image of an ELGi D425T4F air compressor

ELGi/Rotair D425T4F Mobile Air Compressor

The ELGi D425T4F is a heavy-duty portable diesel-powered air compressor delivering 425 CFM at 100 PSI, ideal for large industrial and construction applications. Its towable design and Tier 4 Final engine ensure powerful, fuel-efficient performance on demanding jobsites.

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Description

ELGi D425T4F Mobile Air Compressor Rental

Heavy-Duty Performance Anywhere

When your job requires maximum air power and consistent reliability, the D425T4F delivers without compromise. Built for high-demand industrial, construction, and utility work, this diesel powered air compressor produces 425 CFM at 100 PSI to handle large pneumatic tools and air-intensive tasks. In addition, its rugged design, advanced fuel efficiency, and field-ready durability make the D425T4F a trusted choice for professionals working in the toughest environments.

Unrivaled Airflow for Demanding Applications

  • 425 CFM at 100 PSI – The D425T4F powers rock drills, sandblasters, jackhammers, and other air-hungry tools with ease. Whether on a pipeline, quarry, or infrastructure project, this compressor keeps up with your heaviest demands.
  • Tier 4 Final Engine – An eco-conscious diesel engine meets strict emissions standards while delivering high performance and efficient fuel usage. As a result, the D425T4F offers both compliance and cost savings.
  • Continuous Use Design – Built for long shifts, this diesel powered air compressor includes advanced cooling and superior air/oil separation to support uninterrupted operation.

Built to Travel: Mobile and Towable

Mobility meets power in the D425T4F. As a durable towable air compressor, it includes a highway-rated trailer frame, DOT-compliant lighting, and torsion bar suspension for stable transport. Moreover, its compact yet powerful footprint makes positioning easy, while integrated lifting points simplify loading and unloading. Therefore, from urban construction zones to remote industrial sites, this mobile air compressor provides reliable air wherever you need it.

Durability Meets Easy Operation

The D425T4F features a heavy-gauge steel canopy to protect vital components from harsh jobsite conditions. At the same time, a user-friendly control panel allows operators to monitor and adjust settings quickly. Wide-opening service doors and centralized maintenance points further ensure efficient inspections and routine service. Consequently, you benefit from less downtime and greater productivity.

Why Choose the ELGi D425T4F?

  • High-capacity 425 CFM at 100 PSI airflow
  • Efficient, eco-friendly diesel powered air compressor
  • Designed for portability as a dependable towable air compressor
  • Rugged and compact portable compressor for demanding tasks
  • Trusted mobile air compressor for construction, mining, and industrial use

In conclusion, the D425T4F offers the perfect balance of airflow, mobility, and durability. Built for demanding job sites, this compressor delivers the reliable air power professionals count on every day.

Specifications

  • Cummins QSF 3.8 Tier 4 final diesel engine provides smooth, quiet, and economical operation along with 11 hours of run time.
  • Rear-mounted electronic control panel provides convenient operation and maximum operator safety.
  • Galvanized flex-edge fenders ensure ultimate strength, durability and resilience.
  • The large, double-door on both sides of the D425T4F 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.
  • The ELGi D425T4F comes with a five-year / unlimited hour air end warranty, 1-year / 2,000-hour full machine warranty, and a 2-year / 2,000-hour Cummings engine warranty to provide peace of mind and long-term reliability.
  • Two 3/4″ and one 1/2″ service outlets located on the rear near the control panel for operator safety and allows for complete control from one location.
  • 53-gallon steel fuel tank provides for more than a full shift of run time at full load and resists cracking, splitting, and deformation.
  • Murphy controller offers flexible control with built-in monitoring and protection.
  • Cummins’ quiet and efficient engine provides 11 hours of runtime.

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