194
CAPÍTULO 5
5. DISEÑO DEL SISTEMA CONTRA INCENDIO BASADO EN NORMAS NFPA
5. 5.1. 1.
Anál Anális isis is de de Ries Riesgo goss Eis Eis!e !en! n!es es.. El objetivo principal de este análisis es determinar los factores más influyentes en la gravedad de los accidentes que podrían afectar las instalaciones, la continuidad de las operaciones de la Empresa y las personas que trabajan en ella y sobre todo poder desarrollar un sist sistem ema a de prot protec ecci ción ón cont contra ra ince incend ndio ioss para para minim minimiz izar ar el potencial peligro en caso de accidentes.
Por tanto, para poder decidir si un tipo de riesgo es aceptable, se requiere estimar su magnitud, por lo que se requiere realizar un anál anális isis is sist sistem emát átic ico o y lo más más comp comple leto to posi posibl ble e de todo todoss los los
Titles you can't find anywhere else
Try Scribd FREE for 30 days to access over 125 million titles without ads or interruptions! Start Free Trial Cancel Anytime.
Titles you can't find anywhere else
Try Scribd FREE for 30 days to access over 125 million titles without ads or interruptions! Start Free Trial Cancel Anytime.
Titles you can't find anywhere else
Try Scribd FREE for 30 days to access over 125 million titles without ads or interruptions! Start Free Trial Cancel Anytime.
Titles you can't find anywhere else
Try Scribd FREE for 30 days to access over 125 million titles without ads or interruptions! Start Free Trial Cancel Anytime.
Titles you can't find anywhere else
Try Scribd FREE for 30 days to access over 125 million titles without ads or interruptions! Start Free Trial Cancel Anytime.
Titles you can't find anywhere else
Try Scribd FREE for 30 days to access over 125 million titles without ads or interruptions! Start Free Trial Cancel Anytime.
Titles you can't find anywhere else
Try Scribd FREE for 30 days to access over 125 million titles without ads or interruptions! Start Free Trial Cancel Anytime.
195
aspe aspect ctos os que que impl implic ica. a. Se trat trata a de estim estimar ar el nive nivell de pelig peligro ro potencial de la actividad que se realiza en la gencia para las personas, el medio ambiente y los bienes materiales.
!omo primer paso para este procedimiento se debió realizar una inspección t"cnica minuciosa a lo largo de todas las instalaciones de la Empresa para de esta manera establecer el tipo de riesgo e#istente, tomándose en cuenta factores como son protecciones e#is e#iste tent ntes es,, orga organi niza zaci ción ón de la segu seguri rida dad d $ord $orden en y limpi limpiez eza, a, manipulación y almacenamiento de materiales, pro%ibiciones, etc.&, protecciones e#ternas como !uerpo de 'omberos más cercano, entre otros.
(a Empr Empres esa a se encu encuen entr tra a dist distri ribu buid ida a o sect sector oriz izad ada a en las las siguientes áreas)
*ficinas dministrativas
+alpón para almacenamiento en estanterías de productos terminados.
'odegas adicionales
Parqueo cubierto y patio
uc%as, vestidores y ba-os
!omedor
Titles you can't find anywhere else
Try Scribd FREE for 30 days to access over 125 million titles without ads or interruptions! Start Free Trial Cancel Anytime.
Titles you can't find anywhere else
Try Scribd FREE for 30 days to access over 125 million titles without ads or interruptions! Start Free Trial Cancel Anytime.
Titles you can't find anywhere else
Try Scribd FREE for 30 days to access over 125 million titles without ads or interruptions! Start Free Trial Cancel Anytime.
Titles you can't find anywhere else
Try Scribd FREE for 30 days to access over 125 million titles without ads or interruptions! Start Free Trial Cancel Anytime.
Titles you can't find anywhere else
Try Scribd FREE for 30 days to access over 125 million titles without ads or interruptions! Start Free Trial Cancel Anytime.
Titles you can't find anywhere else
Try Scribd FREE for 30 days to access over 125 million titles without ads or interruptions! Start Free Trial Cancel Anytime.
196
!uarto de panel el"ctrico En el plano se observa la distribución de la Empresa y se ilustra el Sistema !ontra ncendio para los sectores más delicados. "e# $neo Pl$no %
Por Por las las insp inspec ecci cion ones es real realiz izad adas as y eval evalua uand ndo o el ries riesgo go basándose en las definiciones que estipula la norma /0P 12 sobre la cantidad y la combustibilidad de los contenidos, las tasas de liberación de calor esperadas, el potencial de libe libera raci ción ón de ener energí gía, a, la altu altura ra de las las esta estant nter ería íass de almacenamiento y la presencia de líquidos inflamables y combustibles, se pudo determinar que el área de mayor riesgo es la del galpón para almacenamiento de producto term termin inad ado, o, por por cons consig igui uien ente te se lo defi define ne como como Riesgo
O#din$#io Ti&o II (as características del mismo son)
ltura del tec%o) 3.4 5 6.7 m
ltura de almacenamiento) 3.7 3.7 5 4.7 m $piso&
8rea de construcción) 3977 3977 m 9
:ipo ipo de mate materi ria al) cajas ajas con pro produc ducto y otro otross materiales de embalaje
Titles you can't find anywhere else
Try Scribd FREE for 30 days to access over 125 million titles without ads or interruptions! Start Free Trial Cancel Anytime.
