WESTFALIA OSA 7 is a high-efficiency marine centrifugal separator designed for fuel oil and lube oil purification onboard commercial vessels and offshore systems.
UNICO Vietnam supplies genuine & OEM WESTFALIA OSA 7 separator spare parts, overhaul kits, repair services and technical support with reliable quality and worldwide delivery.
✅ Genuine & OEM Spare Parts
✅ Bowl Overhaul & Balancing
✅ Marine Oil Purification Solutions
✅ Fast Worldwide Technical Support
Price: Contact
The WESTFALIA OSA 7 Marine Oil Purifier is a reliable disc-stack centrifugal separator designed for efficient purification of marine fuel oil and lubricating oil systems. Built according to European engineering standards, the separator delivers high separation performance and dependable operation in demanding marine engine room environments.
The OSA Series is widely installed onboard cargo vessels, tankers, offshore vessels, power generation systems and auxiliary engine applications where stable oil treatment is critical for safe and efficient machinery operation.
With its automatic self-cleaning design and high-speed centrifugal separation technology, the WESTFALIA OSA 7 effectively removes water, sludge and solid contaminants from marine fuel and lubricating oils.

UNICO Vietnam offers complete marine separator support solutions for WESTFALIA OSA 7, including:
Our marine technical team supports shipowners, ship management companies, repair workshops and offshore operators with reliable spare part sourcing and fast technical response.
The WESTFALIA OSA 7 separator is commonly used for:
Advanced disc-stack centrifugal technology ensures excellent removal of water and sludge contaminants from marine oils.
Designed for long operational cycles under harsh marine engine room conditions.
Manufactured with high mechanical durability and precision engineering for dependable vessel operation.
User-friendly design allows efficient inspection, overhaul and spare part replacement.
UNICO Vietnam provides global supply capability with fast logistics support for urgent vessel requirements.
UNICO Vietnam can supply:
All parts are carefully inspected to ensure compatibility and reliable marine performance.

| Item | Details |
|---|---|
| Maker | GEA Westfalia Separator |
| Model | OSA 7 |
| Series | OSA Series |
| Type | Marine Oil Purifier / Centrifugal Separator |
| Separation Method | Disc Stack Centrifugal Separation |
| Operation Type | Automatic / Self-cleaning |
| Drive System | Electric Motor Driven |
| Working Medium | HFO, MDO, MGO, Lube Oil |
| Application | Marine & Offshore Industry |
| Condition | Genuine / OEM / Reconditioned / Used |
UNICO Vietnam specializes in marine spare parts, ship machinery services and technical support solutions for international shipping and offshore industries.
⚓ Competitive pricing
⚓ Reliable OEM & genuine sourcing
⚓ Experienced marine engineering support
⚓ Fast response for urgent vessel requests
⚓ Worldwide delivery capability
UNICO Vietnam Co., Ltd
📍 No. 58/384 Lach Tray Street, Gia Vien Ward, Hai Phong City, Vietnam
📞 Phone / WhatsApp / Zalo: +84 93 662 8883
📧 Email: sales@unicovietnam.com
👉 Contact us today for WESTFALIA OSA 7 separator spare parts, overhaul services and technical marine support.