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Propane Irrigation sprinkler Pump

  • Manufacturer:
  • Series (10 Models):
  • Product Name:

    Propane Irrigation sprinkler Pump

  • Model Number:

    SERH-50BLP Propane Fire pump

Gallons Per Hour:
7500 (125 GPM)
4 4/5
Honda GX160 4.8HP 7000GPH Dual Fuel
Model Number
SERH-50BLP Propane Fire pump
Propane Irrigation sprinkler Pump
Propane High Pressure water Pump 2 inch Honda. Koshin Pump with Honda engine Water Pump 2 inch. All aluminum die cast 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. Propane irrigation pump. Propane fire pump.

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

Honda engine is 163cc, .95 ga. 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.

Honda egine Includes low oil sensor. Sturdy steel roll cage included. Slightly lower psi pump see THP-4070HA

Applications• To power sprinkling systems.• Remote area fire fighting.• Washing down equipment.• Pushing water long distances or to great heights. 6960 GPH

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-50BLP Propane Fire pump
Series High Pressure Pumps
Warranty (YRS.) 3
Max Flow (GPM.) 125
Max Flow GPH 7500
TDH Maximum (Ft) 187
TDH Maximum (PSI) 81
Horsepower (IE .5, 1, 1.5, 20) 4.8000
Horse Power (HP) 5
Inlet Connection Type MNPT
Inlet (In.) 2
inlet size 2"
Outlet Connection Type MNPT
Outlet (In.) 2
Wetted Materials Aluminum, CI
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 Carbon-ceramic
Mechanical Seal Type Single
Applications Contractor, Fire, Irrigation
Other 20''x15''x17''
Low Oil Shutdown Yes
Impeller Material Alum., semi-open
Duty Continuous
Drain Yes
Port Rotation Yes
Country of Manufacture Japan
Weight (Lbs) 73.000000
Time to Ship (DAYS) 2-3 days
GPM Of Water At 60 Feet Of Head 90
GPM Of Water At 100 Feet Of Head 80
GPM Of Water At 150 Feet Of Head 50

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.