RUNZE FLUID, a professional microfluidic components supplier, offers a complete product range of microfluidic instrumental components including industrial china syringe pump, multiposition valves, plastic fittings, peristaltic pumps, fluidic tubing, gastight syringes, OEM molding parts, which play an important role in fluid analytical instrument prototyping and production, like water, blood, chemicals, diathermic oil, etc. All of our microfluidic components are of extremely high qualities and with reasonable prices, and they are widely used in environmental lab equipment, automated fluid dispensing, medical diagnostic equipment, food analysis instrument, etc.

Mini peristaltic pump BJ-RZ1030-4 was composed of high precision stepper motor to achieve reliable performance on small OEM peristaltic pumps and flip-top mechanism pump head to achieve fast tube loading, one-touch installation and small footprint make it very popular in compact space-saving instrument to dispense few milliliter fluids. As one of the mini peristaltic pump suppliers, we are specialized in providing best services for customers.

Specification of Mini Peristaltic Pump

Model No. BJ-RZ1030-4

Pump Roller POM 4 rollers (low pulse)

Pump Head Material ABS engineering plastic

Motor type NMB 1.8° 42 stepper motor

Input voltage 24V DC

Rated Current 1.1A

Rated Power 26.4W

Motor Speed 0-400rpm

Flow Range 0-170ml/min

Tubing Size ID0.64-3.0mm  WT0.8-1.0mm  OD≤5mm

Tubing Life Silicone≥200H  BPT Rubber≥1000H  Viton≥1000H

Pressure Rating Up to 2 bar（30psi）

Working Environment 0-40℃, ≤80％ non-condensing

Max DB 70db

Suction About 5 meters

Head About 8 meters

Dimension (L*W*H) 57*57*73.5mm

Net Weight 450g

Fitting Peristaltic Tubing of Mini Peristaltic Pump

Material Features Service Life

Silicone Food grade, High flexibility

Temp. range -4℃ - +180℃      

For non-corrosive liquid ≥200h

Pharmed BPT Saint-Gobain, FDA standard

Temp. range -51℃- +132℃          

Anti weak acid and alkali ≥1000h

Viton MasterFlex, FDA Standard      

Temp. range -20℃- +260℃      

Anti strong acid and alkali ≥1000h

1. Tubing life measured by pumping pure water under continuous working at the room temperature 20℃ and no extra pressure until it cracks

2. Tubing life vary from different medium, motor speed, working environment, the lower motor speed and mild fluids help to extend the service life of tubing

3. Please replace new pump tube regularly to achieve higher precision constant liquid transfer

Flow Rate for Reference of Mini Peristaltic Pump

Tubing Type Tube Size (ID*WT: mm) Speed Range (rpm) Flow Range (ml/min)

BPT Rubber Tube 0.64*0.8

0-400 0-13

1.14*0.8 0-33

1.52*0.8 0-59

2.06*0.8 0-102

2.54*0.8 0-128

2.79*0.8 0-147

Silicone Tube 1*1 0-26

2*1 0-106

3*1 0-170

* Flow rate measured by pumping pure water under room temperature and pressure, actual working flow rate maybe vary from different medium and working environment