Titles you can't find anywhere else
Try Scribd FREE for 30 days to access over 125 million titles without ads or interruptions! Start Free Trial Cancel Anytime.
Titles you can't find anywhere else
Try Scribd FREE for 30 days to access over 125 million titles without ads or interruptions! Start Free Trial Cancel Anytime.
Titles you can't find anywhere else
Try Scribd FREE for 30 days to access over 125 million titles without ads or interruptions! Start Free Trial Cancel Anytime.
Titles you can't find anywhere else
Try Scribd FREE for 30 days to access over 125 million titles without ads or interruptions! Start Free Trial Cancel Anytime.
Titles you can't find anywhere else
Try Scribd FREE for 30 days to access over 125 million titles without ads or interruptions! Start Free Trial Cancel Anytime.
197
5. 5.%. %.
M'!o M' !odo do de de E!i E!in( n(i) i)n n $ A&l A&li( i($# $#se se.. e acue acuerd rdo o a las las norm normas as de Prev Preven enci ción ón y Segu Segurid ridad ad !ont !ontra ra ncendios establecidas por el 'enem"rito !uerpo de 'omberos de +uay +uayaq aqui uil,l, se reco recomie miend nda a como como Sist Sistem ema a de efe efens nsa a !ont !ontra ra nce ncen ndios dios uno mi#t mi#to o comp ompues uesto de una part parte e %idrá idráu ulic lica $bocatomas y rociadores automáticos& y otra a base de e#tintores $e#tintores manuales y sobre ruedas&.
5.*.. 5.*
Sele( Sele((i) (i)n n del del Ti&o Ti&o de Sis!e+ Sis!e+$$ de Ro(i Ro(i$do $do#es #es A,!o+á A,!o+á!i( !i(os. os. En este proyecto se seleccionó el sistema de tubería %;meda que es un sistema de rociadores cerrados en el cual los ramales de tube tuberí ría a está están n norma normalm lmen ente te llen llenos os de agua agua a pres presió ión. n. :ras ras la operación del elemento fusible de uno o más rociadores, el agua es descargada inmediatamente en el área protegida. Es un sistema que por su sencillez y rapidez de actuación es altamente confiable y requiere poco mantenimiento
Titles you can't find anywhere else
Try Scribd FREE for 30 days to access over 125 million titles without ads or interruptions! Start Free Trial Cancel Anytime.
Titles you can't find anywhere else
Try Scribd FREE for 30 days to access over 125 million titles without ads or interruptions! Start Free Trial Cancel Anytime.
Titles you can't find anywhere else
Try Scribd FREE for 30 days to access over 125 million titles without ads or interruptions! Start Free Trial Cancel Anytime.
Titles you can't find anywhere else
Try Scribd FREE for 30 days to access over 125 million titles without ads or interruptions! Start Free Trial Cancel Anytime.
Titles you can't find anywhere else
Try Scribd FREE for 30 days to access over 125 million titles without ads or interruptions! Start Free Trial Cancel Anytime.
Titles you can't find anywhere else
Try Scribd FREE for 30 days to access over 125 million titles without ads or interruptions! Start Free Trial Cancel Anytime.
198
FI-URA 5.1 ESUEMA DE CONE/I0N DE SISTEMA DE TUBERÍA 2MEDA 5. 5.3. 3.
De!e De !e#+ #+in in$( $(i) i)n n del del C$ C$,d ,d$l $l #e4, #e4,e# e#id ido o Cá Cál( l(,l ,lo o del del ($ ($6e 6e7$ 7$ll diná+i(o !o!$l. Para determinar el caudal necesario primero se calcula el área a proteger. En el análisis de riesgo que e#isten, se determinó que el área a proteger por sistema de rociadores automáticos es el galpón para almacenamiento de producto terminado.
Titles you can't find anywhere else
Try Scribd FREE for 30 days to access over 125 million titles without ads or interruptions! Start Free Trial Cancel Anytime.
Titles you can't find anywhere else
Try Scribd FREE for 30 days to access over 125 million titles without ads or interruptions! Start Free Trial Cancel Anytime.
Titles you can't find anywhere else
Try Scribd FREE for 30 days to access over 125 million titles without ads or interruptions! Start Free Trial Cancel Anytime.
Titles you can't find anywhere else
Try Scribd FREE for 30 days to access over 125 million titles without ads or interruptions! Start Free Trial Cancel Anytime.
Titles you can't find anywhere else
Try Scribd FREE for 30 days to access over 125 million titles without ads or interruptions! Start Free Trial Cancel Anytime.
Titles you can't find anywhere else
Try Scribd FREE for 30 days to access over 125 million titles without ads or interruptions! Start Free Trial Cancel Anytime.
199
El caudal requerido será el necesario para abastecer el sistema de roci rociad ador ores es más más el caud caudal al de una una boca bocato toma ma cont contra ra ince incend ndio io equipado.
