image of an ELGi D400T4F air compressor

ELGi/Rotair D400T4F Mobile Air Compressor

The ELGi D400T4F is a high-performance portable diesel-powered air compressor delivering 400 CFM at 100 PSI for large-scale industrial and construction needs. Designed for durability and mobility, it features a Tier 4 Final engine and towable configuration for reliable on-site air power.

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Description

ELGi D400T4F Mobile Air Compressor Rental

Unmatched Air Power in the Field

When the job requires serious compressed air, the D400T4F answers with power, efficiency, and mobility. This heavy-duty diesel powered air compressor delivers 400 CFM at 100 PSI, making it the ideal choice for large-scale construction, drilling, mining, and industrial applications. Built for performance in the harshest conditions, the D400T4F combines high-capacity airflow with rugged engineering and jobsite-ready portability. As a result, crews get the reliable performance they need to stay productive.

Superior Performance for Demanding Applications

  • 400 CFM at 100 PSI – With its strong airflow, the D400T4F runs multiple large pneumatic tools at once and excels in demanding applications such as rock drilling, sandblasting, and directional drilling.
  • Tier 4 Final-Compliant Engine – Its fuel-efficient engine meets EPA emission standards while still delivering maximum performance. This makes the D400T4F an environmentally responsible yet powerful solution for today’s regulated jobsites.
  • Continuous Operation Design – Built for long workdays, this diesel powered air compressor features advanced cooling and durable components that ensure smooth, uninterrupted performance even in extreme heat or rugged terrain.

Mobility That Works as Hard as You Do

The D400T4F is engineered for jobsite flexibility. As a robust towable air compressor, it is mounted on a durable trailer chassis with torsion bar suspension and DOT-compliant lighting for safe highway transport. In addition, its heavy-duty tires and integrated lifting points make positioning fast and secure. Whether on highways, quarries, or remote sites, this mobile air compressor goes wherever the work demands.

Rugged, Reliable, and Operator-Friendly

Durability meets usability in the D400T4F. Its steel canopy shields internal systems from dust and debris, while large service panels and grouped maintenance points keep inspections quick and efficient. Moreover, a user-friendly control panel gives operators clear pressure readings and system diagnostics, simplifying daily operation. This portable compressor is built for crews who need both strength and ease of use.

Why Choose the ELGi D400T4F?

  • Delivers 400 CFM at 100 PSI for high-demand tasks
  • Efficient, compliant diesel powered air compressor
  • Rugged, trailer-mounted towable air compressor
  • Compact yet powerful portable compressor for tough jobs
  • Proven mobile air compressor for construction, mining, and industrial projects

In conclusion, the D400T4F combines mobility, durability, and nonstop airflow into one reliable machine. For professionals who need maximum power and dependability, this compressor is built to keep operations running strong.

Specifications

  • 5-Year/Unlimited Hour Airend Warranty.
  • Cummins’ quiet and efficient engine provides 11-hours of runtime.

  • 2 x 3/4″ and 1 x 2″ service outlets are placed at the rear of the machine with the digital controller for operator safety.

  • Large, double-doors on both sides of the D400T4F allow for easy access to the spin-on filters and the oversized coolers for fast cleaning.

  • The Intelligent Start/Stop System prevents cold-starting and blowback.

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