
CPS(L) Stainless Steel High-Flow Centrifugal Pump
Product Overview
The CPS(L) Series distinguishes itself with its stamped stainless steel construction. Unlike heavy cast pumps, the CPS(L) features smooth, flow-optimized hydraulic components that reduce friction and eliminate rust contamination. This makes it the premier choice for applications requiring high fluid purity, such as reverse osmosis (RO) systems, water treatment plants, and food-grade cleaning processes.
Product Features
- High Flow Capacity
- Stable Performance
- Compact Structure
Technical Specifications
| Model | Diameter | Motor | Performance Parameter | Pump Weight (kg) | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Inlet | Outlet | Power (kW) | (Hp) | Voltage (V) | Frequency (Hz) | Speed (r/min) | Max Head (m) | Max/Use Capacity (L/min) | ||
| CPS-05 (S) | G1-1/4" | G1" | 0.37 | 0.5 | 3ø-380 1ø-220 | 50 | 2760 | 15 | 75/50 | 7.5 |
| CPS-10 (S) | G1-1/4" | G1" | 0.75 | 1 | 3ø-380 1ø-220 | 50 | 2760 | 25 | 106/75 | 8.5 |
| CPS-20 | G1-1/2" | G1" | 1.5 | 2 | 3ø-380 | 50 | 2760 | 26 | 180/115 | 14.5 |
| CPS-20L | G2" | G2" | 1.5 | 2 | 3ø-380 | 50 | 2760 | 15 | 300/200 | 18 |
| CPS-30 | G2-1/2" | G2" | 2.2 | 3 | 3ø-380 | 50 | 2760 | 16 | 400/240 | 21.5 |
| CPL-50 | DN65 | DN40 | 4 | 5 | 3ø-380 | 50 | 2760 | 33 | 683/416 | 55 |
*The above characteristic testing is based on water transfer at normal speed under 20°C. The performance parameter error is approximately ±10%. Pump performance varies depending on the proportion and density of the liquid medium.
Pump Structure
The CPS(L) Pump structure consists of the Pump Cover, Impeller, Mechanical Seal, Shaft Seal Base and Motor, forming a durable high-flow fluid transfer assembly.

Performance Curve

The CPS(L) Pump structure consists of the Pump Cover, Impeller, Mechanical Seal, Shaft Seal Base and Motor, forming a durable high-flow fluid transfer assembly.
Working Condition
| Thermal Conductivity Water | Ethylene glycol | Working Temperature | Maximum Elevation | Max withstand pressure |
|---|---|---|---|---|
| +5°C~+90°C | -20°C~+90°C | -5°C~+40°C | 1000m | 6bar |
Application Area
Water plant filtration, swimming pools, boiler feed water, condensation systems, water transmission and zone distribution, main pipe pressure boosting, process water systems, cleaning systems, etc.
Product Certification






