Masterflex Ultra-High Pressure Dual Piston Pump, 12 mL/min, 18k psi; 100-240 VAC

Representative image only.
Masterflex Item # EW-74931-40
No more sloppy chromatograms
  • Flow rates from 5 to 12 mL/min
  • Operate pump via keypad, PC, or use voltage flow and digital run/stop controls
  • Automatic shutoff when pressure exceeds upper or lower limits prevents damage from malfunctions
  • Digital stepper motor ensures accuracy at low flow

$9,256.00USD / Each

SPECS & DESCRIPTION

Specifications & Description

  • Max Flow Rate (mL/min)12
  • Min Flow Rate (mL/min)0.01
  • Max Pressure (PSI)18000
  • Self-PrimingNo
  • Power (VAC)100 to 240
  • Power (Hz)50/60
  • OutputRS-232, micro USB, voltage flow control, run/stop
  • Wetted MaterialsSynthetic ruby and sapphire, UHMWPE, PTFE
  • AccuracyPressure: ±1% full-scale
  • Max Temperature (° F)212
  • Max Temperature (° C)100
  • Duty Cycle ContinuousYes
  • Height (in)6.25
  • Width (cm)25.4
  • Length (in)17
  • Height (cm)16
  • Width (in)10
  • Length (cm)43.2
  • DescriptionUltra-High Constant Pressure Dual Piston Pump, 12 mL/min, 18k psi, 100-240 V

Includes

removable drip tray with leak sensor and detachable power cord.

Key Features

  • Flow rates from 5 to 12 mL/min
  • Operate pump via keypad, PC, or use voltage flow and digital run/stop controls
  • Automatic shutoff when pressure exceeds upper or lower limits prevents damage from malfunctions
  • Digital stepper motor ensures accuracy at low flow

More About this Item

Constant pressure model (74931-40) is perfect for column packing. Advanced pressure control algorithms ensure consistent bed density. Selectable process parameters include pressure set point, ramp rate, and upper flow rate limit.

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