Hydropneumatic pump type "AL-HPA-DE-12-VS-RL-PM-03AL-MD-LV-VR" with 12.0 cc / cycle double acting, pneumatically operated - Pressure ratio of 1:43 - Max pressure 300 bar - Maximum pressure air 8 bar Double effect distributor - 3 liter tank type MEDIUM aluminum-plastic with oil level. - Pressure relief valve set at 100 bar (adjustable from 25 to 350 bar) - Service hand pump GH-HPM20 - manual acting - Tap 0-1 unstable NC (normally closed) lever to activate the pump - main tap - For cylinders DOUBLE effect - Vertical or Horizontal Mount "VR" / "OR"