Underground Mine Doors and Hatches
GHF can manufacture all types of entry and exit doors and hatches to site requirements. Doors can be unrated, 2 PSI rated or 5 PSI rated, and hatches unrated or rated. Contact us with your requirements for a fast and responsive quote.
1974
Fabricating in the Hunter since
ISO 9001
Certified quality system
AS/NZS 5131
Certified structural steelwork
100%
Australian owned and operated
Machine Doors
- Machine Doors are available in unrated, 2 PSI rated or 5 PSI rated.
- All doors are fitted with a sliding relief panel which can also be locked off in different increments so it can also be used as a regulator
- Doors can be manufactured in either 4 quarter panels or 2 half panels
- Designed with a sliding Man Access Door in one panel, with top and bottom legs adjustable and head beam in one piece
- Adjustable legs with the header beam in one piece
- Fitted with a rubber seal flap along the bottom with flat bar to seal. This can be drilled for automation if required.
- Unrated Machine Doors are fitted with a sliding man access
- Rated Machine Doors are the same overall design as the unrated version, only heavier material
- Rated Machine Doors come standard with a hinged man access
- Fabricated in quarter panels making a neat package that reduces transport costs and fitting problems
- Easy transport and installation
Bobcat Doors
- Wide range of single hinged opening Bobcat doors
- Standard size is a 2-metre square opening to allow machinery to pass through easily
- Manufactured in unrated, 2 PSI and 5 PSI rated designs to suit your specifications
- Can be supplied without a bottom beam if required
Hatches
- Design and manufacture of a huge variety of hatches to suit each customer’s unique requirements
- Unrated or rated, with your choice of back door and to suit your wall size
- Choose from a variety of options for your hatch, no back door, an unrated back door or a rated back door – whatever you need we can fabricate
- Made to suit site wall thickness, customer can nominate the width between the flanges or tell us the wall thickness
Related work
Man Access Doors for Underground Mines
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Conveyor Coffin Seals for Underground Coal Mines
GHF manufactures Coffin Seals to suit your supplied structure.
Mining Ancillary Devices
The highly skilled team at GHF can fabricate a range of ancillary devices for many mining applications.
What our clients say
★★★★★
GH Fabrications have provided Tank Solutions a large and varied service for many years. Some of the products produced have been stairs, walkways and flyover systems on our largest tank projects.
Tank Solutions
★★★★★
GHF assisted us with a major steel fabrication project at the Cottage Creek site on Honeysuckle Drive, Newcastle. It was a complex job, however the final fabrication was delivered on time and is aesthetically very pleasing.
Robson Civil
Request a quote
Call 02 4964 8270 or email your drawings to sales@ghfabrications.com.au. No project is too large or too small.