S&P CHAT-N represent a range of direct driven backward curved centrifugal cabinet fans designed for smoke extraction in fire conditions and certified F400-120 (CE marked). The casings are manufactured from a robust galvanised frame work combined with panels lined with 25 mm thickness of fireproof fibreglass acoustic insulation (M0). All models incorporate F400-120 rated motors approved to operate continuously (S1) and in emergency situations (S2).
Available, depending upon the model, with three phase motors in 4, 6 or 4/8 poles. All the motors are with protection rating IP55, Class H insulation. Electrical supply is three phase 230/400V-50Hz up to 3kW and three phase 400-50Hz, for higher power motors and two speed motors.