RF-N

RF-N

Roof fan, vertical exhaust (metal)

  • Housing made of weatherproof Aluminium AlMg3
  • Outlet side with protective grid against accidental contact
  • Vertical air discharge to minimize roof soiling
  • Lower noise break out than that of horizontal discharge roof fans
  • Backward curved impellers for optimum efficiency rates
  • Voltage-controlled air flow rate adjustment
  • Built-in thermostatic switch with automatic reset
  • Asynchronous three phase motors starting with size 450
  • The mounting surface must be horizontal and level
  • Consider allowable roof load
  • Make certain there is sufficient sealing between roof fan and roof socket
  • Remove fastening screw, swing out top section and screw down base plate on to supporting surface
Product Code Diameter Hz Speed Performance Chart
RF-N 400 E4 30 (16") 400 50 1440 rpm View Performance Chart
RF-N 355 E4 30 (14") 355 50 1440 rpm View Performance Chart
RF-N 315 E4 30 (12") 315 50 1440 rpm View Performance Chart
RF-N 280 E4 30 (11") 280 50 1440 rpm View Performance Chart
RF-N 250 E4 30 (10") 250 50 1440 rpm View Performance Chart
RF-N 560 D4 30 (22") 560 50 1440 rpm View Performance Chart
RF-N 500 D4 30 (20") 500 50 1440 rpm View Performance Chart
RF-N 450 D4 30 (18") 450 50 1440 rpm View Performance Chart
RF-N 220 E4 30 (9") 220 50 1440 rpm View Performance Chart
RF-N 220 E2 30 (9") 220 50 2880 rpm View Performance Chart
RF-N 190 E4 30 (8") 190 50 1440 rpm View Performance Chart
RF-N 190 E2 40 (8") 190 50 2880 rpm View Performance Chart