To suck or to compress air/gases/ non-explosive air mixtures, minivac side channel vacuum pumps and compressors [turbine blowers] are designed to suck or to compress air/gases/ non-explosive air mixtures. These vacuum pumps are absolutely oil free with airflow capacities ranging from 42 to 1,100 mvhr with maximum vacuum up to 500 mbar and maximum pressure up to 550 mbar. These vacuum pumps find their applications in pneumatic conveying systems, industrial vacuum cleaners, electroplating industries like hot dip galvanizing, oxy-generation in aquariums/fisheries, air feeds to industrial ovens and burners, air pollution monitoring equipments, dental suction equipments, etc. Following are some of the technical features of these pumps which include: these pumps are lightweight due to al construction and having 100% oil free non-pulsating continuous air flow. These pumps/blowers require practically zero maintenance and are having silencers on both suction as well as discharge ports.