Mining Air Compressor

Mine roadways are dusty, wet, vibrating and sometimes explosive, a place where ordinary factory compressors fail quickly, and the Comps mining air compressor is engineered to survive exactly those conditions. It is designed to be explosion-proof, dust-proof, shock-resistant and moisture-proof, and is built to the mining-safety standard with a Mine Safety (MA) certification mark, using an Exd I explosion-proof grade suited to underground coal mine atmospheres where methane and coal dust may be present. Without this certification and environmental sealing, a normal machine would both clog its cooler with dust, corrode in humid air, and risk igniting methane - which is why mining duty demands a purpose-built unit rather than a re-rated general compressor. Its enclosure is rated high for dust and water ingress, so it keeps working in the dusty, humid environment of a mine roadway, and its structure is reinforced to withstand transport vibration and operational shock. The entire electrical system is explosion-proof with complete safety protection, giving a rugged, durable machine for underground air supply. The series covers roughly 4 to 62 m3/min at 8 bar, with a 25-bar high-pressure option, across 22 to 355 kW, supporting coal mines, metal and non-metal mines, tunnels and underground works. These rugged features are also why the same platform suits tunnel and underground construction, where recovering a failed machine would be slow and costly, and downtime underground carries both safety and production cost.

MA-certified mining equipment must meet the same safety standard in every machine, which is why controlled production consistency matters as much as the initial certificate. We build Exd I mining units under a repeatable process so each unit leaves the line compliant with the mining safety mark, and before batch production we build one prototype unit for your confirmation, lowering the procurement risk of equipment that has to operate in a hazardous underground environment.

Applications

Underground coal mines. MA certification and the Exd I grade are preconditions for safe compressed air in methane and coal-dust classified roadways.

Metal and non-metal mines. Dust- and water-proofing handles the dusty, humid surface and underground mine environment.

Tunneling and underground works. The shock-resistant rugged frame withstands transport vibration and continuous duty in underground construction.

Mine service and pneumatic tools. The explosion-proof electrical package allows the unit to sit near the work face rather than in a remote safe area.

Customization

 

- MA-certified configuration per mining safety standard

- Pressure option, 8 bar standard or 25 bar high-pressure

- Voltage and frequency per site grid

- Build-to-drawing and prototype for a specific mine skid layout

- OEM/ODM and nameplate per mining customer

- Reinforced sealing and anti-corrosion per underground environment

Export packing on a wooden pallet with plastic foam cushioning. Trade terms EXW, FOB, CIF and DDP are accepted. Payment is 30% advance and 70% before shipment. Standard units ship in about 40 days; customized units about 60 days.

FAQ

 

Q1. Can you manufacture mining units to our site conditions and drawings?

A1. Yes. We build from customer technical drawings or prototypes and support OEM/ODM for mining-specific skids.

Q2. What is the lead time?

A2. About 40 days for standard units and 60 days for customized units; repeat orders are faster.

Q3. Do you provide a warranty?

A3. One year warranty is provided.

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