<0.5%. Auto & Manual Control Two control modes help you efficiently operate the bottle filling machine Pedal once and discharge once in manual mode while filling continuously in auto mode The advanced pump has a maximum flow rate of 08 galmin 32 Lmin. Stainless Steel Structure: Pneumatic filling machine is made of 304 stainless steel food-grade materials, which can endure corrosion, rust, acid, and alkali. The anti-drip nozzle and filter are designed to avoid leakage and save more liquid during operation. Security Design: The liquid filling machine is equipped with a power switch and a power socket for power management in security. Besides, the air vents are also included to radiate quickly and help the filler work long. Wide Application: This automatic liquid filling machine is widely used in pharmaceutical, cosmetic, food, pesticides, and particular industries. It is suitable for low-viscosity fluid and liquid filling, such as water, olive oil, fuel, drinks, vinegar, milk, etc.