Fan Selection Software
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Select fan type
KEF
Centrifugal fan
KEF radial fans, thanks to their design and low noise level, are dedicated to work in kitchen hoods, eaves in small catering outlets.
APPLICATION
Fan designed for transporting non-aggressive and non-explosive gases without contamination. Typical applications:
- kitchen hoods,
- hoods in small catering outlets.
CONSTRUCTION
- centrifugal fan with direct drive,
- the impeller (models from 160 to 280) is welded from galvanizes steel sheet with forward curved blades (type F),
- the impeller (models 315 and 355) is welded from aluminium sheet with backward curved blades,
- impellers dynamically balanced,
- the housing is made of galvanized sheet steel, acoustically insulated and thermally mat in fire resistance class A1, 50mm thick,
- motor with impeller mounted on a tilting door, providing easy access to the interior of the fan and maintenance,
- motor cover is made of galvanized sheet steel,
- the fan has handles on which the fan can be placed,
- drainage as standard,
- vibro-isolators as standard,
- the suction and discharge fan is equipped with connection stubs with rubber gaskets,
- maximum temperature of the supplied medium120°C.
MOTOR
- asynchronous single-phase 230V 50Hz (power to 1,1kW),
- asynchronous, three-phase 230V/400V 50Hz (power to 2,2 kW),
- degree of protection IP55,
- insulation class F,
- three-phase motors are adapted for frequency converter.
Technical assistance
Catalog card
- User manual 2,06 MB
- Declaration of conformity (CE) 546,76 KB
- Declaration of conformity (CE) 514,79 KB
- Declaration of conformity (CE) 429,86 KB
- Declaration of conformity (CE) 552,86 KB
- Declaration of conformity (CE) 523,81 KB
- CAD drawings 55,08 MB
- Electrical connection diagram 43,01 KB
- Electrical connection diagram 41,24 KB
Work characteristics
Dimensions
| Type | A | B | C | E | F | G | H | I | J |
|---|---|---|---|---|---|---|---|---|---|
| mm | mm | mm | mm | mm | mm | mm | mm | mm | |
| KEF/4-160/75-025S | 478 | 476 | 503 | 422 | 387 | 240 | 210 | 352 | 360 |
| KEF/4-160/75-025T | 478 | 476 | 503 | 422 | 387 | 240 | 210 | 352 | 360 |
| KEF/4-200/74-055S | 526 | 520 | 517 | 470 | 420 | 266 | 229 | 410 | 360 |
| KEF/4-200/74-055T | 526 | 520 | 517 | 470 | 420 | 266 | 229 | 410 | 360 |
| KEF/4-225/104-055S | 639 | 590 | 565 | 580 | 500 | 335 | 285 | 520 | 460 |
| KEF/4-225/104-075T IE3 | 639 | 590 | 565 | 580 | 500 | 335 | 285 | 520 | 460 |
| KEF/4-250/114-110S | 636 | 609 | 640 | 580 | 500 | 335 | 281 | 520 | 460 |
| KEF/4-250/114-075T IE3 | 636 | 609 | 640 | 580 | 500 | 335 | 281 | 520 | 460 |
| KEF/4-280/102-110S | 707 | 660 | 660 | 650 | 570 | 379 | 318 | 590 | 530 |
| KEF/4-280/102-150T IE3 | 707 | 660 | 660 | 650 | 570 | 379 | 318 | 590 | 530 |
| KEF/2-315/102-110S | 735 | 716 | 645 | 680 | 618 | 383 | 344 | 600 | 540 |
| KEF/2-315/102-110T IE3 | 735 | 716 | 645 | 680 | 618 | 383 | 344 | 600 | 540 |
| KEF/2-355/100-220T IE3 | 856 | 796 | 723 | 800 | 695 | 459 | 387 | 715 | 770 |
| Type | K | L | M | N | O | P | R | S |
|---|---|---|---|---|---|---|---|---|
| mm | mm | mm | mm | mm | mm | mm | mm | |
| KEF/4-160/75-025S | 400 | 216 | 432 | 200 | 37 | 40 | 394 | 290 |
| KEF/4-160/75-025T | 400 | 216 | 432 | 200 | 37 | 40 | 394 | 290 |
| KEF/4-200/74-055S | 400 | 221 | 464 | 200 | 47 | 50 | 422 | 290 |
| KEF/4-200/74-055T | 400 | 221 | 464 | 200 | 47 | 50 | 422 | 290 |
| KEF/4-225/104-055S | 500 | 257 | 517 | 303 | 36 | 38 | 458 | 354 |
| KEF/4-225/104-075T IE3 | 500 | 257 | 517 | 303 | 36 | 38 | 458 | 354 |
| KEF/4-250/114-110S | 500 | 274 | 512 | 200 | 56 | 60 | 536 | 360 |
| KEF/4-250/114-075T IE3 | 500 | 274 | 512 | 200 | 56 | 60 | 536 | 360 |
| KEF/4-280/102-110S | 570 | 315 | 594 | 200 | 35 | 40 | 597 | 430 |
| KEF/4-280/102-150T IE3 | 570 | 315 | 594 | 200 | 35 | 40 | 597 | 430 |
| KEF/2-315/102-110S | 580 | 350 | 600 | 200 | 45 | 50 | 628 | 470 |
| KEF/2-315/102-110T IE3 | 580 | 350 | 600 | 200 | 45 | 50 | 628 | 470 |
| KEF/2-355/100-220T IE3 | 810 | 370 | 646 | 200 | 43 | 50 | 756 | 700 |
| Type | T | B' | B1 | C' | C1 | O' | O1 | ØD |
|---|---|---|---|---|---|---|---|---|
| mm | mm | mm | mm | mm | mm | mm | mm | |
| KEF/4-160/75-025S | 250 | 390 | 390 | 516 | 516 | 50 | 50 | 160 |
| KEF/4-160/75-025T | 250 | 390 | 390 | 516 | 516 | 50 | 50 | 160 |
| KEF/4-200/74-055S | 290 | 390 | 390 | 520 | 520 | 50 | 50 | 200 |
| KEF/4-200/74-055T | 290 | 390 | 390 | 520 | 520 | 50 | 50 | 200 |
| KEF/4-225/104-055S | 270 | 500 | 500 | 620 | 620 | 50 | 50 | 225 |
| KEF/4-225/104-075T IE3 | 270 | 500 | 500 | 620 | 620 | 50 | 50 | 225 |
| KEF/4-250/114-110S | 310 | 500 | 500 | 634 | 634 | 50 | 50 | 250 |
| KEF/4-250/114-075T IE3 | 310 | 500 | 500 | 634 | 634 | 50 | 50 | 250 |
| KEF/4-280/102-110S | 310 | 570 | 570 | 675 | 675 | 50 | 50 | 280 |
| KEF/4-280/102-150T IE3 | 310 | 570 | 570 | 675 | 675 | 50 | 50 | 280 |
| KEF/2-315/102-110S | 250 | 570 | 570 | 650 | 650 | 50 | 50 | 315 |
| KEF/2-315/102-110T IE3 | 250 | 570 | 570 | 650 | 650 | 50 | 50 | 315 |
| KEF/2-355/100-220T IE3 | 310 | 800 | 800 | 730 | 730 | 80 | 80 | 355 |
Additional equipment
