Cole-Parmer Masterflex L/S Multichannel Pump Head for Microbore 2-Stop Tubing, 4-Channel

Masterflex L/S Multichannel Pump Head for Microbore 2-Stop Tubing, 4-ChannelMasterflex L/S® Multichannel Pump Head for Microbore 2-Stop Tubing, 4-Channel

Get low-pulsation synchronous flow in multiple channels without cartridges

• Flow range 0.045 to 2300 mL/min per channel— flow rate depends on drive rpm and tubing size
• Stainless steel (SS) rotor / roller for greater durability and chemical resistance
• Stackable two-, four-, or eight-channel heads for up to 24 channels
• Simple tubing installation—lLoad the tubing, latch the occlusion bed, and run the pump
• Six roller heads deliver low-pulsation flow

Specifications & Description

• Pump SeriesL/S
• Number of Channels4
• Max Flow Rate (mL/min)800
• Max Flow Rate Per Channel (mL/min)200
• Min Flow Rate Per Channel (mL/min)0.00052
• Housing MaterialAnodized Aluminum
• Tubing RetentionStopped Tubing
• OcclusionFixed
• Optimum RPM Range (rpm)0.02 to 600
• Rollers6
• Rotor MaterialStainless Steel
• Gear Ratio1:1
• Tubing sizes acceptedTwo-stop microbore
• Length (in)2.9375
• Width (in)4.5
• Height (in)3
• Length (mm)75
• Width (mm)114
• Height (mm)76
• Open-Head SensorNo
• DescriptionL/S® Multichannel Pump Head for Microbore 2-Stop Tubing, 4-Channel

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

Key Features

• Flow range 0.045 to 2300 mL/min per channel— flow rate depends on drive rpm and tubing size
• Stainless steel (SS) rotor / roller for greater durability and chemical resistance
• Stackable two-, four-, or eight-channel heads for up to 24 channels
• Simple tubing installation—lLoad the tubing, latch the occlusion bed, and run the pump
• Six roller heads deliver low-pulsation flow

More About this Item

The L/S® multichannel pump heads are designed with machined stainless steel (SS) and anodized aluminum with SS rotor, bearings, and rollers for reliable, continuous-duty operation. Choose pump heads for microbore tubing, L/S Precision tubing, or L/S High-Performance Precision tubing based on your application requirements. Compatible with L/S® drives that accept two or more pump heads and have a 1/10 hp minimum.

RESOURCES

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• Masterflex L/S Multichannel Pump Head Manual