Sign up to receive the latest in industry news, products, & services. Sign up to receive the latest in industry news, products, & services. Between-channel flow is synchronous with no adjustment of occlusion. Two or four stacked heads can typically be mounted on a drive depending on the drives speed range and horsepower. With adjustable occlusion, cartridge pump heads can deliver flow accuracies of 1% between channels. Most tubing materials have a break-in period, during which the shape memory of the tubing and the fluid flow rate adjust and stabilize. The peristaltic pump provides gentle transfer of sensitive and challenging fluids including gases, viscous liquids, and mixed phase fluids such as gas/liquid and solid/liquid combinations. Cartridge heads with adjustable occlusion offer the highest between-channel accuracy of all pump head types. Multichannel heads deliver between-channel flow accuracies in the range of 1.5 to 2%. Cartridge pumps have long rollers that provide synchronous fluid delivery between the cartridges. Call or Email us and we will make sure you get the right product or part for the job. This limitation disappears when the pumps are running continuously or with dispense volumes of several hundred milliliters or more. The occlusion wedge design provides accurate and more balanced flow control. The L/S multichannel pump heads are designed with machined stainless steel (SS) and anodized aluminum with SS rotor, bearings, and rollers for reliable, continuous-duty operation. Recommended for use with small cartridge 07519-80 and large cartridge 07519-70. All Rights Reserved. The L/S multichannel pump heads are designed with machined stainless steel (SS) and anodized aluminum with SS rotor, bearings, and rollers for reliable, continuous-duty operation. Synchronous control of multiple channels can provide several benefits. 2022 Masterflex, LLC. H*w5Pp All Rights Reserved. 2022 Masterflex, LLC. Three digit LED display shows Save time with fast tubing changes and reduced maintenance 2022 Masterflex, LLC. Types of persitaltic pump heads Three types of pump heads adapt easily to multichannel applications: stackable single-channel heads, multichannel heads, and cartridge heads. This volume determines the flow per revolution of the pump head. All Rights Reserved. When channels on the discharge side are combined, it increases the flow rate. 2022 Masterflex, LLC. You have successfully subscribed to our newsletter, Add more products on the full Quick Order page, Gear and Positive Displacement Flowmeters, Masterflex Pump Head Roller Material Compatibility, MasterSelect Pump Configurator and Selection Tool, Flow range 0.045 to 2300 mL/min per channel flow rate depends on drive rpm and tubing size, Stainless steel (SS) rotor / roller for greater durability and chemical resistance, Stackable two-, four-, or eight-channel heads for up to 24 channels, Simple tubing installationlLoad the tubing, latch the occlusion bed, and run the pump. Larger tubing sizes and larger diameter rotors have a greater "pillow" volume (the fluid space in the tubing between adjacent rollers in the pump head). They feature stainless steel rotors, Rulon rollers, and PSF ends. endstream endobj 47 0 obj <> endobj 48 0 obj <>>>/Rotate 0/TrimBox[9 9 621 801]/Type/Page>> endobj 49 0 obj <>stream Peristaltic pumps are available with a wide range of interchangeable pump heads, drives, and tubing. 0 These pump heads also have a higher number of rollers than single-channel heads, which results in lower pulsation flow and higher accuracy at low volumes and low flow rates. Something went wrong. Call or Email us and we will make sure you get the right product or part for the job. 96 0 obj <>stream The use of a single drive motor can significantly reduce the cost per channel. Different speeds and gear ratios provide a range of torque outputs and different tubing sizes allow for different flow rates. The synchronous rollers provide coordinated fluid delivery between each channel in the pump head. Minimal variations in the dimensions of the tubing translate directly into minimal variations in flow rate. Maintenance, cleanup, and fluid changeover times are all minimized and one pump can transfer several different fluids simply by changing the tubing. This degree of performance is adequate for bulk fluid transfer, heat exchangers, and ink transfer in printing applications to name a few. Only Silicone and C-Flex tubing formulations are recommended for