Self Balanced Multistage Oil Pump

Garden type, self balancing multistage pump by Ding without balance device, i.e. no balance disc disc friction loss and no balance return loss, so the efficiency of the pump than the same type multi-stage pump improve 3-12%, also completely resolved due to failure of balance device to balance disc and the balance disc seat wear rotor seizure fault, greatly extended the service life of the pump. No fault running time is more than 3 times the ordinary pump, the user maintenance costs greatly reduced, thereby reducing the cost of life maintenance of the pump. Years of operation proved that the performance of the product reached the international advanced level of similar products.