If you do not change the multi-stage centrifugal pump body itself, regulating valve, increase the diameter of the inlet and outlet, reduce the multi-stage centrifugal pump Yang Cheng, can increase the flow rate. If you can change the multi-stage centrifugal pump, it will change the impeller (and multi-stage centrifugal pump manufacturers to contact), increase the flow rate. Transformation is limited, the pump shaft power can not exceed the output power of the motor
Our company has a standard modern factory, equipped with advanced cars, milling, grinding and automatic computer water pump testing equipment. All products are in strict accordance with the ISO9001 international quality management system in production, product performance index of Zhejiang province by the water pump testing center, all performance indicators have reached the national standard design, is the Zhejiang Province Technical Supervision issued a certificate of product enterprises.