SP-3S Curtain Wall Cleaning System

In-flight one-touch switching between two nozzles

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SP-3S Curtain Wall Cleaning System

In-flight one-touch switching between two nozzles

In-flight one-touch dual-nozzle switching
30° high-frequency cross oscillation
Modular quick-release design

Key Features

Built for Professional Use

1

In-flight one-touch dual-nozzle switching

Foam mode for wetting dirt, high-pressure water jet (17 MPa) for powerful rinsing – millisecond-level response, no need to land for changeover, zero interruption to operation.

2

30° high-frequency cross oscillation

The nozzle automatically oscillates back and forth, providing full coverage with no dead angles – reduces the need for frequent drone heading adjustments, makes piloting easier, and delivers more uniform cleaning.

3

Modular quick-release design

One person can complete assembly and disassembly in 3 minutes, ready to use upon arrival, quick site transfer, supports multiple projects in a single day, maximizing equipment utilization.

Applicable scenarios

Specifications

Product Model SP-3S(M400)
Spray Gun Dimensions 970*94*131mm
Total Weight Approx. 1.4kg
Mounting Method Quick-release
Installation Position Under the fuselage
Control Method PSDK (Dji Pilot 2)
Supply Voltage 24V
Peak Power ≤30W
Operating Temperature -20°C to 45°C
Spray Distance 7-10 meters
Recommended Flight Height ≤120 meters
Communication and Power Supply Interface DJI M400E-PortV Interface
Hose Dimensions Inner diameter 4mm, outer diameter 8.6mm
Hose Pressure Rating 20 MPa

Compatible Drones

Compatible with major drone platforms

DJI M400

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