... waste of electricity, use low-pressure screw air compressor in the motor power under the ... same can greatly increase the volume of compressed air, accordingly, you can save 20-50% ... pump lubrication Specifiaction:1, Discharge pressure: 0.3MPa2, Air discharge: 6.55-92.04M3/Min 3, Power ... : KHE50Hz0.3Mpa Low-pressure screw air compressorTypeKHE22-3KHE37-3KHE55-3KHE90-3KHE132-3KHE160-3KHE200-3KHE355 ...