API 682 HEW


Water cooled heat exchangers are used to cool process fluids when water is available in multiple API 682 seal arrangements such as Plan 21, 22, 23, 41 and 53B.

Our three standard designs use a single wrap helical coil, made from 3/4” X .095 wall thickness tubing, for maximum surface area. We have also incorporated a unique baffle diffuser to direct cooling water flow radially against the coil walls. These heat exchangers can be mounted both in the horizontal or vertical position and are designed with removable coils for ease of maintenance.

Standard Design Features Optional Design Features
  • ASME Sec. VIII Div. 1, 2013
  • 8’’ Sch. 40 Shell
  • Cooling Coil: 3/4‘’ x .095 Wall
  • 150# Removable Flange
  • 3/4’’ NPTF Cooling Inlet / Outlet
  • 3/4‘’ Tube Union
  • Class 3000 Couplings
  • ASME U Stamp
  • Cooling Coil: 3/4’’ x .065 Wall
  • 300# Removable Flange
  • Flanged Coil Connections
  • Flanged Shell Connections
  • Thermometers / Thermowells
  • Temperature Transmitter
  • Gate Valve Drain: Class 800
  • Gate Valve Vent: Class 800
  • Flow Meter
  • Auxiliary Circulation Pump

*All materials used per ASME Section VIII Div. 1