700 series close-coupled pumps
Liquid handling (pumps and systems)
Industrial equipment
Industrial close-coupled peristaltic pumps designed for high-capacity transfer of aggressive chemicals, viscous products, and abrasive fluids. Deliver flow rates from 53 to 2,000 L/h, operating pressures of up to 2 bar, and IP55 environmental protection.
700 series close-coupled pumps
About the Product
Watson-Marlow 700 Series Close-Coupled Pumps combine the pumphead and electric motor into a single compact assembly, providing a reliable, space-saving, and low-maintenance solution for continuous industrial fluid handling. The close-coupled design simplifies installation while ensuring dependable operation in demanding process environments.
The range includes 701R pumpheads for continuous tubing and 701RE pumpheads for LoadSure® tubing elements. For hazardous areas, 701RA, 701REA, 701RXA, and 701REXA ATEX-certified versions are available, providing safe operation in explosive atmospheres while maintaining the same high pumping performance.
The pumpheads feature large-diameter rollers and a quick-release track mechanism that enables fast tubing replacement while extending tubing life. The pumps are compatible with continuous tubing and pre-assembled LoadSure® tubing elements fitted with industrial Cam-and-Groove or sanitary Tri-Clamp connections.
Designed for continuous-duty industrial applications, the 700 Series is supplied with fixed-speed drive configurations and offers high reliability with minimal maintenance requirements. Its robust construction and high flow capacity make it an ideal solution for chemical processing, mining, water treatment, food production, and many other industrial applications.
Mining Industry
Transfer of abrasive slurries, process chemicals, and mineral processing reagents.
Chemical Processing
Transfer of aggressive chemicals, acids, alkalis, and process reagents.
Food and Beverage Production
Pumping viscous food ingredients, additives, and process fluids.
Water and Wastewater Treatment
Metering coagulants, flocculants, disinfectants, and other treatment chemicals.
Applications
700 series close-coupled pumps
Flow Rates up to 2,000 L/h
Operating Pressure up to 2 Bar
Extended Tubing Life
Quick Tubing Replacement
Robust Industrial Construction
ATEX Versions Available
700 series close-coupled pumps
Specifications
Flow Range
53–2,000 L/h
53–2,000 L/h
Maximum Operating Pressure
Up to 2 bar
Up to 2 bar
Speed Range
45–348 rpm (up to 360 rpm)
45–348 rpm (up to 360 rpm)
Drive Type
Fixed speed
Fixed speed
Pumphead Types
701R, 701RE, 701RA, 701REA, 701RXA, 701REXA
701R, 701RE, 701RA, 701REA, 701RXA, 701REXA
Tubing Type
Continuous tubing and LoadSure® tubing elements
Continuous tubing and LoadSure® tubing elements
Protection Rating
IP55
IP55
Power Supply
230/400 V, 3-phase, 50/60 Hz
230/400 V, 3-phase, 50/60 Hz
Weight
41–42 kg
41–42 kg
Certification
CE, BS0800, ATEX (selected models)
CE, BS0800, ATEX (selected models)
Additional Resources
Operating Manuals
Specifications
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