Emerson CW026 Design Manual page 24

Liebert CW System Data
Table 2-6
Model Sizes
Infrared Humidifier
Capacity, lb/hr (kg/h)
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)
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)
Capacity, lb/hr (kg/h), w/ 5/32" orifice
Downflow Models
Nominal Size, in
Upflow Models (Front Return)
Nominal Size, in
Upflow Models (Bottom and Rear Return)
Nominal Size, in
Chilled Water, OD Copper
Infrared Humidifier, OD Copper
Condensate Drain, FPT
Steam Reheat, MPT, FC Blower only
Hot Water Reheat, OD Copper, FC
Blower only
Steam Grid Humidifier, MPT, FC
Blower only
® ™
Liebert CW System Design Manual
Physical data, Liebert CW026 - CW089, 50/60Hz models (continued)
026 038
HUMIDIFIER SECTION
11 (5.0) 11 (5.0)
kW 4.8 4.8
11 (5.0)
kW 3.6 3.6
— 2 (13.8)
— 8 (3.6)
FILTER SECTION
Disposable Type - Nominal Size and Quantities, MERV8 and MERV11 (option)
Quantity 4 4
Quantity 2 2
Quantity 4 4
CONNECTION SIZES
1-1/8 1-3/8
1/4 1/4
3/4 3/4
1/2 1/2
5/8 5/8
1/2 1/2
041 051
11 (5.0) 17.4 (7.9)
4.8 6.4
3.6 7.2
4 (27.6) 5 (34.5)
12 (5.4) 14 (6.4)
18 x 24
4 6
24 x 24
2 3
18 x 24
4 6
1-5/8 1-5/8
1/4 1/4
3/4 3/4
1/2 1/2
5/8 7/8
1/2 1/2
14
060 076 084
17.4 (7.9) 22.1 (10) 22.1 (10) 22.1 (10)
6.4 9.6 9.6
22 (10.0)
7.2 7.2 7.2
6 (41.4) 8 (55.2) 10 (68.9)
16 (7.3) 19 (8.6) 21 (9.5)
6 8 8
3 4 4
6 8 8
2-1/8 2-1/8 2-1/8
1/4 1/4 1/4
3/4 3/4 3/4
3/4 3/4 3/4
7/8 7/8 7/8
1/2 1/2 1/2
089
9.6
N/A
7.2
N/A
N/A
24 x 31
5
N/A
N/A
N/A
N/A
2-5/8
1/4
1-1/4
N/A
N/A
N/A