PEERLESS LC SERIES User Manual

Table 14: Capacity of Gas Supply Pipe in Cubic Feet Per Hour of Natural Gas for Pressure Drop of
0.3 inch Water Column,
Pipe Length 1-1/4" 1-1/2" 2" 2-1/2" 3" 4"
(Feet) Pipe Pipe Pipe Pipe Pipe Pipe
10 1050 1600 3050 4800 8500 17500
20 730 1100 2100 3300 5900 12000
30 590 890 1650 2700 4700 9700
40 500 760 1450 2300 4100 8300
50 440 670 1270 2000 3600 7400
60 400 610 1150 1850 3250 6800
70 350 560 1050 1700 3000 6200
90 320 490 930 1500 2600 5400
I00 305 460 870 1400 2500 5100
150 250 380 710 1130 2000 4100
6 t,
Pipe
44OO0
31000
25000
22000
20000
18OOO
17OOO
15OOO
14OO0
11500
Above ratings based on natural gas with specific gravity of 0.60 allowing pressure drop of 0.3 inches water column. No allowance is needed for
pipe fittings. Use the following multipliers on above capacities for specific gravity other than 060:
Specific Gravity 0.50 0.55 060 0.65 0.70
Multiply Capacity by: 1.10 104 1 O0 0962 0.926
3O

PEERLESS LC SERIES Specifications

General

Brand	PEERLESS
Model	LC SERIES
Category	Boiler
Language	English