Electric Fans / EF line

Air exchange booster that ensures a maximum of safety

Attractively designed electric fan with a modern look. The aerodynamic dome of the unit has been designed to create under pressure and thus static suction. Together with the inner panel, it forms a complete stylish unit. The EF units provide effective ventilation for all buses, coaches and minibuses and can be combined with all Spheros roof hatches to achieve maximum air exchange. The EF6 is up to 20% more effective in terms of airflow thanks to the new injection-moulded duct. It has an air exchange capacity of 456 m³/h. The air in an average bus (75m³) is exchanged every 10 minutes.

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Design

Aerodynamic
Stylish interior trim
Compact size
White ASA /ABS dome as standard

Comfort and installation

Easy to mount / install
Standard version with integrated inner panel unit with exchangeable filter
Mounting up to 80 mm roof thickness due to uncut duct
Quiet air ventilation

Environmentally-friendly

Waterproof
Rustproof /stainless
Long life motor

Options

Single or double speed options available
Stepless control for usage with single speed units 1/12 and 1/24
Available as static ventilator without axial fan
Special MB Sprinter version obtainable on request

Teknik veriler

EF3 EF6
Airflow capacity (m³/h) 375 456
Ø assembly hole (mm) 200 235
Cut-off size (mm) 200 235
Dome L x W (A x B in mm) 402 x 317 485 x 350
Inner panel L x W (C x D, mm) 270 x 340 170 x 340
Height, above roof/in total (E x F, mm) 65 / 127 90 / 130
Operating voltage (V) 12 / 24 12 / 24
Mass basic hatch (kg) 2.6 2.6
Power consumption (A) 2.6 A (24V) / 4.5 A (12V) 2.6 A (24V) / 4.5 A (12V)
EMC Approval UN ECE R10.04 UN ECE R10.04

Downloads, spare parts and accessories

Downloads, spare parts and accessories
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