2′3′ 4′DSU Rainproof large flow centrifugal self-priming pump

Product Brier :

DSU(R) series large flow high head sewage self priming pump are composed of high-quality aluminum motor , aluminum alloy
pump housing and runner impeller socket housing . Unique frame design , so that its protection and convenient compatible . The series due to light and beautiful , large flow , high head , fast self-imbibition speed , low energy consumption cost advantages , at the same time to overcome the submersible pump must water cooling , easy mud in the characteristics , especially stitable for greenhouse drip irrigation , sprinkler irrigation , industrial and mining enterprises drainage treatment , municipal engineering , factory water circulation , aquaculture water supply and drainage , water cooling air conditiong water supply and other occasions .


 

Technical Parameter :

Production display  :
 

Show product application scenarios :


Attention : The first use must be used with water in the pump body . Please use                   a hard pipe at the inlet , the interface must be sealed and not leaking .

Installation and precautions of water pump : 
1. Select a strong place and pump the unit flat .
2. Check whether the bolts and nuts of the machine pump are loose .
3. The installation position of the pump , should be as close to the water source , close to the water surface , in order to shorten the inlet pipe . 
4. Motor supporting , should pay attention to the safety of electricity , and reliable grounding , prevent electric shock . Check whether the steering of the pump is correct .
5. When the diesel engine is sirectly connected or the belt rotates , the pump with the correct direction should be selected and maintained according to the diesel enging insructions . 
6. The direction indicated by the arrow shall prevail , and the reverse operration is strictly prohibited .
7. It is recommended that the speed should not exceed 4000RPM . Please rrefer to the parameters on the nameplate of the pump body for the power and speed of the supporting motor and steam (siesel) oil machine .
8. The matching motor belt plate and belt should be consistent with the model on the pump .
9. The water pump must be fixed before working , and keep a space above 0.8meters with the supporting motor .



Packing & Shipping :

To avoid damp, inner layer wrapped with plastic paper
To lessen vibration, middle layer filled with foam
To avoild squeeze, motor are packed with plywood or wooden case
Customized package is also accept