Watson-Marlow Bredel pumps bring you…

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

100

101F/R 101U/R

2bar

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

200

205S/CA 205U/CA

2bar

Single or multi-channel benchtoppumps 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

300

323E/D 323S/D

2bar

•Flow rates from 1µl 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•Flow rates from 10 µl/min to 4.4 litre/min•Manual, analogue and digital RS232/RS485 control •ATEX rated, three phase and pneumatic drives •Seven pumpheads and including low-pulse high accuracy 505L element pumphead•Dosing and dispensing pump for ±0.5% accuracy•Flow rates from 0.001ml/min to 18.3 litre/min•Manual, auto and digital control•Close coupled pumps for the three phaseoperation including pneumatic and ATEX options•One minute maintenance LoadSure elements•Flow rates from 1.6 litre/min to 2,000 litre/ hour•Single or twin channel operation•Driven roller pumphead extends tube life•LoadSure elements ensure correct tube loading every time •Fixed or variable speed drives•Flow rates 2 litre/min to 8,000 litre/hour•Full Clean-In-Place and Steam-In-Place capability•Extensive motor/gearbox control options •Flow rates to 0.3 litre/min 80 cubic metres/hour •Reinforced hoses enable pressures up to 16 bar•Fixed and mechanically or electronically variablespeed drives including ATEX versions •Flow rates from 1µl/min to 53ml/min•Rapid and simple tube loading •Manual, auto and digital TTL control

400

401U/D1 401U/DM3

2bar

NEW

500

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

520S/R 520U/R

7bar

NEW

600

IP66 mid-flow process pumps with full clean-in-place and steam-in-place capability.Industrial cased and baseplatemounted pumps for use with continuous tubing or new LoadSure elements. Three phase motors, ATEX rated drives or pneumatic.High-flow hygienic pumpingusing USP Class VI Bioprene tubing or STA-PURE tubing.High flow high-pressureindustrial pumps withunique patented direct coupled design. Duplex and CIP models available. Low flow single channel pumps.Fixed and manual/auto controlvariable speed.Near pulseless, multi-channelcassette pumps with up to 32 channels. Ultra-compact scientific pumps for low flow single or multi-channel applications.

620SN/RE 620UN/RE

4bar

700

2bar

704U/R and704S/R 704U/RE and704S/RE 825 840

800

3.5bar

SPX

16bar

SPX10 and 15 SPX25 and 32

A wide range of instrumentquality 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 orstepper motors•Optional Eurocard pcb enables full controllability 1

100 300

OEM

2bar

Extensive range of tubing ensureschemical 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 andPumpsil Silicone (platinum-cured) with LaserTraceability•Four hose materials including Natural Rubber, Nitrile NBR,Hypalon and EPDM from 10mm to 100mm

TubingHoses

Bioprene Marprene