GST - Non-API Direct Fired Heaters

Non-API direct fired heaters are primarily utilized by the upstream and mid-stream markets where fuel gas composition is relatively constant and requires minimal operator presence. These are different from their API560 counterparts in that non-API heaters coil design affords a greater amount of convective heater transfer in the radiant section. In addition, the forced air design allows the units to be compact, short stack, and require minimum provision to access different areas of the unit.