Liebert PS120A User Manual

Process Fluid Chiller

Keeping Business in Business

Designed for Siemens Magnetom Open

• 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.

Magnetom Open Specifications

Fluid Specified Water

Heat Dissipation—BTUH (kW) 75,000 (22)

Fluid Temperature Range—°F (°C) 41-48 (5-9)

Fluid Flow Rate—GPM (l/m) 8.5 (32.2)

Fluid Pressure Drop—PSI (kPa) 36.3 (250)

Performance is based on 95°F condenser ambient.

Note:

Process Fluid Chiller Specifications

Model Number PS120A PS120A

Fluid Circulated Water Ethylene Glycol

Net Cooling Capacity—BTUH (kW) 91,600 (26.8) 84,400 (24.7)

Leaving Fluid Temperature—°F (°C) 45 (7.2) 45 (7.2)

Fluid Flow Rate—GPM (l/m) 8.5 (32.2) 10.5 (40)

Magnetom Open Pressure Drop—PSI (kPa) 21.8 (150) 49.3 (340)

Chiller Pressure Drop—PSI (kPa) 3.1 (21.4) 6.8 (46.9)

Pump Total Head—PSI (kPa) 65 (448.1) 64 (441.2)

Head Available for Piping Circuit—PSI (kPa) 40.1 (276) 7.9 (54.8)

Pump HP (kW) 3 (2.2) 3 (2.2)

Based on Siemens specification dated 07/97

Process Fluid Chiller Designed for Siemens Magnetom Open 1

D

B

A

C

Model

No.

A-Width
in. (mm)

B-Height

in. (mm)

C-Depth
in. (mm)

D

lbs. (kg)

Voltage (60 Hz)

Weight

PS096A 77 (1956) 69.25 (1759) 38.5 (978) 5.5 (140) 750 (340) 460, 3-phase; 208/230, 3-phase

PS120A 77 (1956) 69.25 (1759) 38.5 (978) 5.5 (140) 750 (340) 460, 3-phase; 208/230, 3-phase

Standard Features

• Indoor/outdoor cabinet

• Hermetic compressor

• Refrigerant dehydrator

• Expansion valve

• Refrigerant receiver

• Stainless steel fluid reservoir expansion tank

• Pressure relief valve

• Hot gas bypass valve capacity control

• Stainless steel pump

Optional Features

• Refrigerant gauges and reservoir heater

Suggested Options (may not be required)

• SFA#E7047-2 & E9099—Indoor wallbox with
fluid filter, flow meter, temperature gauges, shut­off/ball valves and 1” hose barbs.

Accessories

• Emergency water bypass

• Enviro-source emergency bypass

• Water level control and alarm system

•Fluid pressure gauge

•Check valve

• Dial thermometer

• Relief valve

• Circuit setter

• Ball valve

• High temperature thermostat

• Low flow switch

• Liebert RCM8 monitor

Required Options

• 100 gallon stainless steel storage tank built into
chiller frame

1050 Dearborn Drive
P.O. Box 29186
Columbus, OH 43229
Phone: [phone]
Fax: [phone]

Liebert Web Site—http://www.liebert.com

SL-16543 (07/00)

Via Leonardo Da Vinci 8
Zona Industriale Tognana
35028 Piove Di Sacco
Italy
Phone: [phone]
Fax: [phone]

23/F Allied Kajima Bldg.
138 Gloucester Road
Wanchai
Hong Kong
Phone: [phone]
Fax: [phone]

©2000 Liebert Corporation. All rights
reserved throughout the world.
Specifications subject to change without
notice.
®Liebert and the Liebert logo are
registered trademarks of Liebert
Corporation. All names referred to are
trademarks or regisered trademarks of
their respective owners.

Process Fluid Chiller Designed for Siemens Magnetom Open 2