7.5 Hp Gasoline Engine
Model: HS-170F
Engine Type: Air-cooled 4 stroke OHV single cylinder
Starting System: Recoil hand starting
Air Cleaner: Semi-dry; Oil bath; Dual
Description
|
Model |
HS-170F |
Max Output(Kw) |
4.4 |
|
Engine Type |
Air-cooled 4 stroke OHV single cylinder |
Max Torque(N.M) |
12.2 |
|
Starting System |
Recoil hand starting |
Rated Speed(rpm) |
3600 |
|
Air Cleaner |
Semi-dry; Oil bath; Dual |
Displacement(cc) |
211 |
|
Ignition System |
Transsitor magneto |
Fuel Consumption(g/Kg.h) |
395 |
|
Working System |
Reciprocating piston engine |
Fuel Tank Capacity(L) |
3.6 |
|
Bore x Stroke(mm) |
70x55 |
Engine Oil Capacity(L) |
0.6 |
Our 7.5 HP gasoline engine is a top-of-the-line power source designed to deliver exceptional performance, efficiency, and versatility. With its robust construction, fuel efficiency, and adaptability to various applications, this gasoline engine is an ideal choice for demanding tasks in different industries.
Key Features and Advantages Of Gasoline Engine:
Strong power
This gasoline engine has a maximum output of 4.4 kW, equivalent to about 7.5HP , which can provide strong power support and is suitable for the power needs of various medium-sized machinery and equipment.
Efficient fuel economy
The fuel consumption rate of this engine is 395 g/kg·h, indicating that it maintains low fuel consumption when running under high load, providing longer working time and higher fuel efficiency.
Stable working performance
Our HS-170F is equipped with an air-cooled 4-stroke OHV single-cylinder engine, which ensures that the engine can maintain a stable operating temperature during long-term use and prolongs its service life. At the same time, its low vibration and noise levels make it suitable for various environments.
High torque output
The maximum torque is 12.2 N·m, which ensures the stability and strong power output of the engine when working under high load, and is suitable for applications requiring high torque drive.
Easy start
The rotary manual start system is adopted, which is easy to operate and suitable for quick start in outdoor and emergency environments, ensuring that the equipment can be put into use quickly.
Perfect air filtration system
Our engine is equipped with a semi-dry, oil bath, and double air filtration system, which effectively prevents dust and impurities from entering the engine, ensuring long-term and efficient operation of the engine and reducing maintenance frequency.
Optimized fuel and lubrication system
With a 3.6-liter fuel tank capacity and a 0.6-liter engine oil capacity, it provides a longer continuous working time, reduces the frequency of refueling and oil changes, and improves work efficiency.
Safety Features
The engine has safety measures such as low oil shutdown, which automatically shuts off the engine when the oil level is critically low, protecting the engine from damage and preventing accidents.
wide appliaction of 7.5 Hp Gasoline Engine
Agriculture
Powering irrigation pumps, agricultural machinery, and small-scale farming equipment.
Construction
Driving concrete mixers, compactors, and light construction tools.
Outdoor Power Equipment
Suitable for use in lawnmowers, garden tillers, pressure washers, and more.
Generators
Providing reliable power generation for backup or portable electrical needs.
our quality control
1. Raw material inspection
Before production, we will conduct strict quality inspection on all raw materials (such as metal, plastic, rubber, etc.) used to manufacture the engine.
2. Parts inspection
We will use high-precision measuring tools (such as micrometers, projectors, three-coordinate measuring machines, etc.) to inspect each engine part (such as cylinder, piston, crankshaft, valve, etc.) item by item to ensure that the size and tolerance meet the design requirements. At the same time, we will also test the surface flatness and smoothness of the parts.
3. Assembly process quality control
We strictly follow the standards during the assembly process:
step1: Before assembly, we will thoroughly clean each part to remove any dirt, grease, iron filings and other debris.
step2: Use tools such as torque wrenches to tighten each bolt according to the specified torque.
4. Trial operation and debugging
After the engine is assembled, the following tests need to be performed:
- No-load test: Start the engine without load, check whether the engine can start and run smoothly, and observe whether the engine sound, vibration, oil pressure, etc. are normal.
- Load test: Run the engine under different load conditions to check whether its power output, temperature, fuel consumption, emissions, etc. meet the standards.
