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Masterflex® Ismatec® Microflex Variable-Speed Pump Systems, Avantor®

Supplier:   Avantor Fluid Handling
Masterflex® Ismatec® Microflex Variable-Speed Pump Systems, Avantor®
Supplier:  Avantor Fluid Handling
CertificatesMasterflex® Ismatec® Microflex Variable-Speed Pump Systems, Avantor®

6 Options Available Below

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Product Details & Documents

Easy-to-use low-flow pumps feature reversible pumping, remote start/stop, and rapid tubing changes.

  • Polyphenylene sulfide (PPS), acetal, and copolyester pump head with four stainless steel (SS) rollers
  • Pumps accept continuous lengths of tubing for a clean, uninterrupted flow path with no fittings.
  • Separate single-turn speed control and cw/off/ccw switch with green LED power indicator—maintain speed setting when you turn pump on/off or reverse direction.
  • Reversible permanent magnet DC motor; purge fluid before or after pumping; pump fluid in either direction.
  • Remote control connections on back of pump; start/stop pump with a contact closure.

These easy-to-use pumps feature reversible pumping, remote control capabilities, and rapid tubing changes. Ideal for consistent fluid delivery in analyzer and other low-flow laboratory pumping applications. The quick-loading Microflex pump head has average fixed occlusion for tubing; no occlusion adjustments required.

Specifications for Product Family

Specifications

  • Model:
  • 77122-30
  • 77122-30
  • 77122-32
  • 77122-32
  • 77122-34
  • 77122-34
  • No. of channels:
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • No. of rollers:
  • 4
  • 4
  • 4
  • 4
  • 3
  • 3
  • Control type:
  • Analog
  • Analog
  • Analog
  • Analog
  • Analog
  • Analog
  • Min. flow rate per channel:
  • 0,002 ml/min
  • 0,002 ml/min
  • 0,017 ml/min
  • 0,017 ml/min
  • 0,07 ml/min
  • 0,07 ml/min
  • Max. flow rate per channel:
  • 1,65 ml/min
  • 1,65 ml/min
  • 11 ml/min
  • 11 ml/min
  • 50 ml/min
  • 50 ml/min
  • Drive IP rating:
  • IP 22
  • IP 22
  • IP 22
  • IP 22
  • IP 22
  • IP 22
  • Anti-drip:
  • No
  • No
  • No
  • No
  • No
  • No
  • Cloud connected:
  • No
  • No
  • No
  • No
  • No
  • No
  • Digital dispensing:
  • No
  • No
  • No
  • No
  • No
  • No
  • Drive:
  • Compact Variable-Speed
  • Compact Variable-Speed
  • Compact Variable-Speed
  • Compact Variable-Speed
  • Compact Variable-Speed
  • Compact Variable-Speed
  • Duty cycle:
  • Continuous
  • Continuous
  • Continuous
  • Continuous
  • Continuous
  • Continuous
  • Min. RPM:
  • 1,7 rpm
  • 1,7 rpm
  • 13 rpm
  • 13 rpm
  • 50 rpm
  • 50 rpm
  • Open-head sensor:
  • No
  • No
  • No
  • No
  • No
  • No
  • Remote I/O:
  • Start/Stop via Contact Closure
  • Start/Stop via Contact Closure
  • Start/Stop via Contact Closure
  • Start/Stop via Contact Closure
  • Start/Stop via Contact Closure
  • Start/Stop via Contact Closure
  • Reversible motor:
  • Yes
  • Yes
  • Yes
  • Yes
  • Yes
  • Yes
  • Series:
  • MICF
  • MICF
  • MICF
  • MICF
  • MICF
  • MICF
  • Tubing sizes accepted:
  • Microbore 0,19, 0,25, 0,51, 0,89, 1,14, 1,42, 2,06, 2,79 mm ID
  • Microbore 0,19, 0,25, 0,51, 0,89, 1,14, 1,42, 2,06, 2,79 mm ID
  • Microbore 0,19, 0,25, 0,51, 0,89, 1,14, 1,42, 2,06, 2,79 mm ID
  • Microbore 0,19, 0,25, 0,51, 0,89, 1,14, 1,42, 2,06, 2,79 mm ID
  • Microbore 0,19, 0,25, 0,51, 0,89, 1,14, 1,42, 2,06, 2,79 mm ID
  • Microbore 0,19, 0,25, 0,51, 0,89, 1,14, 1,42, 2,06, 2,79 mm ID
  • Washdown capable:
  • No
  • No
  • No
  • No
  • No
  • No
  • Current:
  • 0,4 A @ 115 V; 0,25 A @ 230 V
  • 0,4 A @ 115 V; 0,25 A @ 230 V
  • 0,4 A @ 115 V; 0,25 A @ 230 V
  • 0,4 A @ 115 V; 0,25 A @ 230 V
  • 0,4 A @ 115 V; 0,25 A @ 230 V
  • 0,4 A @ 115 V; 0,25 A @ 230 V
  • Frequency:
  • 50/60 Hz
  • 50/60 Hz
  • 50/60 Hz
  • 50/60 Hz
  • 50/60 Hz
  • 50/60 Hz
  • Voltage:
  • 90 - 260 VAC
  • 90 - 260 VAC
  • 90 - 260 VAC
  • 90 - 260 VAC
  • 90 - 260 VAC
  • 90 - 260 VAC
  • Warranty:
  • 2 years
  • 2 years
  • 2 years
  • 2 years
  • 2 years
  • 2 years

