Emerson CW026 - Page 26

Liebert CW System Data
Liebert
®
CW
™
System Design Manual 16
HUMIDIFIER SECTION
Infrared Humidifier Note (50Hz Models are 22.1 lb/h (10.0 kg/h); 9.6 kW)
Capacity, lb/hr (kg/h) 22.1 (10) 22.1 (10) 22.1 (10) — —
kW 9.6 9.6 9.6 9.6 — —
Steam Generating Humidifier (Water Conductivity between 200-500 micro-ohms is required for ideal operation) - Not applicable to units with EC
fans.
Capacity, lb/hr (kg/h) 22 (10.0) 22 (10.0) — — — —
kW9.69.6————
FILTER SECTION
Disposable Type - Nominal Size and Quantities, MERV8 and MERV11 (option)
Downflow Models
Nominal Size, in 24 x 31 21.5 x 24 29.5 x 28.5
Quantity 5 5 10 10 12 12
Upflow Models (Front Return)
Nominal Size, in 18 x 24 N/A N/A N/A N/A
Quantity 2 2 N/A N/A N/A N/A
Upflow Models (Bottom & Rear Return)
Nominal Size, in 18 x 24 N/A N/A N/A N/A
Quantity 10 10 N/A N/A N/A N/A
CONNECTION SIZES
Chilled Water, OD Copper
2-1/8” 2-5/8” 3-1/8” 3-1/8”
3-1/8”
(qty 2)
3-1/8”
(qty 2)
Infrared Humidifier, OD Copper 1/4” 1/4” 1/4” 1/4” N/A N/A
Condensate Drain, FPT 1-1/4” 1-1/4” 1-1/4” 1-1/4” 1-1/4” 1-1/4”
Steam Reheat, MPT 3/4” 3/4” N/A N/A N/A N/A
Hot Water Reheat, OD Copper 7/8” 7/8” N/A N/A N/A N/A
Steam Humidifier, MPT 1/2” 1/2” N/A N/A N/A N/A
Table 2-7 Physical data—Liebert CW106 - CW400, 50/60Hz models (continued)
Model Sizes 106 114 146 181 300 400