Pumps and Accessories

PMST2523 Stepper Peristaltic Pump
March 20, 2020
Tygon® Food Process Tubing
March 27, 2020
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PMST2517 Stepper Peristaltic Pump


Heavy duty front and back ball bearings

4 rollers standard – 6 roller version available

Robust direct drive design with  NEMA 17 stepper motor

Accepts 4 common tubing sizes without modification

Perfect for dosing, dispensing and metering

Change tubing in seconds without tools

Can pump slurries with high particulate content

Can pump fluid, gas or air

Self-Priming and designed for panel mounting

Fluid only contacts the inside of the tubing

Excellent dry running characteristics

Pumps extremely hot or cold fluids

Large selection of options and modifications

Compatible with many chemicals and aggressive fluids

Stepper motor controller sold separately

PMST2517 Peristaltic Pump

  • 12 VDC or 24 VDC
  • Maximum 25 PSI
  • Maximum Suction Lift: 20 feet
  • Dimensions: 3.800 x 3.250 x 2.800 inches
  • Weight: 19 ounces
  • Generally, stepper motor driven pumps are used in very low flow applications. For this reason, the flow rates below are given in milliliters per revolution. The motor controller, tubing type and size, fluid viscosity, number of rollers, input voltage, and back pressure will determine actual flow rate, psi and current consumption.
  • 1/32 (0.031) inch ID – 0.05 ml/revolution
  • 1/16 (0.063) inch ID – 0.19 ml/revolution
  • 1/8 (0.125) inch ID – 0.66 ml/revolution
  • 3/16 (0.187) inch ID – 1.25 ml/revolution

View pump head details here.