HE are used to cool process/barrier fluids in seal supply circuits. Designed as a tubular heat exchanger with integrated guide plates, the process/barrier medium is directed through the shell of the HE and the cooling medium through the tubes. Circulation in accordance with API 682 / ISO 21 049: Plan 21, Plan 22, Plan 23, Plan 41
Details
Item | Description |
---|---|
N2 | Cooling water OUT |
N1 | Cooling water IN |
N4 | Process/barrier medium OUT |
N3 | Process/barrier medium IN |
N7/N8 | Process/barrier circuit vent |
N5 | Cooling circuit vent |
N6 | Cooling water drain |

