I. Performance Characteristics of HSY-0087 Engine Coolant Aluminum Pump Cavitation Corrosion Tester:

1. Complies with SH/T0087 industry standards.

2. Utilizes a standard test pump from General Motors, meeting ASTM standard requirements;
3. Imported frequency converter controls pump speed: 4600±100r/min;
4. Rod-type electric heater, made of stainless steel, ensures uniform heating;
5. Pressure sensor on the storage tank, with one thermometer socket for temperature correction;
6. Stainless steel expansion tank;
7. Regulator controls liquid flow rate;
8. Full stainless steel circulation pipeline;

9. Microcomputer temperature controller, digital display, accuracy ±1°C with PT100 sensor;

10. Automatic pressure charging and discharging to maintain pressure at 103±3kPa.
11. Digital timer records test time and includes an alarm.

II. Technical Parameters:

Power Supply: AC380±10% 50Hz

Temperature Control Range: Room temperature ~150°C

Temperature Control Accuracy: ±1°C

System Pressure: 100~106kPa

Pump Inlet Vacuum: 6.8kPa (Absolute pressure 94.5kPa)

Cumulative Time: 0~100h

Motor Power: 3kW

Total Machine Power:6kW