Masterflex L/S® Variable-Speed Air-Powered Drive with Easy-Load® II Pump Head for High-Performance Tubing

Representative image only.
Masterflex Item # EW-77931-10
Use where electrical power is unsafe or unavailable
  • Flow range 3.6 to 3400 mL/min—low rate depends on drive rpm, tubing head, and tubing size
  • Easily vary speed by adjusting air pressure with regulator
  • Rugged 3/4-hp air motor requires little maintenance and generates less heat than an electric motor
  • IP44 rated—painted steel housing protects from gentle spray
  • Flow range 170 to 1700 mL/min with L/S tubing—flow rate depends on drive rpm and tubing size

$2,015.00USD / Each

SPECS & DESCRIPTION

Specifications & Description

  • Control TypeVariable-Speed Air-Powered
  • Pump SeriesL/S
  • Min RPM60
  • Max RPM600
  • Number of Channels1
  • Max Flow Rate (LPM)2.9
  • Max Flow Rate (mL/min)2900
  • Min Flow Rate (mL/min)170
  • Drive07569-00 (L/S® Variable-Speed Air-Powered Drive)
  • Pump Head77200-62 (L/S® Easy-Load II Pump Head)
  • Tubing06434-24, 10-ft (C-FLEX® Ultra, L/S® 24)
  • Tubing sizes acceptedL/S® 15, 24, 35, 36
  • Included AccessoriesAir/speed regulator with 5µm air filter, automatic lubricator, 0-30psi pressure gauge, and muffler
  • Drive IP ratingIP 44
  • Washdown CapableNo
  • Accuracy±10%
  • Duty CycleContinuous
  • Number of Rollers4
  • Width (in)4.81
  • Height (in)8.81
  • Length (in)14.46
  • Width (cm)12.22
  • Height (cm)22.38
  • Length (cm)36.73
  • Open-Head SensorNo
  • Housing MaterialPainted Steel
  • DescriptionL/S Air-Powered Pump System with Easy-Load II Pump Head
Two year warranty

Includes

Air-powered drive 07569-00, Easy-Load® II pump head 77200-62, 10-ft C-Flex® L/S 24 tubing, air/speed regulator with 5-μm air filter, automatic lubricator, 0 to 30 psi pressure gauge, and muffler.

Key Features

  • Flow range 3.6 to 3400 mL/min—low rate depends on drive rpm, tubing head, and tubing size
  • Easily vary speed by adjusting air pressure with regulator
  • Rugged 3/4-hp air motor requires little maintenance and generates less heat than an electric motor
  • IP44 rated—painted steel housing protects from gentle spray
  • Flow range 170 to 1700 mL/min with L/S tubing—flow rate depends on drive rpm and tubing size
  • Air-powered drive is ATEX Zone 2 approved; rated to EEX II 3 G c IIC T6 —drive only, pump head is not ATEX approved

More About this Item

Use this variable-speed air-powered system whenever electrical power is unsafe or impractical. Careful grounding to protect from static electricity is vital for safe operation. Drive runs on 3 to 25 cfm air input at 20 to 100 psi.

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