Steam Coil Performance @ 2 PSIG
Unit Model | CFM | Entering Air Dry Bulb Temperature | |||
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| 10 | 30 | 50 | 70 |
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| 1800 | 140 | 126.6 | 113.1 | 99.7 |
CU060 |
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2000 | 147.1 | 133 | 118.8 | 104.7 | |
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| 2200 | 153.6 | 138.9 | 124.1 | 109.3 |
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| 3000 | 258.3 | 233.4 | 208.6 | 183.8 |
CU096 | 3200 | 266.6 | 241 | 215.3 | 189.7 |
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| 3400 | 274.5 | 248.1 | 221.8 | 195.4 |
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| 3600 | 282.1 | 255 | 227.9 | 200.8 |
CU120 |
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4000 | 296.3 | 267.9 | 239.4 | 210.9 | |
| 4400 | 309.5 | 279.8 | 250.1 | 220.3 |
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| 5400 | 425.8 | 384.9 | 344 | 303.1 |
CU180 |
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6000 | 447.4 | 404.4 | 361.4 | 318.4 | |
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| 6600 | 467.3 | 422.4 | 377.5 | 332.6 |
| 7200 | 569.6 | 514.9 | 460.2 | 405.5 |
CU240 |
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8000 | 598.5 | 541 | 483.5 | 426 | |
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| 8800 | 625.3 | 565.2 | 505.1 | 445.1 |
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| 9000 | 645.8 | 583.7 | 521.7 | 459.6 |
CU300 | 10000 | 677.1 | 612.1 | 547 | 481.9 |
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| 11000 | 706.1 | 638.2 | 570.4 | 502.6 |
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ïSteam Heating Coils are
ïCoils are constructed of 5/8 inch diameter outer copper tubes, with 3/8 inch diameter inner tubes. The outer tube is mechanically bonded to rippled aluminum plate fins. Coil casing is fabricated of heavy gauge galvanized sheet. Copper headers are complete with MPT connections.
ïAll coils are 1 row, 8 fins per inch.
Hot Water Coil Performance
Unit Model | GPM | CFM |
| Temperature Difference* |
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| 70 |
| 90 | 110 |
| 130 |
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| 1800 | 62.4 |
| 80.8 | 99.3 |
| 117.8 |
CU060 | 10 |
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2000 | 66.2 |
| 85.9 | 105.5 |
| 125.3 | ||
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| 2200 | 69.9 |
| 90.6 | 111.4 |
| 132.3 |
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| 3000 | 111.6 |
| 144.3 | 177.1 |
| 209.9 |
CU096 | 15 |
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3200 | 116 |
| 150.1 | 184.1 |
| 218.3 | ||
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| 3400 | 120.2 |
| 155.5 | 190.9 |
| 226.3 |
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| 3600 | 124.3 |
| 160.8 | 197.3 |
| 234 |
CU120 | 15 |
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4000 | 131.9 |
| 170.7 | 209.6 |
| 248.6 | ||
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| 4400 | 138.9 |
| 179.9 | 220.9 |
| 262 |
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| 5400 | 183.5 |
| 237.3 | 291.2 |
| 345.2 |
CU180 | 20 |
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6000 | 194.6 |
| 251.7 | 308.9 |
| 366.2 | ||
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| 6600 | 204.8 |
| 265 | 325.3 |
| 385.7 |
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| 7200 | 257.6 |
| 332.7 | 407.9 |
| 483.2 |
CU240 | 35 |
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8000 | 274.2 |
| 354.2 | 434.3 |
| 514.6 | ||
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| 8800 | 289.6 |
| 374.3 | 459 |
| 543.9 |
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| 9000 | 313.2 |
| 404.3 | 495.5 |
| 586.8 |
CU300 | 50 |
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10000 | 333.6 |
| 430.7 | 527.9 |
| 625.3 | ||
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| 11000 | 352.5 |
| 455.3 | 558.2 |
| 661.2 |
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* Temperature difference between entering water and entering air temperature.
ïHot Water Heating Coils are constructed of 1/2 inch diameter copper tubes, mechanically bonded to rippled aluminum plate fins. Coil casing is fabricated of heavy gauge galvanized sheet. Copper tube headers are complete with MPT connections.
ïAll coils are 2 row, 8 fins per inch.
CU240 - 300
CU060 - 180
FIGURE 10 - HOT WATER & STEAM HEATING COILS PERFORMANCE DATA
Unitary Products Group | 23 |