Rectangular air damper GT018, GT019

100MM SPACED STAINLESS STEEL CONTROL DAMPER The GT018-GT019 airtight control dampers are used to adjust and balance airflows and air pressures in airconditioning and ventilation systems and air-processing units. Basic technical features: - sizes range from 200 x 210mm to 1500 x 2010mm (single section construction). For B>1500mm, made with central brace; - 4-piece stainless steel welded frame, 40mm flange, 1mm thick; - counter-moving 0.8mm honeycomb sandwich blades in stainless steel; - blade spacing 100mm; - 12mm diameter stainless steel non-through-passing pins; - self-lubricating sintered bronze bushes; - stainless steel stops; - lateral airtight strips in AISI 301 stainless steel. The GT range can be supplied with manual or electric systems for secure or classified areas. Certifications: - ATEX IIGD -20°C < T < +50°C; - EAC Declaration of Conformity.