Vacuum pressure pump is a gadget that gets rid of gas molecules from a sealed volume in order to keep behind a partial vacuum. The initial vacuum pump was created in 1650 by Otto von Guericke, and was preceded by the suction pump, which dates to antiquity.
Vacuum Pumps, pressure pumps, cover a wide range of operating pressures. Laboratory/filtration vacuum pumps are for use in the lab or anywhere a low vacuum is necessary; typically give both vacuum and pressure capabilities. Use rough vacuum pumps (or roughing pumps) for laboratory and industrial applications requiring an even of vacuum significantly less than 10-3 Torr. Use high vacuum pressure pumps when you need vacuums greater than 10-3 Torr. Also, consider the free-air capacity needed (the bigger the free air capacity, 
the faster it will evacuate the chamber) and whether you need a lubricated (oiled) or non-lubricated (dried out or oilless) pump. Lubricated pumps offer higher capacities, higher vacuum amounts, and lower sound, but can contaminate the machine and require even more maintenance.
Industrial Vacuum Pumps
Vacuum Pumps
Our selection of commercial vacuum pumps includes oil-less and oil-flooded options. We can customize a pump to fit your specific needs and provide you with guidance when it comes to deciding on the best pump for you. You can expect high-quality, long-lasting outcomes when you choose Becker vacuum pumps.
100% Oil-less Vacuum Pumps
The Ever-power KVT3.60 – 3.140 series pumps are 100% oil-less rotary vane vacuum pumps made to operate on a continuing basis at any point from atmospheric pressure to a vacuum level of 27” HgV (75 torr). These direct drive units are given a higher efficiency TEFC, C-encounter, flange mounted electric engine. Each one of these pumps is equipped with an integral vacuum relief valve, a 5μ inlet filter, and vibration isolators as standard equipment.