Centrifugal Pump CNP SP2 suitable for the treatment project of municipal sewage and industrial sewage as well as stage treatment and concentrated treatment system of various sewages
Features
- Stable performance, reliable operation;
- Rapid self-priming, high suction head;
- Back-pull-out construction: Convenient for maintenance and troubleshooting. Daily maintenance can be performed rapidly by common head tools, saving time and labor;
- Semi-open impeller structure and non-clogging design: Strong passing capacity. Diameter of maximum passing grain for SP-6 is 76mm ;
- Convenient usage: The pump can be mounted high and dry at floor level, with only the suction line down in the liquid.(the pump shall be filled with water for first start).
Application
- Rain Water and common sewage;
- Municipal drainage project, construction site, drainage station of people’s air defense system;
- Industrial sewage of light industry, paper mill, textile, food processing plant, chemical industry, electric utility, deep mines, etc.;
- Sewage discharge in the residential area;
- Sewage and deposit of water purifying system;
- Tanning industry, sewage of slaughter house, fish breeding in the river and pond;
- Wine and sugar industry;
- Discharge not having strong corrosiveness but seriously polluted.
Operating Limits :
- Liquid temperature : 0 deg. C ~ 40 deg. C, medium density ≤1,2 x 10³kg/m³, pH 5~9
- Volume ratio of solids in the medium ≤2%
- Diameter of maximum grain : 38mm
- Ambient temperature : ≤40 deg. C
- Altitude : Max. 1,000 m
- Flow range : 10 m³/h – 750 m³/h
- Head range : 3m ~ 38m
- Power : 1,1 kW ~ 90 kW
TECHNICAL DATA Centrifugal Pump CNP SP2 Inlet and Outlet 2 Inch 50 mm:
| RPM | Capacity | Head | Motor | Max. Suction Head (m) |
| 1150 | 15 m3/h 4.2 l/s | 4.0 m | 1.1 kW 1.5 hp | 5.0 m |
| 1450 | 20 m3/h 5.6 l/s | 6.5 m | 1.5 kW 2 hp | 6.5 m |
| 1750 | 25 m3/h 6.9 l/s | 9.5 m | 3 kW 4 hp | 6.5 m |
| 2050 | 28 m3/h 7.8 l/s | 13.5 m | 4 kW 5.5 hp | 6.5 m |
| 2350 | 32 m3/h 8.9 l/s | 18.0 m | 7.5 kW 10 hp | 6.5 m |
| 2650 | 35 m3/h 9.7 l/s | 23.0 m | 7.5 kW 10 hp | 6.5 m |
| 2900 | 40 m3/h 11.1 l/s | 27.0 m | 9.2 kW 12.5 hp | 6.5 m |
