Fan Selection Software
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Select fan type
RF
Roof fan
Roof exhaust fans RF 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, workshops, warehouses, toilets, garages, parking lots, outhouses and others.
Can be painted in a color
other than standard
other than standard
Application
Roof exhaust fans are designed for ventilation systems of buildings with a low degree of air pollution.
They are used, among others, in:
- building exhaust systems residential, supermarkets,
- industrial halls, workshops, warehouses, toilets,
- garages, parking lots, farm buildings and others.
Construction
- rotor with backward curved blades, made of plastic or aluminum sheet(depending on the model),
- base made of aluminum sheet,
- housing made of aluminum sheet,
- bowl made of aluminum sheet,
- protective mesh made of galvanized sheet steel,
- adapted to work in a vertical position,
- installation on flat roofs,
- operating temperature from -40°C to 70°C, depending on the model,
- RF EIS - version with electric isolation switch.
Motor
- asynchronous, single-phase, 1 ~ 230V, 50Hz external rotor induction motor,
- asynchronous, three-phase, 400V, 50Hz external rotor induction motor,
- adapted to smooth regulation rotational speed,
- thermal protection against overload.
Technical assistance
Catalog card
Work characteristics
Dimensions
| Type | A | B | E | F | n | ØD | Ød |
|---|---|---|---|---|---|---|---|
| mm | mm | mm | mm | mm | mm | mm | |
| RF/2-125S | 245 | 300 | 15 | 191 | 4 | 355 | 10 |
| RF/4-125S | 245 | 300 | 15 | 191 | 4 | 355 | 10 |
| RF/2-160S | 245 | 300 | 15 | 191 | 4 | 355 | 10 |
| RF/2-160S/H | 245 | 300 | 15 | 191 | 4 | 355 | 10 |
| RF/4-160S | 245 | 300 | 15 | 191 | 4 | 355 | 10 |
| RF/4-160S/L | 245 | 300 | 15 | 191 | 4 | 355 | 10 |
| RF/2-200S | 330 | 435 | 15 | 246 | 4 | 457 | 12 |
| RF/4-200S | 330 | 435 | 15 | 259 | 4 | 457 | 12 |
| RF/4-250S | 330 | 435 | 15 | 327 | 4 | 552 | 12 |
| RF/4-250T | 330 | 435 | 15 | 327 | 4 | 552 | 12 |
| RF/6-250S | 330 | 435 | 15 | 327 | 4 | 552 | 12 |
| RF/4-315S | 330 | 435 | 15 | 327 | 4 | 552 | 12 |
| RF/4-315T | 330 | 435 | 15 | 327 | 4 | 552 | 12 |
| RF/6-315S | 330 | 435 | 15 | 327 | 4 | 552 | 12 |
| Type | A | B | H | n | ØD | Ød |
|---|---|---|---|---|---|---|
| mm | mm | mm | mm | mm | mm | |
| RF/4-355S | 450 | 560 | 416 | 4 | 765 | 12 |
| RF/4-355T | 450 | 560 | 416 | 4 | 765 | 12 |
| RF/6-355T | 450 | 560 | 416 | 4 | 765 | 12 |
| RF/4-400S | 450 | 560 | 416 | 4 | 765 | 12 |
| RF/4-400T | 450 | 560 | 416 | 4 | 765 | 12 |
| RF/6-400S | 450 | 560 | 416 | 4 | 765 | 12 |
| RF/6-400T | 450 | 560 | 416 | 4 | 765 | 12 |
| RF/4-450S | 535 | 630 | 458 | 4 | 765 | 12 |
| RF/4-450T/L | 535 | 630 | 458 | 4 | 765 | 12 |
| RF/4-450T/H | 535 | 630 | 421 | 4 | 765 | 12 |
| RF/6-450T | 535 | 630 | 458 | 4 | 765 | 12 |
| RF/4-500T/L | 590 | 710 | 535 | 4 | 1000 | 12 |
| RF/6-500S/L | 590 | 710 | 535 | 4 | 1000 | 12 |
| RF/6-500S/H | 590 | 710 | 535 | 4 | 1000 | 12 |
| RF/6-500T | 590 | 710 | 535 | 4 | 1000 | 12 |
| RF/4-560T/L | 750 | 900 | 632 | 4 | 1000 | 14 |
| RF/4-560T/H | 750 | 900 | 632 | 4 | 1000 | 14 |
| RF/6-560S | 750 | 900 | 632 | 4 | 1000 | 14 |
| RF/6-560T | 750 | 900 | 632 | 4 | 1000 | 14 |
| RF/4-630T | 750 | 900 | 623 | 4 | 1000 | 14 |
Additional equipment
