ARRIS Atomizing Centrifugal Nozzle PRO 12S/18S For Fruit Trees Spraying DIY Centrifugal Nozzle For Agricultural Spraying Drone

This atomizing centrifugal nozzle is specially designed for agriculture drone for fruit trees spraying. 
This high-speed dual-atomizing disc centrifugal nozzle drives the inner and outer discs to rotate at high speed through a brushless motor, so that the water mist achieves a mist effect (50-100 microns). Those mist is pressed onto the fruit trees under the wind pressure of the Spray drone propeller. The atomized particles are very thin, through the agriculture drone to press down the wind field to rotate in the fruit tree, effectively adsorbing on the front and back of the leaves.

Main Features:
Waterproof, Dustproof and Anti-Corrosion,
Anti-collision,
Self-cooling,
Anti-drip

Specifications:
Model:4819
Voltage: 12-18S Power Supply
Speed:  16000 rpm
Signal: PWM (1000-2000)
Power: 150-300W
Weight: 350g
Length:302MM,192MM
Outgoing Cable Length: 1.25 meter
Max Flow:5.0L
Work Temperature:-10-50 Degree
Degree of protection:IP55
Control Method: Stepless speed regulation
Inlet and outlet pipe diameter:6MM-8MM
Plug: Quick Plug

Cable Definitions:
Red Wire–Positive
Black Wire–Negative
White Wire–Signal
Yellow Wire– Ground

Note: 
The nozzle cannot run idly, and the water pump needs to be turned on at the same time (need the flow of liquid medicine to cool the motor of the nozzle).
When you use 14S power supply, use the sprinkler rotation speed at 95% (analog 1000-1950)
When you use 18S power supply, use the sprinkler rotation speed at 85% (analog 1000-1850)
The nozzle must be turned off when the liquid medicine is finished. Every time the operation is completed, a tank of clean water must be filled, plus cleaning fluid, the centrifugal nozzle is turned on, after spraying a tank of water, it is idling for 30 seconds. The purpose is to clean the residual pesticides to prevent corrosion, solidification, and damage to the motor bearings

Maintenance:
After complete each operation, please fill clean liquid to the tank and then turn on the nozzle to spray. After it sprays all the liquid, keep it idling for about 1 minutes.
This is to clean the residual pesticides to prevent corrosion, solidification and damage to the motor bearings.