• Fan made of Fe360 sheet. The fan paint finish is based on a Qualicoat polyester powder coating stoved at 200ºC, with an average film thickness of 70 microns. Average heat resistence of coating is 180ºC with peaks of 200ºC.
• Fully welded or joined housing.
• Single inlet backward impeller with self-cleaning system made of Fe360 sheet statically and dynamically balanced. Impellers are painted with polyester primer that resists temperatures up to 300ºC.
• ATEX asynchronous squirrel-cage motor with IP-55 protection and class F insulation. Manufactured with standard voltages: 230/400V 50Hz in three phase motors up to 4kW and 400/690V 50Hz for higher powers.
    ATEX certified Ex-d: II 2G EX-d,
                                      Ex-e: II 2G Ex-e,
                                      Ex-nA: II 3GD ExnA.
• Standard orientation LG270.
• It allows adjusting the orientation locally from models 250 to 630. Models sizes from 710 to 1400 size the orientation is fixed.


Designed for inline installation, they are suitable for:
• Industrial applications, extraction or injection of air.
• Cooling of machines and parts.
• Dusty air and small loads of pellet materials transport.
• Exhaust after filters, separators and cyclones.
• Pneumatic transport.
• Maximum working temperature: carried air: 130ºC, ambient 60ºC.


· Fans for 60Hz and special voltages.
· 2 speed motor.
· C4 or C5 coating painting
· Hot dip galvanized
· Special steel (Cor-Ten A, Hardox...)
· Inox 304 (normal or electropolished finish)
· Inox 316 (normal or electropolished finish)
· Cooling wheel
· Anticaloric paint
· Reinforced housing
· Fully welded housing (waterproof)
· Insulated housing
· Split casing (for big sizes)
· Inspection door to facilitate maintenance and cleaning
· Drain plug.
· Airtight axle
· Frontal foot
· Double suction flange
· Other brands of motors.
· Orientation: RD0, RD45, RD90, RD135, RD180, RD225, RD270, RD315, LG0, LG45, LG90, LG135, LG180. LG225, LG315.

Code Name
MBRU 400 T2 4kW ATEX
MBRU 633 T4 4kW ATEX
MBRU 805 T6 4kW ATEX
MBRU 501 T2 11kW ATEX
MBRU 561 T2 15kW ATEX
MBRU 631 T2 30kW ATEX
MBRU 632 T2 37kW ATEX
MBRU 711 T2 55kW ATEX
MBRU 712 T2 75kW ATEX
MBRU 801 T2 90kW ATEX
MBRU 803 T4 11kW ATEX
MBRU 804 T4 15kW ATEX
MBRU 902 T4 30kW ATEX
MBRU 1001 T4 37kW ATEX
MBRU 1002 T4 45kW ATEX
MBRU 1003 T6 11kW ATEX
MBRU 1004 T6 15kW ATEX
MBRU 310 T2 1,1kW ATEX
MBRU 350 T2 2,2kW ATEX
MBRU 450 T2 7,5kW ATEX
MBRU 502 T4 1,1kW ATEX
MBRU 563 T4 2,2kW ATEX
MBRU 713 T4 5,5kW ATEX
MBRU 714 T4 7,5kW ATEX
MBRU 802 T2 110kW ATEX
MBRU 903 T6 7,5kW ATEX
MBRU 250 T2 0,37kW ATEX
MBRU 280 T2 0,55kW ATEX
MBRU 562 T2 18,5kW ATEX
MBRU 901 T4 18,5kW ATEX