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Spiral Duct Grille
Model SDGSDG
The range of spiral duct grilles have been designed for fitting directly to circular ducts without the need for a special take-off.
Made from galvanised steel plate.
Comes with a row of adjustable blades with vertical blades in front with optional damper if required.
Suitable for supply or exhaust.
Fixing is by self tapping screws through pre-drilled in grille frame.
Supplied in Mill Finish.
Item # | Description |
249101 | 525mm x 75mm Spiral Duct Grille / Double Deflection / Duct Size 160-400 |
249101/OBD | 525mm x 75mm Spiral Duct Grille / Double Deflection / Duct Size 160-400 + Damper |
249102 | 425mm x 125mm Spiral Duct Grille / Double Deflection / Duct Size 250-900 |
249102/OBD | 425mm x 125mm Spiral Duct Grille / Double Deflection / Duct Size 250-900 + Damper |
249103 | 525mm x 125mm Spiral Duct Grille / Double Deflection / Duct Size 250-900 |
249103/OBD | 525mm x 125mm Spiral Duct Grille / Double Deflection / Duct Size 250-900 + Damper |
249104 | 625mm x 125mm Spiral Duct Grille / Double Deflection / Duct Size 250-900 |
249104/OBD | 625mm x 125mm Spiral Duct Grille / Double Deflection / Duct Size 250-900 + Damper |
249105 | 425mm x 225mm Spiral Duct Grille / Double Deflection / Duct Size 500-1400 |
249105/OBD | 425mm x 225mm Spiral Duct Grille / Double Deflection / Duct Size 500-1400 + Damper |
249106 | 525mm x 225mm Spiral Duct Grille / Double Deflection / Duct Size 500-1400 |
249106/OBD | 525mm x 225mm Spiral Duct Grille / Double Deflection / Duct Size 500-1400 + Damper |