Table 7 Liebert Challenger Itr Water Cooled Data, 60 Hz (Continued) - Emerson Liebert Challenger ITR Technical Data Manual

Table 7 Liebert Challenger ITR water cooled data, 60 Hz (continued)
System Type
Indoor Unit
Infrared Humidifier - Standard
Steam Generating Humidifier - Optional
Filter Section - Efficiencies per ASHRAE 52.1 - Disposable Type
20% efficiencies available in 2" (51mm) - Standard, or optional 4" (102mm) depths; other optional 4" (102mm) efficiencies
are: 30%, 40-45%, 60-65%
Water Regulating Valve
Water Requirements (Coaxial Condenser)
65°F (18.3°C) EWT - 105°F (40.6°C) Cond Temp
75°F (23.9°C) EWT - 105°F (40.6°C) Cond Temp
85°F (29.4°C) EWT - 115°F (46.1°C) Cond Temp
Connection Sizes Challenger ITR Unit
Connection Sizes Remote Condensing Unit
Self-contained unit pressure drops based on two-way valve with bypass. Split system unit pressure drops based on two-way or three-way
valve.
Capacity, lb/hr (kg/hr)
Capacity, lb/hr (kg/hr)
Nominal Size, in. (mm)
Effective Surface Area, ft
THR - BTU/H (kW) @ 75°F (22.2°C), 50% RH
Flow Rate, GPM (l/s)
Pressure Drop, PSI (kPa)
Flow Rate, GPM (l/s)
Pressure Drop, PSI (kPa)
Flow Rate, GPM (l/s)
Pressure Drop, PSI (kPa)
Humidifier Supply Line
Condensate Drain Line
Self-Contained
kW
kW
2 2
(m )
Size, in.
82,000 (24.0)
Condenser Supply 1-1/8 OD Cu
Condenser Return 1-1/8 OD Cu
Liquid Line
Suction Line
Condenser Supply
Condenser Return
Liquid Line
Suction Line
29
Split Systems
BR 071WG BR 060E
11 (5)
4.8
11 (5)
3.9
28.5 x 29.5 28.5 x 29.5
(724 x 749) (724 x 749)
24.1 (2.2) 24.1 (2.2)
1
MC_69W
81100 (23.8)
5.4 (.34) 5.4 (.34)
0.9 (6.2) 1.2 (8.1)
7.7 (.49) 7.6 (.48)
1.6 (11.0) 2.2 (15.2)
9.9 (.62) 9.7 (.61)
2.5 (17.2) 3.5 (24.2)
1/2 OD Cu
1 1/8 CD Cu
1/4 OD Cu 1/4 OD Cu
1/2 FPT 1/2 FPT
1-1/8 OD Cu
1-1/8 OD Cu
1/2 OD Cu
1-1/8 OD Cu
System Data
11 (5)
4.8
11 (5)
3.9
1