AFV-8Tisztatéri mennyezeti befúvó

Ceiling HEPA filter unit AFV-8 is made of filter housing, standard diffusers KD-1, AKD-1, KD-6, OD-8 or OD-9 and HEPA filter. Filter is fitted with washer of a rectangular cross-section. Housing of sheet steel is air tight welded according to DIN 1946 and coloured in RAL 9010. Two pressure gauge attachments for measuring of a pressure drop are incorporated into the housing. Diffusers made of sheet steel are coloured in white (RAL 9010). AFV-8 housing has a special sealing frame designed to perform sit tightness test.