FILTERGLAS is made of fine glass fibres bonded together into a uniform high efficiency mat protected with a special backing on the clean airside. The media pack is held in a humidity resistant chipboard frame between perforated metal grilles.
Form of delivery
Filter Data acc. to DIN EN 779Diagram is Valid for filter size (mm) 494/494 only
Average arrestance (%)
Average efficiency (%)
Final pressure drop (Pa)
Operating tempera- ture (max. 0C)
Depths of install. Ithickness (mm)
Unitech International (PVT) LTD was originally conceived as Unitech Engineers in 1987 as a partnership firm. From 1987 till present, we have handled several HVAC system projects throughout Pakistan and our clients have mostly been the multinationals including Nestle, Engro Foods (now Royal FrieslandCompina), PepsiCo International etc.