Oil mist filters help with exhaust mist from the vacuum pump which sticks to any surface that it touches and becomes a dust magnet. Mist filters capture oil mist from the outlet of pumps, which would otherwise be ejected into the atmosphere. This may happen with gas ballast or when pumping at high gas throughputs. You can also return oil trapped in the mist filter back to the pump, although you must ensure that the process gases will not contaminate the pumpor pump oil.
Protection from oil mist emissions as required by COSHH and health and safety regulations. Use of optional oil return kits results in reduced oil level maintenance and savings in pump oil and if the oil element becomes blocked. An integral pressure relief valve opens. For use with the RV3, RV5, and RV8.