Cole-Parmer Masterflex L/S Easy-Load Head for Precision Tubing, 4-Roller

Masterflex L/S Easy-Load Head for Precision Tubing, 4-Roller, PARA Housing, SS RotorMasterflex L/S® Easy-Load® Head for Precision Tubing, 4-Roller, PARA Housing, SS Rotor

Save time with fast tubing changes and reduced maintenance

• New design and automatic tubing retention allow for multiple tubing sizes—change tubing without removing head from drive
• Rotor is constructed of stainless steel (SS) for enhanced durability
• Pump heads are stackable for multichannel applications
• Compact design for efficient use of space
• Suitable for use with L/S® Precision pump tubing sizes

Specifications & Description

• Pump SeriesL/S
• Number of Channels1
• Max Flow Rate (mL/min)2300
• Min Flow Rate (mL/min)0.0012
• Housing MaterialPolyarylamide (PARA)
• Tubing RetentionAutomatic
• OcclusionFixed
• Optimum RPM Range (rpm)0.02 to 600
• Rollers4
• Rotor MaterialStainless Steel
• Suction Lift (ft)26.8
• Suction Lift (m)8.2
• Gear Ratio1:1
• Tubing sizes acceptedL/S® 13, L/S 14, L/S 16, L/S 25, L/S 17, L/S 18
• Volume Per Revolution With L/S 13 Tubing (mL)0.06
• Volume Per Revolution With L/S 14 Tubing (mL)0.21
• Volume Per Revolution With L/S 16 Tubing (mL)0.8
• Volume Per Revolution With L/S 25 Tubing (mL)1.7
• Volume Per Revolution With L/S 17 Tubing (mL)2.8
• Volume Per Revolution With L/S 18 Tubing (mL)3.8
• Length (in)2.5
• Width (in)4.12
• Height (in)4.12
• Length (mm)64
• Width (mm)105
• Height (mm)105
• Open-Head SensorNo
• DescriptionL/S® Easy-Load® Head for Precision Tubing, 4-Roller, PARA Housing, SS Rotor

![Two year warranty](https://pim-resources.coleparmer.com/icon/2yrwarranty.gif Two year warranty)

Key Features

• New design and automatic tubing retention allow for multiple tubing sizes—change tubing without removing head from drive
• Rotor is constructed of stainless steel (SS) for enhanced durability
• Pump heads are stackable for multichannel applications
• Compact design for efficient use of space
• Suitable for use with L/S® Precision pump tubing sizes

More About this Item

This Easy-Load® pump head accepts precision tubing— ensures optimal performance from your Masterflex pump. Select a pump head for one of the following precision tubing sizes: L/S 13, L/S 14, L/S 16, L/S 25, L/S 17, L/S 18.

RESOURCES

[+ SAVE TO MY DOCS (PDFs)](# SAVE TO MY DOCS (PDFs))

• Masterflex Portable Sampling Pump Data Sheet
• Masterflex New L/S® Easy-Load® Pump Head Data Sheet
• REACH Statement, 07514_10, March 2022.pdf Literature