This item is now discontinued. We recommend the following as suggested replacements: EW-77913-70

Masterflex Modular Pump System with Easy-Load II Pump Head, 115 VAC. 77913-20

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Masterflex Item # EW-77913-20
  • System flow rate: 17 to 1700 mL/min with included L/S® 24 tubing.
  • 6-ft (1.8-m) cable connects motor and controller; additional 25-ft (7.6 m) cable for 115 VAC units available; see accessories.
  • Reversible motor lets you pump in either direction.
  • Separate single-turn potentiometer and forward/off/reverse switch with inertia center. Maintain speed while turning drive on/off/reverse.
  • Soft-start motor with back EMF for ±2% speed control; transfer fluids with great precision.

SPECS & DESCRIPTION

Specifications & Description

  • Control TypeVariable-Speed Analog
  • Pump SeriesL/S
  • Min RPM6
  • Max RPM600
  • Number of Channels1
  • Max Flow Rate Per Channel (mL/min)1700
  • Min Flow Rate Per Channel (mL/min)17
  • Drive07553-70 (L/S® Analog Modular Drive)
  • Pump Head77200-62 (L/S® Easy-Load II Pump Head)
  • Tubing06429-24, 10-ft (Tygon® LFL tubing, L/S® 24)
  • Tubing sizes acceptedL/S® 13, 14, 16, 25, 17, 18
  • Drive IP ratingIP 21
  • Power (VAC)115
  • Power (amps)1.5
  • Power (Hz)50/60
  • DescriptionModular Pump System with Easy-Load II Pump Head, 115 VAC. 77913-20
Two year warranty

Key Features

  • System flow rate: 17 to 1700 mL/min with included L/S® 24 tubing.
  • 6-ft (1.8-m) cable connects motor and controller; additional 25-ft (7.6 m) cable for 115 VAC units available; see accessories.
  • Reversible motor lets you pump in either direction.
  • Separate single-turn potentiometer and forward/off/reverse switch with inertia center. Maintain speed while turning drive on/off/reverse.
  • Soft-start motor with back EMF for ±2% speed control; transfer fluids with great precision.
  • 115 VAC motors are UL- and cUL-listed; some 230 VAC models comply with CE regulations.
  • ABS plastic controller housing; epoxy finished steel drive housing. Controller is splash resistant; motor is chemical resistant.
  • 6-ft (1.8-m) line cord — 115 VAC: U.S. standard plug; 230 VAC: IEC 320/CEE22 socket. Specify country to receive correct plug/cord set.
  • Drive accepts eight different pump head types: Standard, Easy-Load®, Easy-Load®II, Quick Load®, High-Performance, Cartridge, PTFE-Tubing, and PTFE-Diaphragm pump head.

REVIEWS

Q&A

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2 Questions | 2 Answers
Displaying questions 1-2
  • Q:

    Does it take more than 1 Easy Load II pump heads?
    Asked on 5/3/2012 by Kathi from Bozeman, MT

    1 answer

    • STAFF EXPERT

      A:

      This system comes with a 07553-70 / -77 drive which can accept up to 2 pump heads. Only one, 77200-62, is included with the unit.

      Answered on 5/3/2012 by Jay from Customer Service
  • Q:

    is it reliable?
    Asked on 1/14/2010 by wwtp go from Howell, MI

    1 answer

    • STAFF EXPERT

      A:

      As long as all components are compatible and the system is set up accurately, these are very reliable. We'd be more than happy to assist you in choosing a system to assure you'll get the best performance. Please contact our technical application specialists for additional assistance (contact information can be found on the product web page).

      Answered on 1/18/2010 by Jen from Technical Support
Displaying questions 1-2

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