The HSY-4049 Grease Water Spray Resistance Tester is designed in accordance with the American Society for Testing and Materials standard ASTM D4049-2006, "Standard Test Method for Determining the Resistance of Lubricating Grease to Water Spray." It is used to evaluate the adhesive capability of lubricating grease on metal surfaces when subjected to water spray.

I. Main Features

1. Primarily composed of a constant temperature bath, electric heater, electronic control system, stirring motor, and water spray device.

2. The constant temperature bath and electric heater are both made of stainless steel;
3. The electronic control system uses a digital display temperature controller to regulate the temperature of the constant temperature bath, with a control range from room temperature to 95°C and an accuracy of ±0.5°C.
4. The digital temperature controller allows for intuitive display of set temperature and actual temperature, making it easy to set the temperature and adjust for temperature differences.

5. The stirring motor has a power of 15W, ensuring uniform and stable mixing.

6. The water spray device mainly consists of a circulating gear pump, valves, pressure gauge, nozzle, connecting pipes, and a timer to control the circulating gear pump.
II. Main Technical Parameters

1. Operating Power: AC380V±10%   (Three-phase four-wire)

2. Gear Pump Power: 750W

3. Heating Power: ≤1800W

4. Temperature Control Range: Room temperature to 95°C

5. Temperature Control Accuracy: ±0.5°C