The YWG-40 airborne fire hose set is a high-efficiency fire-extinguishing equipment designed specifically for aerial firefighting operations. Centered around a 40mm diameter hose, it is equipped with an adjustable spray gun and high-strength connection components, compatible with helicopters, fire-fighting drones, and other carriers. It can quickly deliver fire-fighting foam or aqueous agents, enabling precise fire extinguishing in low-altitude and medium-to-high-altitude scenarios, and serves as an important firefighting tool for urban buildings, forest edges, and industrial facility fires.
- Specifications and Performance:
Overall dimensions: 2480×55×140mm; hose diameter: 40mm; length: 90m, covering a large fire-fighting area. The spray gun is 2500mm long and weighs only 1.1kg, balancing operational flexibility and long-distance spraying needs, with an effective nozzle range of 10m~15m for accurate targeting of fire sources. - Design Advantages:
- Integrally Forged Joints: The hose connections adopt an integral forging process, ensuring tight bonding and strong pressure resistance. With a pressure resistance of 2.5Mpa and a burst pressure of 3.2Mpa, it prevents leakage during high-pressure delivery, enhancing operational safety.
- Flexible Adjustment: The spray angle of the gun can be manually adjusted to meet the spraying needs of different fire situations. The quick-release installation allows for rapid assembly of the carrier and hose, reducing emergency response time.

- Structural Reliability:
The hose has a burst pressure of 3.2Mpa (far exceeding the 2.5Mpa working pressure), capable of withstanding instantaneous impacts during high-pressure delivery. The integral joints eliminate loosening risks, ensuring stable performance within the recommended operating height of 0m~70m for carrier operations at various altitudes. - Operational Convenience:
- The 1.1kg lightweight spray gun reduces physical strain on operators, and the 90m long hose expands the fire-fighting radius, minimizing the need for frequent carrier movement.
- It is compatible with two types of extinguishing agents: fire-fighting foam and aqueous agents, enabling quick switching according to Class A and B fire types, improving scenario adaptability.
- Urban Building Fires: Deployed via helicopters or high-altitude platforms within 70m height, the 90m hose can reach middle and high floors of buildings. The 10m~15m range allows precise spraying on windows or fire points, with foam quickly covering oil-based fires and aqueous agents suppressing solid combustible fires.
- Industrial Facilities and Warehouse Fires: For large-area fires in factories, oil depots, etc., high-pressure delivered extinguishing agents form fan-shaped or columnar sprays through the adjustable gun. Combined with the long hose, it enables long-distance operations, avoiding personnel exposure to high temperatures and thick smoke.
- Emergency Collaborative Operations: The quick-release design supports rapid docking with fire-fighting drones and helicopters. In areas inaccessible to ground rescue (such as cliffs, dense buildings), it builds fire-extinguishing channels through aerial delivery, buying time for ground teams.
Centered on "high-pressure resistance, flexible adaptability, and efficient coverage", the YWG-40 airborne fire hose set, with its large-flow delivery via the 40mm diameter hose and safety guarantees from forged joints, becomes a key link connecting carriers and fire sites in the aerial firefighting system, effectively improving fire-fighting efficiency and operational safety in complex scenarios.

Support and Services:
The Tethered Drone Station product comes with comprehensive technical support and services to ensure optimal performance and reliability. Our team of experienced technicians is available to provide support via phone, email, or remote access. In addition, we offer on-site installation and training services to ensure that our customers are able to operate the product safely and efficiently.
We also provide maintenance and repair services to keep the product in top working condition. Our technicians can perform routine maintenance tasks, such as cleaning and calibration, as well as more complex repairs if necessary.
Finally, we offer customization services to tailor the product to the specific needs of our customers. This may include modifications to the hardware or software, or the integration of additional features or components.
--DRONE SOLUTION PROVIDER--
MYUAVTECHNOLOGIES CO.,LTD.
Tax No.:91320118MA275YW43M LegalRegister No.:320125000443821
Add:No.89,Pingliang Street,Jianye District, Nanjing,China 210019
M:MYUAV9@MYUAV.com.cn T:+86 17898801662 W:en.MYUAV.com.cn
[Caution]MYUAV is a manufacturer of defense products and is under security management by a state agency.