SENTRY W9000 Series Sample Cooler

W9000 is a sample cooler designed to cool small volumes of hot water samples. The sample passes on the tube (coil) side and cooling water on the shell side in the opposite direction (counterflow), achieving high heat transfer in a small volume. The cooled sample can be sent to the laboratory or fed to in-line instruments that continuously monitor values such as conductivity and pH.

• All wetted parts are stainless steel; suitable for continuous (100 percent duty cycle) operation.
• Fully welded construction means no risk of gasket leakage.
• Shell 304/304L; tube in 316/316L or Alloy 625 options, with a 1/4 inch tube coil.
• Rated up to 241.3 bar and 399 °C on the tube side and 20.7 bar and 121 °C on the shell side; values vary according to material selection.
• The mounting bracket and small space requirement make installation on a panel or line easy. There is no ASME-stamped version.

For higher flow or different coil requirements, helical coolers such as FSR, FXR, TSR and WSW can be considered.

Tetra ensures that W9000's tube material and pressure class are selected according to actual conditions on the steam-water line; the cooling water connection and placement on the sample panel are planned during site installation. On the maintenance side, coil cleaning and leak checks are added to the periodic maintenance plan.