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ZD DISTRIBUTION PIPING DESIGN LIMITS <br /> FOR SINGLE CYLINDER OR TWIN CYLINDER MANIFOLDED SYSTEMS <br /> When designing a "Zone Defense' system to protect a kitchen containing a Fryer. Wok or Range. the <br /> following MINIMUM TOTAL SYSTEM PIPING must be used in accordance with the chart below: <br /> REQUIREMENTSMINIMUM PIPING <br /> TOTALMINIMUM MINIMUM • <br /> APPLLINEAR FEET EQUIVALENT FEET IANCE POINTS <br /> ER SYSTEM <br /> Fryer.Wok of Range 8' 2" 10 • 4 <br /> SUPPLY LINE LIMITATIONS: <br /> All pipe and fittings running from the distributor block or the discharge fitting to the first splitting tee. <br /> includes first tee <br /> LINEARCYLINDER MAXIMUM • QTY. MAX. I' <br /> • POINTSFEET OF PIPE <br /> TE ES ELBUSHINGS <br /> :• <br /> WS <br /> 175=8 3/8 20 1 5 0 <br /> 375= 11 3/8 - - u 1 5 _ 1 <br /> 475= 14 1/2 ,(1 -- - <br /> 1 5 2 <br /> 2-375=22 1/2 20 <br /> 6 <br /> NOTE: 1.The supply line has a maximum vertical rise above the distributor of 5 feet. <br /> SUPPLY BRANCH LINE(including last nozzle branch)LIMITATIONS: <br /> All pipe and fittings leaving the first/splitting tee in the system and ending with the last nozzle in the last <br /> branch line. While the last nozzle branch is included in the piping limitations for the supply branch line. the <br /> limitation (pipe size and maximum length)for nozzle branch lines apply to this portion of the supply branch <br /> line. <br /> CYLINDER PIPE MAX. FEET • • <br /> • /� :• .t <br /> POINTSUCING <br /> OR SPLIT TEES BUSHINGS <br /> 275=S 20/25 7 8 0 <br /> 75-- 11 22 6 8 <br /> 475= 14 27 12 S <br /> '-375=,� 3,2 14 q � <br /> NOZZLE BRANCH LINE LIMITATIONS: <br /> All �i�e and Tiffin s leadinQ from the su 1 biwich tee to a s stens nozzle. <br /> CYLINDER • <br /> FLOW POINTS PIPE SIZE LINEAR FEET QTY. • <br /> TY. POINTS <br /> _ • ELBOWS <br /> 275-8 32 5 l U <br /> _375= 11 22 4 12 <br /> 475%22 <br /> 3 ti 32 - - — <br /> 10 15 <br /> 3-375 32 22 <br /> TOTAL FLOOD NOZZLE BRANCH NIAX3 0 6 <br /> DUCT NOZZLE BRANCH AIA\. 6 7 4 <br /> DF.DIC' TED NOZZLE BR:►NC'H LINE 7 1 6 2 <br /> NOTE: 1.AThe Duct Nozzle Branch has a maximum vertical rise above the supply branch line of 4 feet. <br /> STAINLESS STEEL TUBING NOZZLE BRANCH LIMITATIONS: <br /> All tubing and fittings leading from the supply branch tee to a dedicated appliance nozzle. One S.S.tubing <br /> nozzle branch is allowed per cylinder.Example:if two cylinders are manifold together.then the use of two <br /> S S.tubing nozzle branches is permitted-ithin that system. <br /> FLOW TOTALQTY. MAX.CITY. <br /> POINTSPIPE SIZE LINEAR FEET TEES ELBOWS <br /> BRANCH OF <br /> I'll III I 6 <br /> NOTE: 1.The tubing is to be 31e"O.D.x 0.335I.D.x 0.02 Thk.Wall annealed Stainless Steel Type 304. <br /> 2.The use of steel or stainless steel Bite-Seal compression fittings is required for use with <br /> S.S.tubing. <br /> 3.No tube bending allowed. <br /> Kitchen Hood System <br /> Project Name:Pracha Yang_G33 Project#:G33 <br /> Sheet 15 of 15 Client Signature, RevisionDate-08/3 <br /> •_a� •ea <br /> 9 Date 08/30/18 �••�*�- <br /> 916-258-2055 <br />