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  • VKMK - Centrifugal Roof Fan | VENTS

VKMK - Roof Fan

Availability:In stock


The centrifugal roof fan VENTS VKMK-series is a universal roof fan used to increase the draught in ventilation systems. The fan is equipped with a motor with ball bearing and a cover. This provides protection from adverse weather conditions.

Roof Fan    Instruction

Excl. Tax: € 162.59 Incl. Tax: € 199.99


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Excl. Tax: € 162.59 Incl. Tax: € 199.99



Exhaust ventilation system for various premises. Suitable for mounting on any roof types as well as connection to Ø 150 up to 315 mm round air ducts.



The fan casing is made of steel with polymeric coating. A thin steel connection plate is provided at the bottom of VKMKp model.



The centrifugal impeller with backward curved blades is powered by means of the single-phase motor with external rotor. The motors are equipped with thermal overheating protection with automatic restart as well as ball bearings for long service life. For precise features, safe operation and low noise of the fan, each turbine is dynamically balanced while assembly. Motor protection rating IP 44.


Speed control

Smooth or step speed control is performed by means of the thyristor or autotransformer controller. Several fans can be connected to one controller in case the total power and operating current do not exceed the rated controller values.



The fan is mounted on the roof directly above the ventilating duct or shaft and is firmly fixed to the flat surface by means of a connecting plate.A roof fan can be connected to a ventilation shaft with an intake flange that is fixed directly to the fan base.

Additional Information



Color black
Material Steel
Guarantee 2 Years
Dispatch Time 5 days
Destination Industrial, Roof
Features No
Bearing ball

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Shipping cost is 9,99 EUR. DPD / UPS / Polish Postal Service.

Extra fee 89,99 EUR for heavy (over 31kg) and bulky orders.

Non EU customers (e.g Norway, UK) are responsible for all

import/customs/local tax fees that may be incurred upon receipt of your package. 


Combined Shipping - you pay shipping cost only for first item in your order

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  • Price
    Todo correcto
    Review by anttonon 02/08/2017
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    Would buy again
    Review by dankiss1020on 19/05/2017
    Would buy again