Watson Marlow 720 Series Pumps |
Hygienic Peristaltic Pumps

Watson-Marlow 720SN/RE, 720UN/RE, 720DuN/RE: 0-2 bar NEMA 4X (IP66) pumps fitted with continuous tubing element pumpheads. A extension pumphead is available for all models

  • Tough, rugged 720 cased pump drives offer NEMA 4X (IP66) ingress protection for industrial and washdown environments.

  • Primary pumpheads: flow rates up to 8.8 GPM (2,000 l/hr) at 2 bar (30psi) peak pressure

  • Extension pumpheads: flow rates up to 8.8 GPM (2,000 l/hr) at 1 bar (15psi) peak pressure

  • 0.1 rpm to 360 rpm with speed accuracy to 0.1 rpm: 3,600:1 turndown

  • Manual control; remote analogue digital and network control; RS485 digital communication

  • Easy-to-use membrane keypad with large keys

  • Four driven rollers to minimise tube wear and give unbeatable tube life


  • Manual control via 9-key display pad

  • Simple calibration to display flow rate

  • MemoDose for easy, single-shot dosing


As 720SN, plus:

  • Analogue speed control (0-10V or 4-20mA inputs)

  • Remote control via industrial logic with digital status outputs

  • 0-10V or 0-1478Hz analogue speed feedback


As 720UN, plus:

  • PIN-secure process protection: two levels of process set-up security

  • Digital network control using RS485

  • Numeric keypad for direct entry of flow and pump settings

  • Twin analogue inputs for simultaneous flow adjustment with two signals (supersedes diaphragm pumps' stroke adjustment)

  • Easy calibration for precise metering

720SN, 720UN and 720DuN with 720RE/REX pumpheads Datasheet

720SN, 720UN, 720US, 720DuN, and 720DuS with 720RE pumphead Datasheet

720DuN Datasheet

Profibus Datasheet

Hygienic Series Pumps

Sanitary Series Pumps

York Fluid Controls Limited, York, Fluid, Controls, Limited

Liquid Handling Equipment Specialists Since 1960

About Us

Established in 1960, York Fluid Controls Limited is a leading stocking distributor of fluid transfer and process pumps, positive displacement and centrifugal pumps, liquid filtration, valves, mixers and tanks. York offers an extensive range of services, including a complete repair and test centre, an engineering department, custom fabrication, and a machine and assembly shop. York serves organizations of all sizes and from all industries, throughout Canada. Reliability, service excellence, a desire to solve customers' problems and the highest ethical standards underpin this family-owned company and all that it does. Learn More


Our Products

York Fluid Controls has a wide variety of products for industry. Filtration Solutions, Industrial Mixers, Industrial Pumps, Industrial Valves, Power Units, Pulsation Dampeners, Sanitary Equipment, Sealing Products and Tank Container Systems from the world's leading manufacturers

Website Content

York Fluid Controls Limited provides an indepth Directory of Industrial Pumps by both Pump Manufacturer and by Pump Type. We provide an Industrial Valve Directory of manufacturers and representatives. We offer a wide variety of products to meet your unique needs.

Get in Touch