The Hobbywing Spray 9L is a high-efficiency centrifugal nozzle designed for agricultural UAV spraying systems. Using advanced atomization technology, it helps maximize the effectiveness of every drop for precise and efficient crop spraying.
With up to 9 L/min maximum flow, 4–12 m spraying width, and adjustable droplet size from 35 to 500 μm, the Spray 9L is engineered for professional agricultural drone operations requiring accurate flow control and reliable atomization.
Efficient Atomization & Precise Spraying
The Spray 9L uses centrifugal atomization technology to produce fine and consistent droplets.
With a droplet size range from 35 to 500 μm, it allows users to adapt the atomization effect depending on the crop type, chemical formulation, and spraying requirements.
High Flow Performance
The Spray 9L delivers up to 9 L/min maximum flow.
Its rated flow is 5 L/min, making it suitable for professional agricultural UAV platforms requiring stable and efficient liquid output.
With a spraying width of 4–12 m, it supports wide-area spraying operations and improved field efficiency.
PWM & CAN Control
The Spray 9L supports PWM and CAN control for flexible integration with agricultural UAV systems.
CAN communication enables data feedback and precise system monitoring during operation.
The throttle range is fixed from 1050–1950 μs and does not require calibration.
Durable Agricultural Design
Built with corrosion-resistant materials, the Spray 9L is designed for demanding agricultural spraying environments.
Its IPX6 protection level helps resist water, spray exposure, and harsh field conditions.
The structure is easy to clean, helps reduce clogging, and improves long-term reliability.
Easy Integration
The modular folding design makes the Spray 9L easy to install, transport, and integrate.
It is compatible with Hobbywing X9, X11, X13, and X15 propulsion system mounting dimensions.
The system is plug-and-play and does not require air to be emptied before use.
Technical Specifications
Product: Hobbywing Spray 9L
Application: Agricultural UAV spraying systems
Type: Centrifugal nozzle
Battery: 12–18S LiPo
Rated Flow: 5 L/min
Maximum Flow: 9 L/min
Droplet Size: 35–500 μm
Spraying Width: 4–12 m
Maximum Power: 500 W at 54 V
Rated Power: 350 W at 54 V
Control Mode: PWM / CAN
Communication: CAN
Throttle Range: 1050–1950 μs
Throttle Calibration: Fixed, not supported
Weight: 495 g
Size Unfolded: 97.8 × 75 × 278.3 mm
Size Folded: 97.8 × 271 × 76.5 mm
Inlet Diameter: 10.8 mm
Recommended Water Pipe: 9 mm inner diameter
Protection Level: IPX6
Compatibility: Hobbywing X9 / X11 / X13 / X15 propulsion system mounting dimensions
What’s Included
1× Spray 9L Centrifugal Nozzle
Pump and propellers are sold separately.
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