Smoke damper JZ-RS

TO PREVENT THE SPREADING OF SMOKE Smoke protection dampers are used in ventilation plant rooms or in ducts to prevent smoke from spreading Casing air leakage to EN 1751, class C Low differential pressure and sound power level Airflow direction is not critical Available in standard sizes and many intermediate sizes Optional equipment and accessories Duct smoke detector RM-O-VS-D or RM-O-3-D Installation subframe Integration into the central BMS with TROXNETCOM Application Smoke protection dampers of Type JZ-RS are used in ventilation plant rooms or in ducts to prevent smoke from spreading (according to the German guideline regarding fire protection requirements on ventilation systems, LüAR) For the refurbishment of systems with regard to fire safety Can be triggered by duct smoke detectors with general building inspectorate licence Integration into the central BMS with TROXNETCOM Special characteristics Low differential pressure and sound power level Aerofoil blades Low-maintenance, robust construction No parts with silicone Available in standard sizes and many intermediate sizes Closed cell side seals meet increased hygiene requirements Classification Building inspectorate licence Z-78.4-51 from the DIBt, Berlin, Germany Casing air leakage to EN 1751, class C Closed blade air leakage at a differential pressure of 40 Pa = 200 m³/h per m² Long-term testing: 10,000 open/close cycles Nominal sizes Standard: B = 400 – 2000 mm (in increments of 200 mm), H = 345 – 1995 mm (in increments of 165 mm) R20 sizes: B = 357 – 1998 mm (in R20 increments), H = 357 – 1998 mm (in R20er increments)