Pet Blowing High Pressure Piston Compressor 1.2/40 4 MPa Air-Cooled Factory Direct

These PET blowing units are air-cooled, so no cooling water circuit is required. This simplifies installation in bottling plants and removes the cost and maintenance of a water system.

Routine maintenance covers inspection and periodic renewal of the intake filter, compressor oil and filter elements. 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 and oil grade.

The series is designed for continuous duty in bottling plants, using two-stage compression, air cooling and low-speed running for durability. Recommended duty conditions and maintenance intervals are given in the manual supplied with the unit.

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, insufficient or over-warm cooling water, high ambient temperature, or valve leakage causing backflow. Abnormal oil consumption is typically worn piston or scraper rings, or an over-high oil level.

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