R450

The volume booster amplifies the volume at a 1 to 1 ratio of
pilot pressure to outlet pressure. The pilot pressure has no
constant bleed and shows the same function as a spring in a
common regulator, generating counter pressure on the diaphragm.
This force is compensated by the outlet pressure on the
diaphragm's bottom side. The ratio of pilot pressure to outlet
pressure depends on the size of the operating diaphragms.

Media: compressed air or non-corrosive gases
Supply pressure: max. 17 bar

Pilot port: G1/4

Accuracy: at supply pressure variation of 7 bar = < 7 mbar pressure deviation
Response sensitivity: 2.5 mbar
Air consumption: without constant bleed
Relieving function: relieving
Relief capacity: 1100 l/min at 0.35 bar overpressure above setpoint
Gauge port: G1/4 on both sides of the body, screw plugs supplied
Mounting position: any

Temperature range:
0 °C to 90 °C / 32 °F to 194 °F,
for appropriately conditioned compressed air down to -40 °C/-40 °F

Body: aluminium die-cast
Elastomer: NBR/Buna-N,optionally FKM
Inner valve: brass and aluminium