image of an ELGi D300T4F air compressor

ELGi/Rotair D300T4F Mobile Air Compressor

The ELGi D300T4F is a heavy-duty portable diesel-powered air compressor delivering 300 CFM at 100 PSI, ideal for large-scale industrial and construction applications. With a durable towable design and Tier 4 Final engine, it ensures reliable, fuel-efficient performance in demanding environments.

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Description

ELGi D300T4F Mobile Air Compressor Rental

Maximum Air Power for Heavy-Duty Demands

When high-volume air output and nonstop reliability are essential, the D300T4F is built to deliver. Designed for construction, industrial, and infrastructure projects, this diesel powered air compressor provides 300 CFM at 100 PSI. As a result, it easily powers demanding applications such as sandblasting, drilling, and multiple-tool operations. Rugged, efficient, and field-tested, the D300T4F ensures you never run short on compressed air, even in the toughest conditions.

High-Volume Output for Demanding Applications

  • 300 CFM at 100 PSI – The D300T4F supplies more airflow than a standard 185 CFM unit, powering multiple large pneumatic tools at once without performance loss.
  • Tier 4 Final Diesel Engine – Equipped with a fuel-efficient, emissions-compliant engine, this compressor balances high performance with environmental responsibility. That makes the D300T4F a smart choice for regulated jobsites.
  • Continuous Operation and Cooling – Heavy-duty cooling systems keep the D300T4F running smoothly during long shifts, ensuring consistent productivity and preventing overheating.

Towable and Tough: Built for the Field

Portability meets strength in the D300T4F. As a dependable towable air compressor, it is mounted on a rugged trailer with torsion bar suspension, DOT-compliant lighting, and a sturdy hitch for highway or site transport. Moreover, its compact, balanced frame makes repositioning simple, while heavy-gauge steel protects internal components from jobsite wear. Whether on a construction site, roadway, or remote location, this mobile air compressor is designed to move with your team.

Operator-Friendly and Low Maintenance

The D300T4F offers more than power, it’s built for user convenience. A clear control panel and straightforward instrumentation simplify operation, while large access doors and grouped service points reduce maintenance time. In addition, routine inspections are fast, helping to minimize downtime and extend service life. This portable compressor keeps both operators and mechanics in mind.

Why Choose the ELGi D300T4F?

  • Delivers 300 CFM at 100 PSI for heavy-duty tools
  • Efficient Tier 4 Final diesel powered air compressor
  • Rugged trailer-mounted towable air compressor
  • Compact, reliable portable compressor for demanding jobs
  • Trusted mobile air compressor for construction and industrial applications

In conclusion, the D300T4F offers maximum airflow, rugged mobility, and long-lasting durability. It’s the towable compressor you can count on to keep your jobsite running at peak efficiency.

Specifications

  • The new Kohler KDI2504-TCR Tier 4 Final diesel engine provides smooth, quiet, and economical operation without DEF or a DPF.
  • ELGi’s air ends are designed and manufactured in house offering low-speed, direct drive air end spins at a maximum of 2600 rpm, reducing heat and virtually eliminating bearing failures.
  • The automatic load and unload feature prevents accidental loaded shutdown and blowback.
  • Galvanized Flex-Edge fenders ensure ultimate strength, durability, and resilience.
  • The 74 HP engine and optional dual-pressure system allow the D300 to be used on job sites where larger compressors are traditionally used.
  • Built to last with a metal enclosure, user-friendly controls and reliable running gear.
  • The open-canopy design allows easy access to the spin-on filters and the oversized coolers for fast cleaning.
  • The ELGi D300T4F comes with a five-year/unlimited hour air end warranty, 1-year/ 2,000-hour full machine warranty, and 3-year / 4,000-hour Kohler engine warranty for complete peace of mind.
  • Curbside-mounted control panel provides convenient operation and maximum operator safety.
  • Easy maneuverability makes it better suited for any applications in moving and directing the work process.
  • 24-gallon steel fuel tank provides for more than a full shift of run time and resists cracking, splitting, and deformation.
  • Kohler’s quiet and efficient engine operates without DEF or a DPF.
  • The intelligent start/stop system prevents cold-starting and blowback.

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