In case of night frost events caused by temperature inversion, that commonly happen in late winter or spring, a wind machine represents an efficient solution in order to collect warmer air from upper layers and push it towards the
ANTIBRINA 3-22
The new frost fan
Antibrina 3-22 is an innovative wind machine designed and manufactured in Italy using our long experience in engineering and operating small wind turbines.
All aerodynamic aspects of Antibrina 3-22 have been optimized in order to maximize air flow efficiency.
Thanks to its minimal operating costs and very low environmental impact, Antibrina 3-22 is one of the best options on the market to protect crops from damage caused by frost.
ELECTRICAL MOTOR: lowers operational costs and CO2 emissions
A state-of-the-art permanent magnet 8 pole motor directly coupled to the fan avoids all losses of energy and allows to reach very good performances dramatically reducing the operating costs of the wind machine and the yearly costs for maintenance.
Antibrina 3-22 can be directly connected to the electrical grid or to a generator set.
THE FAN: efficient and silent
Our 3 bladed frost fan with its optimized aerodynamics will grant a frost protection area up to 5 ha with a great reduction of noise.
- High downstream air speed (up to 20 m/s)
- Reduced noise
THE YAW SYSTEM
The active yaw system guarantees a programmable sector or 360°
SPECIFICATIONS
ELECTRICAL MOTOR DIRECTLY CONNECTED TO AN OPTIMIZED 3-BLADED FAN.
- TOWER 10MT STATIC OR TILTABLE
- HIGH DOWNSTREAM AIR SPEED (UP TO 20 M/S)
- ROTATIONAL SPEED 1000 RPM
- NOISE AT 120 MT= 56 dB(A), at 300 mt 48 dB(A)
- PROTECTION AREA 5 HA
- REMOTE CONTROL BY WEB OR SMS
Available Versions
fixed
Antibrina 3-22 with fixed tower is the most installed version of our anti-frost fan. Equipped with a 10 m high tower, it is installed on a foundation plinth.
MOBILE
Antibrina 3-22c is the mobile version of our anti-frost fan. Installed on an agricultural trailer, it is equipped with a 10m high tower and allows you to obtain the same features and performance as the fixed version.
Very compact both open and closed, it can be easily moved within the rows. It is the ideal solution where there are authorization problems or constraints on the installation of the fixed version.
When not in use, Antibrina 3-22c can be easily closed and stored away from the elements.
