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The 12PSB-S Diesel Fuel Injection Pump Test Bench is a professional calibration device designed for Euro II mechanical pumps. Engineered for precision and durability, this test bench adopts a variable frequency speed regulation system, ensuring stable performance during high-intensity testing.
Key Functions:
Precise Measurement: Measures each cylinder's delivery at any speed, including test points and interval angles of oil supply.
Governor & Pump Testing: Expertly checks and adjusts mechanical governors and distributor pumps.
VE Pump Specialization: capable of testing electromagnetic valves (12V/24V), measuring internal pressure, and checking oil return flow (equipped with specialized flow meter).
Performance Tuning: Experiment and adjustment of supercharging and compensatory behaviors.
Sealing & Integrity: Performs rigorous sealing tests on the injection pump body.
Advanced Capabilities: Includes auto-sucking oil supply for self-priming verification, stroke travel checking (optional), and advance angle verification (optional).




| Model | 12PSB-E (Euro II) |
| Type | Mechanical Diesel Pump Test Bench |
| Number of Cylinders | 12 Cylinders |
| Motor Power | 5.5KW / 7.5KW / 11KW / 15KW / 18.5KW / 22KW (Selectable) |
| Control System | Slope Control Panel (Digital/Button) |
| Cooling System | Forced Cooling (Refrigerant: R22) |
| Lubrication | Oil Lubrication System |
| VE Pump Testing | Yes, with Return Oil Flow Meter (Yellow Box) |
| Solenoid Valve Test | 12V / 24V |
| Air Supply | Gas pump with gas storage function |
| Additional Storage | Integrated Tool Drawer |
| Special Functions | Gear rod travel, Auto-sucking oil supply, Advance angle checking |
| Application | Checking & Adjusting Mechanical Pumps (In-line & Distributor/VE) |
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