HYDROPUMP type "AL-HPA-DE-25-VS-RL-D123-FL" 14 cc/rev double acting, pneumatically driven - Pressure ratio 1:35 - Max pressure 250 bar - Max air pressure 7 bar - Double effect distributor "DE 4/2" - Flange for connection to the tank - collar to be welded on the tank D=123mm - Adjustable relief valve 100 bar (can be set from 25 to 350 bar) - Unstable knob 0-1 N.C. with lever to activate the pump - Main knob - For DOUBLE EFFECT cylinder