Koshin 3 in. 4.8 HP Semi-Trash Pump with Honda Engine-STH-80X - The Home Depot


Model # STH-80X

Internet # 203716781

3 in. 4.8 HP Semi-Trash Pump with Honda Engine

Koshin 3 in. 4.8 HP Semi-Trash Pump with Honda Engine

This item has been discontinued.
The Home Depot no longer carries this specific product.

$684.85 / box


Model # STH-80X

Internet # 203716781

The Koshin 3 in. SEMI-Trash Pump is a Professional level Dewatering System. This pump Features High Moving Water Volume with small solid handling capabilities. The Honda GX160 Re-Coil start gasoline engine, Provides 4.8 Hp. Featured amazing Volume handling capabilities over 14000 gal. per Hour, and 3/8 in. solid diameter and 15 percent suspended solids Handling Capabilities.

  • Moves up to 14280 gal. per hour
  • Can handle up to 3/8 in. diameter solids
  • Can handle up to 15 percent suspended solids solution
  • Silicon carbide mechanical seal provides increased abrasion resistance for longer life and less maintenance
  • Honda GX160 engine with low oil shut off for engine protection
  • Spheroidal graphite ductile cast iron impeller and volute for increased shock and wear resistance
  • Heavy duty roll cage
  • Optional wheel kit available for easy job location

Info & Guides

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Assembled Depth (in.)  20 in  Assembled Height (in.)  17 in 
Assembled Width (in.)  15 in  Maximum Pumping Height (ft.)  85 
Product Depth (in.)  20  Product Height (in.)  17 
Product Width (in.)  15 
Adjustable Speed  Yes  Corrosion Resistant  No 
Discharge Flow @ 0 ft. (gallons/hour)  14280  Discharge Flow @ 10 ft. (gallons/hour)  13680 
Float Switch  No  Fuel tank capacity (gallons) 
Hardware Included  No  Head Pressure (ft.)  26 
Horsepower (hp)  4-4/5 hp  Housing Material  Aluminum 
Inlet Connection  Threaded male  Maximum Discharge Flow (gallons/hour)  14280 
Maximum Working Temperature (F)  105  Minimum working temperature (F)  40 
Oil capacity (oz.)  19.5  Outlet Connection  Threaded male 
Power Type  Gas Powered  Product Weight (lb.)  75 lb 
Pump Switch Type  Switchless  Returnable  90-Day 
Run-Dry Capable  No  Self-Priming  Yes 
Solids Handling  Yes  Submersible  No 
Warranty / Certifications
Certifications and Listings  CSA Listed  Manufacturer Warranty  2 Year Limited 



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