Watson-Marlow Fluid Technology Group Datasheets for Self Priming Pumps
Self-priming pumps create and maintain a sufficient vacuum level to draw fluid with no external assistance
Self Priming Pumps: Learn more
| Product Name | Notes |
|---|---|
| 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... | |
| 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... | |
| 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... | |
| 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 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... | |
| 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... | |
| 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... |