UL SUBJECT 87C

Abstract

INTRODUCTION <br>These requirements apply to power operated dispensing devices, rated 600 V or less, for use with Diesel Exhaust Fluid (DEF). These requirements may be used to evaluate individual components of a dispensing device. <br>These requirements may be used to evaluate individual components of a dispensing device with DEF. Dispensing devices covered by these requirements are intended for use with DEF defined as a liquid with 67.5 percent deionized water and 32.5 percent urea. <br>In addition to the overall dispensing device, and these requirements shall apply to devices that are used to construct a dispensing device, including the following: <br>a) Pumps; <br>b) Meters; <br>c) Strainers; <br>d) Electrically operated valves (for use with flammable liquids); <br>e) Hose nozzle valves; <br>f) Mechanically operated valves; <br>g) Hose assemblies; <br>h) Breakaway couplings; <br>i) Swivel connectors, <br>j) Pressure relief devices (for use with flammable liquids); <br>k) Mechanical line leak detectors; <br>l) Casting impregnation materials; and <br>m) Gaskets and seals. <br>Dispensing devices shall be installed and used in accordance with the applicable requirements in the Code for Motor Fuel Dispensing Facilities and Repair Garages, ANSI/NFPA 30A and the National Electrical Code, ANSI/NFPA 70. <br>These requirements apply to wiring methods used to install or interconnect such control equipment when the equipment is located directly on or within the housing of the dispensing device. <br>These requirements do not apply to control equipment that may authorize, monitor, or interrupt operation of a power-operated dispensing device, nor other auxiliary equipment. These products would be covered under the Standard for Control Equipment for Use With Flammable Liquid Dispensing Devices, UL 1238. <br>These requirements do not cover dispensing devices for use with any fluid.