Ordinary radial impellers are known for their limited transport of gas content which results in a drastic reduction of output to the point where delivery stops altogether.
The special blade geometry of Egger EO/EOS family of high-performance pumps for homogeneous liquids guarantees the delivery of gas contents up to 25 vol. %, as has been proven in numerous reactor loop installations in the chemical industry. This hydraulic family exhibits low NPSHR values and a high suction capability.
The pumps in the EO and EOS families are equipped with a wear plate that can be adjusted from the outside and with which one can reset the impeller gap back to its original size. Thus, the specified original delivery characteristic values can be restored and a replacement can be usually omitted in the longer term.
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