Technical Specifications and Cooling System of ADM800SEN Diesel Test Bench

Target Keywords: diesel test bench technical specifications, compressor cooling 5000KAL, 4000 rpm test bench, 3 phase 380V diesel tester

Meta Description: Full technical specs of ADM800SEN: 0-4000 rpm, 2000 bar, 11-22kW power, 3-phase 220V/380V/415V, compressor cooling 5000KAL. Ideal for workshops needing high-duty cycle.

When evaluating a diesel test bench, technical specifications determine what components you can test, how fast you can test them, and how reliably the bench performs over long working hours. The ADM800SEN offers a combination of power, speed, pressure, and cooling that supports continuous heavy-duty use.

Power and Voltage Options – Global Compatibility

The ADM800SEN is available in four power ratings:

• 11 kW

• 15 kW

• 18.5 kW

• 22 kW

Higher power is recommended for workshops testing large inline pumps or multiple common rail pumps simultaneously. The device accepts 3-phase voltage at:

• 220V

• 380V

• 415V

With a frequency range of 50/60Hz, the ADM800SEN works seamlessly in Europe, Asia, North America, and other regions without requiring frequency converters.

Speed Range: 0 – 4000 rpm

The drive motor supports speeds from 0 to 4000 rpm. This wide range enables:

• Low-speed testing (e.g., 200 rpm) for distributor pump leakage checks.

• Mid-range testing (1000-2500 rpm) for common rail pump delivery volume.

• High-speed testing (3000-4000 rpm) for modern high-speed diesel engines.

Temperature Control: 42°C ±2°C Accuracy

Fuel temperature dramatically affects viscosity and therefore flow measurement. The ADM800SEN maintains test oil at 42°C with an accuracy of ±2°C. This ensures that measurements taken on Monday morning are consistent with those taken on Friday afternoon, regardless of ambient workshop temperature.

Backflow Pressure Control: 0 – 3 bar

Backflow (return flow) pressure is critical for common rail injector testing. The ADM800SEN offers electronic control of backflow pressure across the full 0–3 bar range, allowing technicians to simulate different return line restrictions.

Flow Measurement Ranges

• Feed Volume (supply to pump): 0 – 45 L/H – suitable for low-flow tests like injector leakage.

• Return Volume (from pump/injectors): 0 – 400 L/H – covers high-flow scenarios for large pumps.

Max Pressure: 2000 bar

This is the headline specification. 2000 bar allows testing of:

• Third-generation common rail injectors

• Piezoelectric injectors requiring high opening pressures

• High-pressure pump seals and pressure control valves

Compressor Cooling System – 5000 KAL Capacity

Many test benches use fan cooling or simple water radiators. The ADM800SEN uses a compressor cooling system with a capacity of 5000 KAL (kilocalorie) . Why does this matter?

• Consistent temperature: Even after hours of continuous testing, the oil temperature remains stable.

• Faster cooldown: After a high-pressure run, the system returns to 42°C quickly for the next test.

• Longer component life: Overheating degrades test oil and damages seals in both the bench and the components under test.

Cylinder Support: 6 or 12 Cylinders

The ADM800SEN can test pumps and injectors for engines with up to 12 cylinders. This makes it suitable for large marine diesel engines, industrial generators, and heavy-duty truck engines.

Real-World Duty Cycle Example

A workshop using an ADM800SEN with 22kW power and 5000KAL cooling could run:

• 8 hours of continuous common rail injector testing at 1800 bar

• Break only for mount/dismount of components

• No overheating shutdowns

• Consistent 42°C test temperature throughout the day

For workshops that value uptime, accuracy, and global electrical compatibility, the ADM800SEN delivers a compelling set of technical specifications backed by industrial-grade compressor cooling.