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06/16/i7 1�:17 46�1 �16 11/7 CLARlIE'9 EUGENE �00!/00� <br /> . , , . . . . .. .. ;. <br /> � . ' . <br /> - ; .. _ : . :' � <br /> . t � ' <br /> . ` <br /> � 4.5 �-1.•2 and t�XTINCLtigF1ING�S.�EMBL•iES � , <br /> 4.5.1 �The extin�uishing assembly was subjected to over 20.000 opentejreset <br /> � functions (dry) followed by over 2,000 cycles of valve operation wtth a static <br /> pressure of 115 psi (7.7 bar) and a residual pressure of 40 pst (2.7 bar). No <br /> evldence of faUure ur wear was obse�ved at the end of these teats <br /> 45.2 The extinguishing assembly waa wbJected to a 5 minute test at 100 pai (6.7 <br /> bar) followed by 5 minute hydrostatic pressura test at 600 psi (40 bar). No <br /> evidena of distortion, leakage or failure.was observed ac a result of tfiese tests. <br /> I4.5.3 'The extinguishing assembly was subjceted to a differendal preuure tat of <br /> 250 psi valve closed). No eridence of distortion, leukage or failuro w�s obse�vc.M <br /> wa <br /> I as a resu t of thesa tests. <br /> ' 45.4 Each nontle was measured and the 'K" factor determIned for each pver the <br /> operating rattga of 40 to 90 psi (2,7 to 6 bats). Tl�e following�resulb obtefned finm <br /> � the nonies tested: C16=137, (30=2.27�C45�3S, C65=4S7. <br /> 4.5.5 Smunple nozzles represcnting each 'ZC" factor radng (C16, CiO, C4S, ' <br /> ' were tested at pressures o£40'snd 90 psi (2.7 and 6 bars); the intendal solid � <br /> shape discharge pattem was�lari�4d as being 70 degrees. <br /> ' �> <br /> ; . . . - . .. . • ' �It <br /> . . � � ' � . . � ' .. � ....�;:. <br />