Size Heaters Capacity Dia Tons
32 x 32 34½ 33½ x 3 1500 16 200
32 x 32 32 33½ x 3 1500 16 200
30 x 30 31½ 33½ x 3 1500 16 200
24 x 24 25½ 26 x 4 2000 14 150
24 x 24 24 26 x 4 2000 14 150
24 x 24 24 24 x 24 2000 16 200
24 x 24 24 26 x 4 2000 14 150
14 x 14 14 16 x 4 1000 7 40
16 x 24 18 26 x 4 2000 14 150
15 x 15 17 18 x 4 1000 8 75 @ 3,000#
18 x 18 21 15 x 1½ 500 10 75 @ 2,000#
16 x 16 17 16 x 1½ 500 10 80
16 x 16 17 16 x 1½ 500 10 80
24 x 24 26 26 x ¾ 1200 20 300
24 x 24 24 26 x ¾ 1200 20 300
18 x 18 19 18 x ¾ 750 / 1200 14 150
18 x 18 19 18 x ¾ 750 / 1600 12 110
24 x 24 33½ 24 x ¾ 1500W 440V 20 300
22 x 22 24 22 x ¾ 1200 16 200