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. . <br /> 6-102 Reutauran ��3��o�n�m� <br /> - SECTION 4-SYSTEM DESIGN <br /> ULE>047O ULOEX347O <br /> 2014'SEP-01 REV. 11 PAGE4'5 <br /> Plenum Protection <br /> Option2:The 1VV nozzle must be placed perpendicular,8'12in. <br /> The R'102 system uses the 1VV nozzle or the 1N nuzzle for ° (203'3O4mm)from the face of the filter and angled bn <br /> plenum protection. The 1VV nozzle is stamped with 1yy and the center of the filter. The nozzle tip must bowithin <br /> ^the 1N nozzle im stamped with 1N' indicating they are one-flow 2 in.(5Omm)from the perpendicular center line ofthe <br /> nozzles and must bn counted ao one flow number each. When filter. See Figure 4'8. <br /> protecting a plenum chamber, the entire chamber must be <br /> protected regardless of filter length. 12 <br /> MAXIMUM <br /> VERTICAL PROTECTION 4''. <br /> 1VV NOZZLE-SINGLE AND"Vr BANK PROTECTION ^m�mm* <br /> w/w�um <br /> One 1VV nozzle vvi||pm&euL4 linear feet (1.2m) of plenum.The <br /> maximum distance from the end of the hood hm the first and last <br /> NOZZLE TIPnuzz|n must be no more than 2 ft(0.6 m After nozzle, MUST BE WITHIN <br /> any additional nozzles must bo positioned mdo maximum uf4h THIS AREA <br /> (12m)apart down the entire length uf the plenum.The plenum <br /> width must not exceed 4ft(1.2m). (The 1VV nozzle can beused y- 11 <br /> on single orV-bonk filter aroanQomonta')See Figure 4-O. FIGURE4'8 <br /> 0002DO <br /> uFrmmm <br /> =°="= HORIZONTAL PROTECTION-OPTION 1 <br /> IMUM 1N NOZZLE SINGLE BANK PROTECTION <br /> One 1N nozzle will protect 1D linear feet(@.On)cf single filter bank <br /> ~~..~ �^^ plenum. 2Vu 4 in <br /> . <br /> (50 to 102 mm)from the face of the filter, centered between the <br /> filter height dimension, and aimed down the length. The nozzle <br /> must bn positioned O-O in.(O'152mn)from the end of the hood bo <br /> the tip of the nozzle.See Figure 4'A. <br /> 7A2- <br /> ,vrr. MAXIMUM-' <br /> Je <br /> FJGURE4'6 S <br /> =°s' <br /> When protecting �onumew�hde 1VV nozzle, �o options of =002= <br /> coverage are available: <br /> Optkmui:The I nozzle must be on the center line of the <br /> single or"Vp bank filter and positioned within 1-20in. <br /> (26'508 mm) above the top edge of the filter. See 000202 <br /> Figuno4-7. <br /> FIGURE 4'8 <br /> MAXIMUM <br /> MINIMUM <br /> T20 IN.(508 nM) <br /> MAXIMUM <br /> FIGURE 4-7 <br /> mW199 <br />