Why can gear pump appear the phenomenon that pressure drops

Shandong Hairui Zhonglian Pump Industry Co. , ltd. The gear pump that is a major produces manufacturer. When type selecting of client gear pump, manufacturer of my company water pump can provide the before-sales service such as price of pump of gear pump model, gear, in order to offer client reference, and manufacturer of my water pump can provide the service of product of custom-built pump industry for the client. This product information is why pump can appear about gear the knowledge that pressure drops:

Gear pump is in use process, can produce the situation that pressure drops occasionally, why can you produce this kind of problem? General pressure occurrence problem, we should examine the lift of equipment and overflow a powerful person above all, this is two showing quite accounts that bring about pressure to drop, so specific why should begin to begin at 2 o’clock from this? We come along below simple introduction.
1, the pressure of gear pump is to want to be reflected with lift, theoretic the spare parts intensity that wants pump only and drive facilities energy are enough, infusion can reach aleatoric height. But, because certain space is had between gear and pump housing, when so lift raises fixed rate, with respect to meeting generation the liquid flows backwards phenomenon, lift was reduced, namely pressure fell. What always can make flank clearance and bottom clearance are increased is to form the reason that does not have pressure.
2, check looks up overflow a powerful person, the oil when just starting is lukewarm low, viscosity is big, pressure is high, lift as temperature, viscosity is reduced, pressure also drops subsequently, adjust overflow a powerful person, the problem was solved likely, overflow a powerful person if set value is undeserved, achieve constant pressure with respect to pressure release, letting a client think thereby is pressure short of, it is set of overflow a powerful person actually the value is undeserved. The client is in type selecting when, if be oppositeGear pumpPressure has special demand, the pressure that you ask puts forward to be worth to us certainly when indent, we can be worth the pressure release of overflow a powerful person the level that tone needs to you. Check the oil path that pump is in, checking instrument, this bit is very important.
When gear pump occurrence pressure drops, we do not want blind operation, must look for the reason of accurate problem to be in, why should begin a hand from lift first? Because its pressure is to want to come to those who come out convey through lift,this is, say so, from lift we can discover the change of pressure, such with respect to can seasonable processing problem.
Thank you very much to Shandong Hairui Zhonglian Pump Industry Co. , ltd. The visit of official website! Above is why pump can appear about gear the introduction that pressure drops, still think to this problem like you deep one pace understanding, or the problem that has price of model of type selecting of product of other pump industry, water pump, water pump, water pump needs to solve, contact this water pump manufacturer please, my company still produces fire pump, welcome you at any time seek advice.