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R652-DFF Second Stage Regulator, Back Mount, 3/4' x 3/4' NPT, 9'-13' W.C. Spring

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$66.97

$ 27 .99 $27.99

In Stock

About this item

  • Body sizes and end connection styles (inlet x outlet): 3/4 x 3/4-inch FNPT
  • Maximum inlet pressure: 10 PSIG / 0,69 bar : Emergency inlet pressure: 50 PSIG / 3,4 bar
  • Outlet pressure ranges : 9 to 13-inches W.C. / 22 to 32 mbar
  • Capacity : 1,000,000 BTU/Hr
  • Vent Size : 3/4 NPT screened


R600 Series second-stage regulators are Underwriters Laboratories (UL) listed designed to reduce the Outlet pressure from a first-stage regulator in domestic LP-gas (propane) systems installations. Type R622 is designed for two-stage domestic applications up to 1,400,000 BTU per hour/15,8 scmh. Type R622 contains a high performance Relief Valve and a large 3/4-inch Screened vent to limit downstream pressure to less than 2 PSIG/0,14 bar in an overpressure situation. Types R642 and R652 are designed in an angle body and back mounted design.
!!! WARNING !!! Failure to follow these 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.


Yarima
Reviewed in the United States on February 27, 2025
Excelente lo recomiendo mucho
Joecar77
Reviewed in the United States on December 7, 2024
Just what I needed! Very grateful for this seller.
Tom Sefton
Reviewed in the United States on February 21, 2023
Bought this to replace my 22 year old regulator that was starting to fail. It bolted right on in less than a half hour and has been problem free
Dee C.
Reviewed in the United States on February 19, 2023
Works perfect.
Chad P.
Reviewed in the United States on December 22, 2023
My regulator for my propane gas fireplace lost the diaphragm over the summer. It was an obsolete model, so I bought this one. Does exactly what it should do.
Stephen Cole
Reviewed in the United States on July 31, 2022
good
TW
Reviewed in the United States on January 1, 2022
Had to replace the regulator on my 17 year old pool heater. Ordering it via Amazon was the quickest (only?) way to get it. It’s been in service for 3 weeks. Works great.
Customer
Reviewed in the United States on August 18, 2021
This unit was used for a Kohler LP whole house generator installation.
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