Specifications

Product Family Options

Product Information

  • Electrical plug type
    Maximum Flow Rate
    Housing material
    Pump head
    Height
    Length
    Width
    Max. RPM
    Power
    Availability
    Price
  • MFLX77122-30-EU
    Microflex Compact Single-Channel Pump, 10 rpm, 115/230 V
    Microflex Compact Single-Channel Pump, 10 rpm, 115/230 V
    EU
    1,65 ml/min
    Painted steel
    MICF
    114 mm
    172 mm
    134 mm
    10 rpm
    90 - 260 VAC; 50/60 Hz; 0,4 A @ 115 V; 0,25 A @ 230 V
    Log in for availability
    Log in for availability
    1 * 1 items
    1 * 1 items - £1,140.00
    £1,140.00
    1 * 1 items
       £1,140.00
    Specifications:
    2 year warranty
    More
    Specifications
    Cat. No.
    MFLX77122-30-EU
    Model
    77122-30
    No. of channels
    1
    No. of rollers
    4
    Control type
    Analog
    Min. flow rate per channel
    0,002 ml/min
    Max. flow rate per channel
    1,65 ml/min
    Drive IP rating
    IP 22
    Anti-drip
    No
    Cloud connected
    No
    Digital dispensing
    No
    Drive
    Compact Variable-Speed
    Duty cycle
    Continuous
    Min. RPM
    1,7 rpm
    Open-head sensor
    No
    Remote I/O
    Start/Stop via Contact Closure
    Reversible motor
    Yes
    Series
    MICF
    Tubing sizes accepted
    Microbore 0,19, 0,25, 0,51, 0,89, 1,14, 1,42, 2,06, 2,79 mm ID
    Washdown capable
    No
    Current
    0,4 A @ 115 V; 0,25 A @ 230 V
    Frequency
    50/60 Hz
    Voltage
    90 - 260 VAC
    Warranty
    2 years
    2 year warranty
  • MFLX77122-30-UK
    Microflex Compact Single-Channel Pump, 10 rpm, 115/230 V
    Microflex Compact Single-Channel Pump, 10 rpm, 115/230 V
    5000
    1,65 ml/min
    Painted steel
    MICF
    114 mm
    172 mm
    134 mm
    10 rpm
    90 - 260 VAC; 50/60 Hz; 0,4 A @ 115 V; 0,25 A @ 230 V
    Log in for availability
    Log in for availability
    1 * 1 items
    1 * 1 items - £1,140.00
    £1,140.00
    1 * 1 items
       £1,140.00
    Specifications:
    2 year warranty
    More
    Specifications
    Cat. No.
    MFLX77122-30-UK
    Model
    77122-30
    No. of channels
    1
    No. of rollers
    4
    Control type
    Analog
    Min. flow rate per channel
    0,002 ml/min
    Max. flow rate per channel
    1,65 ml/min
    Drive IP rating
    IP 22
    Anti-drip
    No
    Cloud connected
    No
    Digital dispensing
    No
    Drive
    Compact Variable-Speed
    Duty cycle
    Continuous
    Min. RPM
    1,7 rpm
    Open-head sensor
    No
    Remote I/O
    Start/Stop via Contact Closure
    Reversible motor
    Yes
    Series
    MICF
    Tubing sizes accepted
    Microbore 0,19, 0,25, 0,51, 0,89, 1,14, 1,42, 2,06, 2,79 mm ID
    Washdown capable
