Process pump troubleshooting

As we all know, the use of each product can not be perfect. Devices are also living objects that must be treated when they become ill. Process pump is a kind of equipment that can be adapted to the harsh environment of chemical industry. When it fails, it needs to be dealt with in time. The next step is to troubleshoot the process pump. Process pump troubleshooting 1, failure: process pump is not absorbent, pressure gauge violently beating. The reason: perfusion is not enough water, the product of the air in the pump, suction pipe and tube leaks. Solution: irrigation foot water, check the pipeline to rule out the leak phenomenon. 2, fault: process pump power consumption is too large. Reasons: packing too tight, packing room fever, impeller wear. Pump water supply is too large. Solution: relax the packing gland, replace the impeller, off the gate valve to reduce the flow. 3, fault: traffic is lower than the design flow. Cause: impeller blockage, seal ring gap wear is too large, speed is not enough. Solution: Remove the blockage, replace the seal ring and increase the speed to the value specified on the nameplate. 4, fault: flow pump outlet pressure gauge indicates pressure, pump water little or no water. Reason: the outlet pipe resistance, steering is wrong, the impeller is blocked, the speed is not enough. Solution: Reduce the tube resistance, check the motor steering, remove impeller blockage, increase speed. 5, fault: vacuum gauge indicates a high degree of vacuum, the process is still not water pump. Reason: the end of the valve did not open or severely blocked, suction pipe resistance, suction height is too high. Solution: check the end valve valve flexibility, get rid of clogs, try to make the suction pipe simple. Reduce water absorption height. With the development of the process pump, it can basically work under conditions of high inlet pressure, high lift, high viscosity, low flow and high cavitation, which is a great breakthrough for the industrial development of our country. But the process pump will also be an accident at work, in the face of these failures, we should find out the reasons, sum up experience, so as to better play the value of the process pump.


Raw Material Of Pharma

These raw materials are for pharma, mainly for human pharma, such as melbine (DMBG)


It is basic material for many fields, such as pharma, chemical, dying, washing industry, and manufacture industry. Some are powder, some granule, some flake, some crystalline. As below pictures:


Raw Material 


It is identified by purity and granule/block size, purity is the main identified method. It is used in different products as per its size.




Raw Material Of Pharma

Raw Material Of Pharma,Pharma Raw Material,Pharmaceutical Raw Material,Pharmaceutical Raw Materials

NINGXIA PURU CHEMICAL CO., LTD , https://www.nxpuruchem.com