Compressed Air Systems
  • Reciprocating
  • Rotary Screw
  • Air Treatment
  • CAS logo
    Compressed Air Systems
    Simplicity. It's What We Do.

    Rotary Screw

    Enclosed Compressors

    40 HP Enclosed Rotary Screw

    enclosed icon screw compressor icon

    Compressed Air Systems enclosed rotary screw air compressors provide the same build quality and components as our open frame models. Wrapped in a sound attenuating enclosure, CAS enclosed compressors combine the lowest dBA levels in the industry with highest levels of reliability, efficiency and productivity available. A great fit for any mission-critical application, the 100% duty cycle assures the compressor can not be overworked. Quality compomnents, simple controls, easy maintenance and once a year oil changes make this a great solution for high-volume and high productivity environments.

    • Features
    • 76 dDB
    • 155 cfm @ 150 psi
    • 160 cfm @ 125 psi
    • No Start-Up Kit Required
    • Optional 5-Year Pump Warranty
    • Airend manufactured with German rotary screw components
    • Air/oil cooler
    • Automatic belt tensioning
    • Easy to read and access gauges
    • Easy to access oil cooler for cleaning
    • Extended oil drain with ball valve for easy service
    • Factory filled with premium synthetic fluid
    • Heavy duty air filter
    • Omega profile rotors
    • Operating pressures from 100-190 psi available
    • Simplified operating controls, no complicated micro-processor
    • Single control solenoid operation
    • Spin on oil filter
    • Solid steel sound enclosure
    • Spin on separator
    • TEFC drive motor (3 phase only)
    • UL control components
    • Vertical draft ventilation
    • CDR Compressor Features
    • All basic features
    • Air receiver
    • ASME Powder coated air receiver
    • Automatic tank drain
    • Refrigerated air dryer
    • SMART contact controls
    • Stainless steel discharge lines
    • Vibration isolation pads
    • Free freight in the 48 states & southern Canada
    40 HP Enclosed Rotary Screw

    CDR Features

    External Control Panels

    The electrical control panel is mounted external of the compressor enclosure. This allows the components to stay cooler and cleaner. By mounting the control enclosure external to the unit you can run diagnostics and maintain the electrical side of the package with out having to get into the compressor cabinet

    External Cooler Mounting

    Reciprocation? Rotary Screw? Not sure? We have guides and recommendations that will help you find the best compressor for your application.

    Easy Access for Maintainence

    The electrical control panel is mounted external of the compressor enclosure. This allows the components to stay cooler and cleaner. By mounting the control enclosure external to the unit you can run diagnostics and maintain the electrical side of the package with out having to get into the compressor cabinet

    Model Phase Voltage Tank Package Length Width Height Amp Draw 230 Volt Amp Draw 480 Volt
    RS403ENC 3 208-230-460 N/A Basic 57 44 60 92 46
    RS403ENC-CRD 3 208-230-460 120 Gallon Vertical CRD 57 44 60 92 46
    All Models
    Reciprocating
    Rotary Screw
    Air Treatment