Cfi Automatic Viscous Filter

We manufacture a wide range of CFI automatic viscous filters that find their usage in general ventilation and air conditioning purposes. Capable of handling high volume of air, these filters are ideal to be used where surrounding air contains high dust concentration in coal & lignite mines, steel plants, foundries and cement plants.

An oil drop eliminator follows a specially constructed endless Filter Mat. The mat is made from steel wire mesh whereas the oil drop eliminator does not contain wire mesh, The whole unit is supported on a steel framework. Suitable oil sump and sludge containers are also provided. A geared motor with fractional horse-power with very low RPM controlled by time relay drives the unit. The filter unit can be directly driven or indirectly driven. A direct unit can drive up to two indirect units.

Our range of filters come with recommended air velocity of 2.5 m/sec. to 2.6m/sec, initial pressure drop : 4 - 5 mm Wg., final pressure drop : 8 - 10 mm Wg, average synthetic dust Wt. Arresfance :80% As per BS, EN. 779 & ASHRAE 52.1, average atmospheric dust efficiency (micronic) : 40% using laser-based particle counter.