    No
    Current
    0,4 A @ 115 V; 0,25 A @ 230 V
    Frequency
    50/60 Hz
    Voltage
    90 - 260 VAC
    Warranty
    2 years
    2 year warranty
  • MFLX77122-32-EU
    Microflex Compact Single-Channel Pump, 80 rpm, 115/230 V
    Microflex Compact Single-Channel Pump, 80 rpm, 115/230 V
    EU
    11 ml/min
    Painted steel
    MICF
    114 mm
    172 mm
    134 mm
    80 rpm
    90 - 260 VAC; 50/60 Hz; 0,4 A @ 115 V; 0,25 A @ 230 V
    Log in for availability
    Log in for availability
    1 * 1 items
    1 * 1 items - £1,140.00
    £1,140.00
    1 * 1 items
       £1,140.00
    Specifications:
    2 year warranty
    More
    Specifications
    Cat. No.
    MFLX77122-32-EU
    Model
    77122-32
    No. of channels
    1
    No. of rollers
    4
    Control type
    Analog
    Min. flow rate per channel
    0,017 ml/min
    Max. flow rate per channel
    11 ml/min
    Drive IP rating
    IP 22
    Anti-drip
    No
    Cloud connected
    No
    Digital dispensing
    No
    Drive
    Compact Variable-Speed
    Duty cycle
    Continuous
    Min. RPM
    13 rpm
    Open-head sensor
    No
    Remote I/O
    Start/Stop via Contact Closure
    Reversible motor
    Yes
    Series
    MICF
    Tubing sizes accepted
    Microbore 0,19, 0,25, 0,51, 0,89, 1,14, 1,42, 2,06, 2,79 mm ID
    Washdown capable
    No
    Current
    0,4 A @ 115 V; 0,25 A @ 230 V
    Frequency
    50/60 Hz
    Voltage
    90 - 260 VAC
    Warranty
    2 years
    2 year warranty
  • MFLX77122-32-UK
    Microflex Compact Single-Channel Pump, 80 rpm, 115/230 V
    Microflex Compact Single-Channel Pump, 80 rpm, 115/230 V
    5000
    11 ml/min
    Painted steel
    MICF
    114 mm
    172 mm
    134 mm
    80 rpm
    90 - 260 VAC; 50/60 Hz; 0,4 A @ 115 V; 0,25 A @ 230 V
    Log in for availability
    Log in for availability
    1 * 1 items
    1 * 1 items - £1,140.00
    £1,140.00
    1 * 1 items
       £1,140.00
    Specifications:
    2 year warranty
    More
    Specifications
    Cat. No.
    MFLX77122-32-UK
    Model
    77122-32
    No. of channels
    1
    No. of rollers
    4
    Control type
    Analog
    Min. flow rate per channel
    0,017 ml/min
    Max. flow rate per channel
    11 ml/min
    Drive IP rating
    IP 22
    Anti-drip
    No
    Cloud connected
    No
    Digital dispensing
    No
    Drive
    Compact Variable-Speed
    Duty cycle
    Continuous
    Min. RPM
    13 rpm
    Open-head sensor
    No
    Remote I/O
    Start/Stop via Contact Closure
    Reversible motor
    Yes
    Series
    MICF
    Tubing sizes accepted
    Microbore 0,19, 0,25, 0,51, 0,89, 1,14, 1,42, 2,06, 2,79 mm ID
    Washdown capable
    No
    Current
    0,4 A @ 115 V; 0,25 A @ 230 V
    Frequency
    50/60 Hz
