Watson-Marlow Fluid Technology Group Datasheets for Positive Displacement Pumps

Positive displacement pumps use a mechanical force such as gears, bladders, pistons, plungers or diaphragms to push liquid through and out of the pump.
Positive Displacement Pumps: Learn more

Product Name Notes
505CA is a multichannel low flow cassette pumphead for flows ranging from 0.6 microliters/min to 42 ml/min. The pumphead is available in 4,8,12 or 16 channels. Pumps can be ganged...
505L pumpheads feature twin offset tracks to provide pulse-free flow up to 4.4 liter/min. The 505L pumphead has low inertia stainless steel rollers and twin offset tracks to provide smooth...
620S/R, 620U/R, 620Du/R: 0-2 bar NEMA 2 (IP31) pumps fitted with continuous tubing pumpheads Rugged 620 cased pump drives offer NEMA 2 (IP31) ingress protection for light industrial and wipedown...
620S/RE, 620U/RE, 620Du/RE, 620Di/RE, 620Bp/RE: 0-2 bar NEMA 2 (IP31) pumps fitted with LoadSure tubing element pumpheads Tough, rugged 620 cased pump drives offer NEMA 2 (IP31) ingress protection for...
621F/RE, 62VI/RE, 621I/RE, 621FX/RE: 0-2 bar IP55 pumps fitted with LoadSure tubing element pumpheads 621 close-coupled pumps offer IP55 ingress protection for light industrial environments. They offer rugged, industrial...
New generation pumps, purpose-designed for incorporation in to your medical applications such as RF ablation or cardiac ablations. The 400RXMD pump delivers very low flows between 5-100 ml/min at pressures...
Watson-Marlow 520Du/R, 520U/R, 520S/R, 520Bp/R NEMA 2 (IP31) pumps fitted with 1.6mm wall continuous-tubing pumpheads designed for extreme industrial conditions 520 cased pump drives offer IP31 ingress protection for light...
Watson-Marlow 520Du/REM, 520U/REM, 520S/REM, 520Bp/REM: 2-4 bar NEMA 2 (IP31) pumps fitted with LoadSure medium-pressure element pumpheads 520 cased pump drives offer NEMA 2 (IP31) ingress protection for light industrial...
Watson-Marlow 520DuN/R2, 520UN/R2, 520SN/R2, 520BpN/R2 NEMA 4X (IP66) pumps fitted with R2 2.4mm wall continuous-tubing pumpheads designed for extreme industrial conditions 520N cased pump drives offer IP66 ingress protection, which...
Watson-Marlow 520DuN/REH, 520UN/REH, 520SN/REH and 520BpN/REH: 4-7 bar IP66 pumps fitted with LoadSure high-pressure element pumpheads 520N cased pump drive offers IP66 ingress protection, which prevents the entry of dust...
Watson-Marlow 521VI/REHC, 521F/REHC, 521P/REHC, 521FX/REHC: 4-7 bar IP55 pumps fitted with LoadSure low-pressure element pumpheads 521 close coupled pumps offer IP55 ingress protection for light industrial environments. They offer quality,...
Watson-Marlow 521VI/RELC, 521I/RELC, 521F/RELC, 521FX/RELC: 0-2 bar IP55 pumps fitted with LoadSure low-pressure element pumpheads 521 close coupled pumps offer IP55 ingress protection for light industrial environments. They offer rugged,...
Watson-Marlow 521VI/REMC, 521F/REMC, 521P/REMC, 521FX/REMC: 0-2 bar IP55 pumps fitted with LoadSure low-pressure element pumpheads 521 close coupled pumps offer IP55 ingress protection for light industrial environments. They offer rugged,...
Watson-Marlow 620DuN/RE, 620UN/RE, 620SN/RE, 620BpN/RE: 0-2 bar NEMA 4X (IP66) pumps fitted with LoadSure low-pulsation pumps fitted with tubing element pumpheads Rugged 620N cased pump drives offer NEMA 4X (IP66)...
Watson-Marlow 620S/RE4, 620U/RE4, 620Du/RE4: 0-2 bar NEMA 2 (IP31) low-pulsation pumps fitted with LoadSure tubing element pumpheads 620 cased pump drives offer NEMA 2 (IP31) ingress protection for light industrial...
Watson-Marlow 620SN/R, 620UN/R, 620DuN/R: 0-2 bar NEMA 4X (IP66) low pulsation pumps fitted with LoadSure continuous tubing element pumpheads Rugged 620N cased pump drives offer NEMA 4X (IP66) ingress protection...
Watson-Marlow 620SN/RE4, 620UN/RE4, 620DuN/RE4: 0-2 bar NEMA 4X (IP66) low-pulsation pumps fitted with LoadSure tubing element pumpheads Tough, rugged 620N cased pump drives offer NEMA 4X (IP66) ingress protection which...
