Product overview
The Jiangzhizai YWG-40 is a firefighting water gun kit intended for UAV mounting or individual carrying. Its physical arrangement combines a 1,900 mm spray gun, a 20 mm nozzle and a connection for a 40 mm water hose. A modular quick-release interface supports attachment to and removal from the aircraft, with a stated 30-second changeover. The spray angle is adjusted manually. Overall dimensions are 1,900 × 52 × 130 mm; the gun is approximately 1 kg, while the complete assembly is described as 1.1 kg.
The water supply arrangement uses a custom hose and a one-piece forged connector. Listed hose lengths are 90 m / (150 m), with no configuration assignment given for those alternatives. Integration options include DJI FC100, DJI FC200, T70/T70P and T100/T100S aircraft. Recommended operating height is configuration-dependent: 0–70 m for FC100/T70 and T100, and 0–150 m for FC200. Effective nozzle range is 10–15 m, distinct from the stated 15 m delivery head. Pressure resistance is 2.5 MPa, with a separate burst-pressure value of 3.2 MPa.
Specifications
| Specification | Value & conditions |
|---|---|
| Product | Jiangzhizai YWG-40 firefighting water gun kit |
| Dimensions | 1900 × 52 × 130 mm |
| Spray gun length | 1900 mm |
| Spray gun weight | Approximately 1 kgSpray gun only. |
| Assembly weight | 1.1 kgComplete assembly. |
| Nozzle diameter | 20 mm |
| Hose diameter | 40 mm |
| Mounting method | Quick release |
| Changeover time | 30 seconds |
| Spray angle adjustment | Manually adjustable |
| Extinguishing agent type | Water-based firefighting agent |
| Recommended operating height | 0–70 mFC100 / T70 & T100 configuration. |
| Recommended operating height | 0–150 mFC200 configuration. |
| Hose length | 90 m / (150 m) |
| Effective nozzle range | 10–15 m |
| Effective delivery head | 15 m |
| Pressure resistance | 2.5 MPa |
| Burst pressure | 3.2 MPa |
| Hose connection | One-piece forged connector |
| Working area | 6 m × 6 m |
| Listed compatible aircraft | DJI FC100; DJI FC200; T70/T70P; T100/T100S |
| Water supply arrangement | Continuous water supply through a custom hoseUsed with the custom hose. |
| Carrying and mounting options | UAV mounting or individual carrying |
