Next generation high torque Visco drive with new hydraulic concept
New family of high performance fans
Fan diameters from 750 to 864 mm
Designed for the requirements of HD crankshaft mounted applications at reduced costs and with improved functionality
Next generation Visco drive 
New fan series
Reduced drag speed < 150 rpm, reduced response times, improved heat dissipation, cold start time 0, improved controllability
Flexible fan assembly (from front and back)
Reduction of minimum fan speed to 120 rpm (from prev. approx. 180 rpm)
Higher airflow (up to 10%) and efficiency (up to 4%), reduced noise emission (-1 dB(A) SPL)
