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Cabinet Enclosed Sound Attenuated Air Compressors

Quiet machines for noise levels as low as 60 dBA.

For higher pressure applications (125-175 PSIG)
Durable oil-free reciprocating air compressors suitable for industries such as pharmaceuticals, electronics, biotech, lab/research, and food and beverage. Outstanding reliability, few service interventions, minimal maintenance, low energy consumption, and reduced operating costs for critical applications. Available up to 30 HP

For lower pressure applications (up to 100 PSIG)
Small, compact compressors used as receiver-mounted units, or as individual units for OEM applications. Our compressors may be used in multiple pump systems using 2, 3, 4 or more compressors to satisfy demand and backup/redundancy requirements for critical air applications. Control systems are available with “Maximum Run” timers and sequencing controls to maintain ideal system pressures while creating similar work loads and hour accumulation for each compressor.

cabinet_oil-less-compressors1_Model SDU-415C-1


  • Attractive Metal cabinet with full access panels for easy internal access
  • Foam sound insulation for impressively low noise levels
  • Control panel with touch pad and pressure gauge
  • Surge receiver with auto drain (in some models)
  • Free air inlet valve unloaders for load-less operation
  • Automatic timed delayed shutdown prevents excessive starting/stopping
  • Rugged Oil-Free Reciprocating Air Compressor Pump
  • Motor and drive to your voltage specification
  • Full Voltage Magnetic Motor Starter
  • Air Cooled Aftercooler w/ Condensate Separator & Drain
  • Air Pressure Switch for Auto Start/Stop Control
  • Indicator LED for “Motor Overload”, “Power On”, “Stop” & “Start”
  • Hour Meter
  • Vibration Isolation Mounts
  • Special Inspection for Canadian Electrical Code compliance
  • NOTE – Free air delivery for single stage units is rated at 120 PSIG and for 2-stage (HD) units at 170 PSIG.


  • Laboratory
  • Pharmaceutical
  • Medical
  • Dental
  • Veterinary
  • Food processing/packaging
  • Air burst systems
  • Chemical processing
  • Electronic manufacturing
  • Instrumentation
  • Climate control
  • N2 generation
  • Soil remediation
  • And more

Custom Options Available

1 year warranty included

Model NumberDimensionsFree Air DeliveryMaximum PressureNoise LevelWeight
SDU-203C-133.5 X 28.75 X 41.75 in10 CFM120 psig60 dBA430 lbDownload
SDU-205C-133.5 X 28.75 X 41.75 in17.1 CFM120 psig68 dBA463 lbDownload
SDU-310C-137.8 X 32.7 X 50.4 in31.2 CFM120 psig67 dBA640 lbDownload
SDU-415C-139.4 X 38.2 X 50 in46.5 CFM120 psig75 dBA728 lbDownload
HD-205C-133.5 X 28.75 X 41.75 in13.7 CFM175 psig68 dBA463 lbDownload
HD-310C-137.8 X 32.7 X 50.4 in29.4 CFM175 psig67 dBA640 lbDownload
HD-415C-139.4 X 38.2 X 50 in44.1 CFM175 psig75 dBA728 lbDownload

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