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EMAX

EMAX 15HP 3PH 208V 56CFM Fixed Speed Industrial Rotary Screw Compressor-Cabinet Only -60,000 HR pump life

SKU ERI0150003-208
$9,386.40
$9,386.40

Estimated shipping time

You can typically expect your items to arrive within 4–7 business days, depending on your location and product availability.

What is your Return Policy?

At Prime Source Industrial, we want every customer to shop with confidence. If something doesn’t go as planned, we’ve made returns and refunds simple and fair. Here’s how it works:

1. Return Window

You can request a return within 30 days of receiving your order. Unfortunately, we’re unable to accept returns after that time frame.

2. Who Pays for Return Shipping?

  • If your item arrives damaged, defective, or incorrect, we’ll cover the return shipping cost.
  • If you’re returning an item because you changed your mind, you’ll be responsible for return shipping fees.

3. Damaged or Defective Items

Received something broken or not working properly? Contact us within 30 days. We’ll provide a prepaid return label and once the item is returned and inspected, we’ll issue either a full refund or a replacement—including any original shipping costs.

4. Changed Your Mind?

If you no longer want the item, you can return it within 30 days—as long as it's unused, in its original packaging, and in resellable condition. You’ll need to handle the return shipping, and once we receive and inspect it, we’ll refund the product cost (excluding shipping).

5. Refund Processing

Once we receive and approve your return, we’ll send a confirmation email and issue a refund to your original payment method within 7 business days. Please allow additional time for banks or credit card companies to process and reflect the refund.

If it’s been over 10 business days since your refund was approved and you still don’t see it, contact us at support@PrimeSourceIndustrial.com and we’ll look into it immediately.

6. Restocking Fees

In some cases, a restocking fee may apply depending on the item and return reason. If applicable, we’ll clearly communicate this during your return request process.

The EMAX 15HP Fixed Speed Industrial Rotary Screw Compressor (Model: ERI0150003-208) is a premium, heavy-duty pneumatic engine designed for high-demand industrial manufacturing plants and commercial facilities operating on low-voltage 208V 3-Phase electrical grids. Engineered as a space-saving "Cabinet Only" standalone module, this system delivers an immense, pulse-free 56 CFM at 100 PSI (and 50 CFM at its max 145 PSI). Traditional multi-stage piston systems generating this volume struggle with extreme heat buildup and require strict rest cycles to avoid mechanical fatigue. In contrast, this industrial rotary air end is built for a true 100% continuous duty cycle, running non-stop under relentless tool loads without the risk of thermal shutdown or system pressure drop.

High-horsepower compressors running in compact shop footprints traditionally produce intense structural vibrations and a deafening acoustic roar. EMAX completely isolates this problem using an insulated, heavy-gauge steel sound attenuation enclosure cabinet. Operating at a whisper-quiet 62 to 65 dBA, this unit runs at a lower sound profile than a standard household appliance, allowing it to be installed directly inside your active workspace floor right next to your workers. At its mechanical core is an oversized, single-stage rotary screw air end precision-ground to achieve an industry-leading 60,000-hour commercial pump lifecycle, ensuring decades of dependable facility operation.

Driven by a highly efficient, premium-insulated 15HP electric motor via a fixed-speed direct belt-drive system, this standalone cabinet layout maximizes raw pneumatic delivery while taking up minimal square footage. It represents the ultimate infrastructure upgrade for commercial auto body facilities, precision CNC fabrication cells, automated manufacturing plants, and printing lines looking to replace inefficient piston units with an elite continuous-duty workhorse.

Key Features

  • Air End Configuration: Premium Single-Stage, Asymmetric Rotary Screw Air End with a 60,000-Hour Rated Lifespan
  • Acoustic Treatment: Heavy-duty steel cabinet lined with sound-absorbing acoustic foam panel linings
  • Cooling System: Integrated high-capacity oil/air radiator matrix cooler with an automated electric axial fan
  • Drive Type: Fixed-speed industrial V-belt drive designed for high torque transfer and minimal slip wear
  • Filtration Matrix: High-efficiency spin-on air/oil separator filter and automotive-grade fluid filters for simple maintenance access
  • Motor Protection: Pre-wired magnetic starter with thermal overload sensors inside a sealed electrical enclosure box
  • Isolation Mounts: Built-in structural vibration isolation pads under the air end and motor assembly to prevent cabinet shaking

Why Choose the EMAX ERI0150003-208 Rotary Screw Compressor?

