring	Gray iron (HT250)	S.S304	Ductile iron (QT500)	2Cr13	Duplex S.S 2205
Shaft	C.S 45	S.S420	40Cr	40Cr	Duplex S.S 2205
Shaft sleeve	C.S 45	S.S304	S.S304	S.S304	Duplex S.S 2205
Remarks: detailed material list will according to liquid and site conditions

1) Features:
a) Compact structure
b) Attractive design
c) High efficiency, steady performance
d) High flow, medium pressure
e) High concentricity of components

2) Applications:
a) Waterworks
b) Circulation water for air-condition
c) Water supply for industry and building
d) Irrigation and drainage pumping station
e) Power stationf) Fire fighting