Italian PVR PVL/EU Series — single-stage oil-lubricated rotary vane vacuum pumps with an oil-recirculation system. Nominal capacity from 18 to 1239 m³/h (per Pneurop 6602). Used for air suction even in the presence of water vapor and for continuous industrial duty. A flanged motor is connected via an elastic coupling, with cooling by a centrifugal fan (air/oil heat exchanger on larger models). Standard versions operate in the 0.5–300 mbar range, B versions in 10–850 mbar (abs).
