Heat Exchanger, Heat Exchanger Type Braze Plate, Heat Dissipation Capacity for Water 150,000 BtuH, Heat Dissipation Capacity for Oil 21,000 BtuH, Total Surface Area 2.27 sq ft, Overall Height 8 1/4 in, Overall Width 3 1/8 in, Overall Depth 2 in, Maximum Pressure Rating 435 psig, Maximum Operating Temperature 450 Degrees F, Minimum Operating Temperature -310 Degrees F, Flow Capacity 25 gpm, Pipe Connection Size 3/4 in, Channel Plate Material Stainless Steel