We require airless bottles with pump systems for liquid dispensing in restaurant and bar environments. The solution must prevent air contamination while ensuring easy operation for staff. Specifically interested in pump sprayer mechanisms that allow controlled dispensing. Need confirmation whether the airless design uses internal bags or other methods. Budget flexible but require product examples with pricing tiers based on order quantity. No specific quantity determined yet but exploring options for bulk purchases.

I would like to understand more regarding to blasting machine. Can you provide more descriptions about pressure requirements, cabinet size, how to connect to air system.