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GeoBoost-7000

Combined bench for geometry calibration and performance evaluation

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8000+

Turbo in database

60 000

Maximum rotation speed, rpm

Dynamic + Static

Test bench

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Static calibration and dynamic testing for comprehensive performance analysis

Stand for static and dynamic calibration and testing of turbocharger. It has a combined two-position design, which allows testing the turbocharger in two modes:

  • Rapid static calibration of turbocharger geometry.
  • Full dynamic diagnostics at different operating modes.

GeoBoost-7000 will allow you to carry out professional testing of turbocharger operation during repair, tuning or modernization. The availability of two working zones of the machine depending on the testing method helps to carry out comprehensive diagnostics.

  • Simulates in real operating conditions for accurate diagnosis and tuning of turbochargers.
  • Flexible and versatile to work with a variety of turbocharger models.
  • All types of turbochargers can be installed with the supplied tooling.
  • Oil leakage test using heated oil and compressed air.
  • Possibility to adjust the extreme position of the vanes of the air flow control mechanism.
  • Stem length adjustment for setting the air flow control actuation torque.
  • Checking the N75 valve to control the turbocharger on the vehicle
  • Diagnosis of the actuator spring to assess its condition.
  • Ability to install any turbocharger using magnetic or adapter adapters.
  • Vertical positioning of the turbine to control natural oil drainage.
  • Supercharger testing under real-world conditions.
  • Real-time geometry tuning.
  • Performance testing of actuators: vacuum, pneumatic and electric types.
  • Diagnostics of servo drives of electric actuators (optional).
  • Check of correct operation of control valve N75.
  • Checking the turbocharger for oil leaks after assembly.
  • Availability of a high capacity vacuum pump to create the required vacuum and air flow.
  • Checking the turbine according to the manufacturer’s test plan.
  • Calculation of turbocharger performance.
  • Plotting supercharger inlet and turbocharger outlet boost vs. flow rate.
  • Construction of the resulting graph.
  • Creation and printing of test reports.
Mechanical and Mounting Design
  • Universal turbocharger installation – Magnetic and adapter-based fixtures, along with collars for non-magnetic housings, allow mounting of all turbocharger types, ensuring flexibility in testing.
  • Vertical positioning of turbine – The design supports natural oil drainage during operation, reducing measurement errors and ensuring correct lubrication flow.
  • Compact, dual-position layout – Two dedicated zones for static calibration and dynamic testing streamline workflow and make the bench suitable for different diagnostic approaches.
Airflow and Vacuum Systems
  • High-capacity vortex compressor – Provides airflow up to 110 m³/min with pressures up to 900 mbar, replicating realistic load conditions for accurate diagnostics.
  • Powerful vacuum pump – Creates up to –800 mbar vacuum for actuator checks and geometry testing, enabling precise performance evaluation across the full control range.
  • Heated oil circulation system – Integrated oil tank with heating ensures correct lubrication and allows reliable oil leakage testing under operating conditions.
Control and Adjustment Mechanisms
  • Adjustable vane end positions – Fine adjustment of the vane limits eliminates overblow effects, preventing potential engine and turbocharger damage.
  • Stem length adjustment – Provides accurate setting of actuator torque thresholds for correct airflow control.
  • Actuator compatibility – Designed to test vacuum, pneumatic, and electronic actuators, including servo drives, ensuring coverage of both traditional and modern turbochargers.
  • N75 valve testing function – Integrated system to verify valve operation across the vacuum range, improving fault detection in control circuits.
Measurement and Diagnostic Systems
  • Real-time data visualization – All parameters are displayed in digital-graphical format, giving instant feedback for decision-making.
  • Automatic graph plotting – Boost-to-flow and inlet/outlet performance graphs are generated for fast comparison with reference data.
  • Dynamic testing under realistic conditions – The bench simulates near-operational environments, enabling detection of geometry wear, actuator faults, and oil leakage.
  • Extensive test database – Preloaded with 2000+ test plans and expandable for new models, supporting a wide range of turbocharger types.
  • Compatibility with ATP-3000 – Enables advanced diagnostics of turbines with electronic actuators, extending the system’s functional scope.
Construction and Operating Parameters
  • Robust frame with compact dimensions – 1450 × 780 × 1440 mm footprint and 350 kg weight allow installation in standard workshop conditions.
  • Industrial-grade power supply – Operates on 380V three-phase network with 6 kW input, ensuring stable performance.
Data Acquisition and Visualization
  • Automatic Graph Generation – During each test, the software plots graphs of boost pressure versus inlet and outlet flow rates, ensuring precise visualization of turbocharger performance.
  • Reference Curve Comparison – Displays both actual measurements and predefined reference graphs, allowing quick detection of deviations from manufacturer specifications.
  • Multi-Test Overlay – Stores and overlays results from multiple test runs, giving engineers a clear picture of changes in performance over time.
Diagnostic Functions
  • Geometry Performance Mapping – Provides full-range analysis of variable geometry function in dynamic mode, identifying issues with vane movement or response.
  • Actuator Evaluation – Supports testing of vacuum, pneumatic, and electronic actuators, with optional modules for servo-drive diagnostics.
  • Control Valve Verification – Includes functionality to test N75 valve operation across the entire vacuum range, confirming proper regulation.
Database and Test Plans
  • Extensive Test Plan Library – Contains more than 7,000 ready-made turbocharger test plans, covering nearly all common models in the market.
  • Expandable Database – Operators can create and add custom test plans, ensuring adaptability for new or less common turbochargers.
  • Manufacturer-Specific Testing – Enables testing procedures to be carried out according to OEM test plans, supporting accurate and standardized diagnostics.
Reporting and Documentation
  • Comprehensive Test Reports – Automatically generates reports for each diagnostic session, including graphs, measured parameters, and calculated performance values.
  • Export and Storage Options – Results can be saved, archived, and shared, providing reliable documentation for workshop records and customer reporting.

