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gas-powered water pump

4 inch|7 HP|25M|75 m³/h
ce 1
2 years warranty
epa 1
  • One year warranty
  • Compact, shocking light and portable power source for entertainment, emergency and home use.
  • Economical, low fuel consumption for continuous stable running 8 hours running without refueling
  • Overload protection for safe running
  • Full frame protection for easy transportation and carry …
no brand30 sets
OEM standard50 sets
OEM special100 sets

WP40A Specifications

Outlet Size(mm)100
Inlet Size(mm)100
Displacement Q. max(m3/h)75
Lift H. max(m)25
Suction (m)7
Fuel Tank Capacity3.6L
Fuel option#92, #95 Unleaded Gasoline
Self start motorRecoil start
Fuel consumption radio≤395g/kW/hh
Ignition systemT.C.I
Engine & Emission Specifications
Engine ModelBS170
Fuel TypeGasoline
Engine Speed(RPM)3600
Bore × Stroke(mm)70*54
Engine Displacement(cc)210
Engine/Motor Type1-Cylinder, Air-Cooled, 4-Stroke, Direct Injected,OHV
Engine Oil grade#5W-40
Fuel Capacity/
Low Oil Shutdown/AlertYes
Recoil StartYes
Electric StartOptional

BISON is a water pump supply company that designs and produces gas-powered water pump. Whether watering a field, cleaning up a flood after a major disaster, or just emptying a swimming pool, gas-powered water pumps can get the job done quickly, making them a highly profitable addition to water pump dealer inventories.

Compared with other types of pumps, gas-powered water pumps are more powerful and can move more water faster. For heavy-duty applications such as flooding or construction site drainage, 4 inch gas-powered water pump has a maximum displacement of 75 cubic meters per hour and a lifting capacity of up to 25 meters, which is essential for efficient water delivery within two hours or twenty minutes.

The gas-powered water pump is equipped with a 1-cylinder, air-cooled, 4-stroke BS170 engine. We have tested every aspect of production, so you can rely on the quality of most gas-powered water pumps.

Unlike electric pumps, BISON gas-powered water pump don’t rely on an electrical outlet. Just add #92 or #95 unleaded gasoline which can be started without restraint, it makes them ideal for remote areas without electricity, emergencies during power outages and applications where pumps are running for extended periods.

Market potential of gas-powered water pump:

The global demand for gas-powered water pump is growing due to the expansion of agricultural activities, increased construction projects and demand in disaster areas. BISON’s gas-powered water pumps stand out in the market with their excellent performance, fuel efficiency, rugged design and multi-scenario applications, attracting dealers seeking to meet the diverse needs of customers with huge market potential.

By partnering with BISON, water pump dealers can customize water pump parameters for your target audience based on the specific needs of gas-powered water pumps in your region. The most important factors for correctly sizing a gasoline water pump boil down to the GPM/PSI rating, the inlet/outlet size of the water and hoses, the height required to pump the water, and how far the water needs to be pumped horizontally. Besides, these pumps have more options and functions to choose from, from larger inlet/outlet sizes to roll cages, fuel tank sizes, and even low-oil safety shut-off or self-priming pump designs designed to save you time. BISON promises competitive prices professional support and marketing resources. Don’t miss out on the booming water pump market, contact BISON to learn more about becoming agent!

gas powered water pump details
gas powered water pump details 2

A class core parts

engine connecting rod

engine connecting rod

The mechanical strength belongs to the density of ADC12 aluminum alloy cast aluminum, and the weight monitoring can ensure the consistency of structural tensile strength and processing CPK

engine piston

pump engine piston

Adopt Z109 material to increase the wear resistance and reduce thermal deformation, to ensure the weight of the piston and the accuracy of machining

engine case

pump engine case

Using high-precision fixtures, machining center equipment to ensure precision, and high-density material strength, BISON's box can meet the durability test for 125 hours, and can meet emission standards

pump head

intake and exhaust valves

BISON only adopts high-quality pump heads with sufficient materials (reasonable and thick alloy ratio) and excellent processing technology (oxidation resistance, corrosion resistance, mold, flatness, and sealing)

tight quality contorl

pump suction simulation test

gas-powered water pump testing

BISON water pump comprehensive test bench is equipped with a comprehensive test tank, which is higher than the national standard sampling inspection type and durable, ensuring the quality of the product in all aspects.

Test the pump suction online and simulate negative pressure detection. 100% full inspection to determine the extremely low failure of the product.

Regular outdoor field testing of water pumps to ensure the pumping efficiency of the product in practice.

Professional technicians with 15-20 years of experience

performance commissioning

Performance Commissioning

machine assembly

Machine Assembly

artwork qa

Artwork QA

full inspection

Full Inspection

power specialized inspection

water pump specialized inspection

parts assembly

Parts assembly

core assembly

Core Assembly

water pump specialized inspection

Power Specialized Inspection

Warranty Information

gasoline water pump parts

Discounted Accessories

24 hour online 5 minute response

24-hour online, 5-minute response

engineer on site service

Engineer on-site service

Packaging & Delivery

Packaging details: brown strong carton, water pump is protected with poly bag, wooden, 1pc / carton.
Lead Time: 25-35 days after receiving TT deposit or L/C. But we will finish the order with a shorter time for your urgent need.

Speak with a BISON sales manager

Contact us today for expert advice.



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