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Self-priming centrifugal pump
Sectional drawing of a self-priming pumpSelf-priming centrifugal pump

ANDRITZ self-priming centrifugal pump, AD series

ANDRITZ self-priming pumps achieve high priming and degassing performance thanks to the integrated vacuum pump. With its semi-open impeller, the pump is designed for transporting solids-containing media (e.g. for pulp, paper, or waste water) or viscous media (e.g sugar industry).

ANDRITZ single-stage centrifugal pumps with an integrated vacuum pump prevent air from collecting at the impeller inlet and guarantee that the pump primes well, even with high gas content or unfavourable suction pipe arrangements. Thanks to these design features, the self-priming centrifugal pumps are perfectly suited for the sugar industry, conveying syrup with high air and sugar content. The vacuum pump removes gas from the medium to guarantee trouble-free transport of the syrup. The unit is insensitive to high concentrations (sugar content of up to 70%) due to the semi-open impeller, which also provides better efficiencies with viscous media compared to closed impellers.


Design:                single-stage, single-flow, semi-open impeller  
Head: up to 75 m  
Flow rate: up to 2,000 m³/h  
Pressure: up to 16 bar  



Phone: +43 (316) 6902 2509

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