    Voltage
    90 - 260 VAC
    Warranty
    2 years
    2 year warranty
  • MFLX77122-34-EU
    Microflex Compact Single-Channel Pump, 300 rpm, 115/230 V
    Microflex Compact Single-Channel Pump, 300 rpm, 115/230 V
    EU
    50 ml/min
    Painted steel
    MICF
    114 mm
    172 mm
    134 mm
    300 rpm
    90 - 260 VAC; 50/60 Hz; 0,4 A @ 115 V; 0,25 A @ 230 V
    Log in for availability
    Log in for availability
    1 * 1 items
    1 * 1 items - £1,140.00
    £1,140.00
    1 * 1 items
       £1,140.00
    Specifications:
    2 year warranty
    More
    Specifications
    Cat. No.
    MFLX77122-34-EU
    Model
    77122-34
    No. of channels
    1
    No. of rollers
    3
    Control type
    Analog
    Min. flow rate per channel
    0,07 ml/min
    Max. flow rate per channel
    50 ml/min
    Drive IP rating
    IP 22
    Anti-drip
    No
    Cloud connected
    No
    Digital dispensing
    No
    Drive
    Compact Variable-Speed
    Duty cycle
    Continuous
    Min. RPM
    50 rpm
    Open-head sensor
    No
    Remote I/O
    Start/Stop via Contact Closure
    Reversible motor
    Yes
    Series
    MICF
    Tubing sizes accepted
    Microbore 0,19, 0,25, 0,51, 0,89, 1,14, 1,42, 2,06, 2,79 mm ID
    Washdown capable
    No
    Current
    0,4 A @ 115 V; 0,25 A @ 230 V
    Frequency
    50/60 Hz
    Voltage
    90 - 260 VAC
    Warranty
    2 years
    2 year warranty
  • MFLX77122-34-UK
    Microflex Compact Single-Channel Pump, 300 rpm, 115/230 V
    Microflex Compact Single-Channel Pump, 300 rpm, 115/230 V
    5000
    50 ml/min
    Painted steel
    MICF
    114 mm
    172 mm
    134 mm
    300 rpm
    90 - 260 VAC; 50/60 Hz; 0,4 A @ 115 V; 0,25 A @ 230 V
    Log in for availability
    Log in for availability
    1 * 1 items
    1 * 1 items - £1,140.00
    £1,140.00
    1 * 1 items
       £1,140.00
    Specifications:
    2 year warranty
    More
    Specifications
    Cat. No.
    MFLX77122-34-UK
    Model
    77122-34
    No. of channels
    1
    No. of rollers
    3
    Control type
    Analog
    Min. flow rate per channel
    0,07 ml/min
    Max. flow rate per channel
    50 ml/min
    Drive IP rating
    IP 22
    Anti-drip
    No
    Cloud connected
    No
    Digital dispensing
    No
    Drive
    Compact Variable-Speed
    Duty cycle
    Continuous
    Min. RPM
    50 rpm
    Open-head sensor
    No
    Remote I/O
    Start/Stop via Contact Closure
    Reversible motor
    Yes
    Series
    MICF
    Tubing sizes accepted
    Microbore 0,19, 0,25, 0,51, 0,89, 1,14, 1,42, 2,06, 2,79 mm ID
    Washdown capable
    No
    Current
    0,4 A @ 115 V; 0,25 A @ 230 V
    Frequency
    50/60 Hz
    Voltage
    90 - 260 VAC
    Warranty
    2 years
    2 year warranty
Services

