Compressed Air Systems
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Compressed Air Systems
Simplicity. It's What We Do.

Rotary Screw

Duplex Compressors

7.5 HP Duplex Rotary Screw

duplex icon screw compressor icon

Compressed Air Systems duplex compressors are the ultimate in electrical efficiency. Designed for redundancy in all situations and built to deliver twice the power in the same amount of space as a typical compressors. Our duplex compressors deliver additional air when needed, are easy to service, maintain and operate. All units feature heavy-duty cast iron low-RPM pumps manufactured for durability and long life and heavy-duty compoments.

  • Features
  • 52 cfm @ 150 psi
  • 56 cfm @ 125 psi
  • No Start-Up Kit Required
  • Optional 5-Year Pump Warranty
  • Airend manufactured with German rotary screw components
  • Air/oil cooler
  • ASME Powder coated air receiver
  • Automatic tank drain
  • Baldor electric motors
  • Easy to read and access gauges
  • Extended oil drain with ball valve for easy service
  • Factory filled with premium synthetic fluid
  • Heavy-duty air filter
  • IEC contactors
  • Omega profile rotors
  • Single control solenoid operation
  • Spin on oil filter
  • Spin on separator
  • SMART contact controls
  • Stainless steel discharge lines
  • Timed shutdown
  • UL control components
  • Vibration isolation pads
7.5 HP Duplex Rotary Screw
Model Phase Voltage Tank Length Width Height Amp Draw 230 Volt Amp Draw 280 Volt
DRS73H120-E 3 208-230/460-480 120 Gallon Horizontal 80 48 60 36 18
DRS71H120-E 1 208-230 120 Gallon Horizontal 80 48 60 64 N/A
All Models
Rotary Screw
Air Treatment