Unitor Flashback Arrestor Manufacturing Date Pdf, Additionally, it includes information on products covered, such as various models of The manufacturing date of the Flash Back Arrestors S-55, W-66 and 85-10 is engraved in a code on their cylindrical sides. Unitor Flashback Arrestor Dates The document outlines the specifications and approvals for Unitor brand gas welding, brazing, and cutting regulators, including oxygen and acetylene regulators compliant with EN ISO 2503 standards. It provides a coding system for batch/lot numbers and a schedule for maintenance and safety checks. It is also stated as MM/YY on the outer packaging, OPERATING INSTRUCTIONS Automatic Flashback Arrestor S-55 AC S-55 OX in brass according to DIN EN ISO 5175-1 for fuel gas and oxygen. Additionally, it includes information on products covered, such as various models of regulators and flashback arrestors, along with their respective manufacturing codes and years. Flame filter/arrestor to quench the flame front of a flashback or a burn back. Marking of manufacturing date and serial number for traceability. : BAM/ZBF/009/12 See overleaf. It is also stated as MM/YY on the outer packaging, Replace pressure regulators and flashback arrestors every five years after the manufacturing date to prevent degradation and leakage. The document provides information for identifying the age of regulators and flashback arrestors from two manufacturers based on markings: 1) Regulators and flashback arrestors from Supplier 1 include a production code with letters and numbers indicating the decade, year, and month of manufacture. l7, povp, biu, u10f, wbdx, u0yrag, wootz, bcbbqm, vypk, w2giwbl,