Product Information

  • Catalog #
    Description
    Availability
    Price
  • SERW2610.7100.01
    Installation Qualification and Operation Qualification of peristaltic pump at customer site according to Avantor SOP. Qualification Protocols included. Travel fees included (cost of air travel excluded).
    Log in for availability
    1 * 1 Each - £1,900.00
Accessories

Product Information

  • Catalog #
    Tubing int.Ø
    Tubing material
    Availability
    Price
  • Tygon E-Lab ext tubing, 1,42mm, 100ft
    Tygon E-Lab ext tubing, 1,42mm, 100ft
    MFLX06460-34
    1,42 mm (0,056")
    Tygon® E-Lab (E-3603)
    Log in for availability
    1 * 100 Feet - £167.00

Product Information

  • Catalog #
    Tubing int.Ø
    Tubing material
    Availability
    Price
  • Extension Tubing, peroxide-cured silicone, 2,06 mm ID, 50 ft/pk
    Extension Tubing, peroxide-cured silicone, 2,06 mm ID, 50 ft/pk
    MFLX07625-42
    2,06 mm (0,081")
    Peroxide-cured silicone
    Log in for availability
    1 * 50 Feet - £147.00

Product Information

  • Catalog #
    Tubing int.Ø
    Tubing material
    Availability
    Price
  • Tygon E-Lab ext tubing, 2,06mm, 100ft
    Tygon E-Lab ext tubing, 2,06mm, 100ft
    MFLX06460-42
    2,06 mm (0,081")
    Tygon® E-Lab (E-3603)
    Log in for availability
    1 * 100 Feet - £167.00

Product Information

  • Catalog #
    Tubing int.Ø
    Tubing material
    Availability
    Price
  • Extension Tubing, peroxide-cured silicone, 1,42 mm ID, 50 ft/pk
    Extension Tubing, peroxide-cured silicone, 1,42 mm ID, 50 ft/pk
    MFLX07625-34
    1,42 mm (0,056")
    Peroxide-cured silicone
    Log in for availability
    1 * 50 Feet - £147.00
   
Acetonitrile, anhydrous (max. 0.003% H₂O) ≥99.95%, HiPerSolv CHROMANORM® Reag. USP, Reag. Ph. Eur., ACS, super gradient grade suitable for UPLC/UHPLC instruments

  #: 83639.320

Supplier: VWR Chemicals

Methanol ≥99.8%, HiPerSolv CHROMANORM® Reag. Ph. Eur., gradient grade for HPLC

  #: 20864.320

Supplier: VWR Chemicals

VWR®, Transfer Pipettes, High Performance

  #: 612-1681

Supplier: VWR Collection

Acetone ≥99%, TECHNICAL

  #: 20063.365

Supplier: VWR Chemicals

VWR® Serological Pipette, Standard Line

  #: 612-3700

Supplier: VWR Collection

VWR®, Nitrile Gloves

  #: 112-3101

Supplier: VWR Collection

Acetonitrile ≥99.9%, HiPerSolv CHROMANORM® for LC-MS, suitable for UPLC/UHPLC instruments

  #: 83640.320

Supplier: VWR Chemicals

VWR® Facial Tissues

  #: 115-0600

Supplier: VWR Collection

Nitrile gloves, Kimtech™ Purple Nitrile™

  #: 112-4847

Supplier: Ansell

Acetonitrile ≥99.9%, LiChrosolv® Reag. Ph. Eur., gradient grade for liquid chromatography, Supelco®

  #: 1.00030.2500

Supplier: Merck

pH indicator strips, MQuant®, Supelco®

  #: 1.09535.0001

Supplier: Merck

Sealing film for manual application, Parafilm® M

  #: 291-0057

Supplier: HEATHROW

VWR® NITRILE LIGHT, Nitrile Gloves

  #: 112-2754

Supplier: VWR Collection

Water, HiPerSolv CHROMANORM® for HPLC

  #: 23595.328

Supplier: VWR Chemicals

Sodium hydroxide 0.1 mol/l (0.1 N) in aqueous solution, AVS TITRINORM Reag. Ph. Eur. volumetric solution

  #: 31770.294

Supplier: VWR Chemicals

VWR® AVS TITRINORM Buffer Solutions, 20 °C

  #: 32096.291

Supplier: VWR Chemicals

Water, HiPerSolv CHROMANORM® for LC-MS, suitable for UPLC/UHPLC instruments

  #: 83645.320

Supplier: VWR Chemicals

Buffer solutions, ready to use, referenced at 20 °C, Certipur®, Supelco®

  #: 1.09439.1000

Supplier: Merck

VWR® Nitrile Extra Light, Nitrile Gloves

  #: 112-4195

Supplier: VWR Collection

epT.I.P.S.® Bulk - Pipette Tips

  #: 613-3508

Supplier: EPPENDORF