Pre filters are manufactured from high density polyethylene mesh which has excellent washable properties as compared to other filter media. Since this filter encounters maximum dust loading, such washable property ensures longer service life of the filter. These filters can be offered in non woven synthetic media and can be supplied either in flange type or box (cassette) type construction. The filter can be supplied in ms, aluminium or stainless steel frames.
applications:
heating, ventilation & air conditioning
thermal power plants
nuclear power plants, research organizations & nuclear installations
pharmaceutical industry
clean rooms
computer installations
ic manufacture
aerospace applications
other details:
these filters are widely used in fresh air supply , ahu systems.central ac units, fan coil units etc. With synthetic non woven media hdpe they are designed to give an efficiency of 90% down to 10 to 20 microns,similar to micro fine, they are also made as box types or flange types. Usual sizes available are
specifications:
pre filters 10 microns
pre filters 20 microns
no
size inches
flow (cfm)
no
size in inches
flow (cfm)
1.
24 x 24 x 2
1000
1.
24 x 24 x 12
500
2.
24 x 24 x 4
2000
2.
24 x 24 x 2
2000
3.
20 x 20 x 6
1600
3.
24 x 20 x 2
1600
4.
24 x 24 x 6
2300
4.
20 x 20 x 2
1400
other sizes can also be made on request.

Pre filters are manufactured from high density polyethylene mesh which has excellent washable properties as compared to other filter media. Since this filter encounters maximum dust loading, such washable property ensures longer service life of the filter. These filters can be offered in non woven synthetic media and can be supplied either in flange type or box (cassette) type construction. The filter can be supplied in ms, aluminium or stainless steel frames.
applications:
heating, ventilation & air conditioning
thermal power plants
nuclear power plants, research organizations & nuclear installations
pharmaceutical industry
clean rooms
computer installations
ic manufacture
aerospace applications
other details:
these filters are widely used in fresh air supply , ahu systems.central ac units, fan coil units etc. With synthetic non woven media hdpe they are designed to give an efficiency of 90% down to 10 to 20 microns,similar to micro fine, they are also made as box types or flange types. Usual sizes available are
specifications:
pre filters 10 microns
pre filters 20 microns
no
size inches
flow (cfm)
no
size in inches
flow (cfm)
1.
24 x 24 x 2
1000
1.
24 x 24 x 12
500
2.
24 x 24 x 4
2000
2.
24 x 24 x 2
2000
3.
20 x 20 x 6
1600
3.
24 x 20 x 2
1600
4.
24 x 24 x 6
2300
4.
20 x 20 x 2
1400
other sizes can also be made on request.