EMAX 40HP 188CFM 3-Phase 460V Variable Speed Industrial Rotary Screw Compressor (Cabinet Only) - 100,000 HR Pump Life

The EMAX 40HP Variable Speed Industrial Rotary Screw Compressor (ERV0400003D-460) delivers 188 CFM at 100 PSI (maximum 145 PSI) for high-demand industrial facilities, manufacturing plants, and fabrication workshops operating on 460V 3-phase power. Designed as a cabinet-only system, it provides a 100% continuous duty cycle for reliable, uninterrupted compressed air.

Its advanced 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. The 460V electrical configuration further improves efficiency by reducing running amperage.

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

Why Choose the EMAX ERV0400003D-460 Variable Speed Compressor?

• Variable Speed Drive (VSD): Automatically matches motor speed to air demand for up to 35% energy savings.
• 460V 3-Phase Operation: Lower operating amperage for greater electrical efficiency.
• Soft-Start Technology: Reduces start-up current and protects electrical systems.
• 100,000-Hour Rotary Air End: Built for continuous-duty industrial operation.
• Logik 9 PLC Controller: Digital monitoring, diagnostics, pressure adjustment, runtime tracking, and maintenance reminders.
• Cabinet-Only Design: Easily integrates with existing receiver tanks and compressed air systems.

Key Features

• 188 CFM @ 100 PSI (145 PSI maximum)
• Single-stage asymmetric rotary screw air end
• Variable frequency drive with integrated soft start
• Heavy-duty sound-insulated steel cabinet (62–65 dBA)
• High-capacity oil/air cooling system
• High-efficiency air/oil separator and intake filtration
• Built-in vibration isolation mounts
• Premium synthetic rotary compressor oil included

What's Included

• 1 × EMAX 40HP Variable Speed Rotary Screw Compressor Cabinet
• 1 × Logik 9 PLC Control Panel
• 1 × Factory Sound-Insulated Enclosure
• 1 × Air/Oil Separator
• 1 × Air Intake Filter
• 4 × Vibration Isolation Mounts
• 1 × Factory Fill Premium Synthetic Rotary Fluid
• 1 × User Manual & General Piping Guide

Ideal Applications

• Industrial manufacturing and automated assembly lines
• CNC machining and fabrication facilities
• Commercial collision repair and paint shops
• Industrial blasting and coating operations
• Packaging, printing, and material handling systems requiring continuous compressed air

Specifications

Downloads

• EMAX Rotary Screw Manual

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.