Watson-Marlow 701FB/R : 0-2 bar fixed-speed IP55 pumps fitted with continuous tubing pumpheads; Watson-Marlow 701FB/RE : 0-2 bar fixed-speed IP55 pumps fitted with tubing element pumpheads 701 close coupled pumps...
Watson-Marlow 701FB/RE : 0-2 bar fixed-speed IP55 pumps fitted with LoadSure tubing element pumpheads 701 close coupled pumps offer IP55 ingress protection for light industrial environments. They offer rugged, industrial...
Watson-Marlow 720SN/R, 720UN/R, 720DuN/R: 0-2 bar NEMA 4X (IP66) pumps fitted with LoadSure continuous tubing pumpheads. A extension pumphead is available for all models Tough, rugged 720N cased pump drives...
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...
Watson-Marlow 520Du/REH, 520U/REH, 520S/REH, and 520Bp/REH: 4-7 bar IP31 pumps fitted with high-pressure LoadSure element pumpheads 520 cased pump drives offer IP31 ingress protection for light industrial and wipedown environments.
Watson-Marlow 520Du/REL, 520U/REL, 520S/REL, and 520Bp/REL: 0-2 bar NEMA 2 (IP31), pumps fitted with LoadSure low-pressure element pumpheads 520 cased pump drives offer NEMA 2 (IP31) ingress protection for light...
Watson-Marlow 520DuN/REL, 520UN/REL, 520SN/REL and 520BpN/REL: 0-2 bar NEMA 4X (IP66) pumps fitted with LoadSure low-pressure element pumpheads The 520N cased pump drive offers NEMA 4X (IP66) ingress protection,...
Watson-Marlow 520DuN/REM, 520UN/REM, 520SN/REM and 520BpN/REM: 2-4 bar IP66 pumps fitted with LoadSure medium-pressure element pumpheads The 520N cased pump drive offers IP66 ingress protection, which prevents the entry of...
Benchtop pumps with manual, remote, analogue and RS232 control. The 323 is controlled with a membrane keypad and digital LCD displays speed. There are four models with increased degrees of...
Brushless technology direct-drive and integrated electronics with analogue input. The 114VDL offers functionality for control, life and reliability in an easy to use, out of the box, package. The 24VDC...
Decades of experience and knowledge have combined with closely scrutinised customer feedback to deliver APEX10, 15 and 20, three new hose pumps from Bredel. Designed to suit all dosing, metering...
Designed for low-shear hygienic pumping duties up to 8,140 l/hour (35gpm) and pressures up to 3.5 bar (50psi) in the biotechnology, pharmaceutical and food industries, 800 series pumps feature a...
Designed for low-shear sanitary pumping duties up to 33l/min (8.7gpm) and pressures up to 3.5 bar in the biotechnology, pharmaceutical and food industries, 800 series pumps feature a true CIP...
MasoSine's EcoSine pump satisfies demanding processing requirements cost-effectively, using the unique MasoSine pumping principle. This model is a sanitary pump for pressures to 6bar (90 psi)and bi-directional operation. The sine-wave-shaped...
MasoSine's MR pump satisfies demanding processing requirements cost-effectively, using the unique MasoSine pumping principle. Design advantages Powerful suction even for viscous products Low pulsation for smooth, consistent flow Low-shear action...
The 102FS/R comprises a 102R pumphead, synchronous motor and mounting plate. It will accept 1.6mm wall thickness silicone tubing from 0.5 to 4.8mm internal diameter and provides a choice of...
The 102R low-flow oem pumphead accepts, without adjustment, all Watson-Marlow tubing from 0.5mm (1/50") to 4.8mm (3/16") internal diameter with 1.6mm (1/16") wall thickness. it has a spring loaded, two...
The 114 OEM pumpheads offer remarkable performance enclosed in a compact and stylish format. They are extremely easy to use. Small pump built to a robust design Up to 340...
The 114FD OEM pumps offer a product range for intermittent use or lighter applications. The pumps are reversible and come in 12V DC and 24V DC versions with a choice...
The 114FDC OEM pumps offer a product range for continuous or intermittent applications. The pumps are reversible and are available as 12V DC and 24V DC with a choice of...
The 200 series multi-channel scientific pumps provide high-precision pulsation-free pumping. Two pump models are available, the 205S/CA manual control variable speed pump, and the 205U/CA auto and manual control variable...
The Bredel CIP 40 and Bredel CIP 50 are available with the option of externally-operated retracting shoes to allow non-intrusive cleaning in CIP applications. 3A and FDA certified Food approved...
The unique direct-couple design of Bredel heavy duty hose pumps combines the small footprint of close-coupled pumps with the reliability and ease of use of long-coupled pumps. The pumps use...
