The Watson-Marlow 323 peristaltic pump is a peristaltic pump—ideal for precisely pumping, dosing, and transporting liquids that are corrosive, abrasive, viscous, or prone to foaming. Because the liquids only come into contact with the tubing (and not with mechanical seals), this pump is ideal for laboratory, pharmaceutical, and biotechnological applications, as well as for general chemical dosing and process setups. Peristaltic pumps are also self-priming and can run dry without damage.
Technical specifications:
Voltage: 200-240 V
Current: 0.43 A
Power: 100 VA
Flow range: up to approximately 0.81 – 2000 mL/min depending on tubing diameter and pumphead
With 1.6 mm tubing: ±0.81 – 108 mL/min
With 3.2 mm tubing: ±3 – 400 mL/min
With 4.8 mm tubing: ±6.6 – 880 mL/min
With 6.4 mm tubing: ±11 – 1440 mL/min
With 8.0 mm tubing: ±15 – 2000 mL/min
Housing / Protection: IP31
Noise level: < 70 dB(A) at 1 m
Operating temperature: approximately 5°C to 40°C
Speed range: Approx. 3–400 rpm
External dimensions (W x D x H): 230 x 230 x 132 mm
Weight: 4.7 kg
