The ESK oil separator series BOS2…CDH has been especially designed for transcritical applications. The oil separators are equipped with coalescence filter elements for the efficient removal of oil. The filter elements of the flanged versions can be exchanged.

Instead of an internal float valve the separators are equipped with a connection for an oil level sensor. The standard versions have a 1/2”NPTF connection. Alternatively oil separators can also be ordered with a connection for the ESK oil level control type OSC.