Neljasilindriline suure tõstevõimega veepump

1. Pump casing: The pump body should be integrally formed using high-strength, corrosion-resistant aluminum alloy die-casting technology. The water pump should be anodized, and the diaphragm should be made of TPU material. The surface of the water pump and engine should be made of stainless steel to effectively protect the internal machinery from damage; ▲2. The water pump should be equipped with both electric start and manual start functions; ▲3. The starting performance of the entire machine should be ≤3s; ▲4. Pump structure: Four-cylinder plunger diaphragm pump. The pump head should be equipped with an oil sight glass for observing or replenishing lubricating oil at any time. A pressure regulating valve and pressure gauge should be installed on the machine, allowing for pressure and flow rate adjustment without tools; ▲5. Engine type: Twin-cylinder forced air-cooled four-stroke engine, electronically controlled fuel-air mixture, carburetor-free design, rated power/speed ≥20KW/3600rpm; 6. The pump body and engine reduction gear should use a planetary gearbox made of light alloy material; 7. Maximum range: ≥32m; ▲8. Working pressure: ≥5Mpa; ▲9. Features a stainless steel frame and folding handle design, with the handle equipped with a spring valve fixing device; ▲10. Maximum flow rate: ≥190L/min; When pressure ≥1.0MPa, flow rate: ≥188L/min; When pressure ≥2MPa, flow rate: ≥185L/min; When pressure ≥3MPa, flow rate: ≥183L/min; When pressure ≥4MPa, flow rate: ≥177L/min; When pressure ≥5MPa, flow rate: ≥170L/min; When pressure ≥6MPa, flow rate: ≥165L/min 11. Features fully automatic water suction function, maximum suction depth: ≥7m; ▲12. Overall machine weight: ≥125kg (weight includes the main unit and frame, excluding wheels); ▲13. Safety: Equipped with both a manual drain valve and an automatic pressure relief valve. The water outlet is equipped with a pressure gauge for monitoring the water pressure at any time; 14. The pump body integrates inlet and outlet check valves to prevent water backflow from impacting the pump body; ▲15. Water pump protection system: It should have an automatic engine high-temperature protection device, automatic overcurrent protection function, waterless protection function, and overspeed protection function; the engine is equipped with an oil alarm device to prevent cylinder damage due to lack of oil, and a standard transportation protection system to prevent gasoline from entering the cylinders; ▲16. Continuous operation test: When operating for 8 hours, the pump outlet pressure should not be lower than the specified pressure, and the flow rate should meet the requirements: a) Normal operation, no water or oil leakage; b) The lubricating oil temperature of the power output device should be lower than the maximum allowable working temperature of the lubricating oil; after operating for 30 minutes under rated conditions, the water flow is stable, and the water hose shows no wear; 17. Air-enhanced water gun: The gun body is made of light alloy, and the surface has an anodized anti-corrosion layer; overall weight ≤1000g; outlet diameter ≥20mm; gun body length ≥360mm; maximum gun body diameter ≤48mm; air enhancement ports ≥8, hole diameter ≥8mm; 18. ▲Portable quick-dissolving fire extinguishing agent: The form is solid tablets or powder, the color is white or off-white, the pH value of the powder is 7.0±0.5, it can effectively extinguish A/B class fires, toxicity ≤10%, no re-ignition time at the spraying position ≥72h, solubility in 20℃ water ≥99%, surface tension in 97% aqueous solution is 20±2mN/m; 19. Configuration includes: one main unit, one set of suction pipe with filter screen, one set of repair tools and spare parts, one air-enhanced water gun, one 12-liter external fuel tank, and one set of portable quick-dissolving fire extinguishing agent.

1. Conveying corrosive, toxic, flammable, explosive, or sanitary-grade media (requiring leak-free and contamination-free operation); 2. Conveying media containing solid particles or suspended solids (requiring clog-resistant performance); 3. Conveying high-viscosity media (requiring high-resistance conveying capability); 7. Operating under complex conditions (requiring dry-running capability, wear resistance, mobility, or non-electric drive).

1. High head, high flow, low noise, maintenance-free. 5. Equipped with thermal imaging for rapid heat source detection and gas detectors to protect firefighter safety—China's first-to-market innovation.