Potter VSR-FEX Series CSFM Listing 0328-0140

CALIFORNIA DEPARTMENT OF FORESTRY FIRE PROTECTION OFFICE OF THE STATE FIRE MARSHAL ENGINEERING BUILDING MATERIALS LISTING PROGRAM SERVICE VALVES SWITCHES 1 of 1 Electric Signal Co1609 Park 370 Place Hazelwood MO 63042 United States Brad Serangeli 314 595 6900 Fax 314 595 6999 brads pottersignal com VSRF EX 2 to 10 paddle type open or closed circuit water flow indicator Refer to data sheet for additional detailed product description and operational considerations 125 250 VAC 2.5A 30 VDC 450 psi up to 8 size max 250 psi for 10 size accordance with listee printed installation instructions applicable codes and ordinances in a manner acceptable to the authority having jurisdiction name model number and UL label as waterflow alarm switches for use with fire sprinkler systems For vertical or installation in wet pipe sprinkler systems to produce alarm signals when circuited a separately listed compatible fire alarm control unit Suitable for use in hazardous Class I Group C and D Class II Group E F and G No 6 20 2002 listing is based upon technical data submitted by the applicant CSFM Fire Engineering staff has reviewed test results and or other data but does not make an independent verification of any claims This listing is not endorsement or verify correct requirements or installation criteria Refer to listee data sheet installation instructions and or other should not be used of This Issued 01 2021 Expires 30 2022 By CASTILLO M E F P E Engineering Division