LT-170F20HS 7.5HP 4-Stroke Gasoline Water Pump 2" 212cc Aluminum Alloy
4-Stroke Gasoline Water Pump — Model LT-170F20HS
Powerful, portable pump designed for agricultural irrigation, construction drainage and general water transfer. Features a 7.5 HP 4-stroke engine, aluminum-alloy pump body and a long hose for extended reach. ⚙️
Key Features
- High performance: Twin-impeller design with 7.5 HP (170F-7.5HP) four-stroke engine delivering up to 4 KW peak power and 212cc displacement.
- Strong flow & head: Specified flow 45 m³/h (1589.16 ft³/h), max flow 47 m³/h (1659.79 ft³/h); specified head 85 m (278.9 ft), max head 100 m (328.1 ft).
- Durable construction: Die-cast aluminum alloy pump body with paint-spraying process for improved strength and weather resistance.
- Field-ready mobility: Gasoline-powered (92# or above) for operation without electrical supply.
- Safety features: Low-oil protection (alarm and auto-shutoff if oil < 0.13 gal) plus sealing ring to reduce leakage risk.
- Cooling & noise: Air-cooled engine with thermal vents; operating noise around 66 dB.
- Easy cleaning: Smooth surface and simple structure allow quick wipe-downs.
In-Depth Description
This gasoline water pump is built for frequent use in outdoor and on-site conditions. The aluminum-alloy housing and thoughtful venting help manage heat and maintain stable performance during extended runs. The included long hose and large inlet/outlet make setup and water transfer straightforward for irrigation, drainage and other water-movement tasks.
Designed with a practical fuel tank and a precision carburetor, the unit aims to balance runtime and fuel efficiency. The protected starting system and vibration-reducing cushion help keep operation steady on uneven surfaces.
Specifications
| Model | LT-170F20HS |
| Engine Type | Four-stroke, air cooling, single-cylinder (Engine model: 170F) |
| Engine Displacement | 212 cc |
| Maximum Power | 4 KW (peak) |
| Maximum Torque | 12/250 N·m/r/min |
| Specified Speed / Output Speed | 3600 r/min |
| Fuel Type | Gasoline (92#, 95#, 98#) |
| Fuel Tank Capacity | 3.6 L / 0.95 gal (approx. full-oil running time: 5 hours) |
| Oil Tank Capacity | 0.65 L / 0.17 gal |
| Required Oil Capacity | At least 0.5 L / 0.13 gal |
| Inlet / Outlet Diameter | 50 mm / 2 inch (aluminum alloy) |
| Specified Flow Rate | 45 m³/h / 1589.16 ft³/h |
| Maximum Flow Rate | 47 m³/h / 1659.79 ft³/h |
| Specified / Maximum Head | 85 m / 278.9 ft (specified); 100 m / 328.1 ft (maximum) |
| Suction Range | 8 m / 26.2 ft |
| Self-priming Height / Time | 9 m / 29.5 ft; 140 s |
| Critical Cavitation Allowance | 3.8 m / 12.5 ft |
| Water Pipe Length | 7.5 m / 24.6 ft |
| Noise Level | 66 dB |
| Product Size | 50 × 38 × 42 cm / 19.69 × 14.96 × 16.54 in |
| Package Size | 51 × 39 × 43 cm / 20.1 × 15.4 × 16.9 in |
| Net / Gross Weight | 24.75 kg / 54.6 lbs (net); 27.2 kg / 60 lbs (gross) |
| Material | Aluminum alloy, plastic, PVC |
| Color | Red, Black |
| Starting System | Pull start (manual) |
| Assembly Required | Yes |
Package Included
- 1 × 4-Stroke Water Pump
- 1 × Water Pipe (7.5 m / 24.6 ft)
- 1 × English Manual
- All accessories required for assembly (per listing)
How to Use
- Lay the machine flat and fill with oil until a small drip appears (ensure proper oil level).
- Add gasoline (92# or above).
- Fill the pump head with water until water overflows from the outlet.
- Turn the red flame switch to the ON position.
- Set throttle and air vent as instructed in the manual; set oil switch accordingly.
- Pull the starter cord to start the engine.
- Connect water inlet and outlet pipes and begin operation.
Care & Maintenance
- Clean: Wipe exterior with a damp cloth after use.
- Check oil: Maintain oil level at least 0.13 gal (0.5 L) to avoid low-oil shutdown.
- Storage: Store in a dry, ventilated place and drain fuel if storing long-term.
Important Notes
- Important: Please read the user manual and safety precautions before use.
- Package contents and specifications are based on the original listing information.
- Please allow slight color differences due to photography and 1–3 cm variance from manual measurement.
If you have any questions about the product or need assistance, please contact us — we will reply as soon as possible. Consider this pump for mobile, on-site water transfer and irrigation tasks when electrical power is unavailable. Ready to add to your cart? ??
Shipping:
2-9 working days to: USA
- We maintain high standards of excellence and strive for hundred percent customer satisfaction. Feedback is very important to us. We hope that you contact us immediately before you give neutral or negative feedback, so that we can address your concerns. It is impossible to address issues if we do not know about them!
Your satisfaction is our ultimate goal. We work hard to earn your trust and future business. Our certified technicians have tested each item before shipping. The unit comes with 1 year limited warranty on all manufacturing defects.
a) If you receive a defective item, you may return it or ask for a discount. Please contact us within 14 days after you receive the package.
b) What you returned must be intact and in its original packaging as re? u. Customer is responsible for shipping costs of the returned item.
c) We will cover the cost of shipping back t with the shipping rate indicated in the registration page. We will send you a new unit or refund the full payment you paid.
Thank you.
Due to time zones, our reply to your questions may not be immediately. But within above working time, we will reply your email within 24 hours. If it's non-workdays, please kindly be patient and wait till Monday.
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On Oct 29, 2026 at 20:06:13 PDT, seller added the following information: