Room pressurization system HATCH PDS series

Equipment for pressurizing evacuation routes in the event of fire, designed according to the European standard EN 12101-6 • Consists of a HATCH ventilation unit with motorised damper opening and a BOXPDS control panel. • An extremely robust structure that is able to withstand severe weather changes. • Equipment structure made of anti-corrosive galvanised sheet steel. • Designed to ensure watertightness. • Thermal insulation to avoid losses of hot air in winter. • Adapter socket (or skirting) for correct and easy installation on the roof. • Built-in analog smoke detector. • Utility model: ES 1 226 660 U. Opening system: • Motorised opening arm, with encapsulated IP65 mechanism. • System reinforced and guaranteed with more than 11,000 cycles. • Snow load SL 1000. Fan: • HCT series extract fans. • Tubular casing in sheet steel with polyester resin anti-corrosive treatment. • Cast aluminium impellers. Motor: • Motors with IE3 efficiency for powers equal to or greater than 0.75 kW, except single-phase, 2-speed and 8-pole. • Class F motors with ball bearings and IP55 protection. • Three-phase 230/400 V 50 Hz (up to 4 kW) and 400/690 V 50 Hz (powers greater than 4 kW). • Working temperature: -25 ºC +50 ºC. Finish: • Galvanised steel sheet. On request: • Fitted with F300 and F400 rated fans. • Reversible pressurisation equipment for smoke exhaust in case of need. • Polyester resin anti-corrosive paint finish. • Protection grille against contact according to UNE-EN ISO 12499 for inlet and/or outlet. BOXPDS • Variable frequency drive. • High precision differential pressure probe. • Electrical panel with magneto thermal protections and general power supply failure indication.