High Pressure Compressor DJ-1.5/250 for Valve Seal Integrity Testing 250bar

The standard supply is 380V / 50Hz / three-phase. Other voltages and frequencies, and other site electrical requirements, can be confirmed at the time of order.

Routine maintenance covers inspection and periodic renewal of the intake filter, compressor oil and filter elements, draining of condensate at each stage, and checks of valves and safety valves. Recommended oil change intervals are 1,000-2,000 hours depending on model and duty cycle. Refer to the manual supplied with your unit for the exact schedule.

Yes. Pressure class, flow rate, drive method, voltage and frequency, cooling arrangement and air treatment can all be configured, and minor, full and design-based customization are available. Final technical parameters are confirmed before the order is placed.

Low delivery is usually caused by a blocked intake filter, valve leakage or a damaged valve plate, worn piston rings, line or joint leakage, or insufficient speed from low voltage or frequency. High discharge temperature usually points to a dirty cooler, high ambient temperature, or valve leakage causing backflow. Abnormal oil consumption is typically worn piston or scraper rings, or an over-high oil level. These are directional checks; final diagnosis depends on model and duty conditions.

The medium and high pressure range is widely used for leak testing and pressure testing of valves, pressure gauges, pipelines, gas cylinders and pressure vessels, by inspection institutes, third-party testing agencies and equipment manufacturers, as well as general industrial high-pressure air supply.