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RF EC - Kattopuhallin

RF EC

Kattopuhallin

Roof exhaust fans of the RF/EC type are designed for ventilating rooms with a low degree of air pollution. The fans are used in exhaust systems in houses, supermarkets, industrial rooms, shops, warehouses, garages, parking facilities and outbuildings.
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APPLICATION

Roof fans, exhaustRF/EC are designed for ventilation systems of buildings with low levels of air pollution. They are used in exhaust systems of residential buildings, supermarkets, industrial halls, toilets, garages, parking lots, outhouse.

CONSTRUCTION

  • Rotors with backward blades in RF/EC are made of plastic,
  • The base, upper bowl and other components are made of aluminum sheet,
  • Enclosure made of aluzinc sheet, the base/upper bowl made of aluminum (model 355) or laminate (modes 400, 450 and 500),
  • The protective mesh is made of steel wire and then galvanized,
  • The fans a re designed for vertical work and are suitable for mounting on flat roofs where appropriate roof supports can be installed on sloping roofs.

MOTOR

  • High-efficiency motors with integrated EC technology, which reduced electricity demand (lower CO2 emissions), minimize operating costs,
  • The fan motor is equipped with a 0-10VDC control input, which enables smooth rotation control,
  • Insulation class B, protection IP44 (models 125/L, 125/H, 160/L and 250/L),
  • Insulation class F, protection IP54 (models 125/E, 160/H, 200, 250/H, 315S and 315T),
  • Insulation class F, protection IP54 (models 355 - 630),
  • Power - single-phase 230V, 50Hz or three-phase 400V depending on model.

Technical assistance

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m3/h
Pa

Work characteristics

RF/EC-125/L

  • Pst max = 280 Pa
  • Q max = 330 m3/h
  • P max = 35 W
  • n = 2980 rpm
  • I max = 0.3 A
  • U nom = 230 V
  • L wA = 66 dB(A)

Dimensions

Type A B ØD E F d n
  mm mm mm mm mm mm mm
RF/EC-125/L 245 300 355 15 191 10 4
RF/EC-125/H 245 300 355 15 191 10 4
RF/EC-125/E 245 300 355 15 191 10 4
RF/EC-160/L 245 300 355 15 191 10 4
RF/EC-160/H 245 300 355 15 191 10 4
RF/EC-200 330 435 457 15 246 12 4
RF/EC-250/L 330 435 552 15 316 12 4
RF/EC-250/H 330 435 552 15 316 12 4
RF/EC-315 330 435 552 15 316 12 4
RF/EC-315T 330 435 552 15 316 12 4
Type A B ØD E F d n
  mm mm mm mm mm mm mm
RF/EC-355T 450 560 552 40 431 12 4
RF/EC-400T 450 560 750 40 469 12 4
RF/EC-450T 535 630 750 40 499 12 4
RF/EC-500T 590 710 1000 40 572 14 4

Additional equipment


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