- Operation stability: Detect the stability of the engine under high speed, low speed, long-term operation, etc. to ensure that it does not have problems such as overheating and stalling.
5. Emission and noise test
- Emission test: Ensure that the engine meets the emission standards of environmental regulations by measuring the exhaust gas components (such as CO, NOx, HC, CO2, etc.) of the exhaust pipe.
- Noise test: Use noise testing equipment to ensure that the noise level of the engine is within the specified range to avoid excessive impact on the use environment.
6. Durability and reliability test
- High temperature test: Run the engine in a high temperature environment to check the high temperature resistance of its cooling system, lubrication system, cylinder and other components.
- Low temperature start test: Start the engine in a low temperature environment to ensure that it can start and run smoothly.
- Long-term operation test: Simulate long-term working conditions and check the wear and working performance of the engine through continuous operation for several hours.
7. Final inspection and factory inspection
After all tests and commissioning are completed, the engine will undergo a final inspection. We will check whether there are obvious defects on the engine appearance, such as peeling paint, damaged parts, etc. At the same time, we will check whether the engine's production date, model, certificate of conformity and other markings are complete to ensure compliance with relevant regulations and industry standards.
why choose Haishun Gasoline engine?
Strong Technical Team
We possess a high quality scientific research staffs already and a set of perfect quality certification systems.
Reliable Quality
We have many patents and ISO certificate. Every year, we insist on making 5% sale income investment in research and development field.
Rich Experience
Our company established in 2005, and has nearly 20 years experience in manufacturing power sprayers.
Maintenance tips for gasoline engine
Regularly change the engine oil and oil filter
The gasoline engine of the agricultural water pump needs to change the engine oil regularly. It is generally recommended to change the engine oil every 50 to 100 hours of use, or once a year, depending on the frequency of use. Remember to check and replace the oil filter every time you change the engine oil.
Clean and check the air filter
It is recommended to check the air filter regularly, clean it after every 50 hours of use, or replace it as needed. In dusty environments, the air filter may need to be cleaned more frequently.
Check the spark plug
Since the agricultural water pump works under high load for a long time, the spark plug may be prone to carbon accumulation or damage, which will cause difficulty in starting the engine or unstable operation. It is recommended to check the spark plug every 100 hours of use and clean or replace it if necessary.
Check the fuel system
Regularly check whether the fuel filter is blocked by impurities to ensure smooth fuel supply. If the water pump is shut down for a long time, it is recommended to clean the filter to avoid malfunction of the fuel system. Check the fuel line for signs of aging, cracks or leaks to prevent fire hazards caused by fuel leaks.
Check the cooling system
Some agricultural water pumps have their own cooling system, such as water cooling or air cooling system. Check the coolant level or clean the radiator regularly to avoid engine overheating.
Check the drive system
If the water pump is driven by a belt or chain, check their wear regularly and adjust or replace them if necessary. Excessively loose belts or chains may cause the water pump to not operate normally.
Storage and downtime maintenance
If the water pump is not used for a long time, it should be shut down for maintenance, including draining the fuel, cleaning the filter, cleaning the water pump, and storing it in a dry place. Avoid damage to the water pump due to moisture or dust accumulation. In cold seasons, if the water pump has parts that come into contact with water, drain the water and take antifreeze measures to avoid ice damage to the water pump.
FAQ
Q: What is the Quality Warranty for the products?
A: We offer 1 year quality warranty for all of our products.
Q: Where is your factory located? How can I visit there?
A: Haishun Machinery Co. , Ltd. is located in economy, traffic convenient Taizhou (The sprayer capital of China), Zhejiang, China. All our clients, from home or abroad, are warmly welcome to visit us!
Q: What is the material of your products?
A: Only New material can be used for our products.
Materials for Generator: 100% Pure Crankcase, 100% Pure Copper Wire
Materials for Water Pump: 100% Pure Auminium Pump body and Crankcase
Q: Whether you could make our brand on your products?
A: Yes. We can print your Logo on both the products and the packages if you can meet our MOQ.
Q: Whether you could make your products in our color?
A: Yes. The color of products can be customized if you can meet our MOQ.
Q: How to guarantee the quality of your products?
A: 1) Always a pre-production sample before mass production.
2) Strict sampling inspection on products before shipment and intact product packaging ensured.
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