FAQ

|Boosters

When the inlet pressure is 0.5 MPa, how much flow needs to be supplied to the inlet in order to obtain 600 L/min (ANR) when the outlet pressure is 0.8 MPa for the VBA20A?

Since the booster regulator is an air-powered compressor, it consumes air.
Air consumption is approximately 1.2 times the outlet air volume (when the pressure increase ratio is 2). To obtain 600 L/min (ANR), the inlet supply flow rate needs to be as follows: 600 L + 720 L = 1320 L/min (ANR).
In addition, when the inlet pressure of the VBA20A is 0.5 MPa, the set pressure of the regulator must be 1.0 MPa in order to obtain an outlet pressure of 0.8 MPa at 600 L/min.
If no air is consumed on the outlet side, the outlet pressure rises to 1.0 MPa, so be sure to check the withstand voltage of the peripheral equipment.