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Table 28 Floor stand specifications—water-cooled Liebert XDC
Models - 60 Hz XDC160 Water Floor Stand - 60Hz
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, GPM 50 58 70 110 142
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 29 Floor stand specifications—Liebert XDC with 40% propylene glycol
Models - 60 Hz XDC160 Glycol Floor Stand - 60Hz - 40% PG
Outside Ambient °F (°C) 95 (35) 100 (38) 105 (41)
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 DNT 940A 2 x DNT 880A*
Drycooler Pressure Drop, psi (ft water) 6.7 (15.5) 2.9 (6.6)
Glycol pump package - 10hp 9A31258G3
Pump Control Package - 208V 9A34606G47
Pump Control Package - 460V 9A32114G4
Pump Total Head @ 204 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.