Positive Displacement Vacuum Pump

269 positive displacement vacuum pump products are offered for sale by suppliers on Alibaba.com, of which pumps accounts for 73%. A wide variety of positive displacement vacuum pump options are available to you, such as agricultural irrigation, family homes and water distribution.You can also choose from odm, obm and software reengineering positive displacement vacuum pump,as well as from high pressure, low pressure, and ultra high pressure positive displacement vacuum pump, and whether positive displacement vacuum pump is single-stage pump, piston pump, or screw pump.