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Description
The Minivent Series of axial roof units has been designed for use in a wide range of free intake or ducted exhaust air applications. They can be speed controlled and are available
in 6 sizes ranging from 112 to 350mm diameter.
Features
Robust, lightweight construction.
Wide choice of speeds for most sizes.
All motors are speed controllable.
Can be used on ducted systems.
Can be mounted at angles up to 30°.
Backdraft shutters can be fitted to fans 250 to 350mm diameter (see Special Note).
Units for supply air applications can be supplied. Refer to Alpha supply range.
Robust, lightweight construction.
Wide choice of speeds for most sizes.
All motors are speed controllable.
Can be used on ducted systems.
Can be mounted at angles up to 30°.
Backdraft shutters can be fitted to fans 250 to 350mm diameter (see Special Note).
Units for supply air applications can be supplied. Refer to Alpha supply range.
Construction
Cowls are of UV-stabilised injection moulded plastic.
The impellers are of powder coated galvanised steel.
Motor
Type - external rotor, squirrel cage induction motors
Electricity supply - 230V, single-phase, 50/60Hz
Bearings - sealed-for-life, ball
Speed-controllable
Motor protection - IP44
Testing
Air flow tests to BS848:Part1, 1980
Noise tests to BS848:Part2, 1985
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