ink supply and transfer pump 1. ink transfer 2. ink manufacturing 3. printing 4. 2:1, 5:1, 10:1 etc ink supply and transfer pumpink ... transfer pumppneumatic transfer pump, for chemical liquid, oil ... , PU spraying, thermal insulating layer making etc* ratio: 2: 1* capacity: 2.5gpm, or 9.5lpm* Max output pressure: 360psi (24 ...