@ggao
2025-03-12

How is the “oil-free water lubrication” technology applied in this compressor?

Answer: The compressor uses water instead of oil to lubricate the screw elements, eliminating the risk of oil contamination in the compressed air.

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@ggao
2025-03-12

Question: What are the requirements for the installation location of the compressor?

Answer: It should be installed in a cool, dry place with adequate ventilation and away from sources of heat and moisture.

@ggao
2025-03-12

What is the discharge pressure range of the GWL Series compressor?

Answer: The discharge pressure range varies depending on the specific model, typically suitable for low-pressure applications such as 2-5 bar.

@air
2025-04-15

What are the main characteristics of mine air compressors?

A. Low level of protection B. High level of protection C. Low power D. High noise answer: B. high protection level

@air
2025-04-15

14. The nominal displacement of an air compressor is 20m³/min, and the measured gas production is 16.8 m ³/min. The possible reasons are not included?

A. An altitude of 1500 meters causes intake pressure loss B. After-treatment equipment pressure loss 6% C. The capacity of the air storage tank is too large D. The ambient temperature is too high Answer: C Analysis: Insufficient capacity of the gas storage tank is a problem. Too large will not affect the gas production…

@ggao
2025-03-12

Question: How to properly connect the inlet and outlet water pipes of the compressor?

Answer: Follow the manufacturer’s instructions for pipe sizing, connections, and routing.