Densid$d 8#e$ de dise9o El área área del gal galpón pón desti estin nada ada para el alm almace acenami namien ento to en estanterías para producto terminado se determinó en 916 m 9 $9294 ft9& y con el tipo de riesgo establecido $
Para la curva del grupo *rdinario se obtiene que el caudal de agua necesaria en la red de rociadores r ociadores automáticos es)
onde)
: caudal necesario en la red de rociadores $gpm& A : área de operación de los sprin>lers $m 9 ó ft9& ; : densidad $gpm=ft 9&
Titles you can't find anywhere else
Try Scribd FREE for 30 days to access over 125 million titles without ads or interruptions! Start Free Trial Cancel Anytime.
Titles you can't find anywhere else
Try Scribd FREE for 30 days to access over 125 million titles without ads or interruptions! Start Free Trial Cancel Anytime.
Titles you can't find anywhere else
Try Scribd FREE for 30 days to access over 125 million titles without ads or interruptions! Start Free Trial Cancel Anytime.
Titles you can't find anywhere else
Try Scribd FREE for 30 days to access over 125 million titles without ads or interruptions! Start Free Trial Cancel Anytime.
Titles you can't find anywhere else
Try Scribd FREE for 30 days to access over 125 million titles without ads or interruptions! Start Free Trial Cancel Anytime.
Titles you can't find anywhere else
Try Scribd FREE for 30 days to access over 125 million titles without ads or interruptions! Start Free Trial Cancel Anytime.
Titles you can't find anywhere else
Try Scribd FREE for 30 days to access over 125 million titles without ads or interruptions! Start Free Trial Cancel Anytime.
200
Se considera normalmente que la presión para obtener una acción eficaz del caudal de un rociador es de ? psi $3@ Apa&B se selecciona un rociador abierto estándar de CD con una constante > de 4.6 y una presión de 17 psi, el caudal de cada rociador es)
:omando en cuenta los datos obtenidos se calcula el n;mero de rociadores necesarios para proteger el área de almacenamiento establecida, el cálculo se realiza en base al tipo de riesgo que en este caso corresponde a
Titles you can't find anywhere else
Try Scribd FREE for 30 days to access over 125 million titles without ads or interruptions! Start Free Trial Cancel Anytime.
Titles you can't find anywhere else
Try Scribd FREE for 30 days to access over 125 million titles without ads or interruptions! Start Free Trial Cancel Anytime.
Titles you can't find anywhere else
Try Scribd FREE for 30 days to access over 125 million titles without ads or interruptions! Start Free Trial Cancel Anytime.
Titles you can't find anywhere else
Try Scribd FREE for 30 days to access over 125 million titles without ads or interruptions! Start Free Trial Cancel Anytime.
Titles you can't find anywhere else
Try Scribd FREE for 30 days to access over 125 million titles without ads or interruptions! Start Free Trial Cancel Anytime.
Titles you can't find anywhere else
Try Scribd FREE for 30 days to access over 125 million titles without ads or interruptions! Start Free Trial Cancel Anytime.
201
S : distancia má#ima entre rociadores $m 9&
Se determina que el sistema está formado por 2 ramales, cada ramal compuesto por 6 rociadores automáticos. Al caudal necesario para abastecer los rociadores se debe agregar el caudal requerido para abastecer al menos un gabinete contra incendio: por lo tanto el caudal necesario para proteger el área de almacenamiento es:
!aud !audal al nece necesa sari rio o par para a los los roci rociad ador ores es 131. 131.6? 6? gpm gpm !audal !audal nece necesar sario io para para un un monit monitor or :ipo :ipo 947.77 947.77 gpm C$,d$l To!$l Re4,e#ido *<1.=> g&+
Cál(,lo Cál(,lo de l$ Po!en(i$ Po!en(i$ del +o!o# de l$ Bo+6$ &$#$ &$#$ -$6ine!e -$6ine!e Con!#$ In(endio +ás $le?$do Para la determinación de la potencia del motor de la bomba que será empleado en el suministro de agua para el gabinete más alejado de la bomba, se aplicará la siguiente fórmula)
Titles you can't find anywhere else
Try Scribd FREE for 30 days to access over 125 million titles without ads or interruptions! Start Free Trial Cancel Anytime.
Titles you can't find anywhere else
Try Scribd FREE for 30 days to access over 125 million titles without ads or interruptions! Start Free Trial Cancel Anytime.
Titles you can't find anywhere else
Try Scribd FREE for 30 days to access over 125 million titles without ads or interruptions! Start Free Trial Cancel Anytime.
Titles you can't find anywhere else
Try Scribd FREE for 30 days to access over 125 million titles without ads or interruptions! Start Free Trial Cancel Anytime.
Titles you can't find anywhere else
Try Scribd FREE for 30 days to access over 125 million titles without ads or interruptions! Start Free Trial Cancel Anytime.
Titles you can't find anywhere else
Try Scribd FREE for 30 days to access over 125 million titles without ads or interruptions! Start Free Trial Cancel Anytime.
202
onde)
@ : eficiencia B : altura dinámica $carga de trabajo de la bomba& ; : densidad del agua g : coeficiente de gravedad T : caudal e estos datos se determinarán el caudal $ :& y la altura dinámica o carga de trabajo de la bomba $F '&.
Para la determinación del caudal se considerará el caudal obtenido para una manguera por el n;mero de mangueras requeridas para atención de emergencias al interior de la Empresa.
