Emerson Xtreme Density Manuel D’Utilisation

Page de 84
Specifications
67
Table 31
Liebert XDP160 specifications
Models
XDP160RC
XDP160RA
XDP160RM
Cooling Capacity, Nominal
160 kW / 46 Tons, 60Hz
140 kW / 40 Tons, 50Hz
Each capacity is based on 45ºF (7ºC) entering water temperature and 140gpm 
(530lpm) water flow rate. Capacity is reduced when glycol mixtures are used in 
place of 100% water.
Minimum Load
The Liebert XDP’s minimum recommended operating load is 20% of system 
nominal capacity. For example, a Liebert XDP160 60Hz system’s minimum load 
would be 32 kW. Loading below this value can unfavorably affect system 
operation. Consult factory for any loading below this recommendation.
Electrical Requirements
Input
208V/3ph/60Hz
460V/3/ph60Hz
380/415V/3ph/50Hz
Full Load Amps
 4A
2.1A
2.3A
Dimensions, inches (mm)
Height – Unit only
78 (1981)
Height – As shipped
83 (2108)
Width
38 (965)
Depth
34 (864)
Weight, lb (kg)
Unit only
821 (372)
Shipping weight
Domestic: 990 (449); Export: 1067 (484)
Installed, with refrigerant and chilled
water
1038 (471)
Pipe Connections
Refrigerant supply to Liebert XD
cooling module
1-1/8" OD, Cu
Refrigerant return from Liebert XD
cooling module
2-1/8" OD, Cu
Chilled water supply and return
2-5/8" OD, Cu
Control valve
2-way, 2" nominal; 35 PSIG close off pressure rating;
150 PSIG maximum allowable pressure
Pressure Drop – Chilled Water Side
20 psig (137kPa, 1.38bar), with 140 gpm (530lpm) water flow rate,
control valve fully open
Temperature Rise – Chilled Water 
Side at rated flow, °F (°C)
8.0 (4.4)
6.9 (3.8)
Number of Liebert XD cooling units connected, maximum (minimum
Liebert XDCF10
16 (4)
Liebert XDH20
8 (2)
Liebert XDH32
5 (1)
Liebert XDV8
20 (4)
Liebert XDV10
16 (4)
Liebert XDO16
10 (2)
Liebert XDO20
8 (2)
Cabinet Exterior Finish
Black, matte finish, heat-fused powder coat
Operating Ambient
Temperature, Maximum, °F (°C)
86 (30)
Agency
Approvals
CSA 60Hz
CE 50Hz