Watson Marlow Pumps Group Datasheets for Dosing Pumps
Dosing pumps are low-volume fluid pumps with controllable discharge rates used to inject additives into the mixing or pumping system.
Dosing Pumps: Learn more
| Product Name | Notes |
|---|---|
| 401U/DM2 and 401U/DM3 multi-channel pumps accept three-bridge manifold tubing and provide flow rates from 0.001-36.3 ml/min. Precision machined four-roller aluminium rotors Ultra-compact with single control for direction, speed, start/stop Analogue... | |
| 403U/L: low-pulsing single-channel, from 0.11 to 180 ml/min The 403U/R1, 403U/L and 403U/L2 are precision manual/auto-control pumps which use 1.6mm wall tubing. All have spring-loaded tracks to maximise tube life... | |
| 403U/R1: single channel flows from 0.06 to 150 ml/ Digital speed control via top panel mounted keypad Reversible motor for easy fluid recovery Max high speed priming functionmin The 403U/R1,... | |
| 405U/L: low-pulsing, single channel flows up to 730 ml/m Digital speed control via top panel mounted keypad. Reversible motor for easy fluid recovery. Max high speed priming function.The 405U/L pump... | |
| 405U/R1: single channel flows from 0.44 to 610 ml/mi Digital speed control via top panel mounted keypad. Reversible motor for easy fluid recovery. Max high speed priming function.The 405U/R1 pump... | |
| 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... | |
| The 100 series is Watson-Marlow's low-flow single-channel range, used world-wide with fermenters. Two cased pumps are available, the 101U/R variable speed pump with auto analog and manual control, and the... | |
| The all-new 323 range brings a stunning new level of performance and quality to laboratory and process pumping. There are four new drives with five pumphead options. The 323 range... | |
| The all-new Sci-Q 323 range is designed exclusively for scientific pumping needs, and brings a stunning new level of performance and quality to the laboratory benchtop. There are two new... | |
| 403U/L2: dual channel flows up to 92 ml/min per channel Digital speed control via top panel mounted keypad Reversible motor for easy fluid recovery Max high speed priming functionThe 403U/R1,... | |
| 405U/L2: for dual channel flows up to 370 ml/min per channel Digital speed control via top panel mounted keypad. Reversible motor for easy fluid recovery. Max high speed priming function.The... | |
| Fitted with 304MC five-channel microcassette pumphead Flow rates up to 53 ml/min per channel Add one snap-fit 304MCX extension pumphead for ten channels MemoDose facility for accurate single shot dosing... | |
| Fitted with 308MC five-channel microcassette pumphead Flow rates up to 36 ml/min per channel Add one snap-fit 308MCX extension pumphead for ten channels MemoDose facility for accurate single shot dosing... | |
| Flow rates from 0.00026 gpm to 4.23 gpm (0.001 - 16 liter/min) Brushless DC motor, 2650:1 turndown, 0.1% set speed accuracy Digital speed adjustment with choice of 0.1rpm, 0.5rpm, 1rpm,... | |
| Flow rates from 0.00026 gpm to 4.23 gpm (0.001 - 16 liter/min) Brushless DC motor, 2650:1 turndown, 0.1% set speed accuracy Large speed/flow display with easy-to-clean membrane keypad Digital speed... | |
| Flow rates from 0.00026 gpm to 4.23 gpm (0.001 - 16 liter/min) NEMA 4X wash-down and dustproof enclosure suitable for heavy industrial environments Chemically resistant powder coated casing (exterior grade... | |
| Flow rates from 0.00079 gpm to 3.43 gpm (0.003 - 13 liter/min) Brushless DC motor, 2650:1 turndown, 0.1% set speed accuracy Digital speed adjustment with choice of 0.1rpm, 0.5rpm, 1rpm,... | |
| Flow rates from 0.00079 gpm to 3.43 gpm (0.003 - 13 liter/min) Brushless DC motor, 2650:1 turndown, 0.1% set speed accuracy Large speed/flow display with easy-to-clean membrane keypad Digital speed... | |
| Flow rates from 0.00079 gpm to 3.43 gpm (0.003 - 13 liter/min) NEMA 4X wash-down and dustproof enclosure suitable for heavy industrial environments Chemically resistant powder coated casing (exterior grade... | |
| Flow rates from 0.0011 gpm to 4.76 gpm (0.004 -18 liter/min) NEMA 4X wash-down and dustproof enclosure suitable for heavy industrial environments Chemically resistant powder coated casing (exterior grade polyester)... | |
| Flow rates up to 55.5 gph at 30 psi peak pressure with 520 LoadSure elements 520REL pumphead features large swept volume with sprung rollers for high accuracy, gentle pumping of... | |
| Flow rates up to 55.5 gph at 30 psi peak pressure with 520 LoadSure elements 520REL pumphead features large swept volume with sprung rollers for high accuracy Brushless motor, 2200:1... | |
