Supply volume control dampers, fire dampers and also low leakage insulated dampers. Our dampers have optional accessories to suit your individual requirements.

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heavy duty back draught dampers_edited.j
HEAVY DUCT
BACK DRAFT DAMPERS
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FIRE DAMPERS - LOW/MEDIUM VELOCITY
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FIRE DAMPERS - MEDIUM/HIGH 
VELOCITY
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FIRE/SMOKE
DAMP
CONTROL
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LOW LEAKAGE INSULATED DAMPERS
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LIGHT WEIGHT PRESSURE
RELIEF UNIT
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FIRE DAMPERS - MEDIUM/HIGH VELOCITY
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INTUMESCENT
FIRE BLOCK
elevated temperature smoke control dampe
ELEVATED TEMPERTAURE
/SMOKE
CONTROL
DAMPER
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HEAVY DUTY DUCT DAMPERS
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DUCT
DAMPERS

T. 01457 861538  E. sales@gdl.co.uk

Air Diffusion Works  Woolley Bridge Rd
Hadfield  Glossop  SK13 1AB

© 2019 GDL Air Systems Limited