

3WF-423 Backpack Mist Duster
Gasoline-powered 2-stroke backpack mist duster for orchard spraying, farm pest control, crop protection, tree powdering, urban disinfection and foliar fertilization applications.
Key Specifications:
• Engine: 1E40F-3Z
• Power: 1.63kw / 6000rpm
• Tank Capacity: 14L / 16L / 20L / 26L / 30L
• Spray Range: ≥12m
• Powder Range: ≥17m
• N.W. / G.W.: 10kg / 12.5kg

Technical Specifications
| Item | Specification |
| Model | 3WF-423 |
| Engine | 1E47F |
| Power | 1.2.6kw / 6500rpm |
| Tank Capacity | 14L / 20L |
| Durability Time | ≥150h |
| Displacement | 470cc |
| Spray Range | ≥15m |
| Powder Spraying Range | ≥18m |
| Oil Mixture | 1.4L |
| Run Time | —- |
| N.W. / G.W. | 11kg / 14kg |
| Size | 680 × 450 × 320mm |
| 20ft Container | 337 pcs |
| 40ft Container | 694 pcs |
Product Features
- Powerful 1E47F series gasoline engine performance
- Positive cochlear channel for stronger spraying output
- External large-capacity fuel tank for convenient operation
- Easy-start structure for simpler operation
- Comfortable back cushion design for easier carrying
- Snap-on shoulder strap design for convenient field use