Compact Marine Oil Water Separator – IMO MEPC.107(49) Certified Bilge Treatment System
Product Overview
Our Compact Marine Oil Water Separator is a fully type-approved system designed for efficient treatment of oily bilge water onboard vessels. Engineered to meet strict IMO MEPC.107(49) regulations, this integrated unit ensures that discharged water contains ≤15ppm of oil—complying with international environmental standards. The system includes a high-performance oil water separator, a 15ppm bilge alarm monitor, and an automatic shut-off device, providing a complete solution for MARPOL Annex I compliance and sustainable marine operations.
Key Features
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✅ IMO MEPC.107(49) & MARPOL Compliant – Guarantees effluent quality under 15ppm.
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✅ Complete Bilge Management System – Integrates separator, oil content meter, and automatic stopping function.
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✅ Robust and Compact Design – All components pre-mounted on a steel base for easy installation and stability.
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✅ Flexible Power Options – Supports 380V/440V, 3-phase, 50Hz/60Hz power supply.
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✅ Global Marine Approvals – Certified by CCS, BV, DNV, ABS, LR, GL, KR, RINA, and EC.
Installation Guide
1. Base Mounting
The entire oil water separator system is pre-assembled on a welded channel steel base for easy installation. The shipyard must prepare a foundation that matches the base dimensions and bolt hole layout (refer to Fig. 2). Secure the unit to the ship structure using bolts and specialized beveled washers (recommended: GB/T853 standards).
2. Piping Connections
The following connections must be made by the shipyard using suitable flanges and piping:
| Connection Point | Model YWC-0.25 to YWC-3.00 | Model YWC-4.00 to YWC-5.00 |
|---|---|---|
| Oil Water Inlet | DN20 – DN32 | DN50 |
| Treated Water Outlet | DN20 – DN32 | DN50 |
| Clean Water Inlet (Backflush) | DN20 – DN32 | DN50 |
| Return to Bilge Connection | DN20 – DN32 | DN50 |
| Oil Outlet (Sludge Discharge) | DN20 – DN32 | DN32 |
| Concentrated Liquid Return | DN20 – DN32 | DN32 |
3. Electrical Connection
Connect the main power supply (3-phase, 380V/440V, 50/60Hz) to the control box terminals.
For automatic bilge level control:
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The liquid level probe relay (JYB3 #15, #5/#6) is initially short-circuited from the factory.
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To enable automatic level sensing, remove the short-circuit copper wire and connect the external bilge level probe as per the electrical diagram.
Approvals & Certifications
including: CCS | BV | DNV | ABS | LR | GL | KR | RINA | EC
The description/sizes may be different with goods, please check with us when order.
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