Polyline Industries design and fabricate primary ventilation products for underground mining. Durable and quality made ventilation systems are paramount are they provide a controlled flow of air to the underground workings of a mine site.
Ventilation products fabricated from High-Density Polyethylene (HDPE) are superior to their steel and aluminium counterparts.
Continue reading for the many benefits of building mine ventilation products from HDPE.
Why Choose Polyline's Primary Ventilation?
- Durable
HDPE is UV stable with a lifespan of 15+ years. It is excellent in damp and salty environments as it does not rust or corrode – making it a superior option to steel
- Impact Resistant
As polymers are long chain molecules they give plastics a memory resulting in high impact unlike steel or aluminium that dent on impact
- Lightweight
- Size Efficient
Products are designed specifically for ease of transport and to reduce shipping costs
Range Of Products
- 5.5 meter diameter
- 15mm HDPE
- Slows down air intake
- 4.5 metre diameter
- 20mm HDPE
- Plastic hinge self-lubricates
- Stops backdraft when fan is off
- Fan pressure is sufficient to open (no counterweights required)
Intake Vasse/Cone
- 5.5 meter diameter
- 15mm HDPE
- Slows down air intake
Inlet Vasse
Self Closing Fan Covers/Doors
- 4.5 metre diameter
- 20mm HDPE
- Plastic hinge self-lubricates
- Stops backdraft when fan is off
- Fan pressure is sufficient to open (no counterweights required)
