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Manufacturer: Koshin

Trash Pumps Honda Gas by Koshin

Product Name:

Trash Pump 3" Honda GX240 Gas

Model Number:


Quick Overview

7 HP 21 240GPH 240cc


Trash Pump 3 Inch, wet prime. Honda GX240 7HP engine. Conical Trash Impeller. USDA Forest Service approved spark arrester. Koshin makes the same pump under the WT30 model, exact same.


  • The cleanout cover and volute can be easily removed in seconds for easy cleaning of debris.
  • The seal is the heart of the pump. Silicon Carbide seals, developed exclusively for Koshin, vastly increase the durability of the mechanical seal and protect engine shaft. Silicon carbide SiC seals are 2 times harder, 15% tougher, and 50% stronger than common ceramic seals.
  • Impeller is Hi-chrome cast iron. Volute manufactured from Spheroidal Graphite (ductile) cast iron. These materials employed to ensure long life and low maintenance. No wear-out plates.• Sturdy steel wrap-around pipe frame protects entire unit.
  • Rubber mountings minimize vibration.
  • Honda OHV engine with oil alert, and electronic ignition provides reliability and low fuel consumption.
  • All aluminum die cast pump housing for light weight and portability.
  • 1.6 Gal. fuel tank provides up to 2 Hrs run time.
  • Hoses, strainers and other options available.

Order Trash Pump with Honda, Do not be fooled by imitation "industrial" pumps sold elsewhere. The pump quality is not the same and as with any pump parts will be needed and PumpBiz stocks parts to all the pumps we sell and support. These are the same pumps used by many rental stores, so they have proven themselves many times over.

Additional Information

Model Number KTH-80X
Series Trash Pumps Honda Gas by Koshin
Warranty (YRS.) 2
Max Flow (GPM.) 354
TDH Maximum (Ft) 89
TDH Maximum (PSI) 38
Horsepower 7
Inlet Connection Type MNPT
Inlet (In.) 3
Outlet Connection Type MNPT
Outlet (In.) 3
Wetted Materials Aluminum, Ductile Iron
Elastomers / O-ring Buna-Nitrile
Motor Gas Engine
Speed (RPM.) 3450
Self Priming Yes
Suction Lift (FT.) 26
Max Operating Temperature (F) 120
Max Specific Gravity 1.2
Max Particle Size (In) 1.2
Viscosity Vegetable Oil 34.60 cp 200.00 ssu
Length (In.) 27
Mechanical Seal Face SiC
Mechanical Seal Type Single
Applications Contractor, Dewatering, Self-Priming
Other Includes suction strainer, sturdy wrap-around steel pipe frame. Parts are exact same and interchangable with Honda WT30 pumps. Priming Time 100 sec. at 16.4 ft.
Low Oil Shutdown Yes
Impeller Material Hi-Chrome cast iron, non-clog
Duty Continuous
Drain Yes
Port Rotation Yes
Country of Manufacture Japan
Weight (Lbs) 128
Time to Ship (DAYS) 1 day
Engine Brand Honda
GPM Of Water At 20 Feet Of Head 320
GPM Of Water At 40 Feet Of Head 275
GPM Of Water At 60 Feet Of Head 180
GPM Of Water At 70 Feet Of Head 110

Supporting Docs

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