Stainless steel pumps | Bominox | ELNOX-R/S Bare shaft centrifugal pump
Diseño y fabricación de bombas de acero inoxidable destinadas a la industria alimentaria, enológica, química, cosmética y farmacéutica
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ELNOX-R/S 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

Technical specifications

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