2019 DR Power WP1ST20DMN DR Water Pump


DR Power
WP1ST20DMN DR Water Pump



For use in areas where solid particles are likely to be in suspended in the water (roadside ditches, construction sites, etc.), the DR PRO-PST20 is a great solution. It handles solids up to a quarter-inch in diameter. Free Hose Kit is included.

Not Available in California.

  • Powerful Engine: DR OHV, 208cc engine with low oil shutdown. Plenty of power to maximize the pump's 158 GPM maximum flow.
  • 3 Gallon Gas Tank: High capacity tank allows for extended run times of up to 5 hours without refueling. Fire it up and go about your business—this is a water pump doesn't need constant baby-sitting!
  • On-Board Instructions: Pumps are often needed in urgent situations, so you don't want to be searching for instructions when that time comes. Everything you need to know is right here on your pump frame.
  • Color Coded For Fast Hookup: Connection points on pumps all look alike. So we've color coded DR Pumps so that, even if you're in a rush, it's easy to keep straight. GREEN = suction, and BLUE = discharge.
  • Easy Prime Funnel: The most common way to damage a water pump is to start it up without priming first. That's why we make our priming funnel extra wide (2X many competitors), easily accessible, and clearly marked so that it's hard to miss.
  • 1" Steel Frame: Protects pump components from damage as they are maneuvered or as they shift in transport. Provides convenient lifting grips and tie-down locations.
  • Fold-Away Handle & Wheel Kit: For easy maneuvering around a jobsite or for loading on and off trailers, the fold away handle and wheel kit (included) are handy features.
  • Length: 23.1 in
  • Width: 23.1 in
  • Height: 21.3 in
  • Weight: 73.9 lbs
  • Shipping Dimensions: 32.5 in x 18.5 in x 19.3 in
  • Shipping Weight: 98.5 lbs
  • Make: DR
  • Starting Type: Manual
  • Displacement: 208 cc
  • Engine Type: OHV
  • Lubrication: Splash
  • Oil Type: 10W-30 / SAE 30
  • Choke/Primer: Manual
Fuel System
  • Fuel Capacity: 3 gal
  • Frame: Steel
  • Machine Warranty: 1 Year Residential - 90 Day Commercial
  • Engine Warranty: 1 Year Residential - 90 Day Commercial
Water Pump
  • Max Total Head: 108 ft.
  • Max Suction Lift: 26 ft.
  • Mechanical Seal Type: Silicon Carbide
  • Solid Handling: .25 in
  • Suction Port (NPT): 2
  • Discharge Port (NPT): 2
  • Pump Housing: Aluminum
  • Impeller: Cast Iron
  • Volute: Cast Iron
  • Hose Kit Included: Yes
  • Discharge Hose Length: 25 ft.
  • Suction Hose Length: 12 ft.
  • Strainer: Plastic
  • Wheel Kit: Yes
Wheels Tires
  • Number of Tires: 2



Engine Type
Engine Manufacturer
Engine Displacement
208 cc


Cast Iron
Discharge Port Diameter
2 in.
Suction Diameter
2 in.
Head Lift
108 ft.
Suction Head Lift
26 ft.
73.9 lb.

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