
Masterflex® Ismatec® Microflow Series Peristaltic Pumps
High-accuracy microflow peristaltic pumps
Precise control for your lab’s fluid handling processes
For flow ranges between 0.0001 and 356 mL/min
Masterflex® Ismatec® microflow pumps enable you to have precise control over the rate of your media, reagents, chemicals, and samples in your laboratory workflow and processes. Ismatec peristaltic pumps are great for when you work with low flow rates and need utmost precision and reproducibility with fluid transfer and dispensing.
Ismatec microflow pumps are used for:
- Small-scale bioprocess and bioreactor applications
- Drug discovery
- Perfusion
- Analyzer feed
- Cell culture media handling
- Protein engineering and purification
- Other low flow feed and transfer applications
Masterflex® Ismatec® pumps are available with flexible options for monitoring and controlling your fluid handling, including Ethernet/IP, analog control, serial control, and MasterflexLive, which allows you to get real-time updates on your system.
Peristaltic pumps are a low maintenance and cost-effective way to automate or expedite liquid handling in your processes. It’s easy to change tubing, with many options for tubing formulations to ensure compatibility with your process fluid.
Featured Easy-to-Use Ismatec Pumps
In addition to other ISMATEC® Peristaltic Pumps, our featured products include:
Masterflex® Ismatec® Reglo Digital Miniflex Pumps
Versatile pumps for accurate low-flow fluid delivery – with an intuitive touch-screen interface.
- Compact, benchtop pumps optimize ease of use, accuracy, and reliability
- 5” (12.7 cm) capacitive TFT/RGB touch screen for crisp resolution and a wide viewing angle
- Flexible operational control via screen or analog remote control
- Continuous run, volume dispense, and time dispense modes — batch control and interval/off time in Volume and Time modes
- Pump lets you save and retrieve commonly used dispense programs for rapid setup
- Anti-drip and speed ramping available in Volume dispense mode – ensure accuracy and minimize sample loss
- Miniflex pump head accepts continuous tubing for clean, uninterrupted fluid paths
- Three-level user access – gives you the option of controlling who can operate the pump and at what level
MasterflexLive® is a secure, cloud-enabled platform for monitoring Masterflex pumps; get real-time notifications of pump parameters – including speed, flow rate, dispense volume, and more. You can monitor critical processes running 24/7 without needing onsite personnel while push notifications alert you to operating conditions and error messages.
Internet connection via Wi-Fi or standard Ethernet (RJ45) jack on rear of the drive; USB connection allows for downloadable firmware updates to be loaded into the pump.
The Miniflex pump head features a wide occlusion angle that prevents fluid backflow up to the rated pressure of the tubing. Self-lubricating thermoplastic polyester rollers are low friction and long-wearing for smooth operation and long life.
Masterflex Ismatec Pumps Features and Benefits
Masterflex Ismatec pump benefits include:
- Flow rates as low as 0.0001 mL/min per channel
- Designed for durability and ease of use
- Compact pumps ideal for lab and benchtop applications and system integration
- Single, dual, and multichannel head options – with up to 24 channels available
- Precision engineering allows rigorous control over volume dispensing, precise sampling, and accurate, repeatable low flow rates
- High-accuracy numerical, digital, and programmable speed controls
- Tubing is the only component in contact with your material, ensuring fluid purity and minimizing contamination
- Custom tube sets available in a range of sizes and formulations give you wide flow ranges and confidence in chemical compatibility
- Pumps include a 2-year warranty
Our intuitive touchscreen controls feature:
- Batch control
- Interval/off time in volume and time mode
- Flexible operational control via screen and analog remote control (monitoring via MasterflexLive)
- Network connection via standard Ethernet (RJ45) or connectivity via Wi-Fi
- USB connection allows for downloadable firmware updates to be loaded into the pump
Featured products
Learn more about featured Ismatec Pumps
Masterflex® offers an extensive range of customizable options for multiple channels, digital or analogue interface, and volume control. Read more about some of the most popular Ismatec pumps.
Masterflex® Ismatec® IPC High-Accuracy Multichannel Peristaltic Pumps, Avantor®
Perfect for auto-analysis, reactor studies, cell line seeding, and research, the next-generation Masterflex Ismatec IPC is a flexible and versatile multichannel pump system that offers accuracy and repeatability in up to 24 synchronous channels for greater throughput and performance.
These Ismatec® IPC multichannel pumps feature planetary gears that drive eight stainless steel rollers in unison for smooth rotation and accurate liquid flow. The intuitive touchscreen display has many display options, allows for easy calibration, and features configurable volume or time dispense modes. Volumetric dispensing features a unique roller positioning system to ensure repeatability.
Mix and match tubing sizes and formulations across the channels to suit your application. Included Click’n’go™ cartridges feature automatic occlusion for simplified use, fewer tubing changes, and more reproducible results.
Also features:
- Planetary drive with 8 stainless steel rollers reduces pulsation, increases flow rate accuracy, and lengthens tubing life
- New intuitive 12.7 cm (5") capacitive TFT/RGB touchscreen UI for crisp resolution and a wide viewing angle
- Flexible operational control via screen or remote control (analog remote control, serial, or EtherNet/IP)
