The Watson-Marlow 603S is a used peristaltic pump — sometimes referred to as a tubing pump — designed for precise dosing and fluid transfer in laboratory and industrial settings. Watson-Marlow is a well-established British manufacturer specialising in peristaltic pumping technology, with products used across biotechnology, pharmaceutical production, chemical processing, and laboratory automation worldwide. This unit is offered from Germany and carries an article number of .
The pump operates at a maximum speed of 165 rpm and accepts a wide input voltage range of 100–240 V at 50/60 Hz, making it suitable for use internationally without the need for additional voltage conversion. The rated operating temperature range is 5–40 °C. An integrated display provides direct speed indication, and the onboard controls allow precise speed adjustment during operation. The pump head is designed to be swapped without tools, simplifying maintenance and media changeovers.
The 603S is built for continuous duty and is compatible with various pump heads; the unit is shown in the listing images with a head already mounted. It is suited to pumping sterile, aggressive, or sensitive media, since in a peristaltic design the fluid contacts only the tubing rather than any internal pump components — a key advantage in biotechnology, chemistry, and dosing applications.
The system is sold as shown in the images, at a listed price of $1,200, located in Germany and originating from Falmouth, Cornwall, England.
This description was generated automatically from the listing details and may not reflect every specification. Please confirm with the seller before purchase.