Liebert CW System Data
Liebert
®
CW
™
System Design Manual
14
HUMIDIFIER SECTION
Infrared Humidifier
Capacity, lb/hr (kg/h)
11 (5.0)
11 (5.0)
11 (5.0)
17.4 (7.9)
17.4 (7.9)
22.1 (10) 22.1 (10) 22.1 (10)
kW
4.8
4.8
4.8
6.4
6.4
9.6
9.6
9.6
Steam Generating Humidifier,
Not applicable to units with EC fans. (Water Conductivity between 200-500 micro-ohms is required for ideal operation)
Capacity, lb/hr (kg/h)
11 (5.0)
22 (10.0)
N/A
kW
3.6
3.6
3.6
7.2
7.2
7.2
7.2
7.2
Steam Grid Humidifier - All Models (Standard Selection, 5 PSIG (34.5 kPa), Steam 14 lb/hr. [6.4 kg/h])
Supply Steam Pressure, PSIG (kPa)
—
2 (13.8)
4 (27.6)
5 (34.5)
6 (41.4)
8 (55.2)
10 (68.9)
N/A
Capacity, lb/hr (kg/h), w/ 5/32” orifice
—
8 (3.6)
12 (5.4)
14 (6.4)
16 (7.3)
19 (8.6)
21 (9.5)
N/A
FILTER SECTION
Disposable Type - Nominal Size and Quantities, MERV8 and MERV11 (option)
Downflow Models
Nominal Size, in
18 x 24
24 x 31
Quantity
4
4
4
6
6
8
8
5
Upflow Models (Front Return)
Nominal Size, in
24 x 24
N/A
Quantity
2
2
2
3
3
4
4
N/A
Upflow Models (Bottom and Rear Return)
Nominal Size, in
18 x 24
N/A
Quantity
4
4
4
6
6
8
8
N/A
CONNECTION SIZES
Chilled Water, OD Copper
1-1/8
1-3/8
1-5/8
1-5/8
2-1/8
2-1/8
2-1/8
2-5/8
Infrared Humidifier, OD Copper
1/4
1/4
1/4
1/4
1/4
1/4
1/4
1/4
Condensate Drain, FPT
3/4
3/4
3/4
3/4
3/4
3/4
3/4
1-1/4
Steam Reheat, MPT, FC Blower only
1/2
1/2
1/2
1/2
3/4
3/4
3/4
N/A
Hot Water Reheat, OD Copper, FC
Blower only
5/8
5/8
5/8
7/8
7/8
7/8
7/8
N/A
Steam Grid Humidifier, MPT, FC
Blower only
1/2
1/2
1/2
1/2
1/2
1/2
1/2
N/A
Table 2-6
Physical data, Liebert CW026 - CW089, 50/60Hz models (continued)
Model Sizes
026
038
041
051
060
076
084
089
Содержание CW089
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