Para Para la dete determ rmin inac ació ión n de la altu altura ra diná dinámi mica ca se empl emplea eará rá la
Titles you can't find anywhere else
Try Scribd FREE for 30 days to access over 125 million titles without ads or interruptions! Start Free Trial Cancel Anytime.
Titles you can't find anywhere else
Try Scribd FREE for 30 days to access over 125 million titles without ads or interruptions! Start Free Trial Cancel Anytime.
Titles you can't find anywhere else
Try Scribd FREE for 30 days to access over 125 million titles without ads or interruptions! Start Free Trial Cancel Anytime.
Titles you can't find anywhere else
Try Scribd FREE for 30 days to access over 125 million titles without ads or interruptions! Start Free Trial Cancel Anytime.
Titles you can't find anywhere else
Try Scribd FREE for 30 days to access over 125 million titles without ads or interruptions! Start Free Trial Cancel Anytime.
Titles you can't find anywhere else
Try Scribd FREE for 30 days to access over 125 million titles without ads or interruptions! Start Free Trial Cancel Anytime.
203
P% : presión en la salida de manguera H 64 psi H
[email protected] /=m 9 "% : velocidad de flujo de agua a la salida de la manguera % : altura de gabinetes respecto a la bomba H 1.6 m P1 : presión en el nivel de toma de agua en la cisterna H 7 psi "1 : velocidad de flujo de agua en la cisterna H 7 m=seg 1 : altura toma de agua en cisterna respecto a bomba H G9.4 m ; : densidad del agua H 1777 >g=m 2 g : coeficiente de gravedad H I.@ m=seg 9 Para Para el cálc cálcul ulo o corr corres espo pond ndie ient nte e se requ requie iere re dete determ rmin inar ar previamente, la velocidad de flujo de agua a la salida de los rociadores $rociador más alejado de la bomba& JK 9L y la p"rdida de carga en el recorrido del agua por la tubería J% ftotal L Para el cálculo de la velocidad de flujo de agua a la salida de la manguera se empleará la siguiente fórmula)
onde)
: caudal en el e#tremo de la manguera $m 2=seg&
Titles you can't find anywhere else
Try Scribd FREE for 30 days to access over 125 million titles without ads or interruptions! Start Free Trial Cancel Anytime.
Titles you can't find anywhere else
Try Scribd FREE for 30 days to access over 125 million titles without ads or interruptions! Start Free Trial Cancel Anytime.
Titles you can't find anywhere else
Try Scribd FREE for 30 days to access over 125 million titles without ads or interruptions! Start Free Trial Cancel Anytime.
Titles you can't find anywhere else
Try Scribd FREE for 30 days to access over 125 million titles without ads or interruptions! Start Free Trial Cancel Anytime.
Titles you can't find anywhere else
Try Scribd FREE for 30 days to access over 125 million titles without ads or interruptions! Start Free Trial Cancel Anytime.
Titles you can't find anywhere else
Try Scribd FREE for 30 days to access over 125 million titles without ads or interruptions! Start Free Trial Cancel Anytime.
204
Para la determinación de la p"rdida de carga en el recorrido del agua por la tubería se empleará la siguiente fórmula)
onde)
: coeficiente de fricción Le4 : longitud equivalente $m& : diámetro interior real de la tubería $m& "% : velocidad de flujo de agua de la manguera $m=seg& g : coeficiente de gravedad $m=seg 9&
Para conocer la p"rdida de carga total, se requerirá determinar previamente, tanto el coeficiente de fricción de la tubería como la longitud equivalente de la tubería de suministro de agua de los rociadores, que son datos a;n sin determinar. El coef coefic icie ien nte de fric friccción ión $f& $f& se dete determ rmin inar ará á a parti artirr del nano anogra grama “Fac “Facto torr de fric fricc ción ión en func funció ión n del del núme número ro de
Titles you can't find anywhere else
Try Scribd FREE for 30 days to access over 125 million titles without ads or interruptions! Start Free Trial Cancel Anytime.
Titles you can't find anywhere else
Try Scribd FREE for 30 days to access over 125 million titles without ads or interruptions! Start Free Trial Cancel Anytime.
Titles you can't find anywhere else
Try Scribd FREE for 30 days to access over 125 million titles without ads or interruptions! Start Free Trial Cancel Anytime.
Titles you can't find anywhere else
Try Scribd FREE for 30 days to access over 125 million titles without ads or interruptions! Start Free Trial Cancel Anytime.
Titles you can't find anywhere else
Try Scribd FREE for 30 days to access over 125 million titles without ads or interruptions! Start Free Trial Cancel Anytime.
Titles you can't find anywhere else
Try Scribd FREE for 30 days to access over 125 million titles without ads or interruptions! Start Free Trial Cancel Anytime.
Titles you can't find anywhere else
Try Scribd FREE for 30 days to access over 125 million titles without ads or interruptions! Start Free Trial Cancel Anytime.
205
Para el cálculo del n;mero de
onde)
: diámetro interior real de la tubería $m& "% : velocidad del agua de la manguera $m=seg& ; : densidad del agua $>g=m 2& : viscosidad H 7.771 cp $centipoise&
Titles you can't find anywhere else
Try Scribd FREE for 30 days to access over 125 million titles without ads or interruptions! Start Free Trial Cancel Anytime.
