- Heavy-duty Irwin Car and Equipment rail car
- Superior Irwin 12″ x 4 Wheel rail trucks assemblies
- Willison couplers with draft gears
- Larger diesel engine on diesel drive units
- DC, AC or Diesel compressor drives
- Superior unloading valve system
- Bottom clean out access Pods
- Modular drive and valve system
- Also available mounted on rubber tire cars or skids
Portable Rock Dusters:
- Improve safety
- Reduce costs
- Low-profile design available
- Scoop bucket
- Small electronic, pneumatic or hydraulic units
Hafco Rock Dust Blowers:
- 550 lbs Rock Dust Capacity
- Pneumatic Operated (Compressed air requirements as low as 20 CFM)
- Connect of 500 ft. of discharge hose
- Available with or without wheels for easy maneuverability)
- No permissibility exams or certifications required
- Thousands in use throughout WV, PA, VA, AL and CO
- No moving parts for safe, reliable operation from a unique patented design
Mechanical Rock Dusters:
- Modular, non-electric, non-hydraulic design
- Single and Dual Auger Operations
- Eliminates the need for underground state approvals
- 360° Dust Coverage (Approx. 10 ft. high x 8 ft. wide)