SENTRY FSR SINGLE HELICAL TUBE Sample Coolers Liquid & Slurry Solid & Powder Steam & Water The Sentry® FSR 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. MODELS FSR-6222 | FSR-6225 | FSR-6225U | FSR-62B3 | FSR- 6BB3 FSR-6251 | FSR-6261 | FSR 6272 BENEFITS The Sentry FSR sample cooler is compact and provides broad application flexibility through the use of a variety of sample tube materials. It offers optimal service for flows below 2000 cc per minute for single phase heat transfer. Standard tube side materials are 316/316L SS and Alloy 625. Special materials include 310 SS, titanium, Hastelloy C and nickel alloys. FEATURES Single helical coil design Wide variety of exotic alloys for corrosion resistance Retained shellside gasket reduces reassembly time Formed shell eliminates the top shell flange weld interfaces Mounting bracket can be installed without removing flange bolts PERFORMANCE CURVE (Water) Lbm/Hr Flow Rate Surface Area 1.7 Ft.2 [0.16 m2] 12 GPM [45 L/min] Cooling Water at 95oF [35oC] 9.5 PSI [0.66 Bar] Pressure Drop NOTE: Not recommended for steam condensing service. See TLR, FLR, FXR series sample coolers for steam app

¾" FNPT cooling water outlet 1½" [37 mm] 1⅟��" [26 mm] ¾" FNPT alternate cooling water inlet 5⅝" [143 mm] Sample Outlet ⅜" OD tube Sample Inlet ⅜" OD tube (supplied with each cooler) ¾" FNPT cooling water inlet SPECIFICATIONS models shell design tube design tube material shell material shipping weight part numbers NOTES: • 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, TÜV. Vessels are below or equal to the limits...