Masterflex® L/S® Digital Modular Dispensing Pump Systems, Avantor®
About this item
Precision digital drives offer three dispensing modes and precision low-maintenance motors— modular format lets you place motor and controller where convenient.
- Digital interface with graphical LCD shows pump performance and operating mode— continuous run, timed dispense, copy dispense, or volume dispense
- Remote control available using analog communication—voltage, current and contact closure
- Select your preferred language from the user-friendly menu for programming and operation
- Dispense by Volume in ml (0.001 to 9,999 mL), L, or gal; Copy—1 to 9,999 dispense cycles; or Time—time interval of on/off cycles (1 sec to 99 hr, 59 min, 59 sec per cycle)
- Antidrip function ensures dispensing accuracy
- Brushless, maintenance-free motor offers ±0.1% speed control accuracy with a 6000 to 1 turndown ratio
- Reversible motor—purge tubing before or after pumping or pump fluid in either direction
- Powerful motors let you stack pump heads for increased flow rates and for multichannel applications
These precision drives feature a programmable dispense interval that lets you set the delay between dispense cycles for convenient, automated dispensing by time or by volume. Precise PWM speed control (±0.1%) maximizes accuracy and efficiency while the brushless motor gives you quiet, maintenance-free reliability. Programmed calibration ensures dispense and display accuracy—drive stores one calibration value per tubing size. Program the drive via the simple membrane keypad; keypad lock/unlock feature protects settings.
2 Options Available Below
Product Details & Documents
Precision digital drives offer three dispensing modes and precision low-maintenance motors— modular format lets you place motor and controller where convenient.
- Digital interface with graphical LCD shows pump performance and operating mode— continuous run, timed dispense, copy dispense, or volume dispense
- Remote control available using analog communication—voltage, current and contact closure
- Select your preferred language from the user-friendly menu for programming and operation
- Dispense by Volume in ml (0.001 to 9,999 mL), L, or gal; Copy—1 to 9,999 dispense cycles; or Time—time interval of on/off cycles (1 sec to 99 hr, 59 min, 59 sec per cycle)
- Antidrip function ensures dispensing accuracy
- Brushless, maintenance-free motor offers ±0.1% speed control accuracy with a 6000 to 1 turndown ratio
- Reversible motor—purge tubing before or after pumping or pump fluid in either direction
- Powerful motors let you stack pump heads for increased flow rates and for multichannel applications
These precision drives feature a programmable dispense interval that lets you set the delay between dispense cycles for convenient, automated dispensing by time or by volume. Precise PWM speed control (±0.1%) maximizes accuracy and efficiency while the brushless motor gives you quiet, maintenance-free reliability. Programmed calibration ensures dispense and display accuracy—drive stores one calibration value per tubing size. Program the drive via the simple membrane keypad; keypad lock/unlock feature protects settings.
Specifications for Product Family
Specifications
- Catalog No:
- MFLX77923-80-EU
- MFLX77923-90-EU
- Model:
- 77923-80
- 77923-90
- No. of channels:
- 1
- 1
- No. of rollers:
- 4
- 4
- Control type:
- Digital
- Digital
- Min. flow rate per channel:
- 0,28 ml/min
- 0,28 ml/min
- Max. flow rate per channel:
- 1700 ml/min
- 1700 ml/min
- Min. flow rate:
- 0,28 ml/min
- 0,28 ml/min
- Drive IP rating:
- IP 33
- IP 66
- Accuracy:
- ±0,1% (0,1 rpm at 600 rpm)
- ±0,1% (0,1 rpm at 600 rpm)
- Anti-drip:
- Yes
- Yes
- Cloud connected:
- No
- No
