This automatic gear oil pump is powered by a single-phase asynchronous motor that drives the pumping gear. When gear teeth disengage, the sealed chamber expands to create partial vacuum,atmospheric pressure draws oil from the tank through pipelines into gear tooth gaps.As gears rotate, oil is transported to the pressure chamber. Meshing teeth compress the sealed volume and extrude oil, finishing oil delivery.Equipped with oil injectors and metering parts, it forms a test-run lubrication system. Matched with oil injectors, it builds a positive displacement lubrication system to supply oil to all lubrication points.
Product Features
1．Operation Modes - Three control modes available for SLR resistive, PDI positive displacement and PULSE pulse centralized lubrication systems, adjustable as needed.
2．Status Indication - Panel lights indicate running,fault and stop states of the lubrication pump.
3．Control Protection - Self-protection with automatic data recovery after power failure or fault.
4．Fault Output - Standard level switch and optional pressure switch output fault signals.
5．Relief Valve - Protects pumps and pipelines against over-pressure damage.
6．Unloading Valve - Pressure release device for PDI systems, compatible with fixed injectors.
7．Air Vent Valve - Quickly bleeds air from pipelines for fast oil filling.
System Composition
The system is built with a modular approach, ensuring ease of installation, commissioning, and maintenance. Its core components include:
- GOP oil lubrication pump
- SOB injector
