2. The head needs to be noted that the only pressure pump head H table indicates when 100RV-SP liquid slurry pump, its value is only concerned with the lower liquid density 150SV-SP liquid slurry pump, the following formula: H = 102X103 (P2-P1) / Sm where: P2- pump outlet pressure Mpa P1- pump inlet pressure Mp Sm- slurry density kg / m3 pump power usually refers to the input power 65QV-SP liquid slurry pump, that is the prime mover Under the power shaft reached the liquid slurry pump, it is also called shaft power. With "NZ" represents. Effective slurry pumping energy per unit time pump out the kind referred obtain effective power of the pump, also known as the output power, with "Ne" represents the value determined by the equation Ne = QH Sm / 102 KW (1-7 ) where: m3 / under at kg / m3 liquid slurry pump _40PV-SP liquid Q- pump flow head m Sm- SH- density slurry pump slurry pump slurry pump _ (certified merchants) by the Shijiazhuang- send Pump Limited. 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.