Harvest Pro Com RVD-5 Vaccum

The Harvest Pro Commercial RVD-5 & RVD-4 Vacuum Pumps (115 V, 60Hz, 1 Phase) are designed for durability and reliability, making them ideal for continuous use. These robust vacuum pumps are perfect for botanical extraction processes such as distillation, freeze drying, and other techniques. The dual-stage rotary vane vacuum pump features an adjustable gas ballast for easy control of ultimate pressure, and a built-in backflow preventer to prevent oil contamination during unexpected shutdowns. Additionally, with a low noise level of 56-58 decibels, they are among the quietest rotary vane vacuum pumps available. At 60Hz, the displacement speeds are RVD-5 = 9.6 m³/h (5.6 cfm) and RVD-4 = 7.2 m³/h (4.2 cfm).