Cos-L Series Vertical Single Stage Double Suction Split Case Centrifugal Pump

• Customization: Available
• Max.Head: >150m
• Max.Capacity: 100-15000m3/H
• Model NO.: COS-L
• 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
• Material: Ci,CS,Ss,Duplex Ss
• Voltage: 380V/415V/440V/460V/3kv/6kv...
• Application1: Irrigation
• Application2: Fire Fighting
• Application3: Industrial Water Supply & Discharge
• Application4: Flood Disposal
• Application5: Mining
• Application6: Sea Water Transfer
• Transport Package: Standard Export Wooden Packing
• Specification: DN80 -DN1600
• Trademark: San Chang
• Origin: Changsha, Hunan, China
• HS Code: 8413709990
• Production Capacity: 3000PCS/Year

Product Description

COS-L Series Single Stage Double Suction Split Case Centrifugal Pump

 
Brief introduction
The COS-L Series Single Stage Double Suction Split Case Centrifugal Pump is specially designed and manufctured by our company. We re-designed it based on the market requirement and latest technical innovation. This series of horizontal single stage, double suction split case pumps are suitable for transporting water or water-like liquids at temperature -20 deg C~105 deg C, and we could widen ther performance range to -60 deg C~200 deg C by customized material configuration.

This kind of pumps are mainly applied to liquid transferring occasions, including water works, air conditioner circulation water, heat supply pipe network system, building water supply, farm irrigation, flood drainage pump station, power station, industrial water supply system, fire fighting system, ship industry, water supply and drainage for mines.
 

Material of flow passage components:
The COS-L series single stage double suction split case 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

 

Range & Specifications 
COS-L series singal stage double suction horizontal mounted split case pump 
a) Outlet Diameter: DN80-DN1600 
b) Flow Capacity: 100- 15,000cbm/h 
c) Delivery Head: 15-220m

 Features

1,The structure of  type COS-L Series Single Stage Double Suction Split Case Centrifugal Pump is horizontal.The inlet and outlet are below the axis,its centerline is horizontal and perpendicular to the axis,the casing is split casing.It is not necessary to disassemble the pipes and motor during repair;

2,The pump is made of casing parts,rotor parts,bearing parts,shaft sealing parts and coupling parts etc.;

3, There are two types of shaft sealings:packing seal and mechanical seal;

4, Pump is driven by motor(or other driver)through flexible coupling.The rotating direction is clockwise viewed from motor normally.
 

Manufacturing & Applications