Volume booster maintains pressure supply to air tanks and actuators,and provides great performance where rapid pressure relief is required.
It can be operated remotely using a pilot-operated regulator at a nearby,convenient point.
■VB3 Standard type（Port size：Rc3/8 , Rc1/2 , Rc3/4 , Rc1 , Rc2）
■VB3S Corrosion-resistant type（Port size：Rc3/8 , Rc1/2 , Rc3/4 , Rc1）
Model code Standard type
（Corrosion-resistant type） VB3-04
（VB3S-04） VB3-08
（VB3S-08） VB3-20
Port size 10A 15A 20A 25A 50A
Rc3/8 Rc1/2 Rc3/4 Rc1 Rc2
Applicoble Fluid Dry air after filter passage less than 40μm
Operating pressure Primary side（IN） Max.1.0MPa
Signal pressure 0.02～0.7MPa 0.05〜0.8MPa
Secondary side（OUT） 0.02～0.7MPa 0.05〜0.8MPa
Pressure raito Signal pressure ：Secondary side = 1：1
Accuracy Less than ± 0.014MPa（Less than2％ FS）
Operating temperature -20～60℃
Mass 1.2kg 3.5kg 9.2kg
