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Corrosion fears our MUB fans.MUB Insulated duct fans
Efficient, flexible and silent box fans. No matter the conditions.
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Adjustable.
With removable panels and installation possible in any mounting position, MUB fans can be customised quickly and simply to fit any application.
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Quiet.
Every Systemair MUB fan comes equipped with energy-efficient AC or EC motor. For incredible performance and efficiency.
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Strong.
MUBs are small, compact and made with a ZM310 which provides it with C5 corrosion resistance to withstand even the coastal areas or aggressive industrial environments.
Meet the full range
The MUB range includes versions for a variety of applications such as Kitchen extract with motor out of the airsteam. Get to know them below.
MUB
Insulated duct fans · Efficient fans for supply or exhaust ventilation systems
MUB CAV/VAV
Insulated duct fans · Powerful centrifugal fans with integrated CAV/VAV sensor-control module
MUB/F
Insulated duct fans · High-performing smoke extract fans for harsh working conditions in the event of a fire.
MUB/T
Insulated duct fans · Powerful and efficient exhaust fans for medium temperatures up to 120°C
MUB+FILTER
Insulated duct fans · Efficient fans for supply or exhaust ventilation systems with built in panel filter
MUB-EX
Insulated duct fans
Enhanced corrosion protection with ZM310 panels
The panels of MUB fans are manufactured with an ZM310 coating, a metal protection system with excellent anti-corrosion properties. Thanks to this coating, MUB fans now achieve C5 corrosion resistance, suitable for highly corrosive environments. Corrosion classes are defined according to international standards such as ISO 12944, which classify environments based on their corrosivity and impact on metals.
High corrosion resistance (C5)
Up to three times higher resistance compared to galvanised steel.
Self-healing effect
ZM310 maintains protection even when scratched, reducing maintenance and ensuring long service life.
Designed for severe exposure
Protection systems engineered to withstand harsh environments and support long-term, reliable operation.
Ideal for demanding environments such as:
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Coastal and offshore areas exposed to high salinity and humidity.
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Industrial zones with aggressive atmospheres, including chemical plants.
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Buildings and equipment subject to high condensation, pollutants or continuous moisture.
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Facilities such as wastewater treatment plants, shipyards and chemical industries.
Extract-side. Supply-side. How it works – you decide.
In full control
MUB EC external rotor motors aren’t just quiet. They’re fully speed controllable. For efficient operation at all times and all climate conditions.
Built to last
MUB panels are double skin, made ZM310 (C5) and insulated with mineral wool and synthetic material corners. For long-lasting performance.
Customise and accessorise
Systemair MUB fans fit a wide range of accessories including heating and cooling coils, silencers, filters and more to suit any application.
Here, there, anywhere
From industrial to commercial to residential buildings. Wherever compact fans are needed, you can choose an MUB with confidence.
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Introduction to corrosion protection and corrosivity categories
Technical note
Corrosion resistance is a material’s ability to withstand reactions with damaging elements, which varies by material but can be enhanced through treatments such as painting, hot-dip galvanising or coatings. Learn more about it in our technical note.
Easy-to-use accessory selection function
The automatic visualisation of the adjusted operating point makes manual calculations unnecessary. You can also download the complete data sheet with all the important technical information.
The function can be found on the relevant MUB product page under Tech Specs > Performance
This tutorial shows you how it works:
Find the right MUB for your project
Use the Systemair Online Selection Tool to help you select the best MUB configuration for your project.
And best of all – you can download all data and documentation before you place your order.