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AutoPrimeTM Trash Pumps
The Complete AutoPrimeTM Vacuum Assist Series of pumps are centrifugal trash pumps driven by either a diesel engine or an electric motor.  CDPW’s VATP series of pumps are automatically primed and re-primed utilizing a rotary vane vacuum pump.    All trash pumps have the ability to be used in conditions with intermittent flows and suction lifts up to 25 feet.  This is possible due to CDPW’s unique oil bath system which provides constant lubrication to the bearings and mechanical seal. Pumps are designed to pass up to a 3" solid found in construction dewatering, pond drainage or municipal wastewater.  CDPW pumps are known for being robust in a variety of conditions.

Frame Mount or Wheel Mount

Download Cut Sheet 4" AutoPrimeTM Trash Pump 
Download Catalog Sheet
Download Cut Sheet 6" AutoPrimeTM Trash Pump 
Download Cut Sheet 6" By-Pass Pump 
*Specify model TP = Wet-Prime Trash Pumps; VATP = AutoPrimeTM Vacuum Assist Trash Pumps; VABP = By-Pass Pumps
**other engines available
  • Flows up to 2,400 GPM and Heads up to 167’ TDH
  • Suction Lifts up to 25 feet
  • Passes 3” solids
  • Vacuum pump (VATP & VABP series) priming system
  • Primes and re-primes automatically
  • Intermittent flow capability
  • Standard all models: Lockable fuel cap, Battery hold-down, Single point lifting bail, Discharge check valve, and Volute drain
  • Skid mounted integral fuel tank sized for 24hr run time; clean out ports at all four corners
  • Murphy engine control panel
  • Diesel engine (Tier 3 rebuilt or Tier 4 new) or Electric motor options available

  • “Whisper Pack” full or partial enclosures
  • Engines: Yanmar, Isuzu, Deutz, John Deere, Hatz, Kohler, or Perkins (additional engines available upon request)
  • Trailer mounted: Highway wheels / tires, Torsion bar axle, DOT light kit, Highway fenders, Tow hitch, and Brake kit available
  • Frame mounted hose carry racks and baskets
  • Float activated Auto Start/Stop controls available
  • Camlock suction and discharge fittings (please consult CDPW for additional fittings)
  • Construction Dewatering
  • Sewer Bypass
  • Flood Drainage
  • Quarry Dewatering
  • Emergency Pumping
  • Open Sumping