Dual pumpheads for balanced twin-channel flows
Flow rates from 0.025 to 4.9 gpm (0.1 to 18.7 liter/min) per channel
621FX/R, 621DFX/R twin-roller pumps accept continuous tubing
621FX/RE, 621DFX/RE twin-roller pumps accept LoadSure™ elements
621FX/RE4, 621DFX/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 and 0.75 kW 3-phase 50/60Hz industrial motor/gearbox
Eex-d explosion-proof 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.
- Dual pumpheads for balanced twin-channel flows
- Flow rates from 0.025 to 4.9 gpm (0.1 to 18.7 liter/min) per channel
- 621FX/R, 621DFX/R twin-roller pumps accept continuous tubing
- 621FX/RE, 621DFX/RE twin-roller pumps accept LoadSure™ elements
- 621FX/RE4, 621DFX/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 and 0.75 kW 3-phase 50/60Hz industrial motor/gearbox
- Eex-d explosion-proof 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.
