Fans, ventilators and refrigeration technology

ebm papst fan Aci 4420 H i-maxx axial fan energy-saving, 119 x 119 x 38 mm MAX 180m3/h Special features: Energy-efficient AC fan with EC technology. Fully integrated converter and fan electronics. Significantly lower power consumption than conventional AC fans. Significantly quieter than existing AC fans. Significantly longer service life than existing AC fans. Fan speed independent of the mains frequency General properties:Material: Glass fibre reinforced plastic, Fan wheel PA, housing PBT. Electronic blocking protection. Technical description Volume flow m3/h: 160 Volume flow CFM: 94.1 Nominal voltage VAC: 230 Voltage range VAC: 195 ... 265 Sound pressure dB(A): 39 Sound power Bel(A): 5.1 Ball bearing : yes Power consumption Watt: 3.3 Nominal speed min-1: 3,000 Temperature range °C: -20 ... + 75 Service life expectancy L10 (40 C°), hours: 140,000 General description Converter electronics and fan electronics fully integrated Weight 0.25 kg Dimensions 119 x 119 x 38 mm Impeller material Glass fibre reinforced plastic (PA) Housing material Glass fibre reinforced plastic (PBT) Conveying direction Blowing over bars Direction of rotation Right, seen on rotor Bearing Ball bearing Service life L10 at 40 °C 65000 h Service life L10 at max. temperature 25000 h Connection cable via 2.8 x 0.5 blade terminals, optionally also with free-form stranded wires

Fan blade Plastic 26° Inclination, suction, medium pitch Fan blade 150 mm Ø, Order no. VF150 170 mm Ø, order no. VF170 200 mm Ø, order no. VF200 250 mm Ø, Order no. VF250 Ideal for customer service, as insensitive to imbalance!

Connection cable approx. 600 mm for Pabst and NMB fans