Titles you can't find anywhere else
Try Scribd FREE for 30 days to access over 125 million titles without ads or interruptions! Start Free Trial Cancel Anytime.
Titles you can't find anywhere else
Try Scribd FREE for 30 days to access over 125 million titles without ads or interruptions! Start Free Trial Cancel Anytime.
Titles you can't find anywhere else
Try Scribd FREE for 30 days to access over 125 million titles without ads or interruptions! Start Free Trial Cancel Anytime.
Titles you can't find anywhere else
Try Scribd FREE for 30 days to access over 125 million titles without ads or interruptions! Start Free Trial Cancel Anytime.
Titles you can't find anywhere else
Try Scribd FREE for 30 days to access over 125 million titles without ads or interruptions! Start Free Trial Cancel Anytime.
206
!on !on los los dato datoss obte obteni nido doss para para el /
se emplea el
iag iagra ram ma de Mood oody $Ke $Ker p"nd p"ndic ice e 9& para ara dete etermin rmina ar el coeficiente de fricción, observando que)
(a longit longitud ud equiva equivalen lente te de la tuberí tubería a está está compre comprendi ndida da por por la long longitu itud d de la tube tuberí ría a line lineal al y la long longititud ud equi equiva vale lent nte e de los los accesorios que participan en la línea de suministro de agua.
A((eso#io !odo I7N # 3D !odo I7N # 2D Kálvula mariposa
C$n!id$d Le4 !G 11 17 3 ?
Le4!o!$l !G 117 9@
Titles you can't find anywhere else
Try Scribd FREE for 30 days to access over 125 million titles without ads or interruptions! Start Free Trial Cancel Anytime.
Titles you can't find anywhere else
Try Scribd FREE for 30 days to access over 125 million titles without ads or interruptions! Start Free Trial Cancel Anytime.
Titles you can't find anywhere else
Try Scribd FREE for 30 days to access over 125 million titles without ads or interruptions! Start Free Trial Cancel Anytime.
Titles you can't find anywhere else
Try Scribd FREE for 30 days to access over 125 million titles without ads or interruptions! Start Free Trial Cancel Anytime.
Titles you can't find anywhere else
Try Scribd FREE for 30 days to access over 125 million titles without ads or interruptions! Start Free Trial Cancel Anytime.
Titles you can't find anywhere else
Try Scribd FREE for 30 days to access over 125 million titles without ads or interruptions! Start Free Trial Cancel Anytime.
207
!on estos datos se determinará la altura dinámica o carga de trabajo de la bomba $F '&, a partir de la siguiente fórmula, en la que se %an e#cluido las variables con valor cero.
P% :
[email protected] /=m 9 ; : 1777 >g=m 2 g : I.@ 2=seg9 "% : 2.76 m=seg % : 1.6 m
Titles you can't find anywhere else
Try Scribd FREE for 30 days to access over 125 million titles without ads or interruptions! Start Free Trial Cancel Anytime.
Titles you can't find anywhere else
Try Scribd FREE for 30 days to access over 125 million titles without ads or interruptions! Start Free Trial Cancel Anytime.
Titles you can't find anywhere else
Try Scribd FREE for 30 days to access over 125 million titles without ads or interruptions! Start Free Trial Cancel Anytime.
Titles you can't find anywhere else
Try Scribd FREE for 30 days to access over 125 million titles without ads or interruptions! Start Free Trial Cancel Anytime.
Titles you can't find anywhere else
Try Scribd FREE for 30 days to access over 125 million titles without ads or interruptions! Start Free Trial Cancel Anytime.
Titles you can't find anywhere else
Try Scribd FREE for 30 days to access over 125 million titles without ads or interruptions! Start Free Trial Cancel Anytime.
208
!onsiderando la equivalencia de 1FPH?34
Eficiencia de la 'omba H 67Q Potencia real real del motor de la 'omba) 'omba)
5.5. 5.5.
Di+e Di+ens nsio ion$ n$+ie +ien! n!o o de l$ R Red ed de de T,6 T,6e# e#J$ J$s. s. En el dise-o de la red de distribución deberán tenerse en cuenta los siguientes requerimientos)
Titles you can't find anywhere else
Try Scribd FREE for 30 days to access over 125 million titles without ads or interruptions! Start Free Trial Cancel Anytime.
Titles you can't find anywhere else
Try Scribd FREE for 30 days to access over 125 million titles without ads or interruptions! Start Free Trial Cancel Anytime.
Titles you can't find anywhere else
Try Scribd FREE for 30 days to access over 125 million titles without ads or interruptions! Start Free Trial Cancel Anytime.
Titles you can't find anywhere else
Try Scribd FREE for 30 days to access over 125 million titles without ads or interruptions! Start Free Trial Cancel Anytime.
Titles you can't find anywhere else
Try Scribd FREE for 30 days to access over 125 million titles without ads or interruptions! Start Free Trial Cancel Anytime.
Titles you can't find anywhere else
Try Scribd FREE for 30 days to access over 125 million titles without ads or interruptions! Start Free Trial Cancel Anytime.
209
(a tubería principal de la red no será de diámetro inferior a 179.2 mm $3 plg&.