- Digital dispensing:
- Yes
- Yes
- Drive:
- 77301-40 (L/S® Digital Modular Dispensing Drive with Remote I/O)
- 77301-50 (L/S® Digital Modular Washdown Dispensing Drive with Remote I/O)
- Duty cycle:
- Continuous
- Continuous
- Min. RPM:
- 0,1 rpm
- 0,1 rpm
- Open-head sensor:
- No
- No
- Pump series:
- L/S
- L/S
- Remote I/O:
- 0 to 20 mA, 4 to 20 mA, 0 to 10 V, start/stop, direction, and prime via contact closure
- 0 to 20 mA, 4 to 20 mA, 0 to 10 V, start/stop, direction, and prime via contact closure
- Reversible motor:
- Yes
- Yes
- Tubing:
- 06434-24, 10-ft (C-FLEX® Ultra, L/S® 24)
- 06434-24, 10-ft (C-FLEX® Ultra, L/S® 24)
- Tubing sizes accepted:
- L/S® 15, 24, 35, 36
- L/S® 15, 24, 35, 36
- Washdown capable:
- No
- Yes
- Current:
- 2,2 A @ 115 V; 1,1 A @ 230 V
- 2,2 A @ 115 V; 1,1 A @ 230 V
- Frequency:
- 50/60 Hz
- 50/60 Hz
- Voltage:
- 90 - 260 VAC
- 90 - 260 VAC
- Warranty:
- 2 years
- 2 years
Specifications
Product Family Options
Product Information
- Electrical plug typeMaximum Flow RateHousing materialPump headHeightLengthWidthMax. RPMPowerAvailabilityPrice
- MFLX77923-80-EUL/S® Digital Modular Dispensing Drive with Remote I/O and Easy-Load® II Pump Head; 90 to 260 VACL/S® Digital Modular Dispensing Drive with Remote I/O and Easy-Load® II Pump Head; 90 to 260 VACEU1700 ml/minPainted steel77200-62 (L/S® Easy-Load II Pump Head)117,6 mm332,2 mm96,8 mm600 rpm90 - 260 VAC; 50/60 Hz; 2,2 A @ 115 V; 1,1 A @ 230 VLog in for availability1 * 1 ST6 130,00 €Specifications:2 year warrantyCE Compliant
More
Specifications
Cat. No.MFLX77923-80-EUModel77923-80No. of channels1No. of rollers4Control typeDigitalMin. flow rate per channel0,28 ml/minMax. flow rate per channel1700 ml/minMin. flow rate0,28 ml/minDrive IP ratingIP 33Accuracy±0,1% (0,1 rpm at 600 rpm)Anti-dripYesCloud connectedNoDigital dispensingYesDrive77301-40 (L/S® Digital Modular Dispensing Drive with Remote I/O)Duty cycleContinuousMin. RPM0,1 rpmOpen-head sensorNoPump seriesL/SRemote I/O0 to 20 mA, 4 to 20 mA, 0 to 10 V, start/stop, direction, and prime via contact closureReversible motorYesTubing06434-24, 10-ft (C-FLEX® Ultra, L/S® 24)Tubing sizes acceptedL/S® 15, 24, 35, 36Washdown capableNoCurrent2,2 A @ 115 V; 1,1 A @ 230 VFrequency50/60 HzVoltage90 - 260 VACWarranty2 years2 year warrantyCE Compliant - MFLX77923-90-EUL/S® Digital Modular Washdown Dispensing Drive with Remote I/O and Easy-Load® II Pump Head; 90 to 260 VACL/S® Digital Modular Washdown Dispensing Drive with Remote I/O and Easy-Load® II Pump Head; 90 to 260 VACEU1700 ml/minPainted steel and aluminium77200-62 (L/S® Easy-Load II Pump Head)152,4 mm460,8 mm177,8 mm600 rpm90 - 260 VAC; 50/60 Hz; 2,2 A @ 115 V; 1,1 A @ 230 VLog in for availability1 * 1 ST7 620,00 €Specifications:2 year warrantyCE CompliantIP66 washdown
More
Specifications
Cat. No.MFLX77923-90-EUModel77923-90No. of channels1No. of rollers4Control typeDigitalMin. flow rate per channel0,28 ml/minMax. flow rate per channel1700 ml/minMin. flow rate0,28 ml/minDrive IP ratingIP 66Accuracy±0,1% (0,1 rpm at 600 rpm)Anti-dripYesCloud connectedNoDigital dispensingYesDrive77301-50 (L/S® Digital Modular Washdown Dispensing Drive with Remote I/O)Duty cycleContinuousMin. RPM0,1 rpmOpen-head sensorNoPump seriesL/SRemote I/O0 to 20 mA, 4 to 20 mA, 0 to 10 V, start/stop, direction, and prime via contact closureReversible motorYesTubing06434-24, 10-ft (C-FLEX® Ultra, L/S® 24)Tubing sizes acceptedL/S® 15, 24, 35, 36Washdown capableYesCurrent2,2 A @ 115 V; 1,1 A @ 230 VFrequency50/60 HzVoltage90 - 260 VACWarranty2 years2 year warrantyCE CompliantIP66 washdown
Services
Product Information
- Catalog #DescriptionAvailabilityPrice
- 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 availability1 * 1 Un. - 2 250,00 €



