The FlySpark SF-91X-100M Dual-Tethered Water Spray System is an advanced aerial cleaning and spraying drone solution engineered for high-rise building facades, power plants, and chemical plant maintenance. Designed to replace traditional “Spider-Man” manual cleaning, this system offers superior safety, efficiency, and precision in external surface cleaning and industrial spraying tasks.

Powered by a dual tethered electric system, the SF-91X-100M provides continuous power and water supply to the UAV, enabling uninterrupted long-duration flight operations. This eliminates the limitations of battery-based drones, ensuring stable performance and reducing operational downtime.

The complete system integrates the AF-J30 high-load hexacopter drone, WF-12K airborne tethered power unit, AF-G30 ground power box, and a pressurized water spray tank, delivering unmatched stability, range, and spraying power.

✅ Key Highlights

1. Replaces Traditional Cleaning Methods: Automates curtain wall and facade cleaning safely—no scaffolding or manual risk.

2. Continuous Power & Water Supply: Dual tethering technology supports unlimited flight duration and stable operation.

3. Industrial-Grade Components: Built from carbon fiber and aircraft-grade aluminum alloy for strength and durability.

4. High-Pressure Spray System: Delivers 12MPa water pressure and over 10m spray distance, ideal for vertical surfaces.

5. Fully Automated Retraction: Smart tether system with torque control and overload protection for safety and efficiency.

6. Custom Power Range: Supports tethering platforms from 12kW to 60kW and heights up to 300 meters.

Product Specifications

1. Drone (AF-J30 Tethered Hexacopter)

2. Airborne Tether Power Supply (WF-12K)

3. Ground Tether Power Box (AF-G30)

4. Ground Pressurized Water System

⚙️ Operation Overview

1. Unfold & Inspect: Unpack the drone, unfold propellers, attach booms, and secure all clips and connectors.

2. Connect Power System: Link the tethering cable to the UAV via the XT60 connector; ensure all plugs are tight and secure.

3. Activate Systems: Power on the mooring box, water pump, and remote controller sequentially.

4. Water Test: Verify water pump operation and adjust pressure gradually using the remote control.

5. Flight Operation: Take off, activate tether power, and maintain steady torque on the reel to keep cable tension stable.

6. Spraying: Begin controlled water spraying using the boom nozzle; maintain safe distance from the surface.

7. Landing & Shutdown: Power off water pump, then tether box; descend slowly and retract cables with care.

8. Post-Mission Maintenance: Drain, dry, and inspect water systems and cables before storage.

⚠️ Safety Notes

• Do not operate in rain or extreme heat.

• Avoid exposing cables to direct sunlight or wet environments.

• Always wear insulated gloves when handling high-voltage cables.

• Use shock-resistant packaging during transport.

• Damages from overload, overheating, or improper handling are not covered under warranty.