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| System Data | ||
Table 10 Liebert Challenger ITR glycol cooled data, 60 Hz |
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System Type |
| Glycol Cooled |
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| GLYCOOL |
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BR = Horizontal Flow |
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BM = Horizontal Flow with |
| Split Systems | Self Contained | ||||||
Indoor Unit | BR 071WG |
| BR 060E | BM 061G |
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Net Capacity Data | BTU/H |
| kW | BTU/H |
| kW | BTU/H |
| kW |
100°F DB, 70°F WB (37.8°C DB, 21.1°C WB) 20% RH |
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Total | 69,800 |
| 20.5 | 71,600 |
| 21.0 | 66,000 |
| 19.3 |
Sensible | 69,800 |
| 20.5 | 71,600 |
| 21.0 | 66,000 |
| 19.3 |
Non Standard Flow Rates | 1800 CFM, 21.5 GPM, | 2100 CFM | 2600 CFM, 20.5 GPM, | ||||||
27.4 FT PD |
| 24.6 FT PD |
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95°F DB, 68.3°F WB (35°C DB, 20.2°C WB) 24% RH |
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Total | 68,600 |
| 20.1 | 72,300 |
| 21.2 | 64,700 |
| 19.0 |
Sensible | 68,600 |
| 20.1 | 72,300 |
| 21.2 | 64,700 |
| 19.0 |
Non Standard Flow Rates | 2100 CFM, 21.5 GPM, | 2600 CFM | 2300 CFM, 19.5 GPM, | ||||||
27.4 FT PD |
| 22.5 FT PD |
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90°F DB, 66.5°F WB (32°C DB, 19.2°C WB) 28% RH |
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Total | 64,700 |
| 19.0 | 69,900 |
| 20.5 | 65,300 |
| 19.1 |
Sensible | 64,700 |
| 19.0 | 69,900 |
| 20.5 | 65,300 |
| 19.1 |
Non Standard Flow Rates | 2100CFM,18.5 GPM, 20.9FT PD |
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| 19.5 GPM, 22.5 FT PD | ||||
85°F DB, 64.4°F WB (29.4°C DB, 18°C WB) 32% RH |
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Total | 62,800 |
| 18.4 | 66,200 |
| 19.4 | 61,500 |
| 18.0 |
Sensible | 62,800 |
| 18.4 | 66,200 |
| 19.4 | 61,500 |
| 18.0 |
Non Standard Flow Rates | 2300 CFM |
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80°F DB, 62.7°F WB (26.7°C DB, 17.1°C WB) 38% RH |
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Total | 62,400 |
| 18.3 | 62,500 |
| 18.3 | 58,200 |
| 17.1 |
Sensible | 62,400 |
| 18.3 | 62,500 |
| 18.3 | 58,200 |
| 17.1 |
80°F DB, 66.5°F WB (26.7°C DB, 19.2°C WB) 50% RH |
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Total | 62,900 |
| 18.4 | 63,000 |
| 18.5 | 59,900 |
| 17.6 |
Sensible | 53,200 |
| 15.6 | 53,200 |
| 15.6 | 51,200 |
| 15.0 |
75°F DB, 62.5°F WB (23.9°C DB, 16.9°C WB) 50% RH |
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Total | 58,900 |
| 17.3 | 58,800 |
| 17.2 | 55,900 |
| 16.4 |
Sensible | 51,500 |
| 15.1 | 51,500 |
| 15.1 | 49,500 |
| 14.5 |
75°F DB, 61.1°F WB (23.9°C DB, 16.2°C WB) 45% RH |
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Total | 59,000 |
| 17.3 | 59,000 |
| 17.3 | 55,000 |
| 16.1 |
Sensible | 59,000 |
| 17.3 | 59,000 |
| 17.3 | 55,000 |
| 16.1 |
72°F DB, 60.1°F WB (22.2°C DB, 15.6°C WB) 50% RH |
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Total | 56,500 |
| 16.6 | 56,500 |
| 16.6 | 53,600 |
| 15.7 |
Sensible | 50,500 |
| 14.8 | 50,500 |
| 14.8 | 48,500 |
| 14.2 |
72°F DB, 58.7°F WB (22.2°C DB, 14.8°C WB) 45% RH |
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Total | 56,900 |
| 16.7 | 56,900 |
| 16.7 | 53,000 |
| 15.5 |
Sensible | 56,900 |
| 16.7 | 56,900 |
| 16.7 | 53,000 |
| 15.5 |
GLYCOOL Coil Sensible Capacity |
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75°F DB, 62.5°F WB (23.9°C DB, 16.9°C WB) 45°F (7.2°C) EGT |
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| 47,700 |
| 14.0 | ||
Fan Data (Blower A12x9AT)** |
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Standard Air, CFM (CMH) | 2800 (4760) |
| 2800 (4760) | 2800 (4760) |
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Standard Fan Motor, hp (kW) |
| 2 (1.5) |
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Opt Fan Motor, hp (kW) | 2 (1.5) |
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| 2 (1.5) |
| N/A |
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Ext Static, in. WG (Pa) | .3 (75) |
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| .3 (75) |
| .3 (75) |
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Evaporator Coil |
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Face Area, ft.2 (m2) | 6.67 (.62) |
| 6.67 (.62) | 6.67 (.62) |
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Rows | 4 |
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| 4 |
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Face Velocity, FPM (m/s) | 405 (2.1) |
| 405 (2.1) | 405 (2.1) |
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Electric Reheat 2 Stage (Stainless Steel, Fin | Tubular) - Standard |
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Capacity, inc. motor heat, BTU/H(element kW) | 56,200 (15) |
| 56,200 (15) | 57,700 (15) |
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Hot Water Reheat 180°F (82.2°C) EWT, 75°F | (23.9°C) EAT - Optional (includes standard air volume and optional fan motor hp) | ||||||||
Capacity, inc. motor heat, BTU/H(kW) | 88,700 (26.0) |
| 88,700 (26.0) | N/A |
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Flow Rate, GPM (l/s) | 5.0 (.32) |
| 5.0 (.32) | 5.0 (.32) |
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Pressure drop, ft. (kPa) | 16.9 (50.4) |
| 16.9 (50.4) | 16.9 (50.4) |
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Hot Gas Reheat - Optional (includes standard | air volume and optional fan motor) |
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Capacity, inc. motor heat, BTU/H (kW) | 54,900 (16.1) |
| 54,900 (16.1) | N/A |
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*The net capacity data has fan motor heat factored in for all ratings and the entering air condition of 72°F (22.2°C) and 50% RH is the standard rating for ASHRAE
**Data rated with 2" 20% ASHRAE filter. Some options or combinations of options may result in reduced airflow. Consult factory for recommendations.
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