It can ventilate an entire cow barn. This 125 cm fan can move 34 000 m3 of air per hour and direct the airflow directly to your cows when installed at a height of 2.7 meters and at an inclination of between 10° and 15°. It is easy to install and maintain, and operates with low noise.
DeLaval Farm Fan DF1250
DeLaval spinning fans
It is important to have a cool and comfortable shelter environment for both your cows and your workers. DeLaval offers ventilation solutions that can operate independently or that can be programmed to automatically control your shelter environment 365 days a year, 7 days a week, and 24 hours a day.
Technical data
• Propeller diameter: 1 250 mm
• Voltage/frequency: 3 × 400V / 50Hz
• Amps: 2.0 A
• Power consumption: 0.75 kW
• Motor protection class: IP 55
• Sound level: 68 dB(A) 5 m
• Fan speed: 439 rpm
• Maximum capacity at 0 Pa: 34 000 m3/h • Specific efficiency: 39.1 W/ 1000m3/h
• Weight: 45 kg
• On/off operation or speed via NFO
controlled