This item is now discontinued. We recommend the following as suggested replacements: EW-77240-30

Masterflex L/S Compact Dual-Channel Pump; 100 rpm

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Masterflex Item # EW-77240-10
Pump with integral head delivers repeatable low flow rates with quick set up
  • Flow rate of 0.8 to 105 mL/min — depending on drive rpm and tubing size.
  • Two-stop tube sets are easy to load with no occlusion or tension adjustment
  • Separate single-turn speed control and forward/off/reverse switch — maintain speed setting when turning pump on/off
  • Remote start/stop via contact closure on back of pump
  • Dual-channel model delivers synchronous flow from two separate channels

SPECS & DESCRIPTION

Specifications & Description

  • Pump SeriesL/S
  • Control TypeVariable speed
  • SpeedVariable
  • Speed Control±5%
  • Max Flow Rate (mL/min)14
  • Min Flow Rate (mL/min)0.8
  • Reversible MotorYes
  • Drive IP ratingIP 22
  • Power (VAC)130 / 260
  • Drive Length (in)6.5
  • Drive Width (in)5.25
  • Drive Height (in)4.5
  • Drive Length (mm)165
  • Drive Width (mm)134
  • Drive Height (mm)114
  • DescriptionL/S Compact Dual-Channel Pump; 100 rpm

Key Features

  • Flow rate of 0.8 to 105 mL/min — depending on drive rpm and tubing size.
  • Two-stop tube sets are easy to load with no occlusion or tension adjustment
  • Separate single-turn speed control and forward/off/reverse switch — maintain speed setting when turning pump on/off
  • Remote start/stop via contact closure on back of pump
  • Dual-channel model delivers synchronous flow from two separate channels
  • Dual-channel model accepts L/S® 13 and L/S 14 two-stop tubing sets

More About this Item

This compact, stackable pump features a durable steel housing with chip resistant epoxy-based paint. The anodized aluminum occlusion bed swings open for quick loading of the two-stop tube sets. Wide occlusion angle prevents fluid backflow up to the rated pressure of the tubing. MAX button runs motor at full rpm to rapidly prime or flush tubing. Self-lubricating thermoplastic polyester (Ertalyte®TX) rollers are low-friction and long wearing for smooth operation and long life.
What's included: dual-voltage (115/230 VAC) benchtop power supply with IEC320/CEE22 socket. Pump is shipped with cord/plug assembly specific to country of destination.

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