EBM-PAPST
轴流风扇, 12 V, 40 mm, 20 mm, 5.89 cu.ft/min, 10 m3/h
轴流风扇, 墙圈, 罩极电机, 滚珠, W4S系列, 230 VAC, 370 mm, 49 mm, 557 cu.ft/min, 945 m3/h
轴流风扇, IQ电机, 节能, 滚珠, 230 VAC, 83 mm, 82 mm