BPB, High Accuracy Peristaltic Pump Stepper Motor 24v 12v Metal Head Long Life, 3/6 Rollers,0-180ml/min

Features 

• Suitable for viscous and non-viscous liquid transmission
• Metal pump head, strong and wear-resistant, long life
• 3 / 6 rollers optional, low pulse, high precision, more rollers, lower pulse, higher accuracy. 
• The rollers are designed to rotary the table structure and do not slip.
• The roller is made of wear-resistant material, machined roller, chemically stable, and high-density grinding process. Conducive to pipe life.
• Spring structure design, stable under negative pressure
• Pressure block design, no backflow
• Stepper motor, high precision, life long life, up to more than 8000 hours,
• Low noise, 56dB
• Easy to replace pump pipe
• Support customization