Technical Specifications

Specifications and Model Number Nomenclature
161
Table 72 Floor stand specifications—water-cooled Liebert XDC
XDC160 Water Floor Stand - 60Hz
189192G5
189192G3
Entering Fluid Temp °F (°C) 65 (18) 70 (21) 75 (24) 85 (29) 95 (35)
Performance Data
Cooling capacity, tons (kW) 46.1(162.3) 46.1(162.3) 46.1(162.3) 46.1(162.3) 44.5(156.5)
Flow, GPM505870110142
Pressure Drop, psi (Ft Water) 2.7 (6.2) 4.9 (11.3) 5.4 (12.5) 20.7 (47.8) 27.3 (63.1)
Heat Rejection Equipment
Water regulating valve size 1" 1" 1" 1" 1"
Piping Connections
Water / glycol supply and return lines 2-1/8" 2-1/8" 2-1/8" 2-1/8" 2-1/8"
Table 73 Floor stand specifications—Liebert XDC with 40% propylene glycol
XDC160 Glycol Floor Stand - 60Hz - 40% PG
189192G3
Outside Ambient °F (°C) 95 (35) 100 (38) 105 (41)
Max Entering Fluid Temp °F (°C) 110 (43) 110 (43) 110 (43)
Performance Data
Cooling capacity, tons (kW) 42.5 (149.4)
Total Heat Rejection, (kW) 192.6
Flow, GPM 206
Pressure Drop, psi (ft water) 37.2 (85.9)
Heat Rejection Equipment
Drycooler DDNT 940A 2 x DDNT 880A*
Drycooler Pressure Drop, psi (ft water) 6.7 (15.8) 2.9 (6.6)
Glycol pump package - 10hp 460V - D10ANTS1317; 208V - D10YNTS1317
Pump Control Package - 208V RP020HY04S0758
Pump Control Package - 460V RP020HA08S0758
Pump Total Head @ 206 GPM, ft water 145
Water regulating valve size 1-1/4"
Piping Connections
Water / glycol supply and return lines 2-5/8"
* When multiple drycoolers are used, ensure flow is balanced.