GDI101 Gasoline High Pressure Pump Test Bench

The GDI101 Gasoline High Pressure Pump Test Bench is a specialized equipment designed for the development, verification, and maintenance of GDI (Gasoline Direct Injection) pumps. Functioning similarly to the classic 12PSB diesel bench but tailored for gasoline systems, it focuses on testing flow rate and pressure capabilities.
Note on Testing Method: As there are no universal standard parameters for GDI pumps, the GDI101 operates on a comparative testing principle. Operators should first test a new gasoline pump to establish a baseline, and then compare the used pump's data against this result to determine its condition. It allows for the precise inspection of boosting capacity, pressure holding, and PRV opening pressure for major brands like Bosch, Hitachi, and Delphi.

• High Performance Capability: Features a main drive speed range of 0-4500 rpm and a test pressure range of 0-400 bar, with fast electrical pressure stabilization to simulate real engine conditions.

• Broad Compatibility: The DIV valve drive (0-16VDC, Max 10A) supports both normally closed and normally open fuel pumps, covering major manufacturers such as Bosch, Hitachi, and Delphi.

• Superior Filtration System: Equipped with a three-stage filtration system (supply, high-pressure, and reflux) with replaceable elements. This extends the service life of the testing fluid and protects the equipment from failure caused by contamination.

• High Efficiency: Designed with a dual-station inline layout (customizable to single), allowing for simultaneous testing with a quick cycle time of approximately 50 seconds.

• Comprehensive Diagnostics: Capable of performing critical tests including boosting capacity, pressure holding capacity, and PRV (Pressure Relief Valve) opening pressure.