| Flow rates up to 55.5 gph at 30psi peak pressure with 520 LoadSure elements 520REL pumphead features large swept volume with sprung rollers for high accuracy, gentle pumping of shear-sensitive... | |
| Flows up to 8.8 GPM (33.3 liters/min) and 30 psi maximum operating pressure with single channel 720R pumphead Continuous tubing from source to delivery 3,600:1 control ratio (0.1 to 360rpm... | |
| Keypad entry of flow rates from 0.00026 gpm to 4.23 gpm (0.001 - 16 liter/min) Brushless DC motor, 2650:1 turndown, 0.1% set speed accuracy NEMA 2 vented wipe-down enclosure suitable... | |
| Keypad entry of flow rates from 0.00026 gpm to 4.23 gpm (0.001 - 16 liter/min) Dispenses 500ml to within +/-0.5% in 4.2 seconds NEMA 4X wash-down and dustproof enclosure suitable... | |
| Keypad entry of flow rates from 0.00026 gpm to 4.23 gpm (0.001 - 16 liter/min) Dispenses 500ml to within +/-0.5% in 4.2 seconds Stores up to 50 dispensing programs Non-drip... | |
| Keypad entry of flow rates from 0.00053 gpm to 3.28 gpm (0.002 -12.4 liter/min) Brushless DC motor, 2650:1 turndown, 0.1% set speed accuracy NEMA 2 vented wipe-down enclosure suitable for... | |
| Keypad entry of flow rates from 0.00053 gpm to 3.28 gpm (0.002 -12.4 liter/min) Dispenses 500ml to within +/-0.5% in 2.6 seconds Stores up to 50 dispensing programs Non-drip function... | |
| Keypad entry of flow rates from 0.00053 gpm to 3.28 gpm (0.002 -12.4 liter/min) NEMA 4X wash-down and dustproof enclosure suitable for heavy industrial environments Chemically resistant powder coated casing... | |
| Keypad entry of flow rates from 0.00053 gpm to 3.54 gpm (0.002 -13.4 liter/min) Brushless DC motor, 2650:1 turndown, 0.1% set speed accuracy NEMA 2 vented wipe-down enclosure suitable for... | |
| Keypad entry of flow rates from 0.00053 gpm to 3.54 gpm (0.002 -13.4 liter/min) Dispenses 500ml to within +/-0.5% in 2.4 seconds NEMA 4X wash-down and dustproof enclosure suitable for... | |
| Keypad entry of flow rates from 0.00053 gpm to 3.54 gpm (0.002 -13.4 liter/min) Dispenses 500ml to within +/-0.5% in 2.4 seconds Stores up to 50 dispensing programs Non-drip function... | |
| Keypad entry of flow rates from 0.00053 gpm to 3.54 gpm (0.002 -13.4 liter/min) NEMA 4X wash-down and dustproof enclosure suitable for heavy industrial environments Chemically resistant powder coated casing... | |
| Keypad entry of flow rates from 0.00079 gpm to 3.43 gpm (0.003 - 13 liter/min) Brushless DC motor, 2650:1 turndown, 0.1% set speed accuracy NEMA 2 vented wipe-down enclosure suitable... | |
| Keypad entry of flow rates from 0.00079 gpm to 3.43 gpm (0.003 - 13 liter/min) Dispenses 500ml to within +/-0.5% in 2.7 seconds NEMA 4X wash-down and dustproof enclosure suitable... | |
| Keypad entry of flow rates from 0.00079 gpm to 3.43 gpm (0.003 - 13 liter/min) Dispenses 500ml to within +/-0.5% in 2.7 seconds Stores up to 50 dispensing programs Non-drip... | |
| Keypad entry of flow rates from 0.00079 gpm to 3.43 gpm (0.003 - 13 liter/min) NEMA 4X wash-down and dustproof enclosure suitable for heavy industrial environments Chemically resistant powder coated... | |
| Keypad entry of flow rates from 0.0011 gpm to 4.76 gpm (0.004 -18 liter/min) Dispenses 500ml to within +/-0.5% in 3.0 seconds Stores up to 50 dispensing programs Non-drip function... | |
| Keypad entry of flow rates from 0.0011 gpm to 4.76 gpm (0.004 -18 liter/min)NEMA 4X wash-down and dustproof enclosure suitable for heavy industrial environments Chemically resistant powder coated casing (exterior... | |
| Keypad entry of flow rates from 0.002 liter/min to 12.4 liter/min Dispenses 500ml to within +/-0.5% in 2.6 seconds NEMA 4X wash-down and dustproof enclosure suitable for heavy industrial environments... | |
| Two-year warranty Twenty-four-hour-dut y rated Manual speed control. For auto-control, purchase 205U/CA Flow-rates up to 18.4 ml/min per channel Membrane keypad and menu control of all functions 4, 8, 12,... | |
| Ultra-compact with single control for direction, speed, start/stop Analogue speed control and remote switching via a 15D connectorThe 401U/D1 accepts standard 1.6mm wall tubing up to 3.2mm bore in seven... | |
| VM2 provides 2 channels, Flow rates from 0.001 to 17 ml/min per channel Ten stainless-steel rollers with low-friction bearings Digital speed control via top panel mounted keypad. Reversible with Max... | |
| VM3 3 channels Flow rates from 0.001 to 17 ml/min per channel Ten stainless-steel rollers with low-friction bearings Digital speed control via top panel mounted keypad. Reversible with Max priming... | |
| VM4 4 channels Flow rates from 0.001 to 17 ml/min per channel Ten stainless-steel rollers with low-friction bearings Digital speed control via top panel mounted keypad. Reversible with Max priming... |