The DBL series are oil lubricated rotary vane vacuum pumps. They are air cooled, equipped with flanged motor, bearings on both sides of the rotor and equipped with oil/air heat exchanger from DBL 160 up to DBL 730. Really solid and reliable, they are suitable for 24 hours continuous operation. They are characterized by high emptying speed, low noisiness, minimal levels of oil emissions and easy maintenance. Capacity range is between 28 and 696 mc/h. The oil lubricated rotary vane vacuum pumps are available with final pressure up to 0.5 mbar absolute.