Coil Specification Sheet

W.S.D. 20 x 19 Hot Water Coil
Fin Height x Fin Length 20.0 In. x 19.0 In.
Number of Tubes 20
Rows Deep x Fins Per Inch 3.0 Rows x 12.0 Fins Per Inch
Tube O.D. and Thickness 3/8 In. .014 Wall—Smooth Tube
Fin Thickness and Material .0060 Corrugated Aluminum Fins
Face Area 2.64 Square Feet
Approx Weight of Coil 15.26 lbs.
Number of Circuits 10
All Performance Tests At 0 ft. Elevation
140* F Entering Water Temperature
1,000 60 106.22 378.95 0.114 140 119.69 5 0.55 1.52 49,965.36
1,000 60 108.83 378.95 0.114 140 124.68 7 1.00 2.13 52,779.27
1,000 60 110.39 378.95 0.114 140 127.70 9 1.56 2.73 54,464.70
1,300 60 101.14 492.63 0.182 140 116.50 5 0.55 1.52 57,814.32
1,300 60 104.00 492.63 0.182 140 122.05 7 1.00 2.13 61,829.74
1,300 60 105.74 492.63 0.182 140 125.49 9 1.56 2.73 64,282.28
1,500 60 98.38 568.42 0.24 140 114.71 5 0.55 1.52 62,237.99
1,500 60 101.35 568.42 0.24 140 120.54 7 1.00 2.13 67,042.82
1,500 60 103.18 568.42 0.24 140 124.19 9 1.56 2.73 70,012.36
180* F Entering Water Temperature
1,000 60 130.27 378.95 0.114 180 148.72 5 0.51 1.52 75,956.99
1,000 60 134.03 378.95 0.114 180 156.46 7 0.92 2.13 80,026.71
1,000 60 136.27 378.95 0.114 180 161.14 9 1.44 2.73 82,440.86
1,300 60 122.68 492.63 0.182 180 143.73 5 0.51 1.52 88,081.88
1,300 60 126.85 492.63 0.182 180 152.37 7 0.92 2.13 93,936.88
1,300 60 129.37 492.63 0.182 180 157.70 9 1.44 2.73 97,477.28
1,500 60 118.55 568.42 0.24 180 140.91 5 0.51 1.52 94,934.66
1,500 60 122.89 568.42 0.24 180 150.01 7 0.92 2.13 101,974.40
1,500 60 125.55 568.42 0.24 180 155.69 9 1.44 2.73 106,277.80
2,100 60 119.92 795.79 0.43 180 161.33 15 4.79 5.06 136,026.40
Total BTU
BTU/HR
Liquid Velocity
FPS
Water Pressure Drop
FTHD
GPM
# Gallon
Leaving Water Temp.
Degrees F
Entering Water Temp.
Degrees F
Air Pressure Drop
IN, W G.
Face Velocity
SFPM
Leaving Air Dry Bulb
Degrees F
Entering Air Dry Bulb
Degrees F
Flow
CFM
Page 19
110* F Entering Water Temperature
1600 60 82.81 606.32 0.26 110 94.09 5 0.59 1.52 39,454.08
1600 60 84.73 606.32 0.26 110 97.68 7 1.07 2.13 42,768.46
1600 60 85.93 606.32 0.26 110 99.95 9 1.67 2.73 44,849.07
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