The Windsor Series combines exceptional durability with ideal performance characteristics.
All pumps are a two-stage design.
A gas ballast is standard to prevent condensation, an especially useful feature for applications involving high concentrations of water vapor or other condensible gases. The Windsor Series pumps also feature conveniently located sight glass windows and easily accessible oil drain and fill ports. A specially designed oil pump within the pump module supplies a constant and consistent positive pressure to lubricate components, seal vacuum, dissipate heat, and flush away contaminants. This results in cooler operation with minimal friction and a longer service life.