size L/S 17 tubing when used in L/S cartridge pump heads. Occlusion is offset, tangential, and adjustable. For high accuracy, operate a pump fitted with new pump tubing for at least 10 to 15 minutes before calibrating the flow through individual channels. Pump specification and selection criteria include: fluid flow rates, fluid characteristics, chemical compatibility of tubing, ease of tubing changes, flexibility in pump design (for example, stackable versus cartridge heads), overall accuracy and accuracy between channels, torque requirements, and drive control features. e` 'N Higher viscosity fluids may require larger diameter tubing and relatively slower pumping speed (rpm). Our specialists are here to help you find the best product or part available for your application. Call or Email us and we will make sure you get the right product or part for the job. Digital drives provide the most accurate and repeatable speed control and therefore the greatest flow rate accuracy. Our nationwide service facilities deliver technical support, preventative maintenance, calibration and fast repairs. Max Flow Rate: 1700 mL/min Low-viscosity, water-like fluids move easily through many different sizes of tubing. Stackable pump heads are therefore popular for applications that require the flexibility to frequently reconfigure the pump design. You have successfully subscribed to our newsletter, Add more products on the full Quick Order page, Gear and Positive Displacement Flowmeters, Masterflex Pump Head Roller Material Compatibility, MasterSelect Pump Configurator and Selection Tool, Microbore two-stop tubing sets, L/S 13, L/S 14. Compatible with L/S drives that accept two or more pump heads and have a 1/10 hp minimum. Flow rate 0.06 to 3400 mL/minflow rate depends on drive rpm, pump head, and tubing size Choose pump heads for microbore tubing, L/S Precision tubing, or L/S High-Performance Precision tubing based on your application requirements. Cartridges feature accurate flow rates and adjustable tubing retainers to hold tubing in place for large cartridges, set tubing retainers to your tube size and you are ready to pump. Stackable pump heads that incorporate an offset roller design limit the torque loading on the drive circuit when two or more pump heads are mounted together. They are also stackable for up to 32 channels depending on tubing size and formulation and drive power. Our specialists are here to help you find the best product or part available for your application. Stay in touch with us for the freshest products! Speed Control: 2% (1-turn speed control) Multichannel peristaltic pumping systems are being adapted to a wide variety of applications with tremendous savings in time, space, and resources Written by Phil Nyren, Product Manager Fluidics. The length of this break-in period varies depending upon the tubing size and material. Dedicated to the success of your entire fluid path from research to production since 1955. Sign up to receive the latest in industry news, products, & services. Cartridge pump heads accept a predetermined maximum number of channelsany number of these channels can be used, up to the capability of the head and the drive. Frequent tubing changes greatly affect pump set-up and maintenance times. hb``e``a`f`{ @1f, ,O; ABP . 4pd-0u @o# A variety of interchangeable tubing sizes, tubing materials, pump heads, and drives allow you to customize your pumping system at the most economical price possible. Peristaltic tubing pumps are an extremely efficient and cost-effective option for multiple channel pumping. Fluid applications Fixed-speed and fixed-occlusion pumps are popular for their flow rate repeatability, consistent tube loading, and general ease of use. Dedicated to the success of your entire fluid path from research to production since 1955. All Rights Reserved. Masterflex L/S multichannel pump heads are available for microbore tubing and for Masterflex L/S tubing sizes. You can add or remove stackable single-channel heads as needed for different applications. Our specialists are here to help you find the best product or part available for your application. Masterflex Single-Use Systems and Assemblies, Masterflex L/S Multichannel Pump Heads, Masterflex L/S Multichannel Pump Head for Precision Tubing, 8-Channel, Volume Per Revolution With L/S 13 Tubing (mL), Volume Per Revolution With L/S 14 Tubing (mL), Volume Per Revolution With L/S 16 Tubing (mL), L/S Multichannel Pump Head for Precision