Cos125-290 Large Capacity Double Suction Split Case Water Pump

Product Details
Customization: Available
Max.Head: 30-50m
Max.Capacity: >400 L/min
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Year of Establishment
2003-01-06
Registered Capital
7.69 Million USD
  • Cos125-290 Large Capacity Double Suction Split Case Water Pump
  • Cos125-290 Large Capacity Double Suction Split Case Water Pump
  • Cos125-290 Large Capacity Double Suction Split Case Water Pump
  • Cos125-290 Large Capacity Double Suction Split Case Water Pump
  • Cos125-290 Large Capacity Double Suction Split Case Water Pump
  • Cos125-290 Large Capacity Double Suction Split Case Water Pump
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Basic Info.

Model NO.
COS125-290
Driving Type
Electric Motor or Diesel
Impeller Number
Single-Stage Pump
Working Pressure
High 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
Ci,CD,Ss,Duplex Ss
Voltage
380V/415V/440V/460V/660V
Transport Package
Standard Export Wooden Packing
Specification
DN200mm/DN125mm
Trademark
SanChang
Origin
Changsha, Hunan, China
HS Code
8413709990
Production Capacity
200set/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.

Model Definition 
Model: COS125-290A/B/C
COS: Split case pump / Split casing pump / Double suction centrifugal pump
125: Outlet diameter
290: Nominal impeller diameter
A/B/C...: Impeller code 

Performance Data:
 (50/60Hz available)
Speed=2900rpm                                                     Speed=1450rpm               
Flow: 270 - 640 m3/h                                              Flow: 130 - 320 m3/h 
Delivery Head: 47-117m                                         Delivery Head: 11-29m                                                            
Outlet Dia.: 125mm
Working Pressure: ≤ 5Mpa
Solid Particle: ≤ 80mg/L
Liquid Temp.: 0ºC-80ºC


Cos125-290 Large Capacity Double Suction Split Case Water Pump

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


 

Cos125-290 Large Capacity Double Suction Split Case Water Pump

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

Cos125-290 Large Capacity Double Suction Split Case Water Pump

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


Cos125-290 Large Capacity Double Suction Split Case Water Pump

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