Masterflex 77253-00 L/S Cytoflow 2-Roller Pump Head for Precision Tubing

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Masterflex Item # EW-77253-00
  • The best option for pumping live cells and shear-sensitive fluids--validated by independent test data
  • Large-diameter rotor delivers higher flow rates at lower rpm
  • Models available for Masterflex L/S Precision and L/S High-Performance precision pump tubing
  • 2-roller and 3-roller pump heads available--choose 2-roller for maximum flow, 3-roller for less pulsation
  • Compatible with all Masterflex L/S drives that accept two or more pump heads

PRODUCT OPTIONS

$963.00USD / Each

SPECS & DESCRIPTION

Specifications & Description

  • Pump SeriesL/S
  • Number of Channels1
  • Max Flow Rate (mL/min)5100
  • Min Flow Rate (mL/min)0.03
  • Max Flow Rate Per Channel (mL/min)5100
  • Min Flow Rate Per Channel (mL/min)0.03
  • Housing MaterialAluminum
  • Tubing RetentionManual
  • OcclusionFixed
  • Optimum RPM Range (rpm)0.02 to 600
  • RollersTwo, stainless steel
  • Rotor MaterialAluminum
  • Gear Ratio1:1
  • Tubing sizes acceptedL/S® 16, L/S 25, L/S 17, L/S 18
  • Length (in)3.5
  • Width (in)4.5
  • Height (in)4.5
  • Length (mm)89
  • Width (mm)115
  • Height (mm)115
  • Open-Head SensorNo
Two year warranty

Key Features

  • The best option for pumping live cells and shear-sensitive fluids--validated by independent test data
  • Large-diameter rotor delivers higher flow rates at lower rpm
  • Models available for Masterflex L/S Precision and L/S High-Performance precision pump tubing
  • 2-roller and 3-roller pump heads available--choose 2-roller for maximum flow, 3-roller for less pulsation
  • Compatible with all Masterflex L/S drives that accept two or more pump heads

More About this Item

Optimum rpm (drive motor speed) range for transferring live cells is < 100 rpm; optimum rpm for other shear-sensitive fluids is < 300 rpm; optimum rpm for all other general pumping applications is up to 600 rpm.

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