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4" Trash Pump Diesel

9.5 HP 25 320GPH
Model Number
KTR-100x
10% Off Special Price $4,752.00 Regular Price $5,280.00
4" Trash Pump Diesel
4 inch water trash pump, Robin EH41 9.5HP engine. Koshin makes the same pump under the WT40 model, exact same. Features• 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 increasethe 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 materialsemployed to ensure long life and low maintenance. No wear-out plates.• Sturdy steel wrap-around pipe frame protects entire unit.• Rubber mountings minimize vibration.• All aluminum die cast pump housing for light weight and portability. • 7.0L fuel tank provides up to 3 Hrs run time. Order by noon ships the same day.

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. Hard, siliconized graphite seal faces stand up to abrasive material found in construction and drainage applications.6dly5

More Information
Model Number KTR-100x
Series Trash Pumps Honda Gas by Koshin
Max Flow (GPM.) 422
Max Flow GPH 25320
TDH Maximum (Ft) 72
TDH Maximum (PSI) 30
Horse Power (HP) 9
Horsepower (IE .5, 1, 1.5, 20) 9.5000
Inlet Connection Type MNPT
inlet size 4"
Inlet (In.) 4
Outlet Connection Type MNPT
Outlet (In.) 4
Wetted Materials Aluminum, Ductile Iron
Elastomers / O-ring Buna-Nitrile
Motor Diesel Engine
Speed (RPM.) 3450
Self Priming Yes
Suction Lift (FT.) 26
Max Operating Temperature (F) 120
Viscosity Vegetable Oil 34.60 cp 200.00 ssu
Length (In.) 30.000000
Mechanical Seal SILICON CARBIDE
Mechanical Seal Face SiC
Mechanical Seal Type Single
Other Includes suction strainer, sturdy wrap-around steel pipe frame.
Impeller Material Hi-Chrome cast iron, non-clog
Duty Continuous
Drain Yes
Port Rotation Yes
Country of Manufacture Japan
Weight (Lbs) 172.000000
Warranty (YRS.) 3
GPM Of Water At 20 Feet Of Head 395
GPM Of Water At 40 Feet Of Head 300
GPM Of Water At 60 Feet Of Head 200
GPM Of Water At 80 Feet Of Head 80

Supporting Docs

Supporting Docs
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Koshin pumps are the standard and known world wide in the contractor, rental, and portable pump markets as the brand to use. Most portable water pumps by Koshin feature Honda gas engines. Koshin manufactures a complete line of self priming centrifugal pumps for general transfer, high pressure and trash debris filled liquids. These pumps come in gas or diesel engine and single phase electric submersibles. Koshin is the most copied pump design coming out of China, but do not think they are the same. Use only the best, the original Koshin.

For over 70 years Koshin has continued to invest in new product testing and development. Koshin totally redesigned its production facilities in 2013 adding in house aluminum die casting, production automation, and state of the art process flow management. With a core philosophy of customer satisfaction, Koshin insures that each product off of its production line is of the finest quality. This is why we can proudly say that the performance specification found in this catalog are guaranteed minimum. This is often not the case with our competitors, who inflate actual performance values.

To further insure our valued customers that Koshin stands by our produces, we offer a 3 year limited warranty against manufactured defects. Our pumps are used and loved in 160 all over the world.

Koshin… the world’s toughest pump.