Document q3022DvMV1LkG6mQY8J5RqgeR

T a b l e 6 . R e t u r n P ip e C a p a c it ie s f o r o w . P r e s s u r eL S y s t e m s 524 CHAPTER 20 1957 Guide CAPACITY OP RETURN RfAlNS-AND R I S E R S , Capacity Expressed In Square Feet of Equivalent Direct Radiation (Reference to thia table w ill be b y column le tte r M through EE) T his table is based on pipe size data developed through the research investigations of The A m e r ic a n So c ie ty of H e a t in g a n d A ir -C o n d it io n in g E n g in e e r s . tS SS (OOOOOQOC'ONQOOQuQOO--OOo'yQoC HHmw)*h-|hGOMOVV')ONOOiuNl) 2 z a QA *4 1 ii :::: ::t: :rst :t:i :i! ::!: :ti: ::sr :ii: *sit oo i ! i i i Mill ili!| i!i!i 8SS8888888 4tCiOHvHHetocoew|'NO2ONo MM! MM !!!!!!! li 800 1.400 460 1.400 2.400 962 2.400 3,800 1,510 3,800 3.000 3.300 8,000 13.400 5,450 13.400 21.400 10,000 21.400 32.000 14.300 32.000 44.000 21,500 44.000 77.400 124.000 190 450 990 1,509 3,000 t SO) 5s z! <5 *4 & N | i[ i 1 i j i 1 ! ! i1 i i i ! i 1 i 580 990 1,570 SS888S88888 >5i a* 5i vH(SiOO. \-VH3NNfCi-i tO*T0o0O Ng O A& * i^JSSSS0SS ! ; s innV9(S9 1 : 1*4 J 1 <5 >3 u. to oTHtoNc**M** ! 8Vt8'N8O8lO8N8N8O8O88NO8 Mw^>oO'Orsooc^ ?!-8 & !IrSO'SOOS'O8O8O8O8O8O s| |. : -T<soWto i I ><5 &9 E-. . :!r8*N8C8i8OSf'N8O8O8 1 *-Te-4^''^S :| t .| ! oS 1 05 tNCONiOON'OOioiO'OO>NOo^i^O-OtQoOgOWoO)O^o' HfOtO 00 fOOO *^0 - 'llX8 z} 03 i|otnOovioC)v0tC5Q^rO:>cO^ooQoo^OO ti |i t cico'OoOfO4 i 1 9 v-Tcs o oTtc es to tooooo oOUoCoOhotOooO t .j .I .{.i1 tn lilt: . i'i ! i III. .! i i 4 .8N8N8O8'O8N8N8O8O^n8C w^rf'OO-OtiHrMsofOoc'C' 190 450 990 1,500 3,000 iimini - gIOOSi>kO8CSS2^N80898W)8V) *-TeoocoHtO*t4'-CvO-i*O0 190 450 990 1*500 3,000 i mu mi 118,300 8,500 13,200 ] 5,300 2,800 1,880 ___ 1 3,240 2s 1 a. X8 SB 4 fi s 500I , 248 _____ 850 520 _ 350 822 ___ 4,700 3,040 7.500I I , 5,840 0007,880 ___ ___ 15.500 11,700 190 450 990 1,500 3,000 minim 11 III 11 III i l] XR X X * XR X I Steam Heating Systems 525