Technics incorporation presents portable vacuum pumps and compressors. These pumps and compressor are diaphragm-type that is completely oil-free and maintenance-free in construction. The specialty of these pumps is that they do not require lubrication, they are practically noiseless and can also be used as oil-free compressors. Flow rates are from 15 lpm to75 lpm. Maximum vacuum is 27.5" hg and maximum pressure is 55 psig. These pumps are extremely lightweight with the smallest model weighing only 2.6 kg. About ten different models are available to suit every application.