Oil Free Diaphragm Vacuum Pump With 20 Liter Per Minute Flow Rate And No Sweat Suction For Fast Lab Filtration Clean Working Space With Heavy Duty Build Designed For The Daily Grind And Trusted Reliability When The Job Gets Rough And Demanding

Single Pack Oil Free Diaphragm Vacuum Pump
✔️ 20L/min pumping speed 80kPa maximum vacuum oil free design

This oil free diaphragm pump ships as a single unit ready for immediate benchtop setup. It handles vacuum filtration, solvent processing, and drying cycles without introducing grease or particulates into your workspace. Operators favor this layout because it cuts downtime and keeps chemical transfers completely clean.

✅ High flow rate pushes twenty liters through the line each minute
✅ Seals hold steady against suction pull up to eighty kilopascals
✅ Dual port manifold delivers both positive and negative pressure output
✅ Internal thermal shield and vent channels stop motor burnout during runs
✅ Lightweight housing weighs less than four kilograms for easy relocation
✅ Clear face dial reads real time suction levels when you need adjustments

💡 How does a standalone oil free pump improve daily benchtop filtration

Swapping in a direct drive model speeds up routine sample prep without the mess of traditional fluids.

- Piston design blocks airborne dust from mixing with your target gas - Fixed wiring cuts vibration so glass setups stay locked in place - On board dials stay handy for tweaking suction by hand without guesswork✝️