Control Dampers, Fire Dampers & Fans

Volume Control Damper made from galvanised steel. The dampers have male ends to fit inside ducting or other female fittings. They are used for manually balancing the flow of the air in ducting runs with a single circular blade. Bigger sizes available by phone or email enquiries.

*Please note* some of the more uncommon sizes may have a larger lead time.

Data Sheets

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Manufactured from cast aluminium with a galvanised shut off blade. These circular dampers are ideal for use on extract systems in the woodwork industry where by you can shut off parts of a system that are not in need of a constant flow.

*Please note* other sizes may be available by telephone or email enquiries.

Circular single blade externally resettable fire dampers for prevention of fire spreading in ventilation ductwork with a fusible thermal link that triggers at 72 degrees C. The damper has a mounting plate so it can be fitted to surfaces and act as a closing gate in between walls in buildings. Mainly manufactured from hot galvanized steel sheet.

Download Specification Sheet

Circular volume control dampers with multiple blades are used where there is no need for a high level of shut off. Manufactured from galvanised steel. External manual handle with several control settings. Male connections to fit inside spiral ducting. Square and rectangular multi-blade dampers also available - please enquire.

Square and rectangular insulated, tabbed & sealed access doors for flat surfaced ducting. Used for resetting fire dampers and also cleaning ductwork. Other sizes available - please enquire.

Curved access doors to suit circular ductwork. Used to access the insides of the ducting to reset fire dampers or to clean. A sandwich type effect that clamps the opening with a gasket seal by wheel knobs.

• Diagonal impeller with downstream three-dimensional guide vanes
• Galvanized metal housing
• Speed controllable
• Integrated thermostatic switch
• Includes mounting bracket

Data Sheets

250 fan sizes

315 fan sizes

We offer a large range of replacement fusible links which can be used in different ways in dampers, doors and vents. All of the common fusible links are in stock and for sale on this page - please enquire for other types if you cannot find them on our website.

• Found in systems like fire doors, fire dampers, and sprinkler systems.

• It’s a metal link engineered to melt at a certain temperature (e.g., 165°F or 74°C), releasing a latch, closing a door, or activating a sprinkler.

Common fire damper makes these are used on are: BSB, HVC, NCA, Advanced Air & Action Air (Swegon) Chubb Fire, Flaktwoods, A1 Shutters, Lindab Fire Dampers, Wolseley UK, Ascot Doors, Kidde Thorne & Gilberts.

TOSHIBA Air-to-Air Heat Exchanger uses exhaust air to pre-condition incoming air to reduce cooling or heating demand and overall size of the air conditioning system. This improves the energy efficiency of the building and can also help to comply with buildings regulations.

• This style of unit comes in 4 differnt models - 151,251,351 & 501
• Units come with built in spigots: 2 x 100mm to 2 x 200mm
• Fresh air ventilation

DATA SHEET