Ventilation Control Devices
Vehicle Doors
- Description:
- Lightweight and easily relocated
1000mm x 1000mm or large 1200mm x 1000mm man door
The doors are manufactured from galvanized materials thus
reducing the effects of corrosion in the harsh underground conditions
Engineers certificate No.'s 1057 (2Psi) & 1058 (5Psi)
Man Doors
- Description:
- Available in galvanized steel or lightweight FRAS composite
material reducing the effects of corrosion in the harsh underground conditions
All components are replaceable and available in a number
of sizes, ratings & frame configurations
Engineers certificate No. 1010
Self cleaning pressure relief facility
- Variations:
- Available in galvanized steel
Available in FRAS composite material
Regulator Doors
- Description:
- The rubber flaps will not corrode & are easily replaceable
Large 1200 x 1000 or 1000 x 1000 man door
The man door is manufactured from a composite material &
cannot corrode in the harsh underground conditions
Engineers certificate No.'s 1057 & 1058
Steel louver type also available
Overcasts
- Description:
- All components are replaceable
Mechanically certified to 14kPa or 35kPa or none rated
All components are galvanized thus reducing corrosion in the harsh underground conditions
Modular design allowing for simple installation and & relocation