37
Table 9 — Coil Data (30W-51T) (cont)
39M UNIT SIZE 30W 30T 35T 36W 37T 40W 42T 50W 51T
1-in. STEAM HEATING
Large Face Area
Nominal Capacity (cfm) at 700 fpm 20,125 20,650 24,427 25,200 25,813 28,000 29,313 34,883 35,438
Lower Coil Height (in.) 45 36 39 54 45 30 45 36 45
Upper Coil Height (in.) N/A 36 36 N/A 45 30 45 33 45
Length (in.) 92 59 67 96 59 96 67 104 81
Total Face Area (sq ft) 28.8 29.5 34.9 36.0 36.9 40.0 41.9 49.8 50.6
Medium Face Area
Nominal Capacity (cfm) at 700 fpm 17,442 17,208 20,519 21,000 22,371 25,200 25,404 27,300 30,713
Lower Coil Height (in.) 39 60 63 45 39 54 39 54 39
Upper Coil Height (in.) N/A N/A N/A N/A 39 N/A 39 N/A 39
Length (in.) 92 59 67 96 59 96 67 104 81
Total Face Area (sq ft) 24.9 24.6 29.3 30.0 32.0 36.0 36.3 39.0 43.9
Small Face Area
Nominal Capacity (cfm) at 700 fpm 9,392 11,185 13,679 14,000 13,767 14,000 15,633 16,683 17,719
Height (in.) 21 39 42 30 48 30 48 33 45
Length (in.) 92 59 67 96 59 96 67 104 81
Total Face Area (sq ft) 13.4 16.0 19.5 20.0 19.7 20.0 22.3 23.8 25.3
Bypass Face Area (internal)
Nominal Capacity (cfm) at 700 fpm 14,758 13,767 16,610 16,800 17,208 21,000 19,542 22,750 23,625
Lower Coil Height (in.) 33 48 51 36 60 45 30 45 30
Upper Coil Height (in.) N/A N/A N/A N/A N/A N/A 30 N/A 30
Length (in.) 92 59 67 96 59 96 67 104 81
Total Face Area (sq ft) 21.1 19.7 23.7 24.0 24.6 30.0 27.9 32.5 33.8
5
/
8
-in. HOT WATER INTEGRAL FACE
AND BYPASS
Nominal Capacity (cfm) 15,000 15,000 18,000 18,000 18,500 20,000 21,500 25,000 25,500
Coil Height (in.) 33 64 67 45 83 51 82 60 82
Length (in.) 81.4 48.4 59.4 81.4 48.4 81.4 59.4 92.4 70.4
Total Face Area (sq ft) 17.6 19.6 25.6 24.1 25.4 27.3 31.3 36.7 37.6
5
/
8
-in. STEAM INTEGRAL FACE AND
BYPASS
Nominal Capacity (cfm) 15,000 15,000 18,000 18,000 18,500 20,000 21,500 25,000 25,500
Coil Height (in.) 33 64 67 45 83 51 82 60 82
Length (in.) 81.38 48.4 59.4 81.4 48.4 81.4 59.4 92.4 70.4
Total Face Area (sq ft) 17.6 19.6 25.6 24.1 25.4 27.3 31.3 36.7 37.6