Home > Series 620 Pumps from Watson-Marlow Bredel for Food, Pharmaceutical and Chemical Industries

Series 620 Pumps from Watson-Marlow Bredel for Food, Pharmaceutical and Chemical Industries

Supplier News
article image Series 620 Pump

Watson-Marlow Bredel  supplies the Series 620 pumps designed for better performance in a compact housing.

The new 620 pumps provide 50% more flow than their predecessor models in a housing that is half the previous size.

Some of the pumps in the 620 series include: 

  • Model 620S for standard manual control
  • Model 620U for auto analogue control
  • Model 620Du for remote analogue/digital control with key-in flow rates
  • Model 620Di for precision dispensing with batch records 
With 60% fewer roller passes than competitor models in the market, Series 620 dispensing pumps deliver 150% longer tube life.

Superior engineering ensures the pumps have less downtime and fewer failures. Watson-Marlow's unique ‘one-minute’ maintenance facilitates next-day replacement to keep the production in motion.

All pumps come with an industry-leading 5-year warranty.

Key features of Series 620 pumps: 

  • Flow rates from 1 microlitre/minute to 18 litres/minute  
  • Pressures up to 4 bar (60psi)
  • 2650:1 speed control range across eight drive variations
  • PIN-secure Process Protection: Full pump configuration protected by dual operator/supervisor PIN codes to safeguard the process
  • IP31 (NEMA 12) wipedown and IP66 (NEMA 4X) washdown rated drives
  • Numeric keypad control of all functions
  • Full RS232/RS485 industrial-standard connectivity
  • Ability to scale speed provides a ‘drop-in’ replacement for diaphragm pumps
  • LoadSure tubing elements for rapid changeover and perfect fit every time
  • Stroke control inputs allow drop-in replacement of chemical metering pumps

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