Vacuum Pumps

Related Products

SMP Series

SMP Series

SMP Series

SMP Series

SPD Series

Vacuum Pumps

The SPD Vacuum Pumps allow for the conveying of free-flowing pelletized plastic materials and regrind using vacuum receivers integrated into a central conveying system. SPD pumps are designed for 24 hour, continuous operation and are recommended for most conveying applications. Sterling is able to provide several types of ultra-compact vacuum power units to suit your conveying needs.

The SPD Series uses a high efficiency, positive-displacement vacuum pump and can be utilized to convey pellets and regrind over long distances up to 500 equivalent feet.

SPDB vacuum pumps have the same features as the SPD but include an exclusive non-reversing air valve system to reverse air flow and clean the pump filter.

Selected Features

Resources

Technical Specifications


  • Ultra compact design
  • Positive displacement vacuum pump
  • High efficiency blower design
  • Atmospheric relief valve
  • Vacuum gauge on pump for visual indication of system performance
  • 230/4/60 or 460/3/60 totally enclosed (TEFC) motor
  • ROOTS™ WHISPAIR™ blower design
  • Integral discharge silencer
  • Non-reversing air valve (APDB models only)
  • High vacuum safety switch
  • Mechanical high vacuum relief valve for ensured safe operation
  • NEMA 12 junction box with disconnect, starter, and overload mounted on the unit
  • Sound enclosure
  • Secondary silencer
  • Purging capability
  • Closed loop conveying valve
  • Optional Special voltage: – 220/3/50 – 380-415/3/50 – 208/3/60 – 575/3/60
2900 S. 160th St.
New Berlin, WI 53151
P: 262-641-8600
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