TYPES E4 E4R E5 E5D EK EK2 E7 E77 E8 E8S E8R E8LT
 Max. pressure [bar] 20 9 15 15 16 15.5 7 4 2.5 2.5 2.2 2
  Max. Flow Rate [cc/min] 450 350 650 300 700 650 1000 900 1200 1200 650 1100
  Noise [dB(A)]
 at p=0 Bar/20cm
58.0 60.0 64.5 60.0 67.2 67.2 67.8 65.8 60.0 73.0 58.0 55.