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12PSB-D Series Euro II Mechanical Diesel Fuel Injection Pump Test Bench
The 12PSB-D Series is a world-standard diagnostic solution designed for testing and calibrating a wide variety of mechanical diesel fuel injection pumps, particularly those complying with Euro II emission standards. It is capable of handling both inline and distributor pumps with up to 12 cylinders. Featuring a high-reliability frequency converter (LS/LG brands) and a robust digital control system, it allows for precise adjustment of speed, stroke counting, and temperature control. Whether you are servicing BOSCH, Denso, or Delphi mechanical pumps, the 12PSB-D provides the stability and accuracy required for professional diesel workshops.












12-Cylinder Capability: Designed to test and calibrate mechanical pumps with up to 12 cylinders simultaneously, increasing workshop throughput.
Variable Power Options: Available in 11KW, 15KW, 18.5KW, and 22KW configurations to meet the specific requirements of different heavy-duty applications.
Precise Speed Control: Utilizes high-quality frequency converters to ensure a stable speed range from 0 to 4000 RPM with minimal deviation.
Comprehensive Testing: Supports delivery volume measurement, governor performance testing, injection timing checks, and fuel transfer pump pressure testing.
Durable Construction: Built with a heavy-duty frame and high-quality AC motors for long-term industrial use and minimal vibration during high-speed operation.
Digital Measurement: Equipped with advanced digital displays for real-time monitoring of rotation speed, stroke count, and fuel temperature (maintained at 40±2°C).
Universal Compatibility: Perfect for repairing various mechanical pumps used in trucks, agricultural machinery, and industrial engines.
| Technical Item | Specifications (12PSB-D) |
|---|---|
| Number of Cylinders | 12 Cylinders |
| Power Output Options | 11KW / 15KW / 18.5KW / 22KW |
| Input Voltage | 380V (3-phase) / 220V (1 or 3-phase) |
| Speed Range | 0 - 4000 RPM (Adjustable via Converter) |
| Shaft Center Height | 125 mm |
| Stroke Counting | 50 - 9999 Strokes |
| Test Oil Temperature Control | 40 ± 2°C (Automatic Heating/Cooling) |
| Feeding Pump Motor | 1.1 KW |
| Dimensions (L*W*H) | approx. 205 * 118 * 170 cm |



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