SECTION 310:257-7-43. Warewashing machines, flow pressure device  


Latest version.
  • (a)   Warewashing machines that provide a fresh hot water sanitizing rinse shall be equipped with a pressure gauge or similar device such as a transducer that measures and displays the water pressure in the supply line immediately before entering the warewashing machine; and
    (b)   If the flow pressure measuring device is upstream of the fresh hot water sanitizing rinse control valve, the device shall be mounted in a 6.4 millimeter or one-fourth inch Iron Pipe Size (IPS) valve.
    (c)   Paragraphs(a) and (b) of this Section do not apply to a machine that uses only a pumped or recirculated sanitizing rinse.
[Source: Added at 23 Ok Reg 2358, eff 6-25-06; Amended at 26 Ok Reg 1477, eff 6-11-09]