Tubing, 8-Channel, You have successfully subscribed to our newsletter, Add more products on the full Quick Order page, Gear and Positive Displacement Flowmeters, Masterflex Pump Head Roller Material Compatibility, MasterSelect Pump Configurator and Selection Tool, Masterflex Touch-Screen Syringe Pump, Infusion, One-Syringe, 1.28 pL/min to 88.28 mL/min; 100-240 VAC, Masterflex L/S Multichannel Pump Head Manual, Masterflex L/S Multichannel Pump Head Mounting Hardware, One Pump Head, Stainless Steel; 2/Set, Flow range 0.045 to 2300 mL/min per channel flow rate depends on drive rpm and tubing size, Stainless steel (SS) rotor / roller for greater durability and chemical resistance, Stackable two-, four-, or eight-channel heads for up to 24 channels, Simple tubing installationlLoad the tubing, latch the occlusion bed, and run the pump, Six roller heads deliver low-pulsation flow. 0 d Dedicated to the success of your entire fluid path from research to production since 1955. Masterflex Single-Use Systems and Assemblies, Masterflex L/S Multichannel Cartridge Pump Head for Microbore and Precision Tubing, 8-Channel, 4-Roller, Two-stop microbore, L/S 13, L/S 14, L/S 16, L/S 25, L/S 17, Volume Per Revolution With L/S 13 Tubing (mL), Volume Per Revolution With L/S 14 Tubing (mL), Volume Per Revolution With L/S 16 Tubing (mL), Volume Per Revolution With L/S 25 Tubing (mL), Volume Per Revolution With L/S 17 Tubing (mL), L/S Multichannel Cartridge Pump Head for Microbore and Precision Tubing, 8-Channel, 4-Roller, You have successfully subscribed to our newsletter, Add more products on the full Quick Order page, Gear and Positive Displacement Flowmeters, Masterflex Pump Head Roller Material Compatibility, MasterSelect Pump Configurator and Selection Tool, Cartridges snap in and out for fast tubing changesno need to remove pump head from the drive, Mix large and small cartridgesone large cartridge occupies the same space as two small ones, Flow rate 0.047 to 1400 mL/min with microbore or L/S tubingflow rate depends on drive rpm, cartridge, and tubing size, Accepts 1 to 8 small or 1 to 4 large cartridges, Require drives with a minimum of 110 hp and a maximum of 600 rpm, Constructed with stainless steel rotor and bearings with polysulfone ends. Dedicated to the success of your entire fluid path from research to production since 1955. It can also reduce the total energy requirements, the number of moving parts, and the size and space requirements of the pumping system. Masterflex Single-Use Systems and Assemblies. Sign up to receive the latest in industry news, products, & services. Dedicated to the success of your entire fluid path from research to production since 1955. Introduction to multichannel peristaltic pumps Technicians in research laboratories and process facilities often need to pump several fluid channels simultaneously. The combined result will be a fluid handling system that is economical to acquire, operate, and maintain. Call or Email us and we will make sure you get the right product or part for the job. Masterflex is now part of Avantor See press release >. 4.7 out of 5 stars based on 11 product ratings, 5.0 out of 5 stars based on 5 product ratings. Up to 12 individual channels mount on a single head with flow rates as low as 0.0005 mL/min per channel. L/S 16, L/S 25, and certain formulations of L/S 17. Read on for a look at several of these selection criteria in greater detail. All Rights Reserved. To ensure accuracy, it is important to use high-tolerance precision pump tubing and to calibrate the pump. The L/S multichannel pump heads are designed with machined stainless steel (SS) and anodized aluminum with SS rotor, bearings, and rollers for reliable, continuous-duty operation. The most significant advantage of the peristaltic pump is the use of flexible tubing as the pump chamber. It can accept up to 4 pump heads. These heads offer relatively low pulsation flow from two, four, or eight channels with no cartridges. Masterflex is now part of Avantor See press release >. All Rights Reserved. Masterflex L/S cartridge heads are of the modular type and can be mounted on most Masterflex L/S drives. As a result, each combination of tubing and pump head type exhibits a unique set of performance characteristics. Copyright 1995-2022 eBay Inc. All Rights Reserved. Masterflex Single-Use Systems and Assemblies, Masterflex L/S Multichannel Pump Head for Precision Tubing, 4-Channel, Volume Per Revolution With L/S 13 Tubing (mL), Volume Per Revolution With L/S 14 Tubing (mL), Volume Per Revolution With L/S 16 Tubing (mL), L/S Multichannel Pump Head for Precision Tubing, 4-Channel, You have successfully subscribed to our newsletter, Add more products on the full Quick Order page, Gear and Positive Displacement Flowmeters, Masterflex Pump Head Roller Material Compatibility, MasterSelect Pump Configurator and Selection Tool, Masterflex L/S Multichannel Pump Head Manual, Masterflex L/S Multichannel Pump Head Mounting Hardware, One Pump Head, Stainless Steel; 2/Set, Flow range 0.045 to 2300 mL/min per channel flow rate depends on drive rpm and tubing size, Stainless steel (SS) rotor / roller for greater durability and chemical resistance, Stackable two-, four-, or eight-channel heads for up to 24 channels, Simple tubing installationlLoad the tubing, latch the occlusion bed, and run the pump, Six roller heads deliver low-pulsation flow. Sign up to receive the latest in industry news, products, & services. The dual channel Masterflex L/S Easy-Load II pump head can give you up to 8 channels with four heads stacked on a single drive. Cartridge and multichannel pump heads are popular for accurate sampling, dispensing, and metering of fluids. %%EOF Precision digital drives offer three dispensing modes and precision low-maintenance motors modular format lets you place motor and controller where convenient Masterflex Single-Use Systems and Assemblies, Masterflex L/S Multichannel Cartridge Pump Head with Reduced Pulsation for Precision Tubing, 2-Channel, 6-Roller, Volume Per Revolution With L/S 14 Tubing (mL), Volume Per Revolution With L/S 16 Tubing (mL), Volume Per Revolution With L/S 25 Tubing (mL), Volume Per Revolution With L/S 17 Tubing (mL), L/S Multichannel Cartridge Pump Head with Reduced Pulsation for Precision Tubing, 2-Channel, 6-Roller, You have successfully subscribed to our newsletter, Add more products on the full Quick Order page, Gear and Positive Displacement Flowmeters, Masterflex Pump Head Roller Material Compatibility, MasterSelect Pump Configurator and Selection Tool, Masterflex Cartridge Pump Head Instruction Manual, Cartridges snap in and out for fast tubing changesno need to remove pump head from the drive, Improved retainer design holds tubing securely in place, Flow rate 0.0008 to 350 mL/min with L/S tubingflow rate depends on drive rpm, cartridge, and tubing size, Require drives with a minimum of 110 hp and a maximum of 250 rpm, Constructed with 6 Rulon rollers, stainless steel rotor, and PSF ends. Choose pump heads for microbore tubing, L/S Precision tubing, or L/S High-Performance Precision tubing based on your application requirements. Note that flow rate/volume display will typically be for only one channel unless a number of flowmeters have been built into the system. On small cartridges, optimum retention is preset simply load tubing and start pumping. Masterflex L/S small cartridges for 07519-05 and -06 pump heads. 6 variations of this product are available. Sign up to receive the latest in industry news, products, & services. Always calibrate the pump under actual application conditions (fluid type, temperature, etc.). See pictures for more detail. Cartridge pump heads are available separately, or integral to the design of the pump. Some stackable pump heads must be dismantled or removed from the drive in order to replace the tubing. Get low-pulsation synchronous flow in multiple channels without cartridges. hbbd```b``: "A$j0;DJ`80y ,2DrH`i`DF $%H_ h~Ct @ :w Proportional flow rates of over 100:1 are possible. Compatible with L/S drives that accept two or more pump heads and have a 1/10 hp minimum. Current slide {CURRENT_SLIDE} of {TOTAL_SLIDES}- Best Selling in Pump Heads, Current slide {CURRENT_SLIDE} of {TOTAL_SLIDES}- You may also like, {"modules":["unloadOptimization","bandwidthDetection"],"unloadOptimization":{"browsers":{"Firefox":true,"Chrome":true}},"bandwidthDetection":{"url":"https://ir.ebaystatic.com/cr/v/c1/thirtysevens.jpg","maxViews":4,"imgSize":37,"expiry":300000,"timeout":250}}. Min Flow Rate: 0.36 mL/min All Rights Reserved. Powers on, knob and switch respond well to input. Drives that operate at a lower speed range typically offer greater torque and can drive a higher number of stacked heads and tubing channels. x-$9C'`8. This item may be a floor model or store return that has been used.See details for description of any imperfections.
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