- Three-level user access gives you the option of controlling who can operate the pump and at what level
- Pump lets you save and run up to 50 commonly used dispense programs for rapid set up
- Choose continuous run, volume and time dispense modes; including batch control and interval/off time
Masterflex® Ismatec® Reglo Independent Channel Control (ICC) Peristaltic Pumps
These multi-channel peristaltic pumps let you individually control the flow and direction of each channel from the intuitive keypad or via your computer—expanding your benchtop pumping capabilities with a single compact unit.
The Ismatec Reglo ICC Pump delivers continuous pumping or precision dispensing with the capability of bidirectional flow in each channel. Independent channel calibration minimizes tube-to-tube differences, resulting in high calibration accuracy. Independently control flow and direction of each channel via keypad or your PC.
Also features:
- Flow rate 0.001 to 43 mL/min per channel; flow rate depends on drive rpm, rollers, and tubing size
- USB interface for quick connection to a PC
- Flexibility of bidirectional flow in each channel
Masterflex® Ismatec® Reglo Digital Miniflex Pumps
Meet a versatile pump for accurate low-flow fluid delivery. The Miniflex pump head features a wide occlusion angle that prevents fluid backflow up to the rated pressure of the tubing. Self-lubricating thermoplastic polyester rollers are low friction and long-wearing for smooth operation and long life. The touchscreen interface is intuitive, and small benchtop footprint makes it great for cramped laboratories or hoods with limited space.
Also features:
- Compact, benchtop pumps reduce footprint without sacrificing features
- High-quality engineering optimizes ease of use, accuracy, and reliability
- 5” (12.7 cm) capacitive TFT/RGB touch screen for crisp resolution and a wide viewing angle
- Flexible operational control via screen or analog remote control
- Continuous run, volume dispense, and time dispense modes — batch control and interval/off time in Volume and Time modes
- Pump lets you save and retrieve commonly used dispense programs for rapid setup
- Anti-drip and speed ramping available in Volume dispense mode to ensure accuracy and minimize sample loss
- Miniflex pump head accepts continuous tubing for clean, uninterrupted fluid paths that reduce contamination potential
- Three-level user access gives you the option of controlling who can operate the pump and at what level
- Internet connection via Wi-Fi or standard Ethernet (RJ45) jack on rear of the drive; USB connection allows for downloadable firmware updates to be loaded into the pump
Masterflex® Ismatec® Reglo Digital Multichannel Pumps
Versatile multichannel pumps for accurate low-flow fluid delivery made simple with an intuitive touch-screen interface.
Also features:
- Compact, benchtop pumps optimize ease of use, accuracy, and reliability
- 5” (12.7 cm) capacitive TFT/RGB touch screen for crisp resolution and a wide viewing angle
- Flexible operational control via screen or analog remote control
- Continuous run, volume dispense, and time dispense modes; batch control and interval/off time in Volume and Time modes
- Pump lets you save and retrieve commonly used dispense programs for rapid set up
- Anti-drip and speed ramping available in Volume dispense mode to ensure accuracy and minimize sample loss
- Cassette pump models accept 3-stop tubing for easy loading and secure retention
- Three-level user access gives you the option of controlling who can operate the pump and at what level
- MasterflexLive enabled
Tubing cassettes (included) accept 3-stop tubing and are easily snapped in/out for quick tubing changes. Accepted tubing ranges from 0.13 to 3.17 mm ID for a wide flow range.
Masterflex® digital interface and MasterflexLive®
MasterflexLive® is a secure, cloud-enabled platform for monitoring Masterflex pumps get real-time notifications of pump parameters including speed, flow rate, dispense volume, and more. Monitor critical processes running 24/7 without the requirement of onsite personnel - push notifications alert you to operating conditions and error messages.
Ismatec® Reglo and IPC touchscreen controls feature:
- 5'' (12.7 cm) capacitive TFT/RGB touch screen for crisp resolution and a wide viewing angle
- Ability to save and retrieve commonly used dispense programs for rapid set up
- Over-the-air firmware updates let you take full advantage of improvements in drive features and functionality
- Options for connectivity and monitoring include MasterflexLive, EtherNet/IP™, serial or analog signal
- Three-level user access – gives you the option of controlling who can operate the pump and at what level
- Continuous run, volume dispense, and time dispense modes -- batch control and interval/off time in Volume and Time modes
Interface
Masterflex® digital pumps have an intuitive user interface with many programable options for your fluid handling workflows. Keep your fluid path solution up-to-date with multiple modes and over-the-air updates, so you always have the latest features.

Continuous Mode

Time Mode

Volume Mode

Remote Mode

Tube Calibration
Custom services and tools
Partner with our OEM team and make your custom fluid handling idea a reality.
For best performance of your Masterflex pumps, use Masterflex tubing – choose type, length, and quantity.
Remotely monitor your pump parameters in real time, from anywhere.
Set up disposable, sterile bioprocess assemblies with Masterflex quality systems.
Masterflex Ismatec Microflow Series Pumps & Pump Tubing
Need more information or help selecting the perfect product for your application?
Our experts are ready to help. Contact us at 1-800-MASTERFLEX or [email protected]