Liebert Process Fluid Chiller PS048A - Manual

Process Fluid Chiller Designed For Siemens Somatom Plus 4 Power /Expert 1
Keeping Business in Business
Process Fluid Chiller Designed
For Siemens Somatom Plus 4 Power/Expert
• Dedicated, equipment-matched cooling supplies the proper temperature and water flow year round.
• Factory-tested, piped, wired and charged for hassle-free startup and operation.
• Clean, non-ferrous cooling loop, required for sensitive medical equipment.
• Local service and parts for quick and knowledgeable maintenance and service.
• Optional switch-over to alternate water source provides redundant, continuous operation.
• Optional remote monitoring systems keep you informed of chiller operation.
• UL/CSA listing on standard models.
• ISO 9001 certified company.
Somatom Plus 4 Power / Expert Specifications
Fluid Specified Water
Max Heat Dissipation—BTUH (kW) 43,000 (12.6)
Fluid Temperature Range—°F (°C) 36-57 (2-14)
Fluid Flow Rate—GPM (l/m) 4.4 (16.7)
Fluid Pressure Drop—PSI (kPa) 1.4 (9.6)
Note: Performance is based on 95°F condenser ambient.
Process Fluid Chiller Specifications
Model Number PS048A PS048A PS048A
Fluid Circulated Water Ethylene Glycol Propylene Glycol
Net Cooling Capacity—BTUH (kW) 51,100 (15) 47,100 (13.8) 44,000 (12.9)
Leaving Fluid Temperature—°F (°C) 45 (7.2) 45 (7.2) 45 (7.2)
Fluid Flow Rate—GPM (l/m) 4.4 (16.7) 5.3 (20.1) 5.3 (20.1)
Somatom Plus 4 Power/Expert Pressure Drop—PSI (kPa) 3.9 (26.7) 6.5 (44.6) 7.8 (53.5)
Chiller Pressure Drop—PSI (kPa) 5 (34.4) 8.3 (57.2) 9.9 (68.2)
Pump Total Head—PSI (kPa) 38 (262) 38(262) 38 (262)
Head Available for Piping Circuit—PSI (kPa) 29.1 (200) 23.2 (160) 20.3 (140)
Pump—HP (kW) 1 (0.75) 1 (0.75) 1 (0.75)
Data is based on Siemens specification dated 06/97.