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The CZI DH100 is a specialized drone-based firefighting system designed for emergency response operations. Built on a heavy-lift UAV platform (compatible with DJI FlyCart 100), it integrates a water pump, water tank, dual-axis gimbal, and high-pressure nozzle into a modular aerial suppression solution. The standard version features an ultra-light 40 mm hose and supports tethered ground pump supply for continuous near-ground firefighting. It can also carry a 75L water tank and a 3kW onboard pump, enabling rapid earlystage fire suppression within a 3km radius. The advanced version upgrades to a high-pressure water system with multi-angle precision spraying. The nozzle supports pitch adjustment from 0° to -45° and horizontal rotation of ±15°, delivering accurate and efficient aerial firefighting erformance.
Features:
Compatibility:
Is a firefighting payload designed for medium- and large-sized multi-rotor drones. It is suitable for forest firefighting and rescue scenarios, enabling rapid early-stage fire suppression. It can also be used in high-rise building firefighting and rescue operations to effectively control fire spread and buy valuable time for main firefighting teams to carry out internal attack and rescue missions. The product is equipped with a 75 L water tank and a high-power electric firefighting water pump, enabling rapid response to firefighting missions at greater distances and higher elevations. It supports multiple firefighting liquids, including water and foam agents. Equipped with a multi-function recoilless high-pressure water system, the DH100 supports three spray modes: straight stream, dispersed stream, and mist spray. It also supports four-level flow adjustment, L/S pressure mode switching, and adjustable outlet spray angles, with a maximum spray angle of 120°. The recoilless spray design greatly reduces recoil during high-pressure spraying, helping improve drone flight stability. The spraying system supports remote electric adjustment in both pitch and horizontal directions, allowing flexible spray angle control. It can accurately suppress surface fires, crown fires, and cliff fires. It also supports intelligent spray actions such as O-shaped sweeping and Z-shaped sweeping, making it a highly flexible and efficient aerial water suppression system. For continuous firefighting output, multi-drone rotational operation is recommended.
Is a firefighting payload designed for medium- and large-sized multi-rotor drones. It can be used together with the CZI TK36 Tethered High-Power System for long-duration, high-flow operations in high-rise building firefighting and rescue scenarios. Equipped with a multi-function recoilless high-pressure water system, the DH100 supports three spray modes: straight stream, dispersed stream, and mist spray. It also supports four-level flow adjustment, L/S pressure mode switching, and adjustable outlet spray angles, with a maximum spray angle of 120°. The recoilless spray design greatly reduces recoil during high-pressure spraying, helping improve drone flight stability. The product features an overload warning function, which provides real-time alerts when the aircraft payload exceeds the safe weight limit. It also supports one-click hose release, allowing the drone to quickly detach the hose and escape in emergency situations, such as when the hose becomes entangled with obstacles.
| Water Tank Version | |
|---|---|
| Overall Weight (excluding liquid) | ≤25 kg |
| Mounting Method | Compatible with FC100 landing gear |
| Operating Temperature | 0°C to 55°C |
| Spraying Tube Dimensions | Outer diameter: 40 mm; inner diameter: 38 mm; length: 1220 mm |
| Spraying Tube Pressure Resistance | 3 MPa (burst pressure: 3.8 MPa) |
| Recoilless Spray Design | Supported |
| Adjustable Spray Angle Range |
|
| Outlet Spray Angle | 0–120° |
| Flow Adjustment | L/S mode, 2.5 mode, 4 mode |
| Remote Controller | Transmission distance ≥2 km |
| One-Click Automatic Spraying | Supported |
| Water Tank Capacity | 75 L |
| Electric Water Pump Rated Power | 3000 W |
| Horizontal Spray Distance (L/S Mode) | ≥25 m with a 1.5 m height difference |
| Horizontal Spray Distance (4 Mode) | ≥20 m with a 1.5 m height difference |
| Water Pressure & Flow Rate (L/S Mode) | 0.64 MPa, 55 L/min (when water pump power is 3 kW) |
| Water Pressure & Flow Rate (4 Mode) | 0.36 MPa, 194 L/min (when water pump power is 3 kW) |
| IP Rating | IPX5 |
| Extinguishing Agent Compatibility | Firefighting foam / firefighting water agent |
| Liquid Level Gauge | Overload warning triggered when water tank capacity exceeds 60 L; water pump automatically stops when water tank capacity reaches 0 L |
| Hose Version | |
| Overall Weight | ≤ 8 kg |
| Mounting Method | Compatible with FC100 landing gear |
| Operating Temperature | 0°C to 55°C |
| Spraying Tube Dimensions |
|
| Spraying Tube Material | Carbon fiber |
| Spraying Tube Pressure Resistance | 3 MPa (burst pressure: 3.8 MPa) |
| Recoilless Spray Design | Supported |
| Outlet Spray Angle | 0–120° |
| Flow Adjustment | L/S mode, 2.5 mode, 4 mode |
| Spray Flow Rate (based on CZI-560L water pump) | ≥560 L/min |
| Horizontal Spray Distance (based on CZI-560L water pump) | ≥35 m |
| Hose Compatibility | 40 mm hose (with quick coupling / forest fire connector) |
| IP Rating | IPX5 |
| Extinguishing Agent Compatibility | Firefighting foam / firefighting water agent |
| Intelligent Weighing and Emergency Release Module |
|
| Hose Version Optional Accessories | |
| Ground Water Pump CZI-560L | 1. The pump unit consists of a four-stage centrifugal water pump and a four-stroke, twin-cylinder, air-cooled gasoline engine. 2. The pump head is equipped with a quick-release clamp, and a drain valve is installed at the bottom of the pump head. The gearbox uses oil-free, maintenance-free synchronous transmission. The integrated fuel tank capacity is no less than 8 L. 3. Engine power: ≥25 kW. Starting methods: electric start and manual pull start. |
| - | 4. The engine is equipped with automatic shutdown protection for lubrication and an automatic shutdown device for overpressure protection. 5. Total pump unit weight: ≤150 kg. 6. The pump body and four-stage centrifugal pump impellers are made of cast aluminum alloy with anti-corrosion treatment. The pump shaft and mechanical seal are made of stainless steel. |
| - | 7. Operating conditions: ①Flow rate ≥288 L/min at pressure ≥1.8 MPa ②Flow rate ≥216 L/min at pressure ≥2.2 MPa ③Flow rate ≥100 L/min at pressure ≥3.8 MPa ④Flow rate ≥350 L/min at pressure ≥0.1 MPa ⑤Flow rate ≥40 L/min at pressure ≥4.0 MPa 8. Minimum continuous operating time: 24 hours. 9. The water pump can operate at high speed for more than 5 minutes when the water outlet is closed. 10. Inlet diameter: 50 mm; outlet diameter: 40 mm. 11. Suction lift: ≥7 m. 12. Maximum spray range: ≥35 m. |
| - | 13. The pump unit meets the strength test requirements of Sections 10.5 and 10.6 of GB6245-2006. |
| 40 mm Hose | 50 m / roll, 100 m / roll (with quick coupling / forest fire connector) |