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Process Pump | 520SN/REH

Supplier: Watson-Marlow and Bredel

A Watson-Marlow Value for life pump with five year warranty.

Price Guide: POA


  • Flow rates up to 450ml/min at 7 bar (100psi) constant pressure with 520 LoadSure elements
  • 520REH pumphead features large swept volume with sprung rollers for high accuracy
  • Require less than one minute to change
  • Brushless DC motor, 2200:1 turndown
  • 0.1 rpm resolution, 0.1% set speed accuracy
  • IP66 NEMA 4X enclosure, washdown protection for arduous conditions
  • Value for life: the lowest whole-life cost of ownership
  • Corrosion resistant polyester coated case
  • Large high visability speed/flow display
  • Manual control and flow rate calibration
  • MemoDose for accurate single shot dispensing
  • Dual voltage, 115V/230V 50/60Hz and 24 hour duty rated

Fitted as standard with the NEW 520REH LoadSure element pumphead which features a large swept volume with sprung stainless steel rollers for high accuracy. Low rotational speeds greatly increase tube life and system reliability.

LoadSure elements fit into position for simple, error-free tube loading: optimum performance every time. Using the patented LoadSure D-connectors and easy-grip clutched rotor, the element can be changed in under one minute: simplicity itself, no special skills required.

The revolutionary 520REH LoadSure pumphead, taking Watson-Marlow Bredel benefits to thousands more industrial and sanitary applications.