Liquid Handling Pumps from Watson Marlow Pumps Group

600 Series Mid-Flow Peristaltic Pump -- Model 621IX/R

600 Series Mid-Flow Peristaltic Pump -- Model 621IX/R -- View Larger Image
600 Series Mid-Flow Peristaltic Pump -- Model 621IX/R-Image
  • Dual pumpheads for balanced twin-channel flows
  • Flow rates up to 4.8 gpm (15.8 liter/min) per channel
  • 621IX/R twin-roller pumps accept continuous tubing
  • 621IX/RE twin-roller pumps accept LoadSure™ elements
  • 621IX/RE4 four-roller pumps accept LoadSure™ elements
  • Twin rollers give higher flow, four rollers give lower pulsation
  • IP55 protection, 24 hour-duty rated
  • Compact, portable design
  • Two-year comprehensive warranty
  • Value for Life: The lowest cost of ownership
  • 0.55kW 3-phase 50/60Hz industrial motor/gearbox
  • Eex-d explosion-proof options
  • 10:1, 5:1 and 2:1 electronic speed control options
  • RS485 control options

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

Chemical and knock-resistant finish. Simple, one-minute element or tube changing.

Any pumphead and tubing combination can be used for 0 to 2 bar (0 to 30 psi) operation. For 30 to 60psi (2 to 4 bar) operation, use a 620RE or 620RE4 pumphead fitted with a Marprene®, Bioprene® or Sta-Pure® element, or a 620R pumphead fitted with continuous Sta-Pure® tubing.

Product Category
Liquid Handling Pumps
Pump Type
Injection Pump; Metering Pump; Peristaltic Pump; Positive Displacement Pump; Self-Priming Pump
Discharge Pressure
60.0 psi (42.18 m of Water)
Liquid Flow
4.800 GPM (18.18 L/min)

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Power Source
Pump Housing Material