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VARIAIR KDT 3.140/0-400

Oil-Less Rotary Vane Compressor

The VARIAIR KDT 3.140/0-400 is a low pressure, dry displacement pump with a VARIAIR frequency inverter. It is designed to operate on a continuous duty basis, utilizes self-lubricating, graphite composite vanes, and requires only minimal maintenance.

  • 100% dry operation
  • Long vane life
  • Continuous duty rated
  • 88 SCFM
  • 21.8 PSIG

Product Information / Specifications

Open Flow SCFM:
Maximum Pressure:
21.8 PSIG
Noise Level dB(A):
Weight without Motor:
329 lbs

Discover the VARIAIR KDT Series


  • 100% dry operation
  • Long vane life
  • Continuous duty rated
  • Air-cooled
  • Single shaft direct drive
  • Compact design
  • Variable frequency drive


  • Low operation and maintenance costs
  • Cool operation
  • No cycling times
  • Quiet operation – no silencer enclosures necessary
  • Small footprint for space savings
  • Straightforward construction for fast and easy service on-site to reduce downtime

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Our goal is to respond to all care and employment inquiries within 24 hours of receipt. Our Becker Pumps Corporate offices are generally open Monday – Friday from 8am to 5pm EST time.