Control units for GEA Westfalia separators

The OSA control unit is the original Westfalia design used to manage bowl speed, sludge discharge, and process timing in early self-cleaning separators. KET Marine supplies fully reconditioned control units that meet OEM electrical and mechanical standards.

Provides stable separator operation through reliable mechanical and relay-based logic. Delivers accurate discharge timing for consistent purification results.

Simple, robust construction allows straightforward troubleshooting. Mechanical timers and relays can be easily replaced using KET Marine spare parts.

Plug-and-play replacement for OSA systems. Supplied pre-wired and pre-tested for immediate integration.

Supports analog signal exchange with the separator motor and sensors. Optional retrofitting kits available for modern PLC or digital input compatibility.

Built for harsh environments with vibration-proof components and marine-grade housings. Resistant to humidity, oil mist, and salt air.