Marine Lubricating Oil Pump

Marine Lubricating Oil Pump | High-Performance Gear Oil Transfer Systems

Product Overview
Marine Lubricating Oil Pump (Gear Oil Pumps) is precision-engineered systems designed for transferring lubricating fluids without solid particles across wide viscosity ranges. These robust pumps deliver exceptional performance with flow rates up to 300 m³/h and pressure capabilities reaching 3×10⁷ Pa (30 MPa). Ideal for hydraulic systems and diverse oil transfer applications, they combine mechanical simplicity with reliable self-priming capability and integrated safety protection.

Key Features & Advantages

Solid Particle Handling: Efficiently transfers particle-free lubricating fluids
Broad Viscosity Range: Handles various oil viscosities with consistent performance
High-Capacity Operation: Delivers flows to 300 m³/h and pressures to 30 MPa
Compact Design: Space-saving construction with minimal maintenance requirements
Self-Priming Capability: Automatic priming for reliable startup and operation
Integrated Safety Valve: Built-in protection against overpressure and system damage
Corrosion Resistance: Marine-grade materials for harsh environments
Simple Maintenance: Easy access for inspection and service

Working Principle
The pump operates through precision gear meshing within the pump housing. As the gears rotate:

Suction Phase: Gear teeth disengage in the suction chamber, increasing volume and creating vacuum pressure that draws fluid into the chamber
Transfer Phase: Fluid is carried between gear teeth to the discharge chamber
Discharge Phase: Gear teeth re-engage in the discharge chamber, reducing volume and increasing pressure to force fluid through the outlet
Continuous Operation: This cyclic process ensures smooth, uninterrupted fluid transfer

Technical Specifications