Vacuum Boosters

PD™ Series – Rotary Lobed Blower Packages

30-5000 cfm
Vacuum to 15″ Hg

PD Series Rotary lobed blowers utilize two non-contacting rotors in an oil-free pumping chamber. Wear parts, such as bearings & seals, are separated from the pumping chamber by labyrinth or mechanical seals.

Typical applications include: hold down applications, wood routers, dairy milking, soil remediation, biofuel processing


  • Low maintenance
  • High efficiency
  • Dry pumping chamber
  • Heavy duty construction


  • Low cost per cfm capacity

  • Explosion-proof options

  • Non contacting rotors

  • Frequency drive compatible

100 cfm vacuum unit

3000 cfm Central
vacuum skid


  • Suction particulate filter

  • Variable frequency drive

  • Explosion-proof motor

  • External epoxy coating

  • Full electrical controls