Filter material FIL

Gram Clean Airs range of filter materials is very large. Filter materials are selected in co-operation with the best filter experts on the market.

Filters are approved according to internationally recognized tests. Data sheet shows all types as well as filter material, suitablity, cleaning method, cleanable, size and test/classification.

Product Features

Large range in disposable filters and cleanable filters:
Filters with low separation degree
Filters with very high separation degree
Filters for dry air
Filters for moist air
Gram filters are easy to mount
Most filters are in stock
Gram filters are well documented

Further data

Gram filter materials are approved according to recognized tests:

BIA:

Application categories on the basis of BIA-test method

DIN:

Dust classes according to DIN EN 60335-2-69, appendix AA

The various filter materials are delivered in both Gram units as well as sold loose.

The filter types include:

Bag filter, Cartridge filter, Absolute filter, Compact filter, Prefilter G4, Pore filter 35, Z-line filter, Paintstop filter, Andreae filter, special filters for oil mist and Active carbon filters.

See brochure page for the whole filter program

Below 3 types are selected:

Gram cartridge filters:

Available in versions for many cleaning purposes:

Dry dust particles,
Finer particles,
For oil mist,
Flame retardant for plasma, laser and welding smoke,
For very small particles as: graphite dust/copper dust/titan/welding smoke
For small static-loaded particles
For greasy particles etc.

See brochure page.

Prefilter G4:

Synthetic fiber mat.
Used as prefilter in front of finer filters
Size: 1x20 metres
Thickness: 18mm

Andreae filter:

Disposable filter.
Labyrinth filter of 2 layers of Carton with strong front.
For spray Booths and floor cleaning, where fumes are extracted and particles filtered.

Standard size: 0.9x8.35 metres