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<br />SECTION IV - SYSTEM DESIGN <br />UL EX. 3470 ULC CEx747 Page 4-48 <br />REV. 2 10-1-02 <br /> <br />DISTRIBUTION PIPING REQUIREMENTS (Continued) <br /> <br />Distribution Piping Requirements - 6.0 Gallon Manifolded <br />System (Continued) <br /> <br />This configuration consists of two 3 gallon tanks. Both tanks are <br />connected to a common manifold tee and are pressurized from a <br />single double tank (Part No. 73022) nitrogen cartridge in the regu- <br />· lated release assembly. See Figure 86. <br /> <br />USE HOSE! <br />GROMMET <br />PACKAGE <br />(PART NO. <br />418511) <br /> <br />318 IN. <br />318 IN. 318 IN. BRANCH <br />"',,'-, '''''''' ~ <br /> <br /> <br />.. .~... ,.w'"" <br />SUPPLY <br /> <br />. <br /> <br /> <br />DOUBLE TANK <br />NITROGEN <br />CARTRIDGE OR <br />LT.A-101-30 <br />CARTRIDGE <br />(REGULATED <br />ACTUATOR ONLY <br /> <br />o 0 <br /> <br />3.0 <br />GALLON <br />TANK <br /> <br />3.0 <br />GALLON <br />TANK <br /> <br />3.0 GALLON REGULATED RELEASE <br />ASSEMBLY OR 3.0 GALLON REGULATED <br />ACTUATOR ASSEMBLY <br /> <br />TANKlENCLOSURE <br />ASSEMBLY <br /> <br />NOTE 1: THE PIPE CONNECTION FROM TANK CENTER TO TANK <br />CENTER CANNOT EXCEED 8-112 IN. (21.5 an). ALSO, OEM <br />RELEASElBRACKET ASSEMBLY CAN BE UTILlZEO WHEN <br />MANIFOLDING 3.0 GALLON TANK <br /> <br />NOTE 2: ONLY 3 GALLON TANKS CAN BE MANIFOLDED. <br /> <br />~ <br /> <br />FIGURE 86 <br />000272 <br /> <br />When using the hose/grommet package, independent pipe runs <br />can also be used with the regulated release assembly and the <br />~ tank/enclosure assembly. See Figure 87. NOTE: When manifold- <br />I ing is not used, each of the two (2) 3 gallon tanks utilize the piping <br />. limitations of a single tank system. <br /> <br />r~~ <br />q=~~ <br /> <br />~ <br /> <br /> <br />00 <br /> <br />3.0 GALLON <br />TANK <br />OR <br />1.5 GALLON <br />TANK <br /> <br />TANK/ENCLOSURE <br />ASSEMBLY <br /> <br />DOUBLE TANK NITROGEN <br />CARTRIDGE OR <br />LT-A-l01-30 CARTRIDGE <br />(REGULATED ACTUATOR ONLY) <br /> <br />" <br /> <br />. <br /> <br />FIGURE 87 <br />000786 <br /> <br />'I <br />