Introduction: the oil gas separator is a device that separates the gas from the lubricating oil in order to guarantee the normal operation of the lubricating system.. Application scope: petroleum, chemical, metallurgy, aviation, electronics, power, pharmaceutical, environmental protection, atomic energy, nuclear industry, natural gas, refractory materials, fire protection equipment in the field of solid liquid, gas and solid, gas and liquid separation and purification. Performance parameter separation of gas oil content: equal to or less than 3ppm w / W and the initial pressure difference: equal to or less than 0.02MPa replace differential pressure: 0.7MPa using life: 3000~4500h working principle: from the head of the compressor compression of air entrainment the size of oil droplets, lard oil drops by gas and oil separating tank is easy to be separated, and small oil drops (suspension) must filter through a gas separation filter micron glass fiber filter.