HF Motion 
The Farm of The Future
High-efficiency, energy-saving BLDC/PMSM motors and controllers are becoming the trend to use in agriculture and livestock farming.
Ideal ventilation is especially important for breeding and fattening facilities. Uniform air flow throughout the buildung and the extraction of ammonia gases help to maintain the animals’ health and ensure their growth.
Low noise emission and uniform air throughput are important characteristics for fans used in animal husbandry.
The temperature in a pen or shed varies over the course of the day. Optimum ventilation of the pen or shed is very important to compensate for these temperature variations and maintain the health of the animals –It is good to use EC fans motors and controllers to control the speed.
Energy savings and noise reduction in partial-load operation.
Speed reduction can be used to adjust the air volume according to requirements. With high outside temperatures during the day, the fans work at full load; when less air is needed at night, the fans all switch to partial-load operation.
Here, EC technology has an important advantage: more effectively than previous solutions, so all fans are kept in opera tion, with significant reductions in power consumption and noise and also with a positive impact on the service life of the fans.
Direct drive
– More efficient because the impeller is mounted directly on the external rotor motor – no belt drive required.
– Integrated control electronics.
– Simplifies installation and control electronics.
Maximum energy efficiency
Exact closed-loop control
– Exact control of air flow – via 0-10 V linear or PWM input.
Long service life
– Extremely durable thanks to maintenance-free ball bearings and brushless commutation.
