Emerson Fisher Type R622E 1/2 in. FNPT Aluminum Two PSI Regulator w/ 1 - 2.2 PSIG Spring, 1.46M BTU/HR

Types R622E and R652E, 2-PSI Regulators are Underwriters Laboratories (UL) listed regulators designed for 2-PSI LP-Gas systems. They are installed downstream from a first-stage regulator to reduce an inlet pressure of 10 psig / 0,69 bar to a nominal 2 psig / 0,14 bar outlet pressure. The 2-PSI Regulators are designed for domestic applications that supply 2 psig / 0,14 bar LP-Gas to a line regulator located inside the building. These units have white closing caps for easy identification.

This product is backed by a 10 year warranty.

Features

• Improved Accuracy
• Superior Relief Performance
• Corrosion-Resistant Materials
• Inlet Screen
• Test Ports for Easy System Checks
• Positive Drainage
• 20-Year Recommended Replacement Life
• UL Listed

Specifications

• Body Sizes and End Connection (Inlet x Outlet): 1/2 x 1/2 inch FNPT
• Material: Aluminum
• Maximum Inlet Pressures: 10 psig / 0,69 bar
• Emergency Inlet Pressure: 15 psig / 1,0 bar
• Outlet Pressure Ranges: 1 to 2.2 psig / 0.07 to 0.15 bar
• Capacity: 1,460,000 BTU
• Vent Size: 3/4 NPT screened
• Pressure Registration: Internal
• Temperature Capabilities: -20° to 160°F / -29° to 71°C
• Approximate Weight: 1.4 Pounds / 635 g
• Warranty: 10 Years

Warning

Warning: Failure to follow the instructions or to properly install and maintain this equipment could result in an explosion and/or fire causing property damage and personal injury or death. Fisher® equipment must be installed, operated and maintained in accordance with federal, state and local codes and Fisher instructions. The installation in most states must also comply with NFPA No. 54 and 58 standards. Only personnel trained in the proper procedures, codes, standards and regulations of the LP-Gas industry should install and service this equipment. Buyer agrees that responsibility for proper selection, installation, use and maintenance of any product remains solely with the purchaser and end-user. Buyer agrees to comply with the above warning and all instruction manuals, bulletins and installation guides associated with this product.

Downloads

R662E Instruction Manual (PDF Download)

Type R662E Product Bulletin (PDF Download)

R662E Schematic (PDF Download)