A trustworthy solution for applications requiring the highest levels of operational accuracy and reliability. The features include:

• Hydraulic oil-operated diaphragms

• Double oil for hydraulics and mechanism lubrication ensuring 100% chemical tightness and operational safety for higher reliability, dosing accuracy and application flexibility

• Preformed PTFE diaphragms as standard, for an excellent chemical compatibility and increased compactness allowing an outstanding level of efficiency

• Sealed design for metering hazardous fluids such as toxic or corrosive solutions and protection against external contamination

• Mechanical replenishment system maintains a constant level of the hydraulic fluid, thereby guaranteeing maximum precision and repeatability and enabling diaphragms deformation control for extended life

• Standard wetted parts include 316L stainless steel, PP and PVDF, with other materials available upon request