Air filter GV8

bagindustrialfor gas turbines

The side covers of the filter are made from rigid plastic with integrated water outlet slopes on both the up and down stream sides. Connection slots for the insertion of the pre-filter frame HFA-# are also included. These features, in combination with the reinforced profiles, provide maximum space for the filter media pack and obtain a high mechanical strength. The fibreglass media pleated in ‘mini-pleat shape’ can be reinforced with an additional plastic rib that is cast with polyurethane sealant in V-shape technology directly into the side cover. This design provides a very high burst pressure in correlation with maximum dust holding capacity, low pressure drop, and safe removal of condensate water. The filters are supplied with a flat flange and endless gasket creating a secure seal between the filter and each standard pre-filter holding frame. Testing The filters are tested in accordance with the European standard EN 779 (Particulate air filters for general ventilation). This standard is based on ASHRAE 52.1. Gravimetric and Dust-Spot Procedures for Testing Air Cleaning Devices Used in General Ventilation Removing Particulate Matter 1992. Features Efficiencies of 60% up to 98% (ASHRAE 52.1) High quality micro fibreglass media Lowest initial pressure drop Highest dust holding capacity High burst pressure (>3000Pa / 2000/Pa) Rigid full plastic frame Filter height only 292mm High quality standard due to Quality Assurance System Highly economical through high final pressure drop Usable in two flow directions Endless Gasket (optional) Filter tested according to EN 779 (based on ASHRAE 52.1) Standards EN 779 ASHRAE 52.1 ISO 9001:2000