The EMAX 30HP Variable Speed Industrial Rotary Screw Compressor (ERV0300003D-460) delivers 129 CFM at 100 PSI (maximum 145 PSI) for demanding industrial applications. Designed as a cabinet-only system for 460V 3-phase power, it provides a 100% continuous duty cycle, making it ideal for manufacturing plants, fabrication facilities, CNC operations, and automated production lines requiring reliable compressed air.

Its Variable Speed Drive (VSD) automatically adjusts motor speed to match air demand, reducing energy consumption by up to 35%, lowering operating costs, minimising component wear, and eliminating high start-up current spikes. The 460V configuration also reduces operating amperage for improved electrical efficiency.

A sound-insulated steel enclosure keeps operating noise to just 62–65 dBA, allowing installation close to work areas without the need for a dedicated compressor room. The premium rotary screw air end is engineered for an exceptional 100,000-hour service life, delivering dependable long-term industrial performance.

Why Choose the EMAX ERV0300003D-460 Variable Speed Compressor?

  • Variable Speed Drive (VSD): Automatically matches motor speed to air demand, reducing energy costs by up to 35%.
  • 460V 3-Phase Design: Lower operating amperage for improved electrical efficiency.
  • Soft-Start Technology: Eliminates high inrush current during start-up.
  • 100,000-Hour Rotary Air End: Designed for continuous industrial operation and long service life.
  • Logik 9 PLC Controller: Digital pressure control, diagnostics, runtime monitoring, and maintenance reminders.
  • Cabinet-Only Configuration: Easily integrates with existing air receiver tanks and compressed air systems.

Key Features

  • 129 CFM @ 100 PSI (145 PSI maximum)
  • Premium single-stage rotary screw air end
  • Variable frequency drive with integrated soft start
  • Heavy-duty sound-insulated steel enclosure (62–65 dBA)
  • High-capacity oil/air cooling system
  • High-efficiency air/oil separator and intake filtration
  • Built-in vibration isolation mounts
  • Factory-filled premium synthetic rotary screw lubricant

What's Included

  • 1 × EMAX 30HP Variable Speed Rotary Screw Compressor Cabinet
  • 1 × Logik 9 PLC Control Panel
  • 1 × Factory Sound-Enclosed Cabinet
  • 1 × Air/Oil Separator
  • 1 × Air Intake Filter
  • 4 × Vibration Isolation Mounts
  • 1 × Factory Fill Synthetic Rotary Compressor Oil
  • 1 × User Manual & General Piping Guide

Ideal Applications

  • Manufacturing and automated assembly lines
  • CNC machining and fabrication facilities
  • Commercial collision and paint centres
  • Industrial blasting and coating operations
  • Packaging, printing, and material handling systems

Specifications

Specification Details
Brand EMAX
Horsepower (HP) 30 HP
Voltage (±10%) 460V
Phase 3 Phase
Drive Type Electric
Air Flow (CFM) 129 CFM
Silent Air No
Smart Air Yes
Compressor Type Rotary
Motor Type TEFC
Duty Cycle 100%
Belt Drive Configuration Direct Drive
Pump Stage 1 Stage
Pump Riser No
Belt Tensioner No
Magnetic Starter No
Radiator No
Continuous Run No
Peak Starting Amps 214 A
Motor RPM 1,750 RPM
FLA + 1.15 Service Factor 41.4 A
Locked Rotor Amps 214 A
Recommended Breaker 45 A
Maximum Pressure 167 PSI
Oil Capacity 2.5 Gallons
Estimated Pump Life 100,000 Hours
Certifications UL / CSE
Service Kit SKIT005WB
Uncrated Weight 1,250 lbs
Uncrated Dimensions (L × W × H) 56" × 38" × 57"
Crated Dimensions (L × W × H) 58" × 55" × 63"

Downloads

Warranty

  • Manufacturer Warranty: 1-Year Standard Commercial Warranty. Upgradable to an extended multi-year coverage plan on the rotary air end with the verified use of genuine EMAX OEM rotary maintenance fluids and filter kits.