Semi-Trash Pump 2 inch, Koshin Pump with gas engine. STV-50X All aluminum die cast pump housing, with CI impeller and volute for lightweight and portability along with long-life internal parts. The Cast Iron impeller and volute are premium Spheroidal Graphite Cast Iron. This provides much greater wear resistance than ordinary and less expensive plain cast iron. Koshin is the ONLY pump manufacturer to use this high-grade material. Metal Carry handle and base. 4-Cycle engine so NO mixing gas. Use standard automotive gasoline.
.66 ga. gas tank providing 2.5 Hrs run time.
With great experience and over 40 years of tradition KOSHIN produces the highest quality water pumps. KOSHIN brand have been ranked no 1 in the world by numerous professionals.
Koshin Engine Includes low oil sensor. Sturdy steel roll cage included. Other 2" trash pumps
| Model Number | STV-50X |
|---|---|
| Series | Semi-Trash Pump |
| Max Flow (GPM.) | 158 |
| Max Flow GPH | 9480 |
| TDH Maximum (Ft) | 95 |
| TDH Maximum (PSI) | 41 |
| Horse Power (HP) | 3 1/2 |
| Horsepower (IE .5, 1, 1.5, 20) | 3.5000 |
| Inlet Connection Type | MNPT |
| inlet size | 2in |
| Inlet (In.) | 2 |
| Outlet Connection Type | MNPT |
| Outlet (In.) | 2 |
| 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 |
| Viscosity | Cream 16.50 cp 100.00 ssu |
| Mechanical Seal | Yes |
| Mechanical Seal Face | SiC |
| Mechanical Seal Type | Single |
| Other | 18''x14''x15''. EPA and CARB Certified Engine |
| Low Oil Shutdown | Yes |
| Impeller Material | Spherodial Graphite Cast Iron, semi-open |
| Duty | Continuous |
| Drain | Yes |
| Port Rotation | Yes |
| Country of Manufacture | Japan |
| Weight (Lbs) | 56.000000 |
| UPC | 4971770126275 |
| Warranty (YRS.) | 3 |
| GPM Of Water At 30 Feet Of Head | 130 |
| GPM Of Water At 40 Feet Of Head | 110 |
| GPM Of Water At 50 Feet Of Head | 100 |
| GPM Of Water At 60 Feet Of Head | 85 |
| GPM Of Water At 70 Feet Of Head | 70 |
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.
