HX-3_Drawing.pdf

This is a technical drawing and specification document for a plate heat exchanger model SRG6HM, manufactured by APV (now part of Alfa Laval). The document provides detailed engineering specifications, assembly instructions, and material specifications for the heat exchanger unit.

The heat exchanger is designed for liquid-to-liquid heat transfer applications with operational parameters including a maximum flow rate of 108 GPM, operating temperature range of 45°F to 275°F, and maximum pressure rating of 150 PSI. Key materials of construction include stainless steel plates (per ASTM A240) with copper brazed gaskets, a 316 stainless steel frame foundation, and specified bolt hole locations for assembly. The document details seventeen individual plate symbols with corresponding material specifications, dimensional tolerances within millimeters, frame dimensions of 5⅛" by 6", and maximum test pressure ratings of 195 PSI. Technical notes specify that plates must be arranged alternately left and right with gasket seals operating between metal-to-metal contact surfaces, the unit is equipped with stainless steel tie bars and comfort springs, and all surfaces are protected with a corrosion-resistant finish. The drawing also includes elevation views of plate arrangements, dimensional details for passages with 45°F water inlet specifications, and compliance notation for U.S. Department of Fisheries. This document serves as the manufacturing and assembly blueprint for the specified heat exchanger model.