facebook Google+
  1. You are here:
  2. Home
  3. ventilators
  4. venture industries
  5. roof ventialtors
  6. CTB

ventilators: venture industries: roof ventialtors

CTB

CTB roof exhaust fans are designed for ventilation of rooms with a low degree of air pollution. They are used in exhaust systems from flats, toilets, offices, shops and warehouses.

Construction

Roof radial fans mounted directly on the ventilation duct, with the impeller backward curved, made of galvanized sheet steel. The fan casing is made of galvanized steel sheet, painted with epoxy paint. All models are equipped with a protective mesh. The CTB fan series consists of four sizes for the diameters of 160, 200, 250 and 315 mm ventilation ducts. Each of CTB fans is standard equipped with a service switch with IP 55 protection level placed on the fan casing and a connection piece with a rubber gasket.

Electric engine

CTB fans are equipped with single-phase 230V 50Hz induction motors with an external rotor, IP 44 protection class and F insulation class.

Type
 nmax
[rot./min]		 Pmax
[W]		 Sound pressure level
[dB(A)]		 Qmax
[m3/h]		 dB(A) Weight
[kg]
Intake Exhaust
CTB/4-400/160
 1425 41 0,18 450 53 60 5,5
CTB/4-500/200
 1450 47 0,21 570 57 63 6,5
CTB/4-800/250
 1430 55 0,24 840 58 64 8,0
CTB/4-1300/315
 1410 110 0,48 1400 62 69 9,0

you may also like