Are traditional liquid ring pump and rotary vane pump still used for vacuum pumping of exposure machine and film applicator

Are traditional liquid ring pump and rotary vane pump still used for vacuum pumping of exposure machine and film applicator? Water consumption is high, noise is high, vacuum is low, oil leakage is serious, and cost is high. Try a new real transformation scheme!

Central vacuum system, Roots water ring vacuum unit, improve production mode, and support product quality!

New Vacuum System — Introduction to Central Vacuum System

1. Several vacuum pump sets are used for centralized vacuum pumping and independent pump room is built

2. Initial pumping and pressure maintaining of pump components, economic, efficient and environmentally friendly

Central vacuum system to introduction

High efficiency: when the press machine is just starting to work, it can quickly reach a high vacuum degree through the first vacuum header and the first vacuum pump set. Generally, the vacuum degree is pumped to the qualified vacuum degree within 10-30mbar within 2-6 minutes;

Energy saving: the total operating power of the unit is usually about 60% of the original small distribution pump. After the initial pumping reaches the ideal vacuum degree, only one set of pumps is usually required to maintain a high vacuum degree for pressure maintenance.

Less maintenance: the central vacuum system and the original pressing machine equipped with 1-2 vacuum pumps consume less materials and require less maintenance

High stability: compared with the existing way that multiple pressing machines share a vacuum pipe and a set of vacuum system, the vacuum degree in the pressing machine will not fluctuate, and the vacuum degree will always be kept at a high vacuum value, providing a reliable guarantee for the high quality of products.

Environmental protection: the central vacuum system operates with water as the working fluid, which will not affect the quality of products and pollute the workshop due to the volatilization of oil molecules, which is more conducive to ISO14000 certification.