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Graham Sample Coolers

Graham Manufacturing has been an innovator in the Heat Transfer Industry for over 60 years. We are members in the HEI (Heat Exchanger Institute). HTRI (Heat Transfer Research Institute) & TEMA (Tubular Exchangers Manufacturers Association).

The Graham Heliflow Heat Exchanger, long recognized and utilized throughout industry, provides a sample cooler of unparalleled efficiency and compactness. It is ideally designed for high pressure and high temperature sample cooling.

• The heliflow sample cooler with its unique bourdon tube like design with definitive flow path for both the sample and cooling water, provides a counter current flow design of high efficiency and predictable close temperature approaches.
• The high pressure 316 Stainless Steel coil has a removable carbon steel casing, and its replaceable coil provides access for ease of maintenance.
• Available off the shelf with or without ASME Section VIII Division 1 Stamp
• The Model SL-15, recommended for continuous grap sampling of liquids, has a heat transfer area of 1.4 square feet.
• The Model SS-25, recommended for continuous grap sampling of steam or gases, has a heat transfer area of 2.5 square feet.