| Catalogue No | Description | Size | Finish |
| DRVM200 |
Shutter, Motorized Back Draught, c/w Built-In Spring Release Motor
| 200x300mm | Galvanised Sheet Steel |
| DRVS200 |
Shutter, Horizontal Back Draught Automatic, c/w Spring Mechanism
| 200x300mm | Galvanised Sheet Steel |
| HSDV315 |
Attenuator, Roof Fan
| 606x310mm | |
| HSDV355 |
Attenuator, Roof Fan
| 740x350mm | |
| HSDV400 |
Attenuator, Roof Fan
| 765x400mm | |
| HSDV450 |
Attenuator, Roof Fan
| 860x450mm | |
| HSDV500 |
Attenuator, Roof Fan
| 966x500mm | |
| HSDV560 |
Attenuator, Roof Fan
| 1075x550mm | |
| HSDV630 |
Attenuator, Roof Fan
| 1155x620mm | |
| RS3+17.5 |
Switch, Rotary Isolating TP Locking 1 & 0, IP65
| 400V 50/60Hz 20A 7.5kW 90.5x102mm | Plastic |
| RS3+1+27.5 |
Switch, Rotary Isolating 0 Off IP65
| 400V 50/60Hz 20A 7.5kW 90.5x102mm | Plastic |
| RS6+1 11 |
Switch, Rotary Isolating 6P Locking 1 & 0, IP65
| 400V 50/60Hz 25A 11kW 115x115x163mm | Polymer |
| RS6+17.5 |
Switch, Rotary Isolating 6P Locking 1 & 0, IP65
| 400V 50/60Hz 20A 7.5kW 90.5x139mm | Plastic |
| SSD180 |
Attenuator, Drop-In Hinged Base, for Suction Side Sound Attenuation
| 15dB 180mm Duct 600x280x750mm | Galvanised Sheet Steel |
| SSD200 |
Attenuator, Drop-In Hinged Base, for Suction Side Sound Attenuation
| 15dB 200mm Duct 666x400x735mm | Galvanised Sheet Steel |
| SSD225 |
Attenuator, Drop-In Hinged Base, for Suction Side Sound Attenuation
| 15dB 225mm Duct 666x400x735mm | Galvanised Sheet Steel |
| SSD250 |
Attenuator, Drop-In Hinged Base, for Suction Side Sound Attenuation
| 15dB 250mm Duct 820x520x835mm | Galvanised Sheet Steel |
| SSD315 |
Attenuator, Drop-In Hinged Base, for Suction Side Sound Attenuation
| 15dB 315mm Duct 820x520x835mm | Galvanised Sheet Steel |
| SSD400 |
Attenuator, Drop-In Hinged Base, for Suction Side Sound Attenuation
| 15dB 400mm Duct 900x600x985mm | Galvanised Sheet Steel |
| SSD450 |
Attenuator, Drop-In Hinged Base, for Suction Side Sound Attenuation
| 15dB 450mm Duct 990x675x985mm | Galvanised Sheet Steel |
| SSD500 |
Attenuator, Hinged Base, for Suction Side Sound Attenuation
| 15dB 500 Duct 1200x860x1200mm | Galvanised Sheet Steel |
| SSD560/630 |
Attenuator, Hinged Base, for Suction Side Sound Attenuation
| 15dB 560x630mm Duct 1200x860x1200mm | Galvanised Sheet Steel |
| SSD710 |
Attenuator, Drop-In Hinged Base, for Suction Side Sound Attenuation
| 15dB 710mm Duct 1500x1220x1500mm | Galvanised Sheet Steel |
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