2" Agricultural Water Pump

SPECIFICATION OF 50CB-25
Capacity:25m³/h
Head:25m
Speed:2600r/min
Suction:7-9m
Power:3kw / 4hp

50CB-25 pump of our company is a singal stage centrifugal pump, manufacture in strict accordance with the standard JB/T6663.1-93, which mainly consist of impeller\casing\sealing\bearing body etc, apply to convey clear water or others whose properties similar to water.
The medium temperature can't exceed 176 centigrade.
It has one type of drive, it is the power machine and pump rotate through the pulley. The power machine can be the diesel engine or electric engine, the user can select as required.
Scope
Primarily supporting the use of light-small sprinkling machine, and fixed permanent or semi-permanent sprinkler system, widely applied to irrigation of various farmlands, orchards, vegetable farms and nursery garden, it can also use in pump unit for water supply and drain of urban construction, factory and mine.
Principle
You should fill the pump with water before start, then the impeller rotate with high speed under the engine, when the impeller turns, the water pressure at the entrance of impeller reducing and the entrance of the impeller lower than atmosphere pressure. While the water pressure along the direction of impeller radius ceaselessly rising and outdistance atmosphere pressure, formed a certain suction in water inlet. Under atmosphere pressure, the lower water push the inflow valve, enter into pump case along water inlet, dumped into water outlet by impeller. So that the lower water can be continuously carried to high.
Use and maintenance
1. You should make the pump working in the standard rotate speed in use process, don't speed up at will, in order to avoid potential safety hazard and impact the useful life of the pump.
2. Direct coupled type pump units: The chassis must remain stable, so as not to damage the coupling. Belt wheel type pump units: The two pulleys must be aligned, the belt loose or tighten must be moderate. If the pump doesn't turn, it is generally because the impeller-ring get rusty, you can use the mallet knocking the coupling axially.
3. Pump mounting height(in order to suction the water tank as the base)should be less than the permit smoking on 1-2meter high vacum.
4. You should stop the engine if you discover abnormalities(such as noise, shock, hydraulic discharge descend etc. ), and attention the bearing heat up, the temperature can't exceed 75 centigrade.
5. If stop using for a long time, you should discharge the water in the pump, overhaul and oil, keep it in a dry and ventilate shade. In winter, you should discharge the water at once when you stop using it in case frost crack.
6. After the pump every 1000 hours operating time, you should take down and clean the bearing, and exchange quick-wear parts.




  Advantages:
1.Factory owner,20 years OEM experience makes us very professional.
2.Connect with the sprinkler head for spray irrigation,easily using for farm,garden,orchard,tea and other economic plant.
3.Superior iron material and best quality seal and bearings ensure the excellent performance of complete pump.
4.Perfect after-sale service:1 year/1500hrs
5.Environmental production,energy saving and durable using,low noise,low emission,low fuel consumption.
6.Quickly delivery
7.Multi-function: widely used for farm irrigation,gardening,agriculture and industrial fittings,spraying,domestic water supply etc.
If you need the product list,please feel free to contact me.
FAITH YUAN