Order Entry
United States
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Masterflex® L/S® Digital Drive with PTFE-Tubing Pump Head, 3 to 300 rpm; 90 to 260 VAC
  MFLX77912-10
 :  Avantor Fluid Handling
CE Compliant
ISO9001
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Masterflex® L/S® Digital Drive with PTFE-Tubing Pump Head, 3 to 300 rpm; 90 to 260 VAC
  MFLX77912-10
 :  Avantor Fluid Handling
 :  77912-10
CE Compliant
ISO9001

 

 
  • No. of Channels:
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • No. of rollers:
  • 6
  • 6
  • 6
  • 6
  • 6
  • 6
  • 6
  • 6
  • 6
  • Control Type:
  • Variable-Speed Digital
  • Variable-Speed Digital
  • Variable-Speed Digital
  • Variable-Speed Digital
  • Variable-Speed Digital
  • Variable-Speed Digital
  • Variable-Speed Digital
  • Variable-Speed Digital
  • Variable-Speed Digital
  • Min. flow rate per channel:
  • 0.75 ml/min
  • 0.75 ml/min
  • 0.75 ml/min
  • 0.75 ml/min
  • 0.75 ml/min
  • 0.75 ml/min
  • 0.75 ml/min
  • 0.75 ml/min
  • 0.75 ml/min
  • Max. flow rate per channel:
  • 65 ml/min
  • 65 ml/min
  • 65 ml/min
  • 65 ml/min
  • 65 ml/min
  • 65 ml/min
  • 65 ml/min
  • 65 ml/min
  • 65 ml/min
  • Min. Flow Rate:
  • 0.75 ml/min
  • 0.75 ml/min
  • 0.75 ml/min
  • 0.75 ml/min
  • 0.75 ml/min
  • 0.75 ml/min
  • 0.75 ml/min
  • 0.75 ml/min
  • 0.75 ml/min
  • Drive IP rating:
  • IP 33
  • IP 33
  • IP 33
  • IP 33
  • IP 33
  • IP 33
  • IP 33
  • IP 33
  • IP 33
  • Accuracy:
  • ±0.25% (1 rpm at 600 and 300 rpm; 0.1 rpm at 100 rpm)
  • ±0.25% (1 rpm at 600 and 300 rpm; 0.1 rpm at 100 rpm)
  • ±0.25% (1 rpm at 600 and 300 rpm; 0.1 rpm at 100 rpm)
  • ±0.25% (1 rpm at 600 and 300 rpm; 0.1 rpm at 100 rpm)
  • ±0.25% (1 rpm at 600 and 300 rpm; 0.1 rpm at 100 rpm)
  • ±0.25% (1 rpm at 600 and 300 rpm; 0.1 rpm at 100 rpm)
  • ±0.25% (1 rpm at 600 and 300 rpm; 0.1 rpm at 100 rpm)
  • ±0.25% (1 rpm at 600 and 300 rpm; 0.1 rpm at 100 rpm)
  • ±0.25% (1 rpm at 600 and 300 rpm; 0.1 rpm at 100 rpm)
  • Anti-drip:
  • No
  • No
  • No
  • No
  • No
  • No
  • No
  • No
  • No
  • Cloud connected:
  • No
  • No
  • No
  • No
  • No
  • No
  • No
  • No
  • No
  • Digital dispensing:
  • No
  • No
  • No
  • No
  • No
  • No
  • No
  • No
  • No
  • Drive:
  • 07528-20 (L/S® Variable-Speed Digital Drive with Remote I/O, 300 rpm)
  • 07528-20 (L/S® Variable-Speed Digital Drive with Remote I/O, 300 rpm)
  • 07528-20 (L/S® Variable-Speed Digital Drive with Remote I/O, 300 rpm)
  • 07528-20 (L/S® Variable-Speed Digital Drive with Remote I/O, 300 rpm)
  • 07528-20 (L/S® Variable-Speed Digital Drive with Remote I/O, 300 rpm)
  • 07528-20 (L/S® Variable-Speed Digital Drive with Remote I/O, 300 rpm)
  • 07528-20 (L/S® Variable-Speed Digital Drive with Remote I/O, 300 rpm)
  • 07528-20 (L/S® Variable-Speed Digital Drive with Remote I/O, 300 rpm)
  • 07528-20 (L/S® Variable-Speed Digital Drive with Remote I/O, 300 rpm)
  • Duty Cycle:
  • Continuous
  • Continuous
  • Continuous
  • Continuous
  • Continuous
  • Continuous
  • Continuous
  • Continuous
  • Continuous
  • Min. RPM:
  • 3 rpm
  • 3 rpm
  • 3 rpm
  • 3 rpm
  • 3 rpm
  • 3 rpm
  • 3 rpm
  • 3 rpm
  • 3 rpm
  • Open-head sensor:
  • No
  • No
  • No
  • No
  • No
  • No
  • No
  • No
  • No
  • Pump series:
  • L/S
  • L/S
  • L/S
  • L/S
  • L/S
  • L/S
  • L/S
  • L/S
  • L/S
  • Remote I/O:
  • 4 to 20 mA. 0 to 10 V. start/stop and direction via contact closure
  • 4 to 20 mA. 0 to 10 V. start/stop and direction via contact closure
  • 4 to 20 mA. 0 to 10 V. start/stop and direction via contact closure
  • 4 to 20 mA. 0 to 10 V. start/stop and direction via contact closure
  • 4 to 20 mA. 0 to 10 V. start/stop and direction via contact closure
  • 4 to 20 mA. 0 to 10 V. start/stop and direction via contact closure
  • 4 to 20 mA. 0 to 10 V. start/stop and direction via contact closure
  • 4 to 20 mA. 0 to 10 V. start/stop and direction via contact closure
  • 4 to 20 mA. 0 to 10 V. start/stop and direction via contact closure
  • Reversible motor:
  • Yes
  • Yes
  • Yes
  • Yes
  • Yes
  • Yes
  • Yes
  • Yes
  • Yes
  • Tubing:
  • 77390-60, 2/pk (PTFE Tubing Set, 4mm x 6mm)
  • 77390-60, 2/pk (PTFE Tubing Set, 4mm x 6mm)
  • 77390-60, 2/pk (PTFE Tubing Set, 4mm x 6mm)
  • 77390-60, 2/pk (PTFE Tubing Set, 4mm x 6mm)
  • 77390-60, 2/pk (PTFE Tubing Set, 4mm x 6mm)
  • 77390-60, 2/pk (PTFE Tubing Set, 4mm x 6mm)
  • 77390-60, 2/pk (PTFE Tubing Set, 4mm x 6mm)
  • 77390-60, 2/pk (PTFE Tubing Set, 4mm x 6mm)
  • 77390-60, 2/pk (PTFE Tubing Set, 4mm x 6mm)
  • Tubing sizes accepted:
  • PTFE Tubing Sets
  • PTFE Tubing Sets
  • PTFE Tubing Sets
  • PTFE Tubing Sets
  • PTFE Tubing Sets
  • PTFE Tubing Sets
  • PTFE Tubing Sets
  • PTFE Tubing Sets
  • PTFE Tubing Sets
  • Washdown capable:
  • No
  • No
  • No
  • No
  • No
  • No
  • No
  • No
  • No
  • Current:
  • 1.8 A @ 115 V; 1.2 A @ 230 V
  • 1.8 A @ 115 V; 1.2 A @ 230 V
  • 1.8 A @ 115 V; 1.2 A @ 230 V
  • 1.8 A @ 115 V; 1.2 A @ 230 V
  • 1.8 A @ 115 V; 1.2 A @ 230 V
  • 1.8 A @ 115 V; 1.2 A @ 230 V
  • 1.8 A @ 115 V; 1.2 A @ 230 V
  • 1.8 A @ 115 V; 1.2 A @ 230 V
  • 1.8 A @ 115 V; 1.2 A @ 230 V
  • Frequency:
  • 50/60 Hz
  • 50/60 Hz
  • 50/60 Hz
  • 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
  • 90 - 260 VAC
  • 90 - 260 VAC
  • 90 - 260 VAC
  • Warranty:
  • 2 years
  • 2 years
  • 2 years
  • 2 years
  • 2 years
  • 2 years
  • 2 years
  • 2 years
  • 2 years
  •  

