Cole-Parmer Masterflex L/S Analog Compact Drive with Dual-Channel Miniflex Pump Head

Masterflex L/S Analog Compact Drive with Dual-Channel Miniflex Pump Head, 115/230 VACMasterflex L/S® Analog Compact Drive with Dual-Channel Miniflex® Pump Head; 115/230 VAC

Make low-flow pumping easy!

• Flow rate 1.8 to 220 mL/min with L/S tubing—flow rate depends on drive rpm, pump head, and tubing size
• Pump head accepts continuous lengths of tubing for clean flow paths
• Dual-channel model delivers synchronous flow from two separate channels; single-channel model delivers highest flow rate
• Automatic tubing retention makes tube loading quick and easy
• Separate single-turn speed control and forward/off/reverse switch—maintain speed setting when turning pump on or off

Specifications & Description

• Control TypeVariable-Speed Analog
• Pump SeriesL/S
• Min RPM35
• Max RPM200
• Number of Channels2
• Max Flow Rate (mL/min)236
• Min Flow Rate (mL/min)3.6
• Max Flow Rate Per Channel (mL/min)118
• Min Flow Rate Per Channel (mL/min)1.8
• DriveAnalog Miniflex
• Pump Head77220-30 (L/S® Miniflex® Head)
• Tubing06434-16, 10-ft (C-FLEX® Ultra, L/S® 16)
• Tubing sizes acceptedL/S 13, L/S 14, L/S 16
• Drive IP ratingIP 22
• Washdown CapableNo
• Accuracy±5%
• Duty CycleContinuous
• Number of Rollers3
• Power (VAC)90 to 260
• Power (Hz)50/60
• Width (in)5.25
• Height (in)4.5
• Length (in)8.5
• Width (cm)13.3
• Height (cm)11.4
• Length (cm)21.6
• Open-Head SensorNo
• Housing MaterialPainted Steel
• Remote I/OStart/stop via contact closure
• Reversible MotorYes
• Anti-DripNo
• Cloud ConnectedNo
• Digital DispensingNo
• DescriptionL/S Compact Dual-Channel Pump; 200 rpm

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

Includes

L/S Miniflex pump head and dual-voltage (115/230 VAC) benchtop power supply with IEC320/CEE22 socket. Pump is shipped with cord/plug assembly specific to country of destination.

Key Features

• Flow rate 1.8 to 220 mL/min with L/S tubing—flow rate depends on drive rpm, pump head, and tubing size
• Pump head accepts continuous lengths of tubing for clean flow paths
• Dual-channel model delivers synchronous flow from two separate channels; single-channel model delivers highest flow rate
• Automatic tubing retention makes tube loading quick and easy
• Separate single-turn speed control and forward/off/reverse switch—maintain speed setting when turning pump on or off
• Remote start/stop via contact closure on back of pump
• Dual-channel pump head accepts L/S 13, L/S 14, and L/S 16 tubing sizes

More About this Item

These easy-to-use complete pumps offer a wide occlusion angle, which prevents fluid backflow up to the rated pressure of the tubing. Prime or flush tubing quickly by depressing the MAX button. Self-lubricating thermoplastic polyester rollers are low friction and long wearing for smooth operation and long life.

This compact, stackable pump features a durable steel housing with chip-resistant epoxy-based paint. Wide occlusion angle prevents fluid backflow up to the rated pressure of the tubing. MAX button runs motor at full speed 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.

Note:Dual-channel model must have same size tubing loaded in both channels to ensure tubing retention.

RESOURCES

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

• 4700R_Mflex_LS_Compact_Pump_with_Miniflex_Pump_Head.pdf Literature
• Masterflex L/S Compact Variable-Speed Pump Instruction Manual - Chinese
• Masterflex LS Compact Variable-Speed Pump Instruction Manual - English
• Masterflex L/S Compact Variable-Speed Pump Instruction Manual - French
• Masterflex L/S Compact Variable-Speed Pump Instruction Manual - Italian
• Masterflex L/S Compact Variable-Speed Pump Instruction Manual - German
• Masterflex LS Compact Variable Speed Pump Instruction Manual Japanese
• Masterflex L/S Compact Variable-Speed Pump Instruction Manual - Spanish