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Spiral Duct Grille Dampers

Ventilation Ducting  | Ventilation Grilles & Louvres | Grilles & Louvres Stock | Spiral Duct Grilles & Dampers |  Spiral Duct Grille Dampers



These angled dampers are designed to be installed on the back of spiral duct grilles as above, and are used to regulate and balance airflow. Adjustment is made by way of a sliding gate located inside the damper body. Clips to fix the damper to the grille are included. Match damper size to SGR1 grille size i.e. 625x125 damper to a 625x125 spiral duct grille.

Manufactured from galvanised mild steel.

Spiral Duct Grille Dampers - 425x75
SGR-DA-425-75



10.38 (Excluding VAT at 20%)





Quantity:


Spiral Duct Grille Dampers - 425x75

Spiral Duct Grille Dampers - 425x125
SGR-DA-425-125



11.71 (Excluding VAT at 20%)





Quantity:



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2. Meshed Beak Wall Assembly (Ref: BKA)
3. M8 Back Plate Threaded Rod Hanger (Ref: BPH-8)
Spiral Duct Grille Dampers - 425x125

Spiral Duct Grille Dampers - 525x75
SGR-DA-525-75



10.90 (Excluding VAT at 20%)





Quantity:


Spiral Duct Grille Dampers - 525x75

Spiral Duct Grille Dampers - 525x125
SGR-DA-525-125



12.50 (Excluding VAT at 20%)





Quantity:


Spiral Duct Grille Dampers - 525x125

Spiral Duct Grille Dampers - 625x75
SGR-DA-625-75



11.98 (Excluding VAT at 20%)





Quantity:



People who bought this item also bought:
1. Spiral Duct Grilles - 625x75 (Ref: SGR1-625-75)
Spiral Duct Grille Dampers - 625x75

Spiral Duct Grille Dampers - 625x125
SGR-DA-625-125



13.93 (Excluding VAT at 20%)





Quantity:


Spiral Duct Grille Dampers - 625x125

Spiral Duct Grille Dampers - 625x225
SGR-DA-625-225



20.99 (Excluding VAT at 20%)





Quantity:


Spiral Duct Grille Dampers - 625x225

Spiral Duct Grille Dampers - 825x225
SGR-DA-825-225



25.67 (Excluding VAT at 20%)





Quantity:


Spiral Duct Grille Dampers - 825x225

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