BPA High Accurate Peristaltic Stepper Pump Low Volume Quick Load Low Pressure

Advantage Spring compensation, stable negative pressure Block design without backflow Buffer small particles of liquid without damaging the pipe Extend the service life of pump pipe Low noise, less than 56db Support forward and reverse Quick to replace the tubing in seconds 3/6 rollers for options, 6 rollers comes a higher precision than 3 rollers but lower flow rate.    Rollers are imported wear-resistant materials with long service life: Machined roller, chemical stability, good consistency, High precision grinding process, small rolling friction without damaging the pipe Close fitting of rollers, small clearance and low noise Stepper motor Service life 8000 hours more Long life of stepping motor Conform to EMC standard Flow rate sheet