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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 - 325x75
SGR-DA-325-75



£13.84 (Excluding VAT at 20%)




Quantity:



People who bought this item also bought:
1. Spiral Duct Grilles - Double Deflection - 325x75 (Ref: SGR1-325-75)
2. Split Ring Supports (Ref: SPR)
3. Spiral Tube - 3m Lengths (Ref: SR)
Spiral Duct Grille Dampers - 325x75
Spiral Duct Grille Dampers - 425x75
SGR-DA-425-75



£14.41 (Excluding VAT at 20%)




Quantity:



People who bought this item also bought:
1. 350x350mm Egg Crate Extract Grille with Damper (Ref: BECG-D350-350)
2. Spiral Duct Grilles - Single Deflection - 425x75 (Ref: SGR0-425-75)
3. Spiral Duct Grilles - Double Deflection - 425x75 (Ref: SGR1-425-75)
Spiral Duct Grille Dampers - 425x75
Spiral Duct Grille Dampers - 425x125
SGR-DA-425-125



£16.25 (Excluding VAT at 20%)




Quantity:



People who bought this item also bought:
1. Spiral Duct Grilles - Double Deflection - 425x125 (Ref: SGR1-425-125)
2. Spiral Duct Grille Dampers - 325x75 (Ref: SGR-DA-325-75)
3. 500mm Diameter Curved Boot (Ref: TBS500)
Spiral Duct Grille Dampers - 425x125
Spiral Duct Grille Dampers - 525x75
SGR-DA-525-75



£15.13 (Excluding VAT at 20%)




Quantity:



People who bought this item also bought:
1. Spiral Duct Grilles - Single Deflection - 525x75 (Ref: SGR0-525-75)
2. Spiral Duct Grilles - Double Deflection - 525x75 (Ref: SGR1-525-75)
3. 400x400mm Egg Crate Extract Grille (Ref: BECG400-400)
Spiral Duct Grille Dampers - 525x75
Spiral Duct Grille Dampers - 525x125
SGR-DA-525-125



£17.36 (Excluding VAT at 20%)




Quantity:



People who bought this item also bought:
1. Spiral Duct Grilles - Single Deflection - 525x125 (Ref: SGR0-525-125)
2. Spiral Duct Grilles - Single Deflection - 625x125 (Ref: SGR0-625-125)
3. Spiral Duct Grilles - Double Deflection - 525x125 (Ref: SGR1-525-125)
Spiral Duct Grille Dampers - 525x125
Spiral Duct Grille Dampers - 625x75
SGR-DA-625-75



£16.63 (Excluding VAT at 20%)




Quantity:



People who bought this item also bought:
1. Spiral Duct Grilles - Single Deflection - 625x75 (Ref: SGR0-625-75)
2. Spiral Duct Grilles - Double Deflection - 625x75 (Ref: SGR1-625-75)
3. 250 dia Small Format Circular Diffuser - Silver Anodised (Ref: CD-RA250A)
Spiral Duct Grille Dampers - 625x75
Spiral Duct Grille Dampers - 625x125
SGR-DA-625-125



£19.34 (Excluding VAT at 20%)




Quantity:



People who bought this item also bought:
1. Spiral Duct Grilles - Double Deflection - 625x125 (Ref: SGR1-625-125)
Spiral Duct Grille Dampers - 625x125
Spiral Duct Grille Dampers - 625x225
SGR-DA-625-225



£29.13 (Excluding VAT at 20%)




Quantity:


Spiral Duct Grille Dampers - 625x225
Spiral Duct Grille Dampers - 825x225
SGR-DA-825-225



£35.64 (Excluding VAT at 20%)




Quantity:



People who bought this item also bought:
1. 315mm Diameter Reducer (Ref: RC315)
Spiral Duct Grille Dampers - 825x225
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