Bullock

Australian-owned manufacturer of quality products tested to Australian Standards for the HVAC industry for over 35 years.  Dampers that work, fire, volume control, non – return, ceiling radiation, motorised fire/smoke and kilargo intumescent dampers.

Australian distributor of Duro Dyne products as well as our own access panels and doors, flanging, corners, clips/cleats, spigots, vane runner, flexible duct connectors, tapes and sealants.

Some companies innovate, some just imitate!

Australia’s most complete range in five capital cities.

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Manufacturers Content

Model 4800 Multi-Blade Type – Slab – Duct to Duct

Multi-Blade Fire Damper - Slab Type - Duct to Duct (Min 100mm Slab)

Model 4800 Multi-Blade Type – Slab – Duct to Grille

Multi-Blade Fire Damper - Slab Type - Duct to Grille (Min 260mm Slab)

Model 4800 Multi-Blade Type – Slab – Grille to Duct

Multi-Blade Fire Damper - Slab Type - Grille to Duct (Min 1000mm Slab)

Model 4800 Multi-Blade Type – Wall – Duct to Duct

Multi-Blade Fire Damper - Wall Type - Duct to Duct (Min 100mm Wall)

Model 4800 Multi-Blade Type – Wall – Duct to Grille

Multi-Blade Fire Damper - Wall Type - Duct to Grille (Min 260mm Wall)

Model 4800 Multi-Blade Type – Wall – Grille to Duct

Multi-Blade Fire Damper - Wall Type - Grille to Duct (Min 1000mm Wall)

Model 4900 Slab Type – Duct to Duct

Curtain Fire Damper - Slab Type - Duct to Duct

Model 4900 Slab Type – Duct to Grille

Curtain Fire Damper - Slab Type - Duct to Grille

Model 4900 Slab Type – Grille to Duct

Curtain Fire Damper - Slab Type - Grille to Duct

Model 4900 Wall Type – Duct to Duct

Curtain Fire Damper - Wall Type - Duct to Duct (Min Grille + 110mm Wall)

Model 4900 Wall Type – Duct to Grille

Curtain Fire Damper - Wall Type - Duct to Grille (Min Grille + 110mm Wall)

Model 4900 Wall Type – Grille to Duct

Curtain Fire Damper - Wall Type - Grille to Duct (Min Grille + 110mm Wall)

Model 5650 Single Blade Type – Duct to Duct

Drop Lock Type Fire Damper - Slab Type - Duct to Duct

Model 5650 Single Blade Type – Duct to Duct

Drop Lock Type Fire Damper - Wall Type - Duct to Duct

Model 5650 Single Blade Type – Duct to Grille

Drop Lock Type Fire Damper - Slab Type - Duct to Grille

Model 5650 Single Blade Type – Duct to Grille

Drop Lock Type Fire Damper - Wall Type - Duct to Grille

Prefco 5000 Series Motorised Air/Smoke Dampers – Duct to Duct

Prefco Motorised Fire Damper - Smoke/Fire- Duct to Duct

Prefco 5000 Series Motorised Air/Smoke Dampers – Duct to Grille

Prefco Motorised Fire Damper - Smoke/Fire- Duct to Grille