Compact MGLS Vacuum Gas‑Liquid Separator For Small‑size Vacuum Pump Inlet Protection
Product Spotlights
Compact MGLS vacuum gas‑liquid separator is mini‑sized inlet protection equipment specially designed for small‑capacity vacuum pumps including liquid‑ring vacuum pumps and rotary‑vane vacuum pumps. In many lab and pilot‑scale negative‑pressure processes, water mist, condensate droplets and tiny impurities are mixed inside suction airflow. If these liquid substances go directly into vacuum pump chamber, they will cause vacuum‑pump oil emulsification, internal cavitation, metal corrosion and frequent equipment breakdown, which greatly shortens pump service life and increases maintenance workload. This compact knockout drum solves above‑mentioned problems effectively.
Wet mixed gas flows into separator through tangential inlet. Built‑in spiral guide plate forces airflow into high‑speed rotary motion. Liquid droplets and fine solid impurities are thrown onto inner tank wall under centrifugal force, then flow downwards and collect in bottom closed sump. Dry gas continues to pass through outlet and is sucked into vacuum pump. Collected liquid can be discharged continuously by vacuum‑resistant automatic drain valve without system shutdown. Recycle of process liquid is available according to production requirement.
There are no moving components and no replaceable filter cartridges inside the separator. It gets rid of filter blockage and regular element replacement work. Optimized internal flow channel keeps low pressure loss and will not damage original vacuum degree of the whole system. Compact overall dimension saves installation space, which is very suitable for laboratory equipment, pilot reaction kettle, small vacuum drying oven, mini paper‑making unit and small‑scale chemical negative‑pressure tail‑gas recovery.
Standard housing adopts Q235‑B carbon‑steel with anti‑corrosion spray coating. For corrosive vapor and acidic waste gas, 304 or 316L stainless‑steel version can be supplied. Customers can choose small‑size flange or quick‑connect interface according to existing pipe size for fast on‑site installation.
Every compact vacuum separator will go through tightness inspection before delivery. Custom‑made caliber, flow rate and anti‑corrosion grade are supported to match different small vacuum pump models and working‑conditions.
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