Mud pump is in the process of drilling NSQ100-25-22, to convey drilling mud or water flushing fluid machinery. Drilling mud pump is an important part of machinery and equipment. The main role is to process in the mud pump in drilling mud into the hole with the drill bit, play a bit cool, clean drilling, fixing the wall, drive drilling NSQ150-22-22, and after drilling cuttings with back to the role of the ground. XI, what is the efficiency of the pump? How formula? It refers to the effective power and shaft power ratio pump. η = Pe / P pump power usually refers to the input power NSQ75-45-22, reached the prime mover on the power shaft, so called shaft power, with P said. Effective power ie: pump head and mass flow rate and the acceleration of gravity. Pe = ρg QH (W) or Pe = γQH / 1000 (KW) ρ: pumped liquid density (kg / m3) γ: pumping liquid severe γ = ρg (N / m3) N_NSQ75-45-22_ diving mud pump sand suction pump (certified merchants) Ltd provided by the Shijiazhuang-send pump. 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.