Rotary Vane Pumps
Rotary vane pumps are a common type of positive displacement pump that consists of vanes mounted to a rotor that rotates inside a cavity. The vanes can have variable length on some cases and added tension to maintain contact with the walls as the pump rotates. R.F. MacDonald Co. offers a selection of rotary vane pump options by Blackmer, available only in Northern California.
• Rotary Vane