Chilled Water Performance Specifications 10°C (50°F) EWT
Temperature dry |
| Total Net | Sensible Net | Sensible Heat |
| Total CW | ||
bulb (DB), wet bulb | CW Delta T | CW Flow Rate | ||||||
Capacity | Capacity | Ratio | Pressure Drop | |||||
(WB) | °C (°F) | l/s (GPM) | ||||||
kW (BTU/hr) | kW (BTU/hr) | SHR | kPa (ft H2O)* | |||||
°C (°F) |
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26.7°C DB, 17.1°C WB | (80°F DB, 62.8°F | WB) |
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| 5.5 (10) | 32.6 (111,000) | 31.8 (109,000) | 0.98 | 1.5 (23.5) | 54 (18.02) | ||
| 6.6 (12) | 29.9 (102,000) | 29.2 (100,000) | 0.98 | 1.1 (18.1) | 33 | (11.1) | |
| 7.7 (14) | 27.4 (93,000) | 26.7 (91,000) | 0.98 | 0.9 (14.3) | 21 (6.9) | ||
| 8.8 (16) | 24.9 (85,000) | 24.3 (83,000) | 0.98 | 0.7 (11.5) | 14 (4.6) | ||
| 10 (18) | 22.6 (77,000) | 22.0 (75,000) | 0.98 | 0.6 (9.4) | 10 (3.2) | ||
| 11.1 (20) | 20.4 (70,000) | 19.9 (68,000) | 0.98 | 0.5 (7.7) | 7 | (2.3) | |
29.4°C DB, 18.1°C WB | (85°F DB, 64.5°F | WB) |
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| 5.5 (10) | 39.6 (135,000) | 38.6 (132,000) | 0.98 | 1.8 (28.0) | 76 | (25.6) | |
| 6.6 (12) | 36.6 (125,000) | 35.7 (122,000) | 0.98 | 1.4 (21.8) | 47 | (15.7) | |
| 7.7 (14) | 33.8 (115,000) | 32.9 (112,000) | 0.98 | 1.1 (17.3) | 30 | (10.2) | |
| 8.8 (16) | 31.1 (106,000) | 30.3 (103,000) | 0.98 | 0.9 (14.0) | 20 (6.7) | ||
| 10 (18) | 28.5 (97,000) | 27.7 (95,000) | 0.98 | 0.7 (11.5) | 14 (4.6) | ||
| 11.1 (20) | 26.0 (89,000) | 25.3 (86,000) | 0.98 | 0.6 (9.5) | 10 (3.2) | ||
32.2°C DB, 18.9°C WB | (90°F DB, 66.1°F | WB) |
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| 6.6 (12) | 43.6 (149,000) | 43.2 (147,000) | 0.99 | 1.6 (25.6) | 64 | (21.5) | |
| 7.7 (14) | 40.5 (138,000) | 40.1 (137,000) | 0.99 | 1.3 (20.5) | 42 | (13.9) | |
| 8.8 (16) | 37.6 (128,000) | 37.2 (127,000) | 0.99 | 1.1 (16.7) | 28 (9.5) | ||
| 10 (18) | 34.7 (119,000) | 34.4 (117,000) | 0.99 | 0.9 (13.8) | 20 (6.5) | ||
| 11.1 (20) | 32.0 (109,000) | 31.7 (108,000) | 0.99 | 0.7 (11.5) | 14 (4.6) | ||
35.0°C DB, 19.8°C WB | (95°F DB, 67.7°F | WB) |
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| 6.6 (12) | 51.9 (177,000) | 51.4 (175,000) | 0.99 | 1.9 (30.1) | 88 | (29.3) | |
| 7.7 (14) | 48.5 (166,000) | 48.0 (164,000) | 0.99 | 1.5 (24.2) | 58 | (19.4) | |
| 8.8 (16) | 45.3 (155,000) | 44.8 (153,000) | 0.99 | 1.3 (19.9) | 39 | (13.2) | |
| 10 (18) | 42.1 (144,000) | 41.7 (142,000) | 0.99 | 1.0 (16.5) | 28 (9.2) | ||
| 11.1 (20) | 38.7 (132,000) | 38.7 (132,000) | 1.00 | 0.9 (13.7) | 19 (6.5) | ||
37.8°C DB, 20.7°C WB | (100°F DB, 69.2°F WB) |
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| 7.7 (14) | 56.7 (194,000) | 56.7 (194,000) | 1.00 | 1.8 (28.1) | 77 | (25.6) | |
| 8.8 (16) | 53.2 (182,000) | 53.2 (182,000) | 1.00 | 1.5 (23.1) | 53 | (17.6) | |
| 10 (18) | 49.8 (170,000) | 49.8 (170,000) | 1.00 | 1.2 (19.3) | 37 | (12.5) | |
40.6°C DB, 21.6°C WB | (105°F DB, 70.8°F WB) |
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| 8.8 (16) | 62.3 (213,000) | 62.3 (213,000) | 1.00 | 1.7 (26.9) | 70 | (23.6) | |
Note: All values are accurate to +/- 5% and based on full speed with standard filters.
Note: Reduce airflow and cooling capacity specifications by 7% for cooling units run at low input voltage (380 V).
Note: Any CW flow rate of 0.19 l/s - 0.32 l/s (3.0 GPM - 5.0 GPM) may cause an increased error in flow rate and power calculation. A fluid flow fault may result. Any flow rate under 0.19 l/s (3.0 GPM) may also display as 0 in the flow rate and power calculation. Note: For sustained operation, a maximimum flow rate of 2.2 l/s (34 GPM) is recommended. This may be exceeded by 25% for peak conditions.
* To convert feet of water to PSIG, use the following formula: ft H2O ÷ 2.307 = PSIG.
20 | InRow RP Technical Data Manual |