The Numatics 87 Series Volume Boosters are used extensively for increased flow capacity, pressure amplification, or remote pressure control applications. This includes web tensioning, roll loading, control valve actuators, I/P volume boosting, cylinder actuation, clutch and brake control, and gas flow control.

Features

• High flow capacity - allows flows up to 50 SCFM
• Amplified output - available in a signal to output pressure ratio of 1:6
• High exhaust capacity - large relief provides 15 SCFM flow capacity
• Stable output - Venturi aspirator maintains output pressure under varying flow conditions
• Balanced supply valve - rolling diaphragm design makes unit immune to supply pressure variation
• Negative bias - 4 PSI negative bias option allows “zero” of I/Ps