Application
CFI Automatic Self-Cleaning Viscous Filter Is used in general ventilation and air conditioning and is specially designed to handle very high volume of air, it is most suitable for areas where the surrounding air contains high dust concentration such as Coal and lignite mines, steel plants, foundries and cement plants.
Construction
The CFI Automatic Viscous Filter is self-cleaning and works in two stages.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 upto two indirect units.
Size
| SIZE | HIGHT OF VISIBLE MAT (mm) | FILTERATION AREA (Sq.Mtr.) | FLOW CAPACITIES (Cu.Mtr.Hr.) |
|---|---|---|---|
| 009 | 820 | 0.738 | 6650 |
| 013 | 1180 | 1.036 | 9350 |
| 015 | 1360 | 1.224 | 11000 |
| 019 | 1720 | 1.548 | 14000 |
| 023 | 2080 | 1.873 | 17000 |
| 029 | 2620 | 2.37 | 21500 |
| 037 | 3190 | 2.871 | 26000 |
| 041 | 3610 | 3.321 | 30000 |
| 051 | 4790 | 4.311 | 40000 |
THE FLOW CAPACITIES INDICATED ABOVE ARE AT A FACE VELOCITY OF 2.5 Mtr./Sec.
CFI Automatic Viscous Filter comes in various sizes with mat height ranging from 820 mm to 4790 mm and width 900 mm.
Technical Data
Recomended Air Velocity : 2.5 m/sec. to 2.6 m/sec.
Initial Pressure Drop : 4 – 5 mm wg
Final Pressure drop : 8 – 10 mm wg
Average Synthetic Dust Wt. Arrestance : 80 %
As per BS. EN. 779 & ASHRAE 52.1
Average Atmospheric Dust Efficiency (Micronic) : 40 %
Using Laser-based Particle counter