Model Number | Cast Iron Heads [inches] | Dimensions [inches] | Htg. Surf. [sq.ft] |
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2 Pass | 4 Pass | 2 Pass | 4 Pass | 2 and 4 Pass | |||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
R1 | K1 | R2 | K2 | C | H | D | F | M | E | B | A | L | N1 | N2 | |||
SA-2621 | SA-2641 | 37 | 12" Flange | 18 1/4 | 8" Flange | 17 | 24 3/4 | 26 | 34 1/4 | 15 | 23 3/4 | 18 | 20 | 36 | 14" Flange | 5" Flange | 288.6 |
SA-2622 | SA-2642 | 37 | 12" Flange | 18 1/4 | 8" Flange | 17 | 24 3/4 | 26 | 34 1/4 | 15 | 35 3/4 | 18 | 20 | 48 | 14" Flange | 5" Flange | 393.4 |
SA-2623 | SA-2643 | 37 | 12" Flange | 18 1/4 | 8" Flange | 17 | 24 3/4 | 26 | 34 1/4 | 15 | 47 3/4 | 18 | 20 | 60 | 14" Flange | 5" Flange | 500.2 |
SA-2624 | SA-2644 | 37 | 12" Flange | 18 1/4 | 8" Flange | 17 | 24 3/4 | 26 | 34 1/4 | 15 | 59 3/4 | 18 | 20 | 72 | 14" Flange | 5" Flange | 607 |
SA-2625 | SA-2645 | 37 | 12" Flange | 18 1/4 | 8" Flange | 17 | 24 3/4 | 26 | 34 1/4 | 15 | 71 3/4 | 18 | 20 | 84 | 14" Flange | 5" Flange | 713.8 |
SA-2626 | SA-2646 | 37 | 12" Flange | 18 1/4 | 8" Flange | 17 | 24 3/4 | 26 | 34 1/4 | 15 | 83 3/4 | 18 | 20 | 96 | 14" Flange | 5" Flange | 820.6 |
SA-2627 | SA-2647 | 37 | 12" Flange | 18 1/4 | 8" Flange | 17 | 24 3/4 | 26 | 34 1/4 | 16 | 95 3/4 | 18 | 21 | 108 | 16" Flange | 6" Flange | 927.4 |
SA-2628 | SA-2648 | 37 | 12" Flange | 18 1/4 | 8" Flange | 17 | 24 3/4 | 26 | 34 1/4 | 16 | 107 3/4 | 18 | 21 | 120 | 16" Flange | 6" Flange | 1034.4 |