PEERLESS LC SERIES - Series LC;LCE Specifications; Boiler Steam Piping; Boiler Water Piping

SERIES LC/LCE SPECIFICATIONS
STEAM PIPING
Pipe the return line to a Hartford Loop, with the return nipple located from 2 to 4 inches below the normal water line.
Model
Number
LC-04
LC-O5R
LC-05
LC-06
LC-07
LC-08
LC-09
LC-IO
LC- 11
LC-12
Riser
14"
2--3"
2--3"
24"
24"
24"
24"
24"
24"
1--3"
2_"
Minimum
Header
Size Equalizer
4" 2"
5" 2"
5" 2"
5" 2"
5" 21/2"
6" 21/2"
6" 21/2'
6" 21/2"
6" 3"
6. 3.
14"
Model
Number
LCE-13
LCE-14
LCE-15
LCE-16
LCE-17
LCE-18
LCE-19
LCE-20
LCE-21
LCE-22
LCE-23
Riser
2_4", 1_3"
2_", 2--3"
2_4", 2--3"
2---4", 2--3"
24", _"
2_", 3_3"
24", 3--3"
24", 4_3"
24", 4---3"
2_4", 4---3"
24", 4--3"
Minimum
Header
Size
6"
8"
8"
8"
8"
8"
6"
8"
8"
8"
6"
6"
Equalizer
3"
3"
3 '=
3"
4"
4"
4"
4"
4"
4"
4"
4"
WATER PIPING
Size the supply and return headers to meet the system flow requirement.
Model
Number
LC-64, 85R, 65
LC-06 and LC-07
LC-68 and LC-09
LCqO thru LCE-16
LCE-17 thru LCE*20
LCE-21 thru LCE*24
Supply Return
1--2W' 1--2Vz"
1--3" 1--3"
2--3" 2--3"
2--4" 2--3"
2_" 2--3"
24" 3-3"
Minimum
Header
Size
21/2,,
3"
3"
4"
6"
5"