Click for home page
WATSON-MARLOW FILLING AND DISPENSING PUMPS
USA AND CANADA | PROCESS | FILLING

Watson-Marlow filling and dispensing pumps 

Double offset spring-loaded tracks move the point of occlusion on each channel so that as one tube is at maximum flow, the other is at its minimum. The two flows merge in the delivery line, virtually eliminating pulsation and more than doubling dispensing accuracy.

For doses and samples from microliters to liters, in laboratories and industry, there is a Watson-Marlow dispensing, sampling or filling pump which will be right for your application.

NEW - Aseptic liquid filling and capping machinery
Flexicon peristaltic filling systems join the Watson-Marlow range of products for the pharmaceutical, bio-tech and diagnostic industry. The Flexicon range includes high quality, aseptic liquid filling and capping machinery from laboratory benchtop to clinical trial scale ...more

Volume in
3.5 seconds

Features required

Ingress protection

Accuracy
± 1.0%

Accuracy
± 0.5%

Up to 50ml

No print
output

NEMA 2 and NEMA 4X

323Dz/D520Di/L

Up to 100ml

No print
output

NEMA 2 and NEMA 4X


520Di/L

Up to 250ml

Print output, stored programs, networking

NEMA 2 and NEMA 4X

520Di/R520Di/L

Up to 10 liter

Print output, stored programs, networking

NEMA 4X

620Di/RE4620Di/L

Multi channel
dispensing

Features required

Ingress protection

Accuracy
± 1.0%

Accuracy
± 0.5%

Up to 6 channels/
Up to 50ml

Print output,
stored programs,
networking

NEMA 2 and NEMA 4X

520Di/D

Up to 48 channels/
Up to 1ml

Print output,
stored programs,
networking

NEMA 2 and NEMA 4X


520Di/CA
323Dz/D
520Di/CA
520Di/D
520Di/L
520Di/R
620Di/RE4
620Di/L
Accessories
Aseptic filling