Seal gas heaters

Sandvik electric seal gas heaters are used in process gas centrifugal compressors, in onshore and offshore installations, to heat the gas in dry gas seals. Read more about seal gas treatment.

Materials of construction

The elements and internals are constructed of alloy 800, and the vessel and tube-sheet are of stainless steel of the types ASTM 321H, 316Ti or alloy 800.

Temperature and capacity range

Sandvik electric tail gas heaters have an operating temperature range of 0°–400°C (32°–752°F).

Available in capacities from 1–10000 kW, Sandvik electric process heaters have smaller footprints. They are virtually 100% efficient and there is no risk of fouling that creates a need for frequent cleaning.