(as tuberías principales de la red de agua contra incendios, se instalarán a @77 mm del nivel del terreno, convenientemente sopo soport rtad ados os y ancl anclad ados os de acue acuerd rdo o a norm normas as y prác práctitica cass aprobadas de ingeniería.
(a má#ima presión de trabajo admisible en cualquier punto de la red, no será mayor de 7,4 >g=cm9 $147 b=plg9&. En este sentido y en función de la curva característica de la bomba, se requerirá el uso de válvulas de recirculación y=o alivio en la descarga de las bombas, que impidan la sobre presurización del sistema en caso de bajo caudal.
Titles you can't find anywhere else
Try Scribd FREE for 30 days to access over 125 million titles without ads or interruptions! Start Free Trial Cancel Anytime.
Titles you can't find anywhere else
Try Scribd FREE for 30 days to access over 125 million titles without ads or interruptions! Start Free Trial Cancel Anytime.
Titles you can't find anywhere else
Try Scribd FREE for 30 days to access over 125 million titles without ads or interruptions! Start Free Trial Cancel Anytime.
Titles you can't find anywhere else
Try Scribd FREE for 30 days to access over 125 million titles without ads or interruptions! Start Free Trial Cancel Anytime.
Titles you can't find anywhere else
Try Scribd FREE for 30 days to access over 125 million titles without ads or interruptions! Start Free Trial Cancel Anytime.
Titles you can't find anywhere else
Try Scribd FREE for 30 days to access over 125 million titles without ads or interruptions! Start Free Trial Cancel Anytime.
Titles you can't find anywhere else
Try Scribd FREE for 30 days to access over 125 million titles without ads or interruptions! Start Free Trial Cancel Anytime.
210
En la red red de agua gua contr ontra a inc incend endio, io, podrán drán inst instal alar arsse manómetros ubicados en sitios estrat"gicos, con el fin de facilitar en cualquier momento la rápida comprobación de la presión en el sistema.
(as tuberías de la red de agua contra incendio se pintarán de color rojo de seguridad
5.=. 5.=.
Sele Sele(((i (i) )n de Ro Ro(i (i$d $do o#es. #es. Se considera normalmente que la presión para obtener una acción
Titles you can't find anywhere else
Try Scribd FREE for 30 days to access over 125 million titles without ads or interruptions! Start Free Trial Cancel Anytime.
Titles you can't find anywhere else
Try Scribd FREE for 30 days to access over 125 million titles without ads or interruptions! Start Free Trial Cancel Anytime.
Titles you can't find anywhere else
Try Scribd FREE for 30 days to access over 125 million titles without ads or interruptions! Start Free Trial Cancel Anytime.
Titles you can't find anywhere else
Try Scribd FREE for 30 days to access over 125 million titles without ads or interruptions! Start Free Trial Cancel Anytime.
Titles you can't find anywhere else
Try Scribd FREE for 30 days to access over 125 million titles without ads or interruptions! Start Free Trial Cancel Anytime.
Titles you can't find anywhere else
Try Scribd FREE for 30 days to access over 125 million titles without ads or interruptions! Start Free Trial Cancel Anytime.
211
FI-URA 5.%
DESCAR-A DE A-UA DE UN ROCIADOR DE K 1>*% DE ORIFICIO ORIFICIO NOMINAL
F,en!e M$n,$l de P#o!e((i)n Con!#$ In(endio Fig. 51%E
En el p"ndice 2 se adjunta información del rociador abierto que se %a preferido para el tipo de riesgo que se maneja en la gencia.
5.>. 5.>.
Sele Sele(((i (i) )n de E E!in !in!o# !o#es es.. ntes de la elección de de un e#tintor es importante saber) saber)
Titles you can't find anywhere else
Try Scribd FREE for 30 days to access over 125 million titles without ads or interruptions! Start Free Trial Cancel Anytime.
Titles you can't find anywhere else
Try Scribd FREE for 30 days to access over 125 million titles without ads or interruptions! Start Free Trial Cancel Anytime.
Titles you can't find anywhere else
Try Scribd FREE for 30 days to access over 125 million titles without ads or interruptions! Start Free Trial Cancel Anytime.
Titles you can't find anywhere else
Try Scribd FREE for 30 days to access over 125 million titles without ads or interruptions! Start Free Trial Cancel Anytime.
Titles you can't find anywhere else
Try Scribd FREE for 30 days to access over 125 million titles without ads or interruptions! Start Free Trial Cancel Anytime.
Titles you can't find anywhere else
Try Scribd FREE for 30 days to access over 125 million titles without ads or interruptions! Start Free Trial Cancel Anytime.
212
El potencial usuario, en el momento del problema, no debe pen pensar en la selec elecci ció ón adec decuada uada del e#ti e#tint ntor or,, sino ino solamente en usarlo.
Por ejemplo, /* se debe colocar en el mismo puesto un e#ti e#tint nto or de polv polvo o '! y uno de agu agua pres resuriz urizad ada, a, e#teri e#teriorm orment ente e y a simple simple vista vista son iguale iguales, s, esto esto puede puede %acer
que
el
usuario
tome
por
equivocación
o
desconocimiento, el e#tintor de agua para apagar el fuego
Titles you can't find anywhere else
Try Scribd FREE for 30 days to access over 125 million titles without ads or interruptions! Start Free Trial Cancel Anytime.
