Wall Fan
Industrial Exhaust Cooling Fan
One-piece formed housing with extra-thick zinc coating, automatic shutters and a bottom drain, for negative-pressure ventilation in hot, humid and smelly buildings.
Industrial Wall Exhaust Fans From 480 mm to 1530 mm
Negative-pressure ventilation for buildings with a process heat, fume or humidity load.
1 products in this range
Wall Fan Products
A circulating fan makes a hot building more bearable. An exhaust fan makes it cooler, because it removes the hot air and pulls cooler outside air in behind it. In any building with a process heat load, a fume source or a humidity problem, that distinction decides the whole ventilation strategy.
Wall Fan
The Problem
What Buyers Are Actually Trying to Fix
Heat treatment plants, foundries, plastics factories, aluminium plants, shoe and leather works, electroplating shops, printing and dyeing houses and chemical plants all generate heat and fumes inside the building. So do textile mills, greenhouses and livestock barns, in their own way. Stirring that air does not remove it. Air change does.
Who this range is for
- Process industries with furnaces, moulding machines, dye vats or plating tanks
- Textile mills where heat and humidity are both present
- Greenhouse growers running negative-pressure ventilation
- Livestock producers cooling barns and sheds
- Storage and logistics operators controlling humidity in a stored product
Typical application scenarios
- Heat treatment, casting, plastics, aluminium, shoe, leather and electroplating plants
- Printing and dyeing works and chemical plants
- Cotton, wool, flax, weaving, chemical fibre, warp knitting, knitting, silk and hosiery mills
- Greenhouse ventilation, livestock farm cooling and storage and logistics buildings
Every figure on the product pages in this
range comes from our own specification. Where a number depends on the diameter or
the duty it is written as TBC and confirmed at quotation.
Core Advantages
Why This Range Is Built the Way It Is
1
One-piece formed housing
Formed in a single operation with advanced automatic processing, which removes the welded seams where corrosion starts in a wet building.
2
Extra-thick zinc coating and a bottom drain
Built for the chemically aggressive and wet buildings this fan is specified into, with a drain so water leaves the frame rather than sitting in it.
3
Shutters that close themselves
The louvres open and close automatically with the fan, so the wall opening is dust-proof and waterproof whenever the fan is off.
4
It can blow as well as draw
The same product handles greenhouse supply and workshop extract, which is why one range covers both markets.
Related References
Buildings Using This Range
Dairy Barn Ventilation
A barn with appropriate temperature, clean dry bedding conditions and visibly fewer insects on the animals, achieved with...
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Questions
Questions About Wall Fans
It follows the building volume and the air changes per hour you need, not the floor area. Send length, width, height and the target air change rate and we will return a size and a count.
In most buildings with a process heat load, yes. The exhaust fan removes the heat; the ceiling or floor fan makes the remaining air feel cooler on the floor. They solve different halves of the problem.
This is the part most often missed. A negative-pressure system only works if air can get in. Plan the inlet openings on the opposite side of the building and size them for the extract rate.
That is the environment it is designed for: one-piece formed housing, extra-thick zinc coating and a bottom drain, with the range explicitly specified into dyeing works, electroplating shops and chemical plants.
PMSM motors are offered at 0.18 kW, 0.37 kW, 0.75 kW, 1.1 kW and 1.5 kW, matched to the seven housing sizes from 480 mm to 1530 mm. The pairing is confirmed on the specification sheet at quotation.
Get a Wall Fan Selection for Your Building
Send the building or the duty and the first reply comes back with a model, a count and a price rather than a brochure.