After 14 years of successful penetration of the market the Series AD was replaced by the A-Series in 1998. All housing parts (non-wetted as well) were now made from the same material. Fluid connections had been integrated into the center housing and were designed to fit flange connections as well. Various connection patterns could be realised by rotating the center housing. Pump versions with either ball or cylinder valves could easily be switched over due to identical inner structures.
Based on the extensive experience with the predecessor pump series the E-Series is developed in 2009. The result and the name capture the spirit of our vision: E = economic, efficient, ecological.
- Further increased pump safety due to innovative ring-tightening structure.
- Increased capacity.
- Decreased air consumption.
- Reduced noise level.
- Optimized flow pattern.
- Pulsation damper suitable for flnage connection.