high quality,resonable price,satisfy service. 1.Flow: 34L/H ... 3.5bar to 17.5 3.CE certificate,ROHS High pressure pump for beer machine (Rotary Vane Pump) are mainly used ... Beer cooling systems, cooling for TIG Welders, Reverse Osmosis systems, ultra-filtration systems, cooling circulation, constant temperature control, atomizing / misting systems, Automated pesticide misting systems, carwash machines ...