Evaporator Model MMD35E or MMD35K
Condensing Unit Fluid
Water-Cooled Glycol-Cooled
Flow Rate, GPM (l/m) 6.6 (25.0) 11.9 (45.1)
Pressure Drop, ft. of H20 (kPa) 11.9 (35.6) 43.2 (129.2)
Water-Cooled Condensing Temperature 105°F (40.6°C) N/A
Connection Sizes, in. (mm) OD 7/8 (22.2)
Unit Volume, Gal (l) 1.2 (4.5)
Unit Refrigerant Charge, oz. (kg) 54 (1.54)
Unit Operating Weight, lb. (kg) 220 (100)
Free-Cooling Coil Option Net Capacity Data - kW (Btuh) using 45°F EWT
Entering Fluid Conditions 45°F (29.4°C) EWT 45°F EGT - 40% PG
80°F DB, 62.8°F WB (26.7°C DB,
17.1°C WB) 38%RH
Total 9.50 (32,400) 8.25 (28,000)
Sensible 9.05 (30,800) 8.25 (28,000)
75°F DB, 61°F WB (23.9°C DB,
16.1°C WB) 45%RH
Total 8.20 (28,000) 7.00 (23,800)
Sensible 7.60 (25,900) 7.00 (23,800)
72°F DB, 60°F WB (22.2°C DB,
15.5°C WB) 50%RH
Total 7.45 (25,400) 6.30 (21,500)
Sensible 6.70 (22,900) 6.30 (21,500)
Flow Rate - GPM (l/m) 5.9 (22.4) 11.9 (45.1)
Pressure Drop - ft. water (kPa) 9.1 (27.2) 44.3 (132.5)
Free-Cooling Coil - Copper Tube/Aluminum Fin
Face Area, ft
2
(m
2
) 3.1 (0.28)
Coil Rows 3
Max Face Velocity, fpm (m/s) 394 (2.0)
Internal Fluid Volume, gal (l) 2.0 (7.6)
Water supply and return connections, in (mm) OD 7/8 (22.2)
The net capacity data has fan motor heat factored in for all ratings and the entering air conditions of 75°F (23.9°C), 45%RH, is the standard rating
condition for ASHRAE 127-2007. All capacities are nominal values; actual performance will be ± 5%.
Table 7.2 Water/glycol data, 50Hz (continued)
Vertiv | Liebert Mini-Mate2—2 and 3 ton Technical Data Manual | 32
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