  • True 100% Continuous Duty Cycle: Engineered to operate continuously under peak plant demand. While legacy piston units must cycle off to cool down, this rotary screw air end thrives under a non-stop load, completely eliminating air line starvation.
  • Massive 56 CFM Fluid Output: Supplies a heavy, continuous volume of air to drive large multi-axis automated machines, massive blasting setups, or large paint booth clusters with absolutely zero line pressure drops.
  • Low-Voltage 208V 3-Phase Optimization: Built specifically to match 208V three-phase electrical systems, eliminating the need for expensive high-voltage step-up transformers while balancing phase loads across your facility's panel.
  • Elite 60,000-Hour Pump Life: The heavy-duty industrial air end features precision-ground asymmetric male and female rotors riding on high-load roller bearings. This design eliminates metal-to-metal wearing contacts, providing up to three times the life expectancy of premium reciprocating pumps.
  • Ultra-Quiet Sound Enclosure Cabinet: The fully insulated, sound-dampening cabinet panel doors reduce operational noise to a quiet 62–65 dBA. This allows you to place the unit directly inside your workspace without violating OSHA sound safety standards.
  • Versatile "Cabinet Only" Plumbing Integration: The standalone cabinet-style layout is built without a pre-integrated tank, making it highly versatile. It can line directly into your existing horizontal/vertical bulk storage receiver tanks, an external refrigerated air dryer loop, or a centralized facility distribution pipeline.

What's Included

    • 1 x EMAX 15HP Standalone Fixed-Speed Rotary Screw Compressor Cabinet Module
    • 1 x Factory-Integrated Sound Dampening Acoustic Enclosure
    • 1 x Pre-Installed Spin-On Air-Oil Separator Element
    • 1 x High-Efficiency Air Intake Filter Cartridge
    • 4 x Internal Heavy-Duty Vibration Isolation Mounts
    • 1 x Initial Factory Fill of Premium Rotary Screw Lubricant Fluid
    • 1 x Operational User Manual & General Piping Layout Guide

    Ideal Applications

    • High-Volume Manufacturing & Assembly Lines: Provides constant, clean pneumatic air to multi-axis CNC machines, robotic pick-and-place lines, and heavy assembly tooling.

    • Commercial Automotive Repair & Collision Centers: Effortlessly supplies continuous volume to multiple continuous-use orbital sanders, pneumatic DA sanders, heavy-duty air lifts, and painting loops without pressure fluctuations.

    • Commercial Woodworking & Cabinet Factories: Powers large pneumatic clamping matrices, wide-belt sanding machinery, and automated air-driven wood routers flawlessly.

    • Pneumatic Dry Printing & Packaging Lines: Supplies smooth, pulse-free compressed air lines required by sorting systems, automated folders, and delicate graphic arts gear.

    Specifications

    Specification Value
    Brand EMAX
    HP 10
    Voltage (+/- 10%) 230
    Phase 1
    Drive Type Electric
    CFM 39.9
    Silent Air No
    Smart Air No
    Compressor Type Rotary
    Motor Type ODP
    Duty Cycle 1.0 (100%)
    Belt Count 2
    Pump Stage 1
    Pump Riser No
    Belt Tensioner No
    Magnetic Starter No
    Radiator No
    Continuous Run No
    Motor RPM 1750
    FLA + 1.15 Service Factor 38.3
    Recommended Breaker 55
    Max PSI 145
    Uncrated Weight 660 lbs
    Uncrated Length 33
    Uncrated Width 24
    Uncrated Height 42
    Crated Length 48
    Crated Width 43
    Crated Height 49
    Oil Capacity 1.33
    Oil Unit of Measure Gallons
    Estimated Pump Life 60,000 Hours
    Certifications UL/CSE
    Service Kit SKIT001AWB

    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.

    Frequently Asked Questions

    ► Do I need to buy a separate air receiver storage tank to use this machine?
    Yes. Because this model is a "Cabinet Only" standalone unit, it features no internal air storage tank. Rotary screw compressors require an external receiver tank to damp out facility pipeline system spikes and give downstream water moisture a localized place to drop out. You can cleanly plumb this cabinet outlet line into any existing vertical or horizontal air storage tank (typically 120 gallons or larger is ideal for a 15HP unit).


    ► Why does a rotary screw air end last so much longer than a standard piston compressor pump?
    Standard piston pumps rely on pistons moving vertically inside cylinders, which creates constant friction, extreme heat cycles, and inevitable wrist-pin/ring wear. Rotary screws utilize two interlocking helical screws that compress air smoothly in a continuous fluid-sealed rotating motion without matching surfaces ever banging or rubbing together. This friction-free geometry yields an exceptional 60,000-hour operational life.


    ► Can this 208V unit be re-wired to run on a 460V or 230V three-phase panel?
    No. This specific model variation is engineered and optimized explicitly for low-voltage 208V 3-Phase electrical grids. Attempting to feed it alternate voltages will cause severe current imbalances and permanent motor damage. If your plant runs on a different industrial voltage grid, you must select the corresponding voltage-configured variant from the EMAX lineup.


    About EMAX Air Compressors

    Engineered, built, and rigorously tested in the USA, EMAX Compressor represents the pinnacle of commercial-grade compressed air technology. By introducing true industrial rotary screw engineering, robust sound attenuation cabinetry, and high-efficiency continuous duty architectures to standard single-phase footprints, EMAX allows growing commercial enterprises to secure reliable, factory-grade pneumatic volume without heavy infrastructural utility upgrade expenses.

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