Zenit APN

Plant operators are very often in search of products capable of satisfying the most widely varying installation needs: they are looking for highperformance, versatile models, capable of operating partially submerged, with a wide range of impeller types for lifting various liquids and perhaps even suitable for use in explosive atmospheres.

To meet all these needs, Zenit offers the N series, a range of electrical submersible pumps for heavyduty professional use, built to meet tough strength and reliability demands but also to ensure easy, inexpensive maintenance, minimising plant stoppage times.

The range includes models with vortex impeller (DGN) with ample free passage, recommended for use with soiled liquids, with multi-channel open impeller (DRN), intended mainly for lifting dense or lightly soiled liquids, with grinder (GRN), suitable for wastewaters with fibres and filaments, and with high head (APN), for use with mainly clean waters when high pressure levels are required.

Each model undergoes dual pressurised testing at the end of the line to ensure that the motor compartment is airtight and the mechanical seals have been correctly fitted.