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;�ECTION�IV = SYSTEM D13SIGN �
<br /> lJL EX�3470 ULC �X3�70 ' Pag� 4-22 I `
<br /> f�E.V,5 7•i-09�
<br />' � I
<br />� Chaln Broller protectlon �� �
<br /> }7he following Ilsled proleclloi� guldellnes can be applled fo any Overhead Chal Broiler Protectlo�
<br /> manufaclurer's chaln brollers, If the chalri broller rrieets fhe specl-
<br /> Iled parameters, Chaln brollors utlllzing catalytic converfers can ' ?he R-102'system can use lwo 1bV�Nozzles Psrl No,�
<br /> be prolectetl from overhead using model specl(Ic E�rotecllon Iden� ,p p � �19336)(or
<br /> overhead o ialn i roller rotectlon, tIhe nozzle tlp•Is stamped wi(h
<br /> fi(iod In the "Specilic Appllcailon by Mc�del" sectlon In System �W� Indlcatl g that thls Is a one-flo�V nozzle and must f�e counted
<br /> Doslgn. Or, Ihey can bo prot�,cted wlth standard iN nozzle horl- as ona(IoVr nur�jber, i
<br /> � zorital chain broiler protecllon wlfh the noxzles posllloned at ellher Overhead �rote'�tlon Is only avAl�able (or chaln broll�3rs wilh
<br />, � enci oi Ihe chaln broller openings, Refer to lhe Horizontal Chaln exhaUst opaning dlmenslons thaf �re qot.less,than 60% oi ihe
<br /> �, Broller Protecllon sectlon for speclflc design Informatlon, internal brol`er le�glh and not less tf�an 60%of the Internal broller
<br /> � Hoi•izontal Chaln Broller Pi•otoctlon wldlh,to a rnlnlmum slze of 12 In,x i�In.(30,5 x 30,�cm),Infernal
<br /> `� The R•102 syslem can use twc� 1 N Nozzlos(parl No,419335 for broller slze��in n�ot be larger than 3I In,x 34 In,(8i x 86 cm),
<br /> '� � horizontal chaln brollor profectlon,The nozzle tlp I:i sismped 1 N, above ihe exliau$t opening wllhin �t l0 8 In. (10 fo 20 c
<br /> ) When overf�oad'�rotectlon Is used, {he nozzles must bei centered
<br /> �7 indlcaling that fhis Is a one-fiow nozzle and must l�e counled ae other and tl�ey must be loca�ed 10 t�o 26 In, (25 l0 66 cm) above
<br /> `'�� one flow n�imber ttotal of two Ilow numbers for each chaln broller ► ri)o(each
<br /> being protected), the top of tho broller surface, See Fl�ure 65,
<br /> 7 Tavo 1 N nozzfes are always n�eded for chaln broller protectlon I
<br /> � when the hazard area fo b�3 I �� �{ 4•8 IN,(10•20 cm) �
<br /> protected doos not meet the i
<br /> ,�� "Overhead Broller Pr��lecflon" requlrements, The maximum Infer- ' I
<br /> � nal slze of ihe broller Is 43 x 31 In.(109 cm x 79 cm),The nozzles ' �
<br /> musl be posifloned at oach end of the enclosed coaking chamber i � � ��e ir�.
<br /> � c2s•se c�n>
<br /> `-�t to 3 in,(2,5 to 7,5 cm}abova tfie surface.uf fhe chaln and a max- '�
<br /> , imum disfance of 4 In, (10 cm) away from the broller opening,The ` ;i �, �
<br /> � nozzles may be mounted at o(tl�ier corner as long as they are at ' ' � ��
<br /> I,�1 opposfle ends of the chaln brallor and posltloned to dlscharge
<br /> � dlagonally across lhe t�p of the chaln. Sea Flgures C�3 and 54, � �I 121N,(90,fi cm)
<br /> 72 IN�,(3o,6ilcm) MINIMUM
<br /> MINfMUM '�
<br /> -•-_ �� � 'I II
<br /> `� � � MAXIMUM INTERNAL
<br /> \���' i BROILER SI2E �
<br /> :�. : 32?(34 IN,
<br /> i (O1 z 88 em)
<br /> i'� ►
<br /> i
<br /> I
<br /> � FIGURE
<br /> � I 55
<br /> 'lhe nozzles i'na i °0°2'0
<br /> , y Var In osltl
<br /> � :�paced from ilie ez� y p on �' lony as lhey are ovenly
<br /> , hausf cente
<br /> WV2�5
<br /> �3ach olher.If the opening Is not square��the nozzles�mu s be poslt ,
<br /> tloned along tho cer{terllne,parallel to the longest slde of lhE�open•
<br /> _�._._ � Ing�,See Flgur�s6.�1
<br /> �._ _ ¢ �—,w � �.
<br /> ---__ � „ !I _
<br /> 1-31N. I
<br /> --=�=` (2,6-7,5 cm) ��•� ,
<br /> _ ._._ .�-���. ; �
<br /> ' � i �
<br /> ' 000xae i I �
<br /> f�IGURE 53 �
<br /> .^ TOP VIEW I
<br /> � ""—'^----•r TOP VIEW
<br /> ' i --•�`_""_°'—
<br /> -�,�"'�^ 1 .� � FfGUFIE 56
<br /> Nc�te; The CB Mefa 81ow-off Cap m st be used when ucin�g
<br /> / i� chaln broller p otectlon, •'
<br /> MAXIMUM INTERNAL � �. I
<br /> DROILER SIZE 43 X 31 IN, i �
<br /> (109 X 78 cm) `' ,
<br /> .-�
<br /> * ; .
<br /> FIGURE 64 �
<br /> �:„ i
<br /> �
<br /> �
<br /> � i
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