www.aspensystems.com

Liquid Chiller Module (LCM)A robust, compact refrigeration-based chiller module for nearly every cooling applicationPart Number: FP00039

BackgroundAspen was frequently approached by customers who wanted to make use of Aspen’s miniature refrigeration expertise, but also wanted a system which used their own controls and coolant loop. Based on these inquiries, Aspen developed a com-pact Liquid Chiller Module (LCM) which provides purely the “guts” of the refrigera-tion system and allows the end user to adapt the compact module directly into their system.

System DefinitionThe LCM consists of a compact, hermeti-cally sealed refrigeration system (includ-ing a miniature variable speed compressor and drive board, condenser, thermostatic expansion valve, and an evaporator). The system is fully charged with R-134a, insulated and mounted to a baseplate to drop directly into the end application. The user connects their coolant loop to the evaporator and provides airflow over the condenser. The user can interface with the drive board to provide compressor speed control as desired.

Aspen Systems is an ISO 9001:2008 registered company.

Typical Applications » Laser Cooling » Electronics Cooling » Personal Cooling » Medical Cooling » Thermal Regulation

System Highlights » Over 400 W cooling capacity » Efficient operation » Lightweight » Compact footprint » Low noise » Easy to integrate » Low cost

Aspen LCMFP00039

Technical Data

Cooling Capacity See graph to right

Compatible Fluids Water, Glycol/Water Mixtures

Coolant Temperature 0°C to 50°C(32°F to 122°F)

Maximum Power Draw 360 Watts (at 24 V)

Voltage 22-32 VDC (24 V nominal)

Maximum Current 15 Amps

Noise <40 dBA

Weight 2.7 kg (6.0 lbs) (including drive board)

Dimensions 199 x 161 x 134 mm (7.8 x 6.3 x 5.3 in)(L x W x H)

Orientation Must operate within 30° of flat

Operating AmbientTemperature

-40°C to 55°C(-40°F to 131°F)

Storage Temperature -40°C to 60°C(-40°F to 140°F)

Refrigerant R-134a

www.aspensystems.com 24 Saint Martin Dr. • Marlborough, MA 01752 • 508 281 5322 • info@aspensystems.com

Dimensional Information

Note: All results above obtained with water as the working coolant at a coolant flow of 2 L/min flow and with 150 cfm of air over the condenser.

Aspen BackgroundAspen Systems is the world leader in miniature refrigeration systems.

We have created refrigeration systems to meet specifications for dozens of customers with applications in personal cooling, manufacturing,

mobile electronics, airborne electronics, lasers, military, and medical. 7.81

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Liquid Chiller Module (LCM)

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ASPEN SYSTEMS, INC.24 ST. MARTIN DRIVE, MARBOROUGH, MA 01752

TEL: (508) 281-5322; FAX: (508) 281-5323

THE INFORMATION CONTAINED IN THISDRAWING IS THE SOLE PROPERTY OFASPEN SYSTEMS. ANY REPRODUCTION IN PART OR AS A WHOLEWITHOUT THE WRITTEN PERMISSION OFASPEN SYSTEMS IS PROHIBITED.

PROPRIETARY AND CONFIDENTIAL

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THE WRITTEN PERMISSION OF ASPEN SYSTEMS IS PROHIBITED.OF ASPEN SYSTEMS. ANY REPRODUCTION IN PART OR WHOLE WITHOUTTHE INFORMATION CONTAINED IN THIS DRAWING IS THE SOLE PROPERTY

Coolant Return

Coolant Supply

Condenser

Compressor

Evaporator

Performance Curves

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Cool

ing

Capa

city

(W)

Coolant Temperature (°C)

Ambient = 20°C

Ambient = 30°C

Ambient = 40°C