Duplex Compressors
Model# Hp Pump Cfm Tank Voltage
DB51H124 5 CA1 32.8 120H 230
DB53H124 5 CA1 32.8 120H 230/460
DB71H124 7.5 CA1 37.0 120H 230
DB73H124 7.5 CA1 37.0 120H 230/460
DB103H126 10 CA2 70 120H 230/460
DB103H246 10 CA2 70 240H 230/460
DB153H126 15 CA2 80 120H 230/460
DB153H247 15 G43 110 240H 230/460
DB253H248 25 462 192 240H 230/460
Duplex units are not standard with control panel.
Duplex control panels with starters and alternator
NEMA 1 enclosure standard call for quote on NEMA 3R or 4 enclosures

The IAT duplex compressor is designed to offer the extra reliability needed by some of the most demanding applications. The compressors are built on a single tank with two motors and two pumps. The compressors can run together or you can turn on just one unit when air usage is low. The time delay start built into every IAT duplex compressor saves on the high demand rate charged by the electric company by not allowing both units to start at the same time.When you need extra reliability and space savings a IAT duplex is the right compressor for your application.

Duplex units are also available in our full-featured Elite Series including:

  • Belt guard cooler
  • Low oil monitor
  • Electric automatic tank drain
  • Rubber mounting pads

Additional options available

  • Hour meter
  • HOA operating switch
  • Alternating relay
  • Intake silencer
  • Dual control constant run
  • TEFC motor
  • NEMA 4 control enclosure
  • Explosion proof motor
  • Explosion Proof control enclosure