DHZ360 Marine Lubricating Oil Purifier Disc Oil Separator Continuous Self Cleaning IMO Compliance 15KW

DHZ360 Marine Lubricating Oil Purifier Disc Oil Separator

The DHZ360 is a purpose-built marine lubricating oil purification disc separator designed for continuous operation on commercial vessels. Featuring self-cleaning bowl technology and IMO MARPOL Annex VI compliance, it ensures reliable removal of water, sludge, and solid contaminants from marine engine lubricating oil, protecting expensive engine components and extending oil service life.

Marine Oil Purification Process

Contaminated lubricating oil enters the rotating bowl through the feed tube and is distributed through the disc stack. Under high centrifugal force (up to 5,200 G), water and solid contaminants, being denser than oil, are forced to the bowl periphery. The purified oil flows through the disc gaps and is discharged via the centripetal pump while separated water and sludge accumulate in the bowl's solids holding space. The self-cleaning mechanism periodically ejects accumulated sludge without interrupting oil flow, enabling continuous purification during extended voyages.

Key Features

• Self-cleaning bowl with programmable partial discharge cycles for uninterrupted operation
• Duplex stainless steel construction resists corrosion from seawater and acidic oil degradation products
• IMO MARPOL Annex VI compliant for international shipping environmental regulations
• Compact vertical design minimizes engine room footprint
• PLC automatic control with touch screen HMI reduces operator workload
• ABB VFD provides precise speed control for different oil grades and contamination levels
• Gravity disc system allows rapid adjustment for different oil densities
• Low vibration design with vibration monitoring and automatic shutdown protection

Technical Specifications

Benefits for Ship Operators

• Extends lube oil service life, reducing oil replacement and disposal costs
• Protects main engine, auxiliary engines, and other rotating equipment from abrasive wear
• Self-cleaning operation enables 24/7 unmanned engine room operation
• IMO compliance ensures vessels meet international environmental standards
• Reduces maintenance downtime during long-haul voyages

Company Introduction

Huading Separator, established in 1954, has over 60 years of centrifugal separation expertise. Our marine separators are trusted by shipping companies worldwide for their reliability, IMO compliance, and performance under the demanding conditions of marine engine room operation. We serve the marine, offshore oil platform, and maritime auxiliary industries globally.

FAQ

Q: Is the DHZ360 IMO certified for international shipping?
A: Yes, the DHZ360 meets IMO MARPOL Annex VI requirements for marine oil separators and is accepted by major classification societies.

Q: Can it handle both fuel oil and lubricating oil?
A: The DHZ360 is optimized for lubricating oil. For fuel oil treatment, we recommend our DHZ-Series fuel oil purifiers with heating systems.

Q: How often does the self-cleaning cycle operate?
A: Discharge intervals are programmable based on oil condition, typically every 2-4 hours under normal operating conditions.

Q: What spare parts are recommended on board?
A: We provide a comprehensive spare parts kit including seals, gaskets, O-rings, and bearings for 8,000 hours of reliable operation.