Engineered Conveyor Solutions for Australian Energy

Reliable, fire-resistant, and high-capacity conveyor systems designed to safely handle bunkered coal, abrasive materials, and extreme heat in power generation.

Conveyor Belts, Fuelling our Energy Plants

Australia’s coal-fired power stations depend on continuous, high-capacity conveyor networks capable of enduring constant thermal exposure, combustible dust, sharp tramp metal, and static build-up without risking belt failure or fire propagation. Fenner Dunlop provides complete, end-to-end conveyor technology designed specifically for coal yards, bunkered coal transfer, and boiler feed systems. Combining robust rubber compounds with specialised conveyor hardware, our turnkey handling solutions maximise plant uptime while safeguarding personnel and infrastructure.

Our engineering teams design and install complete operational infrastructure, spanning high-voltage incoming power distribution down to fully integrated conveyor control and automation platforms, delivering a unified turnkey system rather than standalone equipment.

Overcoming Hazardous Energy & Coal Handling Challenges

Fire, Sparks & Thermal Resistance

Power plant conveyors must transport dusty coal directly into high-heat feed zones without propagating ignition sources across the facility. Fenner’s specialised rubber formulations prevent flame propagation, ensuring operational safety in high-risk power generation environments.

High-Static & Explosive Dust Environments

Fine coal dust creates severe static ignition hazards during high-velocity conveying. Our Fire Resistant Anti-Static (FRAS) belting dissipates static buildup continuously, eliminating spark risks across power generation handling circuits.

Foreign Object & Rip Protection

Raw coal streams often contain sharp tramp metal or debris that can gouge or slice conveyor belts. Fenner integrates rip-detection networks, heavy-duty carcass constructions, and automated magnetic separation to protect critical power plant assets.

Restricted Maintenance Access Solutions

Bunkered coal structures and elevated feed chutes limit access for service crews. Fenner manufactures low-maintenance components and compact belt handling tools that allow technical teams to safely perform repairs in tight power plant footprints.

Fenner Conveyors' Experience in Coal Applications

Conveyor Solutions for Energy

FRAS Belting

Combustible coal dust, static discharge, and high radiant heat make conveyor safety paramount in power generation. Fenner Dunlop’s FireBoss FRAS belting range—including FireBoss S (AS4606 certified), FireBoss K (ISO433), FireBoss EF (AS1332), and FireBoss PVC—is engineered to prevent flame propagation and dissipate static electricity across coal yards, transfer points, and boiler feed systems.

CPS Rollers

Dust fines and wet carry-back on return belts cause severe mistracking and premature bearing failure in energy handling circuits. CPS Yeloroll HD composite polymer rollers are 35% lighter than steel, offering three times the abrasion resistance and significantly lower noise, while CPS Polyurethane Spiral Rollers continuously dislodge sticky carry-back to improve belt tracking and workplace safety.

Cleated Conveyor Belting

Transporting fine or cohesive bulk coal up steep inclines to elevated boiler bunkers frequently causes material rollback and excessive spillage. Fenner Dunlop’s custom cleated belts feature integrally molded profiles capable of conveying bulk material at incline angles up to 40 degrees—increasing throughput while eliminating cleat detachment risks in high-temperature environments.

Automated Magnet Belts

Tramp metal and foreign ferrous objects mixed into raw coal streams present catastrophic wear hazards for crushers, feeders, and transfer chutes. Fenner Dunlop’s automated magnet belt systems suspended over the conveyor line continuously extract and discharge tramp metal from moving material streams without interrupting plant operation.

Wave Edge Feeder Belts

Inconsistent coal loading causes spillage, airborne dust generation, and uneven material feed rates into boiler circuits. Wave Edge Feeder Belts utilise flexible, raised side edges to keep bulk coal centered on the belt, maximising carrying capacity and minimising material loss across high-volume feeder lines.

Compact Loop Take-Up (LTU) Systems

High dynamic belt tension during power plant conveyor start-up and shutdown requires precise tension management within confined site footprints. Fenner’s compact Conveyor Loop Take-Up (LTU) systems feature multi-layer storage capable of holding up to 250 meters of belt within a compact frame, stabilising operating tension and facilitating faster belt extensions.

CPS Tracking Frames

Persistent belt mistracking in elevated power plant gantries causes structural damage, severe spillage, and edge wear on expensive FRAS belts. CPS Heavy-Duty Tracking Frames automatically detect belt wander and dynamically pivot to center the belt, ensuring continuous alignment across high-tonnage coal feed systems.

Sealed Conveyor Belts

Fugitive coal dust at transfer points creates severe environmental, housekeeping, and explosion risks inside enclosed energy generation facilities. Fenner Dunlop’s sealed belt solutions completely enclose the conveyed coal stream to eliminate dust emissions, lower maintenance labor, and protect surrounding power plant machinery.

Frequently Asked Questions (FAQ)

Why is FRAS conveyor belting required in coal-fired power stations?

Coal-fired power stations handle vast quantities of dry, combustible coal fines. Standard rubber belts can ignite from friction, static electricity, or hot embers, serving as a fuse that carries fire throughout the entire facility. FRAS (Flame Resistant Anti-Static) belting self-extinguishes and safely dissipates static electricity to prevent catastrophic plant fires.

How do composite Yeloroll HD rollers improve maintenance safety in power plants?

Conventional steel rollers in elevated power station gantries are heavy and prone to seizing from dust ingress, creating severe manual handling risks for maintenance crews. CPS Yeloroll HD polymer rollers are up to 35% lighter than steel, significantly reducing lifting injuries during change-outs while providing superior corrosion and wear resistance.

How do cleated belts benefit power plant conveyor design?

Power plants often face footprint constraints that require conveying coal at steep incline angles up to 40 degrees. Cleated belts utilise molded rubber dividers that catch and hold coal fines, preventing material rollback, reducing spillage, and eliminating the need for long, costly conveyor galleries.

What is the primary function of a Loop Take-Up (LTU) in coal conveying?

An LTU dynamically absorbs shock loads and maintains consistent belt tension during high-torque start-ups and stops. Additionally, it stores up to 250 meters of spare belt in a compact, multi-layered frame, saving structural space while accommodating belt stretch.