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BCXC-SVX01B-EN 67
Maintenance
6-row coil
• Standard capacity
Minimum gpm
(e)
N/A N/A N/A N/A 8.8 8.8 11.7
Maximum gpm
(f)
N/A N/A N/A N/A 47.0 47.0 62.6
Dry coil weight - lb
(g)
N/A N/A N/A N/A 52.4 63.1 82.7
Wet coil weight - lb
(g)
N/A N/A N/A N/A 68.1 82.0 108.7
Internal volume - in
3 (g)
N/A N/A N/A N/A 434.8 523.4 720.0
•High-capacity
Minimum gpm
(e)
2.0 2.0 2.9 2.9 6.1 6.1 7.9
Maximum gpm
(f)
10.4 10.4 15.7 15.7 32.6 32.6 42.0
Dry coil weight - lb 14.6 17.4 24.7 36.1 65.4 78.6 101.5
Wet coil weight - lb 18.2 21.8 31.5 46.1 87.8 105.6 137.0
Internal volume - in
3
99.7 121.8 188.3 276.9 620.4 745.9 983.1
• Steam coil data
Area - ft
2
0.71 0.88 1.75 2.75 4.13 5.13 6.83
Width - in.
(a)
6 6 1212181824
Length - in.
(c)
17 21 21 33 33 41 41
Velocity - ft/min. 26 25 18 17 17 16 16
1-row coil
335514149
Minimum steam press - psig 2.0 2.0 2.0 2.0 2.0 2.0 2.0
Maximum steam press - psig 15.0 15.0 15.0 15.0 15.0 15.0 15.0
Dry coil weight - lb 16.7 18.7 32.5 41.1 57.4 64.8 84.9
Wet coil weight - lb 18.2 20.4 36.0 45.8 64.5 73.2 96.1
Internal volume - in
3
41.7 47.7 95.3 130.8 196.1 231.6 308.7
(a)Coil width = Length in the direction of a coil header, typically vertical.
(b)“Hydronic and DX coil data” width dimensions apply only to DX coils (all unit sizes), 1-row standard ca-
pacity hydronic coils (unit sizes 012 through 036), and 4- and 6-row standard capacity hydronic coils (54
through 90).
(c) Coil length = Length of coil in direction of the coil tubes, typically horizontal and perpendicular to airflow.
(d)“High-capacity hydronic coil data” width dimensions apply only to 1-row standard capacity hydronic coils
(unit sizes 054 through 090) and 2-, 4-, and 6-row high capacity hydronic coils (all unit sizes).
(e)The minimum waterflow at 1.5 fps tubeside velocity is to ensure the coil self-vents properly. There is no
minimum waterflow limit for coils that do not require self venting.
(f) Maximum gpm limits are to prevent erosion and noise problems.
(g)DX coil height and width dimensions are same as comparable hydronic coils. Four- and six-row DX coil dry
weight dimensions are same as comparable 4- and 6-row hydronic coils. A 3-row DX coil dry weight is 25%
less than a comparable 4-row hydronic coil. Internal volumes are approximately 6% less than comparable
hydronic coils.
Table 34. BCHC/BCVC coil general data (continued)
Unit size 12 18 24 36 54 72 90
Nominal cfm 400 600 800 1200 1800 2400 3000