Description
High-Capacity Propane Pressure Regulation for Commercial Systems
The Emerson Fisher HSRL Series (FIHSRLCFC) is a high-performance second-stage regulator engineered for light commercial applications requiring precise pressure control and substantial flow rates up to 2,600,000 BTU/hr. Built with a rugged cast iron body and a UV-protected closing cap, this UL-listed regulator is designed for a 20-year service life. It features a large aluminum orifice to prevent internal freeze-ups and a fabric-reinforced molded diaphragm that ensures increased accuracy and stability across a wide range of inlet pressures.
Designed specifically for the service professional, the HSRL series simplifies installation and field testing with integrated features:
- System Testing: Built-in inlet and outlet gauge taps allow for rapid pressure checks.
- Reliable Sealing: A four-bolt, O-ring sealed inlet eliminates potential leakage during setup.
- Contamination Control: An internal inlet screen keeps the disc clean to ensure a consistent, tight lock-up.
- Advanced Protection: High-capacity internal relief valves provide double-failure overpressure protection, while the 3/4 in. NPT drip lip vent ensures positive drainage when mounted correctly.
