... to 17.5 3.CE certificate,ROHS High pressure pump for beer machine (Rotary Vane Pump) are mainly used ... patents.The Rotary Vane Pump's Applications include: Carbonated water for soft drink dispensers, Espresso coffee machines, Beer cooling systems ... pesticide misting systems, carwash machines, steam cleaning machines, cooling for X-Ray and medical lasers, water purification, boiler feeds, pressure ...