1. There is a pressure maintenance valve in front of the outlet of the filling pump, which will automatically open at about 15Mpa, so that the compressed air can ensure that the filling pump has been filled with lubricating oil and has been tested by the whole machine.
2. The filling pump is equipped with a breathing air filter, which adopts a triple filtration system composed of activated carbon, molecular sieve and carbon monoxide adsorbent to ensure that the filtered compressed air meets the EN12021 breathing air standard
3. Intelligent phase sequence detection and protection, motor current detection and protection, automatic pressure upper and lower limit control, self-stop and self-start operation settings, automatic sewage device, filling pump running time timer, air filter maintenance cycle reminder and final air filter maintenance Periodic reminder, mute, temperature alarm, air quality meets EU breathing standard EN12021 (customized according to customer requirements)
4. 

1. It is a cost-effective, reliable and durable product. It is light in weight and can be moved by two people. It can be placed on a fire truck for mobile inflation, and can be continuously inflated. It is suitable for units with large inflation volumes;
2. As a machine for compressing gas to increase gas pressure or transport gas, compress the air in free state to compressed air with a gauge pressure of 225bar/330bar;
3. After the air flows through the separator and filter in the unit, the oil and impurities contained in the high-pressure air are removed, and the discharged clean and odorless gas is compressed into a high-pressure gas cylinder or a high-pressure container, which is a reliable high-pressure supply. gas device.
4. For fire fighting, diving, oil field, salvage, shooting, chemical plants and other fields, the compressed air meets the breathing standard. It is composed of guaranteed, reliable and long service life components, and has the advantages of compact structure, simple maintenance, convenient use and pure outlet gas.

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