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SENTRY FLR, FSR and FXR Sample Coolers

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SENTRY FLR / FSR / FXR

SENTRY FLR, FSR and FXR series sample coolers lower liquid and steam samples to analysis temperature. Sold and serviced in Türkiye by Tetra.

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Installation, calibration, spare parts and service in Türkiye come from Tetra; cabinet and panel integration can be done at our İzmir facility.

Technical information

Series
FLR, FSR, FXR
FLR codes
6225, 6225U, 6222, 62B3, 62B3U, 6BB3
Application
Primary cooler for SL-100 / SL-200 panels

The SENTRY FLR series are sample coolers using cooling water, which lower the temperature of water, steam and process liquid samples to a suitable level for online analyzers or manual sampling. FSR and FXR are other construction and material versions in the same cooler family. They are widely used at water-steam sample stations in power plants and on process sample panels in refineries and petrochemical plants.

Model codes include FLR-6225, FLR-6225U, FLR-6222, FLR-62B3, FLR-62B3U and FLR-6BB3; FXR-6222, FXR-6225 and FSR-6225 are other members of the family. FLR-6225 is used as the primary sample cooler in SENTRY SL-100/SL-200 conditioning panels.

FLR / FSR / FXR features

  • Sample cooling with cooling water; stainless steel construction
  • Use of the FLR-6225 model as the primary cooler in the SL-200 conditioning panel
  • Standard and U-suffix versions (e.g. FLR-6225U)
  • Different connection and material combinations for FLR, FSR and FXR (by model code)
  • O-ring and gasket sets as spare parts

If you provide the sample flow, inlet temperature and cooling water condition, Tetra will determine the FLR, FSR or FXR model.

Spare parts and consumables

Write to us for spare parts and consumables; the Tetra service team supplies and replaces the right original parts for your instrument.

Ask about spare parts →

Products from SENTRY Equipment

SENTRY SENTRY TLR Series Sample Cooler (Heat Exchanger) SENTRY TLR sample coolers bring steam and water samples to a safe temperature for the analyzer. Sold, installed and serviced in Türkiye by Tetra. View → SENTRY SENTRY BPRV and VREL Sample Line Pressure Regulators The SENTRY BPRV back pressure regulator and VREL pressure reducer protect sensors on the sample line. Sold and serviced in Türkiye by Tetra. View → SENTRY SENTRY TSV Thermal Shut-Off Valve SENTRY TSV is a mechanical valve that cuts flow when sample temperature exceeds the set value, protecting analyzer sensors. Sold and serviced in Türkiye by Tetra. View → SENTRY SENTRY TSR Series Sample Cooler The SENTRY TSR-4225 sample cooler cools water and steam samples for analysis. Sold, installed and serviced in Türkiye by Tetra. View → SENTRY SENTRY SL100 and SL200 Sample Conditioning Panels SENTRY SL100 and SL200 panels cool water and steam samples, reduce pressure and prepare them for online analyzers. Sold and serviced in Türkiye by Tetra. View → SENTRY SENTRY Supercritical Sample Cooler (TLR / FLR) The SENTRY supercritical sample cooler cools steam samples from ultra-supercritical power plants; sold and serviced in Türkiye by Tetra. View →
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