Conveyor Coffin Seals for Underground Coal Mines
GHF manufactures Coffin Seals to suit your supplied structure. Coffin seals are used in underground coal mines to keep the area around the conveyor belt sealed.
1974
Fabricating in the Hunter since
ISO 9001
Certified quality system
AS/NZS 5131
Certified structural steelwork
100%
Australian owned and operated
Coffin Seals
With airflow being monitored at all times, coffin seals are the most effective way of sealing the area. GHF manufactures coffin seals to suit any size conveyor belt and are designed to have easy, onsite, replaceable wear components. This significantly prolongs the life of the seal and allows the worn components to be replaced after installation, avoiding the need to remove the seal for repair.
- Cleverly designed to have easily replaceable wear parts
- Install a new set while the Coffin Seal is in place without removing the original seal
- Coffin Seals can be self-supporting or bolted onto the structure
- Removable angles hold the rubber flaps in place
- Simply unbolt, lift out and drop your new set in
Why a coffin seal
Airflow in an underground coal mine is monitored at all times, so the area around a conveyor belt needs to stay sealed. A coffin seal closes off that area while the belt runs through it. Our coffin seals can be self-supporting or bolted onto the existing structure.
What to send us
To quote, we need your belt size and the details of the structure the seal will fit, or your drawings. We work in steel, stainless steel and alloys, and every product is designed for easy transport and installation underground.
Part of a full ventilation range
Coffin seals sit alongside the other ventilation control devices we make for underground coal mines, including airlocks, overcasts, regulators, doors and hatches and ancillary devices. All rated designs are certified by GHF’s engineer.
Our quality management system is certified to ISO 9001, and our structural steelwork is certified to AS/NZS 5131. We have delivered our mining products to mines across New South Wales, Queensland and Western Australia through trusted subcontractor partnerships. The coffin seal information sheet can be downloaded from this page. See the full mining fabrication range.
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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.