Illustration: Provision 5.3.6 of the “Fire Protection Design Standards for Petrochemical Enterprises (2018 Edition)” regarding the absence of restrictions on the distance between storage tanks and pumps
5.3.6 When special pumps for storing flammable liquids other than those classified as Class A are installed separately, they should be located outside the fire dike, and there is no requirement for a specific fire separation distance between these pumps and the flammable liquid storage tanks.Figure 1)
