MFG Part Number: 1432.49
Legacy Product
Note: This product is not recommended for new designs.
Please use the recommended replacement:
MFG Part Number: 385912-029
Description: NRC5000-A1-20-ST1
The WLK31 is a compressor-based recirculating chiller that offers dependable, compact performance by controlling the temperature of water or water with glycol (antifreeze) in a liquid circuit. The coolant is recirculated using a pump with high MTBF. Heat from the coolant is absorbed by a durable, compressor-based system and dissipated to the ambient environment. The unit is regulated with an easy-to-use digital temperature controller with push button interface. The unit is housed inside a rugged sheet metal casing. Standard cooling capacities range are available up to 3 KW. However, custom solutions have been designed to remove up to 200 KW of heat.
- Cooling to below ambient
- High heat pumping capacity
- Variable temperature control
- High temperature stability
- CFC free refrigerants
- Long life operation


MFG Part Number: 1432.49
Legacy Product
MFG Part Number: 1432.49
Legacy Product
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and its agents, whether in specifications, data sheets, product catalogues or
otherwise, is believed to be (but is not warranted as being) accurate and
reliable, is provided for information only and does not form part of any
contract with Tark Thermal Solutions. All specifications are subject to change
without notice. Tark Thermal Solutions assumes no responsibility and disclaims
all liability for losses or damages resulting from use of or reliance on this
information. All Tark products are sold subject to the Tark Thermal Solutions
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time to time, a copy of which will be furnished upon request.
© Copyright 2025 Tark Thermal Solutions, Inc. All rights reserved.
Revision: 00 Date: 06-01-2022
Print Date: 05-24-2025