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KEF EC - Centrifugal fan

KEF EC

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.
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APPLICATION

Centrifugal fans because of their design and low noise level are dedicated to work in:

  • Kitchen extractors,
  • Hoods in small gastronomic points.

CONSTRUCTION

  • Centrifugal fans with direct drive,
  • Galvanized steel housing, soundproofed and thermally insulated with a mat in A1 fire resistance class, 50mm thick,
  • Impellers in models 160 to 280 with forward-tilted blades type F, welded from galvanized steel sheet, in models 315 and 355 with back-tilted blades welded from aluminum sheet,
  • Dynamically balanced impellers,
  • Motor with impeller mounted on the hinged door, ensuring easy access to interior of the fan and maintenance,
  • Motor cover made of galvanized steel,
  • The fan has handles on which the fan can be placed,
  • Vibro-isolators as standard,
  • The fan on suction and discharge side is equipped with connecting stubs with rubber gaskets.
  • maximum temperature of the supplied medium 120°C.

MOTOR

  • EC motor equipped with a 0-10VDC control input for smooth speed control,,
  • Insulation class – F,
  • Protection level - IP54,
  • Power supply: - three-phase 400V 50/60Hz or – single-phase 230V 50/60Hz (depending on the fan model and motor power).

Technical assistance

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m3/h
Pa

Work characteristics

Dimensions

Type A B C E F G H I
  mm mm mm mm mm mm mm mm
KEF/EC-160/75-105S 479 476 389 422 387 240 210 352
KEF/EC-160/75-115T 479 476 389 422 387 240 210 352
KEF/EC-200/74-105S 526 520 407 470 420 265 229 410
KEF/EC-200/74-115T 526 520 407 470 420 265 229 410
KEF/EC-225/104-105S 607 569 431 550 480 318 266 492
KEF/EC-225/104-115T 607 569 431 550 480 318 266 492
KEF/EC-250/114-105S 639 603 460 580 500 335 285 520
KEF/EC-250/114-115T 639 603 460 580 500 335 285 520
KEF/EC-280/102-105S 712 660 489 651 571 379 318 591
KEF/EC-280/102-115T 712 660 489 651 571 379 318 591
KEF/EC-315/102-135S 735 716 532 678 618 382 343 598
KEF/EC-315/74-115T 735 716 532 678 618 382 343 598
KEF/EC-355/100-330T 857 796 605 800 701 460 391 714
Type J K L M N O S
  mm mm mm mm mm mm mm
KEF/EC-160/75-105S 360 400 216 412 290 38 290
KEF/EC-160/75-115T 360 400 216 412 290 38 290
KEF/EC-200/74-105S 360 400 225 432 290 48 290
KEF/EC-200/74-115T 360 400 225 432 290 48 290
KEF/EC-225/104-105S 460 500 260 469 290 38 360
KEF/EC-225/104-115T 460 500 260 469 290 38 360
KEF/EC-250/114-105S 460 500 275 517 303 51 360
KEF/EC-250/114-115T 460 500 275 517 303 51 360
KEF/EC-280/102-105S 530 570 41 520 290 38 430
KEF/EC-280/102-115T 530 570 41 520 290 38 430
KEF/EC-315/102-135S 540 580 352 546 290 46 470
KEF/EC-315/74-115T 540 580 352 546 290 46 470
KEF/EC-355/100-330T 770 810 371 643 390 43 700
Type T B' C' P' R' O'' ØD
  mm mm mm mm mm mm mm
KEF/EC-160/75-105S 135 390 384 41 400 50 160
KEF/EC-160/75-115T 135 390 384 41 400 50 160
KEF/EC-200/74-105S 135 390 410 51 422 50 200
KEF/EC-200/74-115T 135 390 410 51 422 50 200
KEF/EC-225/104-105S 135 500 445 41 464 50 225
KEF/EC-225/104-115T 135 500 445 41 464 50 225
KEF/EC-250/114-105S 135 500 460 54 536 50 250
KEF/EC-250/114-115T 135 500 460 54 536 50 250
KEF/EC-280/102-105S 135 570 503 38 604 50 280
KEF/EC-280/102-115T 135 570 503 38 604 50 280
KEF/EC-315/102-135S 135 570 537 49 634 50 315
KEF/EC-315/74-115T 135 570 537 49 634 50 315
KEF/EC-355/100-330T 192 800 613 47 758 50 355

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