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Residential Boilers

Commercial Boilers

Indirect Water Heaters

Baseboard & Radiators

Zone Controls

Air Convectors

Repair Parts

Slenderized Radiators

SIZE NO. OF SECTIONS	LENGTH 1-3/4" PER SECTION (IN INCHES)	SQUARE FEET - EDR*
		4-TUBE		6-TUBE 25" HIGH
		19" HIGH	25" HIGH	6-TUBE 25" HIGH
4	7	6.4	8	12
6	10-½	9.6	12	18
8	14	12.8	16	24
10	17-½	16.0	20	30
12	21	19.2	24	36
14	24-½	22.4	28	42
16	28	25.6	32	48
18	31-½	28.8	36	54
20	35	32.0	40	60
22	38-½	35.2	44	66
24	42	38.4	48	72
26	45-½	41.6	52	78
28	49	44.8	56	84
30	52-½	48	60	90
32	56	51.5	64	96
34	59-½	54.4	68	102
36	63	57.6	72	108
38	66-½	60.8	76	114
40	70	64.0	80	120
42	73-½	67.2	84	126
44	77	70.4	88	132
46	80-½	73.6	92	138
48	84	76.8	96	144

Center leg section furnished on 30 section and larger.

*Heating surface based upon the standard heat emission of 240 BTU per square foot per hour.

**Add 1/2" for each bushing.

Furnished in even number of sections up to 48 sections