Masterflex™ L/S™ Variable-Speed Console Drive with Pump Head Bundles

Masterflex™ L/S™ Variable-Speed Console Drive with Pump Head Bundles save time by pairing drive and pump head together

Catalog Number	Mfr. No.	Includes
13-200-007	Masterflex™ MFLX7771236	L/S Variable Speed Drive and L/S Easy-Load II Pump Head for Precision Tubing
13-200-008	Masterflex™ MFLX7771237	L/S Variable Speed Drive and L/S Easy-Load II Pump Head for High-Performance Precision Tubing

Description

Three digit LED display shows motor rpm — confirm speed setting at a glance

Reversible motor—purge tubing before or after pumping; pump fluid in either direction

LED indicators confirm motor direction

Powerful motors let you stack 2 or 4 pump heads for increased flow rates and for multichannel applications

Separate speed and power (on/off) control — maintain speed setting while turning pump on/off

Stackable, splash-resistant ABS plastic housing; IP33 rated

Remote control capabilities via a DB9 female connector on back of drive

Speed control input: 4 to 20 mA or 0 to 10 VDC

Pump direction (CW/CCW) via open collector or contact closure

Start/stop via open collector or contact closure

Membrane keypad for easy up-front control of speed, direction, and start/stop

Designed with speed range of 6 to 600 rpm

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™ Precision pump tubing sizes

Rotor is constructed of stainless steel (SS) for enhanced durability

Specifications

• Control Type: LED display with membrane keypad
• Flow Rate: 0.36 to 3400 mL/min
• Material: ABS plastic and aluminum drive, polyphenylene sulfide (PPS) pump head with stainless steel rotor
• Voltage: 90 to 260 VAC

• Display Type: LED
• Reversible: Yes
• Electrical Requirements: 90 to 260 VAC, 50/60 Hz