 

 

Transfer aggressive organic solvents and high-purity fluids.

  • Flow range 0.18 to 65 ml/min—low rate depends on drive rpm and 4- or 6-mm OD tubing
  • Rigid pump tubing designed to pump fluids at pressures up to 100 psi (6.9 bar)
  • Adjustable occlusion—tighten for higher pressure, loosen for longer tubing life
  • Limited chemical exposure with PTFE tubing as only wetted part

This complete Masterflex system is ideal for filtration, chemical injection, and other high pressure applications. The PTFE pump head accepts either 4- or 6-mm OD rigid PTFE-tubing sets. Note: Use Masterflex® PTFE-tubing sets only.

 : Includes l/S® PTFE-tubing pump head 77390-00, PTFE-tubing set 77390-60, and L/S® variable-speed drive 07528-20 (3 to 300 rpm). System also includes two 1/4" NPT(M) pipe adapters.
  • Maximum Flow Rate:
    65 ml/min
  • Power:
    90 - 260 VAC; 50/60 Hz; 1.8 A @ 115 V; 1.2 A @ 230 V
  • Accuracy:
    ±0.25% (1 rpm at 600 and 300 rpm; 0.1 rpm at 100 rpm)
  • Cloud connected:
    No
  • Control Type:
    Variable-Speed Digital
  • Frequency:
    50/60 Hz
  • Min. Flow Rate:
    0.75 ml/min
  • No. of Channels:
    1
  • Pump series:
    L/S
  • Voltage:
    90 - 260 VAC
  • Description:
    L/S PTFE-Tubing Pump System; 3 to 300 rpm, 90 to 260 VAC
  • Height:
    215.9 mm (8.5")
  • Length:
    331.5 mm (13.05")
  • Environmentally Preferable:
  • Duty Cycle:
    Continuous
  • Anti-drip:
    No
  • Digital dispensing:
    No
  • Drive IP rating:
    IP 33
  • Max. flow rate per channel:
    65 ml/min
  • Min. flow rate per channel:
    0.75 ml/min
  • Min. RPM:
    3 rpm
  • Open-head sensor:
    No
  • Remote I/O:
    4 to 20 mA. 0 to 10 V. start/stop and direction via contact closure
  • Reversible motor:
    Yes
  • Tubing sizes accepted:
    PTFE Tubing Sets
  • Washdown capable:
    No
  • Current:
    1.8 A @ 115 V; 1.2 A @ 230 V
  • Tubing:
    77390-60, 2/pk (PTFE Tubing Set, 4mm x 6mm)
  • Drive:
    07528-20 (L/S® Variable-Speed Digital Drive with Remote I/O, 300 rpm)
  • No. of rollers:
    6
  • Warranty:
    2 years
  • Cat. No.:
    MFLX77912-10
  • Max. RPM:
    300 rpm
  • Pump Head:
    77390-00 (L/S® PTFE-tubing pump head)
  • Included Accessories:
    Two ¼" NPT(M) compression adapters, one tubing grooving tool
  • Width:
    210.8 mm (8.3")
  • Housing material:
    ABS plastic and aluminium
  • Plug type:
    US