Introduction:
The R522E Series regulator is designed for Two-PSI LP-Gas regulator systems. This unit is installed downstream from a First-Stage regulator and reduces an inlet pressure of 10 PSIG (0,69 bar) to a nominal 2 PSIG (0,14 bar) outlet pressure.

The R522E Series is designed for domestic applications that supply LP-Gas through corrugated stainless steel tubing (CSST) to a line regulator located inside the building. A manifold can be used with CSST for routing to a line regulator supplying approximately 11-inches w.c. to appliance regulators. The regulator is powder coat painted white to easily identify it as a 2-PSI Service regulator.

Features:

• Improved Regulation
• Overpressure Protection
• Gauge Taps
• Inlet Screen
• UL Listed

Body Sizes and End Connection Styles: See Table 1
Temperature Capabilities: -20° to 150°F (-29° to 66°C)
Operating Inlet Pressure: 10 PSIG (0,69 bar)
Outlet Pressure Range: See Table 1
Additional Technical Data: For more technical information contact your Fisher Distributor or refer to Bulletin LP-7: R522E.

(dimensions)

(Service Performance Curve)