2025 Generac Power Systems Trash Pumps ST20-S

Information

2025 Generac Power Systems Trash Pumps ST20-S

2" Semi-Trash Pump

Specifically engineered to handle muddy or sandy water, the ST20-S is powered by a 169cc Generac G-Force engine that pumps up to 158 gallons per minute. With features such as low-oil shut down, custom Easy Prime™ funnel design for quick and easy priming, and a large fuel tank with integrated fuel gauge, it’s both durable and easy to use.

Features may include:

  • Durable 1” frame to withstand the harsh environment
  • Powerful Generac G-Force 169cc engine with low-oil shut down
  • Large 3-gallon fuel tank with incorporated fuel gauge delivers approximately 5 hours runtime
  • Onboard instructions with icons of key touch points make this pump easy to use
  • Easy Prime™ custom funnel design with tethered priming cap for quick and easy priming
  • Color-coded suction and discharge ports to ensure the correct hose connections (Blue = Discharge; Green = Suction)
  • Easily pumps up to 158 gallons per minute
  • Silicon carbide mechanical seal for long life

Photos

Highlights

  • Fort Wayne, Indiana
  • 2025
  • Generac Power Systems
  • Trash Pumps ST20-S
  • Available
  • 18.1 in/460 mm | Carton: 18.7 in/475 mm
  • 19.8 in/502 mm | Carton: 20.6 in/524 mm

Specifications

  • 2025
  • Generac Power Systems
  • Trash Pumps
  • ST20-S
  • Trash
  • 4 cycle/OHC
  • 169 cc
  • Recoil Pull Start
  • 5.0 hrs
  • 158 gpm/598 lpm
  • Max Total Head: 108 ft/32.9 m | Max Suction Lift: 26 ft/7.9 m | Solid Handling: 0.33 in | Suction Port: 2.0 in| Discharge Port: 2.0 in
  • 23.1 in/587 mm | Carton: 23.8 in/604 mm
  • 18.1 in/460 mm | Carton: 18.7 in/475 mm
  • 19.8 in/502 mm | Carton: 20.6 in/524 mm
  • 3 gal/11.4 L
  • 10W-30 / SAE30
  • 65.3 lb/29.6 kg | Carton: 173 lb/78.5 kg
  • 72.5 lb/32.9 kg
  • Mechanical Seal Type: Silicon Carbide
  • Pump Housing: Aluminum | Impeller: Ductile Cast Iron | Volute: Ductile Cast Iron
  • 3 Year