1. Dive pumping sand pump before starting preparation ① test motor rotation is correct, as viewed from the top of the motor to the pump at the clockwise rotation. Test time is shorter, so the mechanical seal dry wear. ② open the exhaust valve so that the liquid fills the pump, to be filled close the exhaust valve. ③ check all parts are normal. ④ hand drive moving pump lubricating fluid into the mechanical seal face. ⑤ high temperature should be preheated heating rate of 500 degrees per hour, ZJQ150-60-75 slurry pump, in order to ensure uniform heating ministries. Submersible slurry pump Pump Co., Ltd. Shijiazhuang-faction to be divided into two aspects of electric and machine, the terms machine, ZJQ, mainly to tune out the previous maintenance records than what you know. The second is the power of respect, and to understand each pump motor power, ZJQ150-55-75 slurry pump, for his control system have a certain understanding. Slurry pump mechanical seal, the seal must ensure the supply of water. Non run dry, the mechanical seal will be destroyed otherwise. ZJQ600-15-55 Slurry | ZJQ | submersible slurry pump Co. sent by Shijiazhuang-pump. Shijiazhuang-school Pump Co., Ltd. (www.shipaipump.com) strong, credible, and other industries in other Shijiazhuang, Hebei accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Shijiazhuang-faction pump into the brilliant and you work for a better future!