The Watson-Marlow 120S/D1 and 120U/D1 pumps comprise a 400D1 single-channel pumphead powered by a 120 variable speed or automatic drive. The pumphead accepts 1.6 mm wall, continuous tubing in five...
The Watson-Marlow 120S/DM2 and 120U/DM2 pumps comprise a 400DM2 twin-channel pumphead powered by a 120 variable speed or automatic drive. The pumphead accepts 0.8mm wall, three-bridge manifold tubing in sizes...
The Watson-Marlow 120U/DM3 and 120S/DM3 pumps comprise a 400DM3 three-channel pumphead powered by a 120 variable speed or automatic drive. The pumphead accepts 0.8mm wall, three-bridge manifold tubing in sizes...
The Watson-Marlow 120U/DV 120S/DV and 120F/DV, comprise a 114DV flip-top pumphead powered by a 120 fixed speed, variable speed or automatic drive. The pumphead accepts 1.6mm wall thickness tubing in...
The Watson-Marlow 120U/R, 120S/R and 120F/R comprise a 102R quick-change pumphead powered by a 120 fixed speed, variable speed or automatic drive. The pumphead accepts 1.6mm wall thickness silicone tubing...
Whether installing in a new plant or seeking to replace an existing pump, MasoSine SPS pumps offer the ideal solution to improve your performance and minimise cost of ownership. The...
Extremely compact design Flow rates up to 200 ml/min Wide range of gear motors available Tube elements for easy loading The 400F/M1 pump has premium features at an economical price.
Extremely compact design Flow rates up to 36 ml/min Wide range of gear motors available Accepts standard three-bridge color-coded auto-analysis tube elements available in 19 sizes The 400F/DM3 is a...
Extremely compact design Flow rates up to 82 ml/min Wide range of gear motors available Tube elements for easy loading The 400F/N pump has premium features at an economical price.
Extremely compact design Flow rates up to 82 ml/min Wide range of gear motors available Tube elements for easy tube change and optimal tube performance The 400F/D2 is a standard,...
Extremely compact design Flow rates up to 82 ml/min Wide range of gear motors available Tube elements for easy tube change and optimal tube performance The 400F/D3 is a standard,...
Extremely precise flow control in a flexible design Flow rates up to 1000ml/min Wide range of gear motors available Accepts continuous tube in seven standard sizes With the 400F/L2, the...
Extremely precise flow control in a flexible design Flow rates up to 34 ml/min Wide range of gear motors available Accepts standard two-bridge colour-coded manifold tubing in 19 sizes The...
Flip-top easy-loading design 313 has three rollers for maximum flow rates 314 has four rollers for minimum pulsation Up to 2 l/min continuously, 3 l/min intermittently Accepts seven tube sizes...
Flow rate at 60Hz up to 5,250 ml/min at 350 rpm Clutched rotor for rapid and effortless tube loading Nema 2 protection 24-hour-duty rated, one-year full warranty Chemical and knock-resistant...
Flow rate at 60Hz up to 5,400 ml/min at 360 rpm Clutched rotor for rapid and effortless tube loading Nema 2 protection 24-hour-duty rated, one-year full warranty Chemical and knock-resistant...
Flow rates at 60Hz up to 1,750 ml/min at 350 rpm Flip-top rapid loading 313D or 314D pumphead 2.4mm wall tube pumpheads available for higher pressures Rated for 24 hour...
Flow rates at 60Hz up to 1,750ml/min at 350rpm Flip-top rapid loading 313D or 314D pumphead 2.4mm wall tube pumpheads available for higher pressures Rated for 24-hour duty One-year warranty...
Flow rates up to 1,250 ml/min at 250 rpm Flip-top rapid loading 313D or 314D pumphead 2.4mm wall tube pumpheads available for higher pressures Rated for 24 hour duty One...
Flow rates up to 1,750 ml/min at 360 rpm Flip-top rapid loading 313D or 314D pumphead 2.4mm wall tube pumpheads available for higher pressures Rated for 24 hour duty One...
Flow rates up to 3,450 ml/min at 230 rpm Clutched rotor for rapid and effortless tube loading Nema 2 protection 24-hour-duty rated, one-year full warranty Chemical and knock-resistant finish Accepts...
Maximum flow rate 1,100ml/min at 220rpm Flip-top easy-loading 313D or 314D pumphead 2.4mm wall tube pumpheads available for higher pressures Rated for 24 hour duty One-year warranty Extension pumpheads for...
The smallest peristaltic pump in the market! Instrument quality in previously unseen size :31 x 48 mm (1.2”x 1.9”) Flow rates from 30 µl/min to 30 ml/min Precision dispenses down...