CTB/4-800/250 Ecowatt IP44 roof fan

Roof radial fans suitable for apartments, prefabricated houses and smaller commercial and industrial buildings.

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35 546,00 CZK excl. VAT

43 010,66 CZK incl. VAT

Availability: In stock [20.4.2024, 04:10] Update

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Product code: SP277100230

EAN: 8413893704177

Product description

Cabinet

is made of galvanized steel sheet. It is coated with black epoxy paint. All models are equipped with a protective net against small birds.

Running wheel

is radial with backward curved blades. It is made of galvanized steel sheet, is statically and dynamically balanced.

Motor

It is a DC, specially developed EC motor with external rotor for 230 V/50 Hz power supply. The motors are equipped with a thermal fuse as standard. Motor insulation is class F. Permanent operating temperature -20 to +40 ˚C. Ball bearings with grease packing for life. Protection rating IP44.

Clamps

With revision switch is located on the fan housing. IP55 protection.

Speed control

is carried out by means of a potentiometer located in the terminal box or by an external REB Ecowatt control. Alternatively, control is via a 0-10 V control signal from a temperature, humidity or CO₂ sensor.

Mounting

Fan only horizontally (with the motor axis vertical) directly onto the circular pipe using a single-edge rubber gasketed throat.

Full description

Downloads

Technical sheets, manuals and declarations

Datasheet .pdf (414.94 kB)

Operating Instructions .pdf (338.19 kB)

Declaration of conformity .pdf (352.79 kB)

CAD files

2D .dwg (522.77 kB)