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WATSON-MARLOW BREDEL PUMPS
USA AND CANADA |  PUMP SERIES

Watson-Marlow Bredel pump series 

 

Watson-Marlow Bredel pumps bring you...

  • Accurate and repeatable flow rates
  • Contamination free pumping - ideal for shear-sensitive fluids, viscous sludges or slurries, and aggressive acids and caustics
  • Easy to install, operate and maintain
  • Virtually maintenance free - no expensive seals, valves, diaphragms or rotors to leak, clog or corrode

Low flow single channel pumps.
Fixed and manual/auto control variable speed.

  • Flow rates from 1µl/min to 53ml/min
  • Rapid and simple tube loading
  • Manual, auto and digital TTL control


Near pulseless, multi-channel cassette pumps with up to 32 channels.

  • Flow rates from 0.6µl/min to 22ml/min per channel
  • Precise flow control for each individual chanel
  • Manual, auto and digital TTL control


NEW
Single or multi-channel benchtop pumps with manual, remote, analogue, RS232 control and accurate dispensing.

  • Flow rates from 2µl/min to 3 litre/min
  • High visibility digital display with membrane keypad
  • Single channel or up to ten separate channels
  • Zero maintenance brushless DC motors
  • New 323Dz General purpose dispensing pump


NEW
Ultra-compact scientific pumps for low flow single ormulti-channel applications.

  • Flow rates from 1µl/min to 610 ml/min
  • Precision multi-roller pumpheads for accurate flows
  • Single channel 102R pumphead for use with Silicone or Marprene tubing
  • Digital and analogue process signal control


NEW
Superb range of IP31 and IP66 rated pumps for science and industry as well as fixed and variable speed close-coupled pumps.

  • Flow rates from 10µl/min to 4.4 litre/min
  • Manual, analogue and digital RS232/RS485 control
  • ATEX rated, three phase and pneumatic drives
  • Seven pumpheads options including low-pulse high accuracy 505L
  • Dosing and dispensing pump for +/- 0.5% accuracy


NEW
NEMA 4X mid-flow process pumps with full clean-in-place and steam-in-place capability.

  • Flow rates from 0.0003 gpm to 4.8 gpm
  • Manual, auto and digital control
  • Close coupled pumps for the three phase operation including pneumatic and ATEX options
  • One minute maintenance LoadSure elements


Industrial IP66 cased and baseplate mounted pumps for use with continuous tubing or new LoadSure elements. Three phase motors, ATEX rated drives or pneumatic.

  • Flow rates from 0.4 gpm to 17.4 gpm
  • Single or twin channel operation
  • Driven roller pumphead extends tube life
  • LoadSure elements ensure correct tube loading every time
  • Fixed or variable speed drives


High-flow hygienic pumping using USP Class VI Bioprene tubing or STA-PURE tubing.

  • Flow rates from 0.5 gpm to 35 gpm
  • Full Clean-In-Place and Steam-In-Place capability
  • Extensive motor/gearbox control options


High flow high-pressure industrial pumps with unique patented direct coupled design. Duplex and CIP models available.

  • Flow rates from 0.08 gpm to 350 gpm
  • Reinforced hoses enable pressures up to 230 psi
  • Fixed and mechanically or electronically variable speed drives including ATEX versions


A wide range of instrument quality and industrial OEM pumpheads for fitting to users own drives, or with faceplate-mounted motor options.

  • Flow rates from 0.01µl/min to 33 litre/min
  • Single and multi-channel pumpheads
  • Synchronous, DC, induction, shaded-pole or stepper motors
  • Optional Eurocard pcb enables full controllability


Extensive range of tubing ensures chemical compatibility. USP Class VI and FDA approvals. Precision machined, re-inforced hoses provide flow stability and excellent suction performance.

  • Twelve tubing materials in bore sizes 0.13mm to 25.4mm
  • Autoclavable Marprene, Bioprene, STA-PURE, Chem-Sure and Pumpsil Silicone (platinum-cured) with LaserTraceability
  • Four hose materials including Natural Rubber, Nitrile NBR, Hypalon and EPDM from 10mm to 100mm


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