Titles you can't find anywhere else
Try Scribd FREE for 30 days to access over 125 million titles without ads or interruptions! Start Free Trial Cancel Anytime.
Titles you can't find anywhere else
Try Scribd FREE for 30 days to access over 125 million titles without ads or interruptions! Start Free Trial Cancel Anytime.
Titles you can't find anywhere else
Try Scribd FREE for 30 days to access over 125 million titles without ads or interruptions! Start Free Trial Cancel Anytime.
Titles you can't find anywhere else
Try Scribd FREE for 30 days to access over 125 million titles without ads or interruptions! Start Free Trial Cancel Anytime.
Titles you can't find anywhere else
Try Scribd FREE for 30 days to access over 125 million titles without ads or interruptions! Start Free Trial Cancel Anytime.
213
pegajoso que cubre el combustible aislándolo del o#ígeno del aire e impidiendo i mpidiendo así la combustión.
El principal uso de los e#tintores de polvos químicos secos PS es para e#tinguir fuegos producidos por combustibles líquidos. *tra de las propiedades de los polvos químicos secos es que no son conductores de la electricidad por lo que tambi"n están recomendados para su utilización en incendios el"ctricos.
Titles you can't find anywhere else
Try Scribd FREE for 30 days to access over 125 million titles without ads or interruptions! Start Free Trial Cancel Anytime.
Titles you can't find anywhere else
Try Scribd FREE for 30 days to access over 125 million titles without ads or interruptions! Start Free Trial Cancel Anytime.
Titles you can't find anywhere else
Try Scribd FREE for 30 days to access over 125 million titles without ads or interruptions! Start Free Trial Cancel Anytime.
Titles you can't find anywhere else
Try Scribd FREE for 30 days to access over 125 million titles without ads or interruptions! Start Free Trial Cancel Anytime.
Titles you can't find anywhere else
Try Scribd FREE for 30 days to access over 125 million titles without ads or interruptions! Start Free Trial Cancel Anytime.
Titles you can't find anywhere else
Try Scribd FREE for 30 days to access over 125 million titles without ads or interruptions! Start Free Trial Cancel Anytime.
214
fábr fábric icas as,, ve%í ve%ícu culo los, s, gaso gasoliline nera rass y sitio sitioss ries riesgo go alto alto de incendio.
!ilindro fabricado en lámina calibre 13 rolada en frió. cabado en pintura %orneada de alta resistencia color rojo, resistente a la corrosión y a la intemperie.
Titles you can't find anywhere else
Try Scribd FREE for 30 days to access over 125 million titles without ads or interruptions! Start Free Trial Cancel Anytime.
Titles you can't find anywhere else
Try Scribd FREE for 30 days to access over 125 million titles without ads or interruptions! Start Free Trial Cancel Anytime.
Titles you can't find anywhere else
Try Scribd FREE for 30 days to access over 125 million titles without ads or interruptions! Start Free Trial Cancel Anytime.
Titles you can't find anywhere else
Try Scribd FREE for 30 days to access over 125 million titles without ads or interruptions! Start Free Trial Cancel Anytime.
Titles you can't find anywhere else
Try Scribd FREE for 30 days to access over 125 million titles without ads or interruptions! Start Free Trial Cancel Anytime.
Titles you can't find anywhere else
Try Scribd FREE for 30 days to access over 125 million titles without ads or interruptions! Start Free Trial Cancel Anytime.
Titles you can't find anywhere else
Try Scribd FREE for 30 days to access over 125 million titles without ads or interruptions! Start Free Trial Cancel Anytime.
215
El equipo e#tinguidor debe colocarse en sitios de acceso inmediato en caso de ncendio.
El e#tinguidor debe montarse a no más de 1,4 m sobre el
Titles you can't find anywhere else
Try Scribd FREE for 30 days to access over 125 million titles without ads or interruptions! Start Free Trial Cancel Anytime.
Titles you can't find anywhere else
Try Scribd FREE for 30 days to access over 125 million titles without ads or interruptions! Start Free Trial Cancel Anytime.
Titles you can't find anywhere else
Try Scribd FREE for 30 days to access over 125 million titles without ads or interruptions! Start Free Trial Cancel Anytime.
Titles you can't find anywhere else
Try Scribd FREE for 30 days to access over 125 million titles without ads or interruptions! Start Free Trial Cancel Anytime.
Titles you can't find anywhere else
Try Scribd FREE for 30 days to access over 125 million titles without ads or interruptions! Start Free Trial Cancel Anytime.
Titles you can't find anywhere else
Try Scribd FREE for 30 days to access over 125 million titles without ads or interruptions! Start Free Trial Cancel Anytime.
216
adosados a las paredes perimetrales al interior de la gencia, en posición estrat"gica de tal forma que permitan atender y combatir con eficacia una emergencia que se presente en cualquier lugar de la instalación.
Titles you can't find anywhere else
Try Scribd FREE for 30 days to access over 125 million titles without ads or interruptions! Start Free Trial Cancel Anytime.
