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.

Description

Unmatched Air Power in the Field: ELGi D400T4F Diesel Portable Compressor

When the job calls for serious air power, the ELGi D400T4F answers with strength, efficiency, and mobility. This heavy-duty diesel-powered air compressor delivers an impressive 400 CFM at 100 PSI, making it the ideal solution for large-scale construction, mining, drilling, and industrial applications. Built to perform in the harshest environments, the D400T4F combines high-capacity airflow with a rugged design and easy maneuverability, offering the reliability and performance contractors need on the toughest jobsites.

Superior Performance for Demanding Applications

✔️ 400 CFM at 100 PSI – With its powerful airflow, the D400T4F supports multiple large pneumatic tools simultaneously and is ideal for demanding applications such as sandblasting, directional drilling, and rock drilling.

✔️ Tier 4 Final-Compliant Engine – The fuel-efficient engine meets EPA emission standards, making this diesel-powered air compressor suitable for environmentally regulated jobsites without compromising output or uptime.

✔️ Continuous Operation Design – Designed for long workdays, the D400T4F includes advanced cooling systems and robust components that ensure smooth, uninterrupted operation even in extreme heat or rugged field conditions.

Mobility That Works as Hard as You Do

As a heavy-duty towable air compressor, the D400T4F is mounted on a high-strength trailer chassis for easy transport across highways or rough terrain. Its balanced frame, torsion bar suspension, and DOT-compliant lighting make it safe and stable on the move. This mobile air compressor is also equipped with sturdy lifting points and heavy-duty tires, giving crews the freedom to position it exactly where it’s needed—on any jobsite, anytime.

Rugged, Reliable, and Operator-Friendly

Built for longevity, the D400T4F features a steel canopy that protects internal components from dust, debris, and impact. It also offers large access panels and grouped service points for quick maintenance, reducing downtime and keeping your team focused on production. The user-friendly control panel provides clear pressure readings and system diagnostics, making operation simple for any crew member.

Why Choose the ELGi D400T4F?

✅ Delivers 400 CFM at 100 PSI for high-demand applications
✅ Efficient and compliant diesel-powered air compressor for regulated worksites
✅ Designed as a durable towable air compressor for jobsite mobility
✅ Built tough as a high-output portable compressor
✅ Reliable performance in any condition as a trusted mobile air compressor

When you need maximum power, portability, and endurance, the ELGi D400T4F rises to the challenge. It’s the compressor you can count on to keep your operation running strong—no matter where the job takes you.

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.