We are offering pneumatic hydraulic pump high pressure kl4000n series pneumatic hydrau. Use where air(48 bar) is the preferred source of energycompact automatic three stage flow, can start in high pressureapplicable on both one or two wrenches simultaneouslyaluminum oil tank with oil gauge and motor total weight only 20.5 kghave 100 high pressure gauge infinitely variable pressure adjustment between 40700 barwith the high efficiency cooling system makes the pump suitable in -extreme environment you could change the export components(fp-4), driven four wrenches at the same time