Bare shaft centrifugal pump


  • Centrifugal pump for liquids with or without suspended solids under load
  • Bare shaft construction on top of a baseplate, supported by bearings and with a flexible coupling
  • Cold-stamped body, cover and flange
  • Joined together using a quick-release clamp (screwed safety rings are optional for high pressures)
  • High hydraulic output, semi-open impeller produced by microfusion techniques
  • Minimum thickness 3 mm (6 mm in larger sizes)
  • Standard single internal mechanical seal (multiple assemblies available: double counter-pressure seal, tandem, external seal, packed, etc.)
  • GAS or DIN 11851 connections (CLAMP, IDF, SMS, etc. optional)
  • Brushed matt (ELNOX-R) or gloss (ELNOX-S) finish



Maximum flow 140 m³/h (2300 l/min)
Maximum differential head 8 bar (80 mWC)
Power 0.37 – 22 kW (0.5 – 30 hp)
Temperature -25 – +180 ºC
Maximum viscosity 500 cP
Rotation speed 1450 – 2900 rpm (50 Hz)
1750 – 3450 rpm (60 Hz)
Material AISI 316 (EN 1.4401)
Applications Water, brine, soda, acids, glycols, solvents, plant protection products, fertilisers, residues, etc.



Comments are closed