Key facts
- Manuals
- 1
- Languages
- EN
- Last added
- 2026-09-28
Featured Westfalia manuals

Westfalia OSC 139 Separator User Manual
This manual describes the proper installation, operation, and routine maintenance of the Westfalia OSC 139 oil separator. It includes safety warnings, performance data, and step‑by‑step procedures for start‑up and shutdown.
Key sections cover separator throughputs and capacities, a detailed parts list, technical specifications, and troubleshooting tips. The document also provides wiring diagrams and recommended service intervals for reliable long‑term use.
Covers: Installation and Setup · Operation Instructions · Maintenance Procedures · Parts List · Separator Throughputs and Capacities · Technical Specifications
Latest Westfalia manuals
Westfalia OSC 139 Separator User Manual
User Manual 4 pages · 96 KB · ENThe Westfalia OSC 139 Separator User Manual provides operation, maintenance, and parts information for the OSC 139 separator.
Which document do I need?
User Manual
Day-to-day operation, settings and troubleshooting. Start here if the product is already set up.
Questions answered in Westfalia manuals
What is the maximum bowl speed for the OSC 139 separator?
The bowl runs at 4500 RPM.
What motor power is specified for the OSC 139 separator?
The motor is rated at 35 HP.
