CW Model, 50 & 60Hz
MMD40C/MMD39C
Face Area ft
2
(m
2
)
3.1 (0.29)
Coil Rows
1
HWRH supply and return connections, in (mm) OD
5/8 (15.9)
Humidifier Data - Steam Generator Type
Steam capacity - lbs/hr (kg/hr)
4.3 (2.0)
Electrical Input Power, kW
1.5
Unit Connection Sizes
CW supply and return connections, in (mm) OD
7/8 (22.2)
Humidifier Supply
1/4" OD Copper Compression Fitting
Evaporator/Condensate Drain
3/4" NPT-Female
Unit Internal Fluid Volume, gal (l)
2.0 (7.6)
MERV 8 Filter, External Filter Box, qty (1), Nom. Size, in. (mm)
4x20x20 (102x508x508)
MERV 8 Filter, Air Distribution Plenum, qty (1), Nom. Size, in. (mm)
4x16x25 (102x406x635)
Unit Operating Weight
230 (104)
Unit Valve Types
On/Off Slow Close: 2- & 3-Way
Valve Size
1"
Valve Cv
7.0
Max. Static Operating Pressure, psi (kPa)
300 (2068)
Close-Off Pressure, psi (kPa)
60 (414)
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 8.1 Chilled water data, 60 and 50Hz (continued)
EWT
72°F (22.2°C) /50%
75°F (23.9°C) /45%RH
TCC
SCC
TCC
SCC
42°F (5.6°C)
1.25
1.13
1.23
1.12
43°F (6.1°C)
1.15
1.09
1.14
1.08
44°F (6.7°C)
1.07
1.04
1.07
1.04
45°F (7.2°C)
1.00
1.00
1.00
1.00
46°F (7.8°C)
0.92
0.96
0.94
0.96
47°F (8.3°C)
0.85
0.91
0.87
0.92
48°F (8.9°C)
0.78
0.85
0.82
0.88
49°F (9.4°C)
0.74
0.81
0.77
0.83
Table 8.2 Capacity Correction Factors
(based on 10°F (5.6°C) water rise)
Vertiv
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Summary of Contents for Liebert Mini-Mate2
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