RM-Series Volume Boosters ♦ Diaphragm type pilot operated regulator High relief flow Outlet pressure up to 300 psig Vacuum service Rapid response option available RM-series volume boosters are diaphragm operated, air piloted, self-venting regulators. They are designed for general applications that require superior pressure regulation, rapid response to changing flow demands, and excellent stability. Using QB, BB, or MM series pressure controllers in conjunction with the RM-series volume booster gives a precision pressure control package with high forward and reverse flow capacity. If faster response is required, the RM-series can be modified with a special reduced volume bonnet for rapid response. The RM-series volume boosters can also be used in vacuum regulating applications where high flow and precise vacuum pressure control is required. -B Bonnet BLANK = standard B = with bonnet modification for rapid response

FLOW CHARACTERISTICS FORWARD FLOW (RM002-RM004) Fluid: Air Primary Pressure: 100 PSIG (6.9 BAR) Fluid: Air Primary Pressure: 100 PSIG (6.9 BAR) MOUNTING BRACKET Pipe Size* * Pilot Port is 1/4” PTF & Exhaust Port is 3/4” PTF for all models (1/4” to 1 1/4”) Then the gauge ports will be: PROPORTION-AIR, INC. BOX 218 MCCORDSVILLE, IN USA 46055 PHONE: (317)335-2602 FAX: (317)335-3853 web site: www.proportionair.com email address: [email protected] BRRM-Series 01/05/11 JS