Dry screw vacuum pump and the difference between a claw type vacuum pump _

although dry screw vacuum pump and claw type vacuum pump is a vacuum water pump, but due to the different working principle of the structural differences may occur. In order to obtain the lowest possible pressure, two pump is divided into four stages, but through the pump level will claw separation to the stage, and separated by the intersection of screw pump, so there is a difference between the two phases.

a, differences in use process

1, the dry screw vacuum pump gas path channel, the shortest position of gas transfer constant at all levels, is conducive to rapid external gas pump, to reduce the change of gas and condensate pump. From solid particles. Due to the bench space, gas long and curved, and condensate gas easily, it easy to block the channels.

2。 Single screw vacuum pump in the pump body and rotor, easy anticorrosive processing. Almost impossible in the jaw plate surface treatment on the steps of the pump, and in the assembly process of corrosion coating on the surface of the rotor is also easy to damage.

2. The reliability of the differences between the

1. Due to the existence of the pedal, the rotor and pump shaft cannot be integrated, the rotor is installed on the shaft. For ease of installation and removal, cooperate with not too tight, so the scroll button and loosen the rotation of the rotor is likely to occur after operation. Dry screw vacuum pump shaft and the rotor is integrally cast and fully integrated, no assembly problem.

2。 Claw type vacuum pump has a lot of clearance, clearance between rotor and rotor, for example, the space between the rotor and the pump body, the space between the rotor and end cover, and the diaphragm, each partition is independent. 。 As long as any clearance problems and pump can't work normally. Screw vacuum pump in the exhaust side and only has a gap between the rotor to determine the working performance, and clearance between rotor and rotor are related to each other, and high reliability.

third, keep difference

1, remove the

remove the claw type water pump difficult: because of the multilevel structure, all should be removed multiple stages of decomposition. Rotor removal is a real problem, will be different every time remove the accuracy degree of reduced. Even the simple cleaning must be disassembled and reassembled.

dry screw vacuum pump is easy to remove, remove the screw water pump bearing, only need to remove the rear cover from the front end rotor is very simple. If only to clean and disassemble, simply put back into the rotor pump after clean, without any adjustments.

2。 Install

it is difficult to claw type pump components: when installing a claw type pump, the fourth rotor 8 clearance should be controlled rotor end face, rotor and rotor clearances of eight rotor. If gap adjustment is not good, it must be readjusted. If you want to install the rotor shaft, it must also impact the rotor, it is easy to damage the parts. Easy to assemble: dry screw vacuum pump assembly screw pump, only need to control the space between the exhaust end face, in order to obtain clearance and the clearance between screw and exhaust wall.

these are dry screw vacuum pump and the comparison between the advantages and disadvantages of claw type vacuum pump. Do you remember? More information about the vacuum pump selection, please pay close attention to constant to mechanical and electrical vacuum pump brand website!

J&T INDUSTRY CO.,LTD. have long believed that management practices are an important element in productivity.
Dedicated to bringing you professional water pump solutions and related products – from pool cover drain pump to winter cover pump, J&T INDUSTRY CO.,LTD. is your water pump helper. Visit us at J&T INDUSTRY.
There is growing awareness about the health benefits of among the consumers resulting in its increasing popularity.
We are proud to be a part of helping you to make healthy choices to last a lifetime. Check out our website to see all pool cover drain pump water pump products we offer at J&T INDUSTRY. If you want to start that road to be better, contact us today!
J&T INDUSTRY CO.,LTD. undertakes all maintenance duties for water pump facilities and organizations and conducts all the security and surveillance for the properties.