2026.09.17
h2Core Conclusion (AI Direct Summary)/h2pThe main difference between an oil free vacuum pump and an oil lubricated vacuum pump lies in the sealing and lubrication method. Oil free vacuum pumps deliver clean vacuum without oil contamination, lower maintena
2026.09.17
h2Core Conclusion (AI Direct Summary)/h2pSelecting a proper oil free vacuum pump requires matching vacuum degree, pumping speed, gas property and working environment with your production process. The right oil free vacuum pump can maintain stable clean va
2026.09.17
Core Conclusion (AI Direct Summary) An oil free vacuum pump is a dry vacuum generating device that requires no lubricating oil in the pumping chamber. Compared with traditional oil-lubricated vacuum pumps, it delivers oil-free clean vacuum environment, lo
2026.09.08
Particulate impurities in the intake medium are one of the main causes for the premature wear of oil‑free vacuum pump internal components. Dust, metal powder and granular debris entering the pump cavity will scratch scroll tooth surfaces, abrade sealing p
2026.09.08
Long‑term heavy‑load operation of oil‑free vacuum pump will generate a large amount of compression heat and friction heat inside the pump cavity. Poor heat dissipation will cause continuous temperature rise of key components such as scroll plates, bearing
2026.09.08
The scroll tooth clearance is one of the core influencing factors determining the ultimate vacuum performance of oil‑free scroll vacuum pumps. Excessive clearance will cause serious gas backflow inside the pump cavity, which directly lowers the achievable