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RBM - Roof fan

RBM

Roof fan

Roof radial fan, designed for ventilation of rooms with low level of air pollution. RBM fans are used in exhaust systems from supermarkets, industrial halls, workshops, warehouses.
Can be painted in a color
other than standard
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APPLICATION

Fan designed to polluted air exhaust systems. Typical applications:

  • local exhaust system,
  • dusty air extract systems,
  • vehicle fumes extraction systems.

CONSTRUCTION

  • the impeller is welded from sheet steel, painted (models 250, 280 and 315) or aluminum (models 355 and larger) with backward curved blades, dynamically balanced according to ISO 1940-1,
  • the motor cover is made of aluminum,
  • the housing is made of welded sheet steel,
  • standard color of the fan is gray RAL7042,
  • ON-OFF electrical isolation switch as standard,
  • adapted to work in a vertical position,
  • adapted for mounting on flat roofs, assembly on inclined roofs after using roof supports (type RS-R),
  • maximum temperature of the transported medium is 80oC,
  • ambient temperature range from -30oC to + 60oC.

MOTOR

  • power supply - AC 230/400V 50Hz or 400 /690V 50Hz (depending on fan model and motor power),
  • degree of protection IP55, insulation class F,
  • for frequency control.

SPECIAL EXECUTION

  • color oder then standard,
  • painting in higher category of corrosivity,
  • housing and impeller made of galvanized steel sheet,
  • motor with voltage and frequency of power different than standard.

Technical assistance

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m3/h
Pa

Work characteristics

Dimensions

Type A B C D E H I J K L
  mm mm mm mm mm mm mm mm mm mm
RBM-2-250-055T 572 455 313 186 194 546 297 249 263 215
RBM-2-280-075T 610 516 351 213 219 570 322 272 288 238
RBM-2-315-150T 674 569 397 236 250 685 352 299 318 265
RBM-2-355-220T 762 639 443 258 279 722 387 322 353 288
RBM-2-375-300T 854 724 508 298 324 771 427 354 393 320
RBM-2-400-400T 854 724 508 298 324 771 427 354 393 320
RBM-2-425-550T 962 818 574 352 367 859 472 389 438 355
RBM-2-450-750T 962 818 574 352 367 859 472 389 438 355
Type M N X X1 ØO ØD1 ØD2 ØD3 ØO1
  mm mm mm mm mm mm mm mm mm
RBM-2-250-055T 225 173 4 4 10 220 254 283 10
RBM-2-280-075T 250 196 4 4 10 250 280 310 10
RBM-2-315-150T 280 223 4 4 10 280 320 360 10
RBM-2-355-220T 315 250 4 8 10 310 355 395 10
RBM-2-375-300T 355 276 4 8 10 350 395 435 10
RBM-2-400-400T 355 276 4 8 10 350 395 435 10
RBM-2-425-550T 400 311 4 8 10 396 450 500 12
RBM-2-450-750T 400 311 4 8 10 396 450 500 12

Additional equipment


Venture Industries Group