Titles you can't find anywhere else
Try Scribd FREE for 30 days to access over 125 million titles without ads or interruptions! Start Free Trial Cancel Anytime.
Titles you can't find anywhere else
Try Scribd FREE for 30 days to access over 125 million titles without ads or interruptions! Start Free Trial Cancel Anytime.
Titles you can't find anywhere else
Try Scribd FREE for 30 days to access over 125 million titles without ads or interruptions! Start Free Trial Cancel Anytime.
Titles you can't find anywhere else
Try Scribd FREE for 30 days to access over 125 million titles without ads or interruptions! Start Free Trial Cancel Anytime.
Titles you can't find anywhere else
Try Scribd FREE for 30 days to access over 125 million titles without ads or interruptions! Start Free Trial Cancel Anytime.
217
un tubo interior en cauc%o sint"tico, presión de servicio 147 psi, presión de prueba 277 psi, presión de rotura 477 psi, cumple norma de fabricación y mantenimiento /0P 1I61 y 1I69.
Titles you can't find anywhere else
Try Scribd FREE for 30 days to access over 125 million titles without ads or interruptions! Start Free Trial Cancel Anytime.
Titles you can't find anywhere else
Try Scribd FREE for 30 days to access over 125 million titles without ads or interruptions! Start Free Trial Cancel Anytime.
Titles you can't find anywhere else
Try Scribd FREE for 30 days to access over 125 million titles without ads or interruptions! Start Free Trial Cancel Anytime.
Titles you can't find anywhere else
Try Scribd FREE for 30 days to access over 125 million titles without ads or interruptions! Start Free Trial Cancel Anytime.
Titles you can't find anywhere else
Try Scribd FREE for 30 days to access over 125 million titles without ads or interruptions! Start Free Trial Cancel Anytime.
Titles you can't find anywhere else
Try Scribd FREE for 30 days to access over 125 million titles without ads or interruptions! Start Free Trial Cancel Anytime.
218
Bo+6$ Qo(e (a bomba joc>ey debe mantener la presión deseada en el sistema, se %a determinado que su capacidad variará entre el 1 al 4Q con
Titles you can't find anywhere else
Try Scribd FREE for 30 days to access over 125 million titles without ads or interruptions! Start Free Trial Cancel Anytime.
Titles you can't find anywhere else
Try Scribd FREE for 30 days to access over 125 million titles without ads or interruptions! Start Free Trial Cancel Anytime.
Titles you can't find anywhere else
Try Scribd FREE for 30 days to access over 125 million titles without ads or interruptions! Start Free Trial Cancel Anytime.
Titles you can't find anywhere else
Try Scribd FREE for 30 days to access over 125 million titles without ads or interruptions! Start Free Trial Cancel Anytime.
Titles you can't find anywhere else
Try Scribd FREE for 30 days to access over 125 million titles without ads or interruptions! Start Free Trial Cancel Anytime.
Titles you can't find anywhere else
Try Scribd FREE for 30 days to access over 125 million titles without ads or interruptions! Start Free Trial Cancel Anytime.
219
en presencia de un siniestro. El tablero de control integra un control electrónico montado sobre un circuito impreso y encapsulado para protegerlo de la %umedad que e#iste siempre en los lugares o zonas donde se instalan los tableros.
Titles you can't find anywhere else
Try Scribd FREE for 30 days to access over 125 million titles without ads or interruptions! Start Free Trial Cancel Anytime.
Titles you can't find anywhere else
Try Scribd FREE for 30 days to access over 125 million titles without ads or interruptions! Start Free Trial Cancel Anytime.
Titles you can't find anywhere else
Try Scribd FREE for 30 days to access over 125 million titles without ads or interruptions! Start Free Trial Cancel Anytime.
Titles you can't find anywhere else
Try Scribd FREE for 30 days to access over 125 million titles without ads or interruptions! Start Free Trial Cancel Anytime.
Titles you can't find anywhere else
Try Scribd FREE for 30 days to access over 125 million titles without ads or interruptions! Start Free Trial Cancel Anytime.
Titles you can't find anywhere else
Try Scribd FREE for 30 days to access over 125 million titles without ads or interruptions! Start Free Trial Cancel Anytime.
Titles you can't find anywhere else
Try Scribd FREE for 30 days to access over 125 million titles without ads or interruptions! Start Free Trial Cancel Anytime.
220
Titles you can't find anywhere else
Try Scribd FREE for 30 days to access over 125 million titles without ads or interruptions! Start Free Trial Cancel Anytime.
Titles you can't find anywhere else
Try Scribd FREE for 30 days to access over 125 million titles without ads or interruptions! Start Free Trial Cancel Anytime.
Titles you can't find anywhere else
Try Scribd FREE for 30 days to access over 125 million titles without ads or interruptions! Start Free Trial Cancel Anytime.
Titles you can't find anywhere else
Try Scribd FREE for 30 days to access over 125 million titles without ads or interruptions! Start Free Trial Cancel Anytime.
Titles you can't find anywhere else
Try Scribd FREE for 30 days to access over 125 million titles without ads or interruptions! Start Free Trial Cancel Anytime.
Titles you can't find anywhere else
Try Scribd FREE for 30 days to access over 125 million titles without ads or interruptions! Start Free Trial Cancel Anytime.
221