QBY series engineering plastic pneumatic diaphragm pump is widely used, then we all know that it is in use need to pay attention to what matters? If you do not know, then we introduce QBY series engineering plastic pneumatic diaphragm pump Precautions for use. QBY series engineering plastic pneumatic diaphragm pump precautions 1. The pump vibration is minimal, under normal circumstances may not be installed foot bolts. 2. If the compressed air enters the dirt, it will affect the normal start of the pump, it is recommended to install the pneumatic triplet. 3. In the suction easily frozen medium, should be installed at the pump inlet valve, when the stop pump, the first valve is closed, and then open the pump a few minutes, the pump body so that the media will drain the next Pump difficult. The above is the QBY series engineering plastic pneumatic diaphragm pump precautions. In addition, QBY series of plastic pneumatic diaphragm pump replacement diaphragm, the pump wrist rod, lead sleeve to clean, do not damage the white PTFE seals, as they are installed, you can use. Extended reading: China Construction Water Exhibition water pump manufacturers rankings ptc exhibition motor top ten brands pump valve pipe fittings Show Information Industry Internet (Xiamen) Technology Co., Ltd. Asia Pump Network Editor: He Duanhui (QQ / WeChat: 2355962924) http: // mj .liuti.cn / (Service Hotline: 400-6030-811)