12v Peristaltic Pump

12v peristaltic pump is available of 12V and 24V DC motor for specific system requirement, the peristaltic water pump DC motor can work immediately when triggered from the power supply, low cost, small compact size and low liquid pulse make it best choice for applications that require not too much dispensing precision.

Specification of 12v Peristaltic Pump


Model No. ZL12-RZ1030-4-300R
ZL24-RZ1030-4-300R
Pump Roller POM 4 rollers
Pump Head ABS engineering plastic
Motor type 12V/24V DC motor
Rated Current 0.15A
Rated Power 1.8W(12V)/3.6W(24V)
Motor Speed 300rpm
Flow Range 0-120ml/min
Tubing Size ID0.64-3.0mm  WT0.8-1.0mm  OD≤5mm
Tubing Life Silicone≥200H  BPT Rubber≥1000H
Pressure Rating Up to 2 bar（30psi）
Working Environment 0-40℃, ＜80％ non-condensing
Max DB 65db
Suction 5 meters
Head 8 meters
Dimension (L*W*H) 90*57*65mm
Net Weight 255g

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 Instructions of 12v Peristaltic Pump

Tube type Motor Speed
(rpm) Tube size
(ID*WT: mm) ZL12-RZ1030-4 300R
(ml/min) ZL24-RZ1030-4-300R
(ml/min)
Rubber tube 300rpm
0.64*0.8 6 10
0.76*0.8 9 13
0.89*0.8 10 16
1.02*0.8 13 22
1.14*0.8 14 24
1.30*0.8 22 32
1.42*0.8 28 36
1.52*0.8 31 41
1.65*0.8 37 46
1.85*0.8 46 54
2.06*0.8 55 67
2.29*0.8 58 96
2.54*0.8 95 112
2.79*0.8 105 125
Silicon tube 1*1 15 23
2*1 47 86
3*1 122 140
*Flow rate measured by pumping pure water under room temperature and pressure, actual working flow rate maybe vary from different medium and working environment
Fitting Peristaltic Tubing