Parameter

Value

Maximum achievable rotor rotation frequency, rpm

60000

Maximum air flow rate of the vortex compressor, m3/min

180

Maximum pressure of the vortex compressor, mbar

900

Maximum vacuum created by the vacuum pump, mbar

-800

Power input, kW

6

Power supply parameters

400V ± 10%, 3 Ph, 50Hz ± 1

Overall machine dimensions (length x width x height), mm

1690 x 900 x 1500

Machine weight, kg

550

Requirements for foundation

The machine is mounted on a standard hard floor in workshop

The equipment supplied with the machine allows you to install almost the entire range of turbines from modern manufacturers.

Watch the video review of our machine

This video provides a complete overview of the machine’s design, demonstrates its main operating stages, and shows the process of setup and maintenance. You will see how the equipment operates in real conditions and assess its ease of use.

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Engineering

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Popular Questions


Your questions — our technical solutions

The GeoBoost-7000 test bench is a hybrid system that combines two calibration methods:

  • Static calibration (Flow Bench): High-precision adjustment of geometry based on air flow. At this stage, rotor rotation is not required, allowing for the safe setting of baseline parameters.
  • Dynamic Test (Boost Test): Final performance verification under load. At this stage, rotor rotation is mandatory: the test bench spins the turbine, supplies oil, and measures the actual boost pressure.
    This allows the turbine to be tuned “dry” first, and then the result to be verified under operating conditions.

The GeoBoost-7000 control system is as comprehensive as possible and supports 100% of existing drive types:

  • Vacuum and pressure actuators: The test bench allows for the calibration of conventional pneumatic actuators by measuring their stroke and actuation pressure.
  • Electronic actuators (REA/SREA): Full support for modern “smart” actuators. The system communicates with actuators via PWM, CAN, and LIN protocols.
  • Actuators with a potentiometer: The test bench allows for precision adjustment of pneumatic actuators equipped with a position sensor (potentiometer). The system reads the feedback voltage, ensuring calibration accuracy in accordance with factory tolerances.

The TURBO-BOOST-TEST test bench is designed as an all-in-one system for maximum autonomy:

  • Built-in system: The test bench is equipped with its own powerful centrifugal blower, which generates a stable airflow for measurements.
  • No External air supply: No external air line is required for the main calibration process. 400V power supply is all that is needed for the stand to operate right out of the box.

The test bench serves as a fully equipped diagnostic laboratory, enabling a thorough analysis of the turbocharger’s performance:

  • Supercharging Test: Automatic verification of the key parameter—boost pressure. The test bench generates a graph that clearly illustrates the turbine’s performance under specified engine parameters.
  • N75 Solenoid Valve Testing: The test bench verifies the functionality of the boost pressure control valve.
  • Geometric Clearance Measurement: Detection of critical wear and play in the nozzle assembly. The system detects deviations in the actual airflow graph directly at the moments when the blades open and close.
  • Oil leak test: By supplying pressurized oil, the test bench allows you to verify the tightness of the seals (dynamic leak test).

Since this is expert-grade equipment, it offers powerful reporting capabilities:

  • Dynamic graphs: Generation of detailed reports with graphs showing the relationship between boost pressure and geometry position and RPM.
  • Quality certificate: Generate a document confirming that the turbocharger has passed load testing and fully meets factory specifications.
  • Export and print: Full support for saving as PDF and printing to provide the customer with a quality guarantee for the repair work performed.
  • Branding: You can add your workshop’s logo and specific order details (vehicle VIN, customer name) to the report.
  • Archiving: All test results are saved to the test bench’s hard drive for future analysis or to resolve disputes.

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