PLENUM WITH ABSOLUTE FILTER HOLDER FOR SUPPLY GRILLES TECHNICAL CHARACTERISTICS OVERVIEW : The PP 30F (rear connection) and PP 31F (lateral connection) are employed for the diffusion of air using absolute filters in white rooms, hospitals, pharmaceutical labs, food industries and generally in buildings with controlled contamination. CONSTRUCTION CHARACTERISTICS Supporting frame: the filter holding plenum is made from folded steel plate, welded and varnished RAL 9010 both internally and externally or stainless steel; the construction is made completely air tight, complete with connection for the air supply. On request the unit can be made in stainless steel (special construction). Fixing of the grille using screws and filleted inserts applied on the side of the plenum. Supply grille: double deflection blades individually adjustable, in anodized extruded aluminium. On request this can be supplied in a RAL colour chosen from the customer. Air entrance: rear or lateral with circular connector. Installation: the fixing profile has been designed specifically to allow for fixing to walls. The removal of the grille for the substitution of the filter can be done without removing the entire filter holding unit. TECHNICAL CHARACTERISTICS: Here below are shown the main size characteristics. For the absolute filter class indicated, refer to the relevant page.

PLENUM WITH ABSOLUTE FILTER HOLDER FOR SUPPLY GRILLES HOW TO ORDER PP3 plenum for grilles 0 rear connection 1 lateral connection F absolute filter holder base height PP3 0 F 550 400 UM Ventilation grille -- anodized R painted RAL 9010 1 single deflection 2 double deflection V vertical frontal row H horizontal frontal row F wit mounting holes base height UM R 2 V C 400 200 EXAMPLE PP30F550400 Plenum with absolute filter holder lateral connection 550x400 UM2VF550400 Ventilation grille double deflection vertical/horizontal 550x400 FA-7L-20H14 Absolute filter H14...

PLENUM WITH ABSOLUTE FILTER HOLDER FOR SUPPLY GRILLES HOW TO ORDER Plenum nominal dimensions Absolute filter plenum wit rear connection Double deflection supply grille Absolute filter Absolute filter plenum with lateral connection Double deflection supply grille Absolute filter