The combination of centrifugal pumps and injectors made use of PPO plastic impeller high temperature materials, deformation and movement built-in thermal protection, normal use does not burn, the rotor shaft chrome, centrifugal pump is usually installed in the ground, injector installation at the pump inlet, its working principle is generally caused by a low pressure pressure fluid through the nozzle, suction centrifugal liquid to import, the centrifugal excluded. The pump can be 10m the following from the deep wells pumping, and will not appear motor overload problem.

Service Conditions:

1、the transmission fluid temperature is lower than water + 40 ℃;
2、PH value between 6.5-8.5;
3、the volume ratio of water containing solid impurities is not more than 0.1%, particle size greater than 0.2mm;
4、the power frequency is 50HZ, voltage single phase 220V, voltage fluctuation range of 0.9-1.1 times the rating.

Shanghai Dafu Pump Industry Co.,Ltd. founded since, always implement the "exquisite design, high tech manufacturing" philosophy, committed to development and innovation of new products, to meet higher requirements. The company's core products are corrosion resistant energy-saving centrifugal pump, submersible pump, automatic hot and cold water pump, self suction water pump and other sixteen series of hundreds of pump products.Shanghai Dafu Pump Industry Co.,Ltd. founded since, always implement the "exquisite design, high tech manufacturing" philosophy, committed to development and innovation of new products, to meet higher requirements. The company's core products are corrosion resistant energy-saving centrifugal pump, submersible pump, automatic hot and cold water pump, self suction water pump and other sixteen series of hundreds of pump products. It has the advantages of unique design, novel style, reasonable structure, low energy consumption, high efficiency, good sealing performance, products sell well all over the country and Southeast Asian countries.Company product assembly pipeline operations, built a functional electric pump testing laboratories, provide a good processing conditions and reliable means of detection for all types of electric pump. The comp