Horizontal Split Casing Pump, Dewatering Pump, Fire Pump

• Customization: Available
• After-sales Service: Online Service
• Warranty: 12 Months After Delivery
• Model NO.: cos250-480 (1450rpm)
• Max.Head: 28.5-73.5m
• Max.Capacity: 642-1408m3/H
• Driving Type: Electric Motor or Diesel
• Impeller Number: Single-Stage Pump
• Working Pressure: Low Pressure Pump
• Influent Type of Impeller: Double-Suction Pump
• 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
• Material: Cast Iron, Cast Steel, S.S304, S.S316
• Voltage: 220V/380V/400V/415V/440V/460V
• Seal: Packing Seal,Mechanical Seal
• Frequency: 50Hz 60Hz
• Transport Package: Standard Export Wooden Packing
• Specification: DN300/DN250mm
• 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 with
different 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 station
f) Fire fighting