Heavy Duty Stepper Motor Peristaltic Pump With Auto Priming Feature All Metal Casing For Durability High Precision Quantitative Output Ideal For Lab And Industrial Fluid Handling Applications Reliable Performance Daily
✔️ Single unit features 5V driver and fits 2.5mm hose
This heavy duty pump handles lab benches and shop floors with steady flow rates. The rugged metal shell takes daily abuse while auto priming skips warmup cycles for faster sample prep.
✅ Two phase winding holds 22 ohms resistance across operating temps✅ Power range accepts 3V to 5V input and standard 3.7V lithium cells
✅ Flow direction switches instantly for forward or reverse liquid push
✅ Soft silicone sleeve grips tubes tight and blocks backflow leaks
💡 How does a geared stepper peristaltic pump maintain accurate volume drops?
Hitting repeat doses on liquid transfers is pretty handy when you run multiple batches without cross contamination fears. You just program the pulses and trust these mechanical advantages:
- Dual coil stator locks each step so measured increments never drift
- Automatic priming clears headspace fast so your initial drip rate stays steady
- Reversal switches let you flush lines clean without stripping fittings
- Broad voltage support keeps the rotor turning smooth even on fading battery packs