PEERLESS SERIES 62 - Steam Header, Risers and Equalizer Sizing; Steam Supply and Return Piping; Hot Water Supply and Return Piping

Table1: SteamHeader,Risersand EqualizerSizing
L---RETURN
SUGGESTEDPIPING
t t
ETURN
NOTE:Thereturnfrom systemshouldalwaysenterequalizer
throughHartfordLoop,approximately2"- 4" below
normalwaterline.
Steamheadershouldbe24" rain.aboveboilernormal
waterline.
Figure16: SteamSupplyand ReturnPiping
Model No.Supply Size of Header Equalizer
No. Outlets Outlets Supply Size
6t-03 1 2" -- 1114"
61-04 1 2" -- 11/4"
61-05 1 2" -- lr_"
61-06 2 2" 21_" 11_"
61-07 2 2" 2+/2" 11_"
61-08 2 2" 3" 11_"
62-09 2 2" 3" 11_"
62-10 2 2" 3" 1!_"
62-11 2 2" 3" 1_"
62-12 3 2" 31_" 11_"
62-13 3 2" 31_" 11_"
62-14 3 2" 31_" tl_"
62-15 3 2" 31_" 11_"
STEAM BOILER
SUGGESTEDPIPING
HOT WATERBOILER
_TOP • w_STt ¥_LV[ (Nomwl_eJrY O_J_W_
Cu_{D _to _ [xF_l_,_ TANK
_ S_T_II_ESS v,_Tl_ ;_'_1_ is _ _Fw°_ ;4(ATW4G<
Figure 17: Hot Water Supply and Return Piping
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