Large, complex air-cooled equipment demands coordination across a specialised supply chain.
This multi-bay Main Fractionator Overhead Condenser combined 12-metre Therco Serck finned tube bundles with Geha fan rings and bridges, 3.3-metre Moore fans and ABB motors.
The low-noise fans incorporated anti-windmilling devices, ATEX-certified tips and root seals, while the motors were specified for Zone 2 service with IP55 protection. The supporting structure was CE marked to EN 1090-A and the bundles designed to ASME VIII and the Pressure Equipment Directive.