Mine explosion ☆ screw air compressor discharge pressure: 0.7-0.8 Mpa ☆ Displacement: 3.6 -42M3 / Min ☆ motor power range: 22-250 Kw Description: Efficient host, advanced structure, high precision, smooth operation , low noise, long life, low maintenance costs, low fuel consumption and high efficiency. Gas control system is reliable, 0-100 load adjustment, can actually use as much gas, and automatically adjusts power consumption. With explosion-proof, overload, short circuit, phase, leakage and other protection; also has over-temperature, air filter clogged oil filter clogging, wick clogging and over-temperature shutdown protection devices, as well as capacity control, system pressure valve, safety valve triple protection against overpressure operation. Safety and reliability. Gas separation filter imported fine glass fibers, the oil content of the compressed air control 3ppm below. Face in the underground tunneling machine can operate near the safe, and move forward with the roadway extension, it can maintain a high pressure, so that the efficiency of the air supply pneumatic machinery increase by 30% to 100% over the ground, consumption decreased by 30%, and can save a lot of piping. The compressor is also suitable for roadway construction project http://www.compmt.com/eshops/ShowProduct_720.html