Masterflex L/S® Easy-Load® II Pump Head with Adjustable Occlusion for High-Performance Precision Tubing, PPS Housing, SS Rotor

Representative image only.
Masterflex Item # RK-77201-62
Automatic retention holds tubing securely in place with no manual adjustment—just load the tubing and start the pump
  • New design and automatic tubing retention allow for multiple tubing sizes—change tubing without removing head from drive
  • Four-roller rotor improves pressure performance and mechanical stability while reducing pulsation
  • Model available with integrated open-head sensor–connects directly to sensor-equipped drives
  • Pump heads are stackable for multichannel applications
  • Compact design for efficient use of space

PRODUCT OPTIONS

$689.55CAD / Each

SPECS & DESCRIPTION

Specifications & Description

  • Pump SeriesL/S
  • Number of Channels1
  • Max Flow Rate (mL/min)2900
  • Min Flow Rate (mL/min)0.034
  • Max Flow Rate Per Channel (mL/min)2900
  • Min Flow Rate Per Channel (mL/min)0.034
  • Housing MaterialPolyphenylene Sulfide (PPS)
  • Tubing RetentionAutomatic
  • OcclusionAdjustable
  • Optimum RPM Range (rpm)0.02 to 600
  • RollersFour; stainless steel
  • Rotor MaterialStainless Steel
  • Suction Lift (ft)29
  • Suction Lift (m)8.8
  • Gear Ratio1:1
  • Tubing sizes acceptedL/S® 15, L/S 24, L/S 35, L/S 36
  • Volume Per Revolution With L/S 15 Tubing (mL)1.7
  • Volume Per Revolution With L/S 24 Tubing (mL)2.8
  • Volume Per Revolution With L/S 35 Tubing (mL)3.8
  • Volume Per Revolution With L/S 36 Tubing (mL)4.8
  • Length (in)3.25
  • Width (in)5
  • Height (in)4.75
  • Length (mm)82
  • Width (mm)127
  • Height (mm)121
  • Open-Head SensorNo
  • DescriptionL/S Easy-Load II Head w/ Adj Occlusion for High Performance Tubing
Two year warranty

Includes

single-channel mounting hardware. For stacking multiple heads (up to the specified limits of your drive) order two- three- or four-channel hardware separately.

Key Features

  • New design and automatic tubing retention allow for multiple tubing sizes—change tubing without removing head from drive
  • Four-roller rotor improves pressure performance and mechanical stability while reducing pulsation
  • Model available with integrated open-head sensor–connects directly to sensor-equipped drives
  • Pump heads are stackable for multichannel applications
  • Compact design for efficient use of space
  • Suitable for use with L/S® High-Performance Precision pump tubing sizes
  • Don’t let pressure get to you with adjustable occlusion—tighten for higher pressure, loosen for longer tubing life

More About this Item

These pump heads accept the four L/S® high-performance precision tubing sizes. High-performance precision tubing has a thicker wall than precision tubing enabling better pressure generation, greater suction lift, and greater ability to pump viscous fluids.

For stacking multiple heads (up to the specified limits of your drive) order two- three- or four-channel hardware separately under "Accessories". When two Easy-Load® II pump heads are stacked rollers are offset by 45°--combine the outlets from two stacked heads for a 95% reduction in flow pulsation.

PART OF A COMPLETE SYSTEM – GET EVERYTHING YOU NEED
The convenient modular design of Masterflex Pump Systems (Pump Head + Tubing + Drive) makes Masterflex extremely versatile and cost-effective.

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