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Portable Fire Pump Kit

Pump w/hoses
Model Number
portable fire pump kit high pressure water honda gas engine

Koshin SERH-50BFK

Portable Fire Pump Kit 5HP Honda Gas Engine High Pressure Water Pump, Hoses & Nozzle 

Ready to pump water on fire or simply spray down house, roof and surrounding brush and trees. 

High Pressure water Pump 2 inch Honda. Koshin Pump with Honda engine Water Pump 2 inch. 6960 GPH. All aluminum die cast wet-prime pump housing, impeller and volute for lightweight and portability. Metal Carry handle and base. Honda GX160 4-cycle engine. 4-Cycle engine so NO mixing gas. Use standard automotive gasoline. Discharge hose is 2" which can get heavy if longer than 50ft. PumpBiz can provide a optional 2x1.5" adapter allowing for 1-1/2" hose which is lighter when filled.

Honda powered water pump for construction and industrial dewatering. Utilities, manhole and vault draining, marine, Landscape irrigation, mobile plant watering.

Honda engine is 163cc, 0.82 gal. gas tank providing 2 Hrs run time.

With great experience and over 40 years of tradition KOSHIN produces the highest quality water pumps. For yet higher pressure pump by Koshin see SERM-50V. GPP-50HX wh20x

Honda engine Includes low oil sensor. Sturdy steel roll cage included.

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. 

More Information
Model Number SERH-50BFK
Series Fire High Pressure Pumps Gas engine
Max Flow (GPM.) 125
Max Flow GPH 7500
TDH Maximum (Ft) 187
TDH Maximum (PSI) 81
Horse Power (HP) 5
Horsepower (IE .5, 1, 1.5, 20) 5
Inlet Connection Type MNPT
inlet size 2"
Inlet (In.) 2
Outlet Connection Type MNPT
Outlet (In.) 2
Wetted Materials Aluminum
Elastomers / O-ring Buna-Nitrile
Motor Gas Engine
Suction Lift (FT.) 25
Max Particle Size (In) .12
Viscosity Water 1.00 cp 31.00 ssu
Mechanical Seal Face Carbon-ceramic
Low Oil Shutdown Yes
Impeller Material Cast Iron, closed
Drain Yes
Port Rotation Yes
Run Time (HR.) 2hrs
Fuel Tank Size 0.82 g
Engine Brand Honda
GPM Of Water At 60 Feet Of Head 55
GPM Of Water At 100 Feet Of Head 80
GPM Of Water At 150 Feet Of Head 50

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.