Sentry WSW Sample Cooler

Part #
Configure Your WSW
Model #

The Sentry WSW sample cooler cools a sample from a process stream. It may seem simple, but it is a uniquely designed small tube in a shell heat exchanger. The sample to be cooled flows through the tube side of the cooler, and the cooling fluid, usually water, flows through the shell side. The cooled sample then is taken to a laboratory for analysis or piped to in-line process instrumentation for continuous monitoring of properties such as conductivity, pH or other chemical constituents.

The Sentry WSW series sample cooler is designed for use in applications where drainability is critical but efficiency cannot be compromised. Its larger diameter sample tube makes it especially useful for high viscosity liquids and slurries. It offers optimal service for flows below 3000 cc per minute for single phase heat transfer.


  • Fully drainable helical coil
  • Low pressure drop
More Information
Tube Diameter 1/2 in OD
Process Connections 1/2 in OD Tube
Cooling Water Connections 1 in FNPT
Heat Transfer Area 2.5 ft² (0.23 m²)
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Boiler and Steam Sample Coolers

Sentry sample coolers are designed to handle a variety of sample temperatures and volumes to match your application needs. Our compact sample coolers are manufactured to cool samples efficiently before being tested for other properties such as conductivity, pH, and more.

Our team of sample cooler manufacturers have developed a variety of easy-to-install options with durable, efficient designs. These configurations were designed with your uptime in mind and is backed by a knowledgeable team of engineers ready to help with any issues or technical concerns that may occur.

Sentry sample coolers are designed to be compatible with any type of heat exchanger, including tube heat exchangers, shell heat exchangers or shell and tube heat exchangers. These designs ensure efficient and cost-effective sampling with accurate results – getting samples within 1 degree of target temperatures.

Each product within this category is designed to meet specific sample cooler needs. If you have any questions, don’t hesitate to reach out to our team.

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