Ventilation solutions

HATCH PDS
• 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.
• Electronic control for alarm management, maintenance, ModBUS RTU port for connection to BMS (Building Management Systems).
• Certified power supply with batteries to ensure power supply to control equipment in the event of a power failure.
• Includes time programming to activate daily ventilation.

Control panel:
• External control panel for real time pressure display, alarm pilots and manual activation of the system.