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Johnson Pump – CombiChem

Centrifugal Pump

SPXFLOW – Johnson Pump CombiChem – Centrifugal Pump

CombiChem represents a range of horizontal centrifugal pumps, designed to ISO 2858 / EN 22858 (DIN 24256), suitable for handling low viscosity, clean or slightly contaminated liquids.

  • Standardized and modular design
  • Flanges according to ISO 7005 PN 16
  • For stainless steel execution 150 lbs ANSI B 16.5 available
  • Outstanding hydraulic performance
  • High efficiency impeller
  • Closed impeller with back vanes providing axial balancing of impeller loads
  • Half open impeller with wear plate and external adjustment
  • Easy maintenance through the Back-Pull-Out principle
  • Single unbalanced / balanced seals to EN 12756 (DIN 24960)
  • Single and double cartridge seals with seal support system
  • Quenched shaft sealing
  • Atex certification
  • Dry-shaft design, pumped liquid not in contact with the shaft
  • Heating jacket optional
  • Robust shaft design
  • Extended life time
  • 2-Deepgroove ball bearings or double row angular contact thrust bearing and cylindrical roller bearing
  • Grease or oil bath lubricated bearings

Suitable for low viscosity, clean or slightly contaminated liquids, especially in the chemical industry

Spécifications / Specifications

CombiChem Technical Data

Courbes / Performance Curve

Refer to PDF attached.

Schémas / Drawing