Compact, oil-free diaphragm vacuum pumps for laboratory vacuum filtration, degassing, aspiration and inflation. Small, lightweight and quiet, with adjustable negative pressure on all models and positive/negative pressure dual use on the ALAB-VP-30Pro.
Key Features
Oil-free diaphragm design with imported rubber diaphragm; maintenance-free, no oil contamination
Running noise below 50 dB
Negative pressure adjustable; ALAB-VP-20Pro and VP-30Pro support pressure and flow rate regulation
ALAB-VP-30Pro: dual function of negative-pressure suction and positive-pressure discharge, maximum positive pressure 5.0 bar
Strong power and stable operation; small size and light weight, easy to carry
Wide range of uses: vacuum filtration, solvent filtration, inflation and other laboratory experiments
