4-Stroke High-Efficiency Blower
2. Suitable for large yards, driveways, and commercial areas.
3. Features a variable speed trigger and a detachable nozzle for precise airflow control during light and heavy cleaning tasks.
4.Warranty: One-year warranty
5.Delivery time: 30 days
6.Support customized products
- Product Description
4-Stroke High-Efficiency Blower - Professional Backpack Leaf Blower
Product Overview
JUSEN's 4-Stroke High-Efficiency Blower model JS-EB660 delivers exceptional performance with its powerful 75.6cc four-stroke engine. This proficient rucksack blower creates an noteworthy 20 m³/min wind stream and comes to wind speeds up to 92 m/s, making it culminate for requesting cleaning assignments. Not at all like conventional 2-stroke models, our four-cycle motor works with predominant fuel effectiveness and diminished emanations. The partitioned oil oil framework kills fuel-oil blending concerns whereas giving calmer operation. With a liberal 1.9L fuel tank and strong 10.9kg development, this high-efficiency blower serves both private property holders and commercial arranging groups effectively.

Applications
Our item exceeds expectations in different situations where control and unwavering quality matter most. Culminate for huge private yards, commercial properties, and proficient arranging ventures. You can productively clear fallen takes off, grass clippings, flotsam and jetsam, and indeed light snow from carports, sidewalks, and cultivate beds.
The effective wind stream makes speedy work of amassed clean and natural matter in stopping parcels, development destinations, and agrarian applications. Proficient landscapers appreciate its reliable execution amid expanded operation periods. The lower commotion profile compared to 2-stroke choices makes it reasonable for noise-sensitive regions like private neighborhoods, schools, and healthcare facilities.

Key Features
Powerful Four-Stroke Engine Performance
- 75.6cc displacement delivers consistent torque across RPM ranges
- Separate oil lubrication system ensures longer engine life
- Cleaner emissions meet environmental standards
Superior Airflow Control
- Variable speed trigger for precise airflow adjustment
- Detachable nozzle system for versatile cleaning tasks
- High-efficiency fan design maximizes air volume and velocity
User-Friendly Design
- Ergonomic backpack design distributes weight evenly
- Anti-vibration system reduces operator fatigue
- Easy-start mechanism for reliable ignition
Professional Durability
- Heavy-duty construction withstands commercial use
- Weather-resistant materials ensure long-term reliability
- Comprehensive one-year warranty coverage
Technical Specifications of 4-Stroke High-Efficiency Blower
| Specification | Details |
|---|---|
| Model | JS-EB660 |
| Engine Type | 4-Stroke Engine |
| Displacement | 75.6cc |
| Fuel Tank Capacity | 1.9L |
| Maximum Airflow Rate | 20 m³/min (706 CFM) |
| Maximum Wind Speed | 92 m/s (205 MPH) |
| Net Weight | 10.9 KG |
| Package Dimensions | 332×460×480mm |
| Power Source | Gasoline |
| Materials | Plastic, Iron, Aluminum, Metal |
| Color Options | OEM (subject to MOQ) |
Model Options
The JS-EB660 represents our flagship 4-Stroke High-Efficiency Blower model, engineered for professional applications. We offer customization options including:
- Custom color schemes for brand matching
- Modified fuel tank capacities for specific applications
- Specialized nozzle configurations
- Private labeling and packaging solutions
Contact our technical team to discuss custom configurations that meet your specific requirements and volume needs.
Operation & Maintenance
Starting Your Blower
- Check fuel level and engine oil before operation
- Set choke to closed position for cold starts
- Prime fuel bulb 3-5 times
- Pull starter cord with steady, firm motion
Regular Maintenance Schedule
- Check and clean air filter every 25 hours
- Change engine oil every 50 hours or annually
- Inspect spark plug every 100 hours
- Clean cooling fins and check fuel lines regularly
Storage Tips
- Store in dry location away from moisture
- Use fuel stabilizer for extended storage periods
- Run engine dry before long-term storage


Packaging & Delivery
Each unit comes securely packaged in protective foam within sturdy cardboard boxes measuring 332×460×480mm. Our standard production cycle is 20-25 business days for regular orders. We support various shipping terms including FOB arrangements.
For customers with sufficient stock availability, we prioritize quick shipment after order confirmation. Custom packaging options available including branded boxes, user manuals, and promotional materials.


Certification
JUSEN keeps up strict quality benchmarks with comprehensive testing conventions. Our items experience thorough continuance testing, emanations examination, and vibration testing to guarantee unwavering quality and compliance. We give total documentation supporting our one-year quality guarantee.

FAQ
Q: How does the 4-stroke motor advantage me compared to 2-stroke models?
A: Four-stroke motors give way better fuel effectiveness, lower emanations, diminished clamor, and dispense with the require for fuel-oil blending.
Q: What's the recommended fuel type?
A: Use unleaded gasoline with octane rating of 87 or higher. No oil mixing required.
Q: How long does the fuel tank last during operation?
A: The 1.9L tank typically provides 45-60 minutes of continuous operation depending on throttle usage.
Q: Can I use this blower for commercial applications?
A: Yes, the JS-EB660 is designed for both residential and commercial use with professional-grade durability.
Q: What warranty coverage do you provide?
A: We offer a comprehensive one-year warranty covering manufacturing defects and quality issues.

Contact
Ready to experience professional-grade performance with the 4-Stroke High-Efficiency Blower? Contact our expert team today for pricing, customization options, and technical support. Email us at Sales1@cnjusen.com for immediate assistance.













