Shijiazhuang-faction supporting Pump Co., Ltd. by the pump motor power machine types into supporting self-priming pump priming pump and diesel engines. According to achieve self-priming structure and working characteristics can be divided into slippery, external Slide, water and other types of ring wheel. There are direct drive transmission mode (including an inner shaft) and belt drive. Inlet diameter 25 to 200 mm. Many self-priming pump structure type, in which the molten Italy SAER priming pump pumps, vacuum pumps, liquid pumps, metering pumps, gear pumps, corrosion resistant pumps, acid pumps, fire pumps to the rotational direction of the flow. Then with the right backwater hole stream water confluence, along spiral flow. Since the liquid in the volute continue to impact the cascade, constantly being crushed impeller, pump, on air mixing with vigorous stirring, ZW200-280-28 pump, the resultant gas-water mixture, and continue to flow so that air and water can not separation. The mixture was stripped in the tongue volute outlet, into the separation chamber along the short tube. Self-priming pump, ZW250-420-20 pump, mechanical seals (quality businessmen) are provided by Shijiazhuang-Pump Co., Ltd. faction. Shijiazhuang-school Pump Co., Ltd. (www.shipaipump.com) is specialized in "slurry pumps, submersible pumps, sewage pumps, chemical pump, pulp pump, water pump, mud pump, multi-stage" of the enterprise, the company of " honesty, hard service "concept, to provide you with the highest quality products and services. Welcome to inquire! Contact: Manager Xu.