Masterflex Peristaltic Pumps

Masterflex® manufactures a broad range of peristaltic pumps ideally suited for many biopharmaceutical process and laboratory applications. They offer several features:

  • High volumetric efficiency allows operation in metering
  • Pump flow rates from 0.1 lpm to 37lpm
  • Masterflex pumps have no seals in contact with the medium pumped
  • Broad selection of Masterflex tubing for biopharmaceutical pump applications
  • The pumps have no valves to clog
  • Masterflex Pumps are capable of running dry with and pumping fluids with high quantities of entrained air
  • Multi-Channel models for low pulsation requirements
  • P/S and B/T Series Masterflex pumps have a choice between Easy-Load and High Perfomancne Pump Heads
  • A wide choice of Masterflex pump tube matierials including, C-Flex, platinum cured silicone, Tygon and Pharmed

Masterflex P/S Series Pumps - Flow Rates to 3.4mL/min

Masterflex P/S Industrial Process Drive Pump
Masterflex P/S Industrial Process Drive Pump

  • Flow Range 0.1-3400mL/min
  • Cartridge flow rate: 0.0005 to 1700 mL/min per channel
  • Five-digit LED display shows six parameters: flow rate, rpm, dispense volume, cumulative volume, dispense interval time, and copy number
  • The pumps can dispense by: Volume—mL (0.001 to 99,999), liters, or gallons Copy—1 to 99,999 cycles
  • Washdown process drive is IP66, NEMA 4X rated
  • Set time interval (delay) between dispense cycles for hands-free dispensing

Masterflex P/S Variable Speed Brushless Digital Pump
Masterflex P/S Variable Speed Brushless Digital Pump

  • 0-3400 ml/min (0 to 54 GPH) with High Performance pump head.
  • Maintenance-free reversible motor—quiet operation and no brushes to replace
  • The Masterflex P/S digital pump has reversible flow, remote control, and tachometer feedback
  • Dual voltage: 115 VAC and 230 VAC
  • The pumps features four-digit LED display shows four different parameters: flow rate, dispense volume, copy, and motor rpm

Masterflex Brushless Digital Pump with Wall Mount Controller
Masterflex Brushless Digital Pump with Wall Mount Controller

  • Feature a IP56-rated wall-mount controller and full-featured remote control capabilities
  • Precise PWM speed control maximizes accuracy and efficiency
  • IP56 controller/motor—washdown rated
  • 7.6-m (25-ft) cable connects motor and controller
  • Field calibration function allows more accurate flow when installed in system
  • Reversible—purge before or after pumping
  • Four-digit LED display shows four different parameters: flow rate, dispense volume, copy, and motor rpm

Masterflex P/S Fixed Speed Pumps
Masterflex P/S Fixed Speed Pump

  • Ideal for very low-flow applications
  • Deliver flow rates from 0.06 to 348 mL/min (0.001 to 5.5 GPH)
  • The pump is capable of operating 24 hours per day
  • Masterflex P/S fixed speed drives feature continuous-duty brushless AC motors
  • On/off switch provides easy, safe control of motor
  • Thermally protected motor automatically shuts down in overheat conditions

Masterflex I/P Series Pumps - Flow Rates to 17LPM

Masterflex I/P Industrial Process Pump
Masterflex I/P Industrial Process Pump

  • Reversible, maintenance-free brushless motor with precise PWM control via a digital signal processor (DSP)
  • Digital display of flow rate, dispense volume/cumulative amount per dispense, copy, and pump motor RPM
  • Calibrate in system for accurate flow rate display
  • Keypad lock feature prevents accidents or tampering
  • Remote control of flow speed (4 to 20 mA), direction, on/off, and tachometer output
  • The Masterflex I/P process pump has a completely sealed 316 stainless steel enclosure and is NEMA 4X (IP66-rated) for protection from tough process environments.

Masterflex I/P Multichannel Pumps
Masterflex I/P Multichannel Pump

  • Convenient three- and four-channel fixed-speed pumps come complete with pump heads, tubing, and drive
  • Multiple channels increase flow rate, or pump different fluids simultaneously from a single drive
  • Accept any Masterflex® tubing formulation — configure for a broad range of applications, including pumping multiple lines of inks, chemicals, and pharmaceuticals
  • Change flow rate by changing tubing size
  • Easy-to-clean, IP55-rated housing — simply hose down after use
  • Combination on/off/reverse switch — purge before or after pumping; pump fluid in either direction

Masterflex I/P Washdown Modular Pump Systems
Masterflex I/P Washdown Modular Pump

  • Deliver flow rates from 0.12 to 17 LPM (0.03 to 4.5 GPM) with Masterflex® I/P® pump heads
  • Wide flow control range (over 30:1 turndown)
  • Reversible motor allows pumping in either direction for easy purging
  • Wall-mount controller features a NEMA 13 (IP55) enclosure; motor features a NEMA 4 (IP56) enclosure
  • Manual controls on front of the controller
  • Single-turn, solid-state potentiometer

Masterflex I/P Digital Metering Pump Systems
Masterflex I/P Digital Metering Pump

  • Modular design lets you place system components where they are most convenient
  • Deliver flow rates from 0.12 to 17 LPM (0.03 to 4.5 GPM)
  • Digital readout displays exact flow rate, dispense volume, copy number, or drive rpm.
  • Store one calibration value per tubing size
  • Calibrate in system for accurate flow rate displa
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  • Reversible motor allows pumping in either direction or purging when changing tubing
  • Both wall-mount controller and separate pump motor are washdown, IP56 rated provides protection in harsh environments

Masterflex B/T Series - Flow Rates to 37LPM

Masterflex B/T Digital Modual Variable -Speed Pump Systems
Masterflex B/T Digital Modual Variable -Speed Pump

  • Reinforced base and motor mount with return bend for easy installation
  • High-volume, high-accuracy dispensing
  • Dispense by volume or time, or pump continuously
  • Separate motor and controller by up to 25 feet for convenient operation
  • IP56-rated controller and motor protect against dust and water
  • Simple intuitive controls. Start, stop, prime, reverse, calibrate, and dispense using the sealed keypad.

Masterflex B/T Series Fixed Speed Pumps
Masterflex B/T Series Fixed Speed Pump

  • Simple one-hand opening/ closing
  • Reinforced base and motor mount with return bend for easy installation
  • Fixed-speed units are ideal for economical transfer and fixed flow applications
  • Reversible motor: purge before or after pumping, pump fluid in either direction
  • IP55-rated motor—wash off dirt or debris without harming pump

Masterflex B/T Series Air Powered Pumps
Masterflex B/T Series Air Powered Pump

  • Use in locations where electricity is unsafe or impractical
  • Simple one-hand opening/ closing
  • Reinforced base and motor mount with return bend for easy installation
  • Includes pressure regulator, oiler and filter—control your compressor air to match pump requirements
  • Pump heads require a minimum 1/2 hp motor with a maximum of 1800 rpm


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