SENTRY TLR SINGLE HELICAL TUBE Sample Coolers Liquid & Slurry Solid & Powder Steam & Water The Sentry® TLR sample cooler/heat exchanger cools a sample from a process stream. It may seem simple, but it is a uniquely designed small tube and shell heat exchanger. The sample to be cooled flows through the tube side of the cooler, and the cooling fluid 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. MODELS TLR-4225 | TLR-4225U | TLR-42B5 | TLR-42B5U | TLR-4BB5 BENEFITS The Sentry TLR sample cooler is the most efficient and cost-effective sample cooler available. Offers optimal service for flows below 1800 cc per minute for single phase and below 1000 cc per minute for condensing heat transfer. The Sentry TLR sample cooler is optimized for steam condensing service. FEATURES Double-wound helical coil design Minimizes cooling water needs Wide variety of exotic alloys for corrosion resistance Formed shell eliminates top shell flange weld interfaces Mounting bracket can be installed without removing flange bolts Retained shellside gasket reduces reassembly time PERFORMANCE CURVE - WATER PERFORMANCE CURVE - STEAM Model TLR-4225 Surface Area 2.4 Ft.2 [0.22 m2] 7 GPM [26.5 L/min] Cooling Water at 95oF [35oC] 9.5 PSI [0.66 Bar] Pressure Drop Surface Area 2.4 Ft.2 [0.22 m2] 5 GPM [18.9 L/min] Cooling Water at 95oF [35oC] 5 PSI [0.35 Bar] Pressure Drop Lbm/Hr Flow Rate Lbm/Hr Flow Rate

SENTRY TLR SINGLE HELICAL TUBE > SAMPLE COOLERS > SAMPLE CONDITIONING cooling water outlet MOUNTING BRACKET (SUPPLIED WITH EACH COOLER) cooling water inlet • U in model number denotes ASME stamped model. • Canadian Registration Number available for ASME stamped models only. Consult factory for CRN and other options and information. • Vessels are exempt from CE marking per PED 97/23/EC, TUV. Vessels are below or equal to the limits set forth in Article 3, Sections 1.1,1.2,1.3 and Section 2 as applicable, and are designed and manufactured in accordance with sound engineering practice (meets the...