Features: $r $n stability, three plunger micro pulsation, high precision, high linearity, corrosion resistance, suitable for high viscosity materials, suitable for liquids containing small particles, explosion-proof certificate, CE ATEX certificate $r $n Flow rate: $r $n0-3000mL/min and other multiple specifications $r $n Explosion proof level: $r $n Ex db llB T6 Gb, Ex db llC T4 Gb $r $n Voltage resistance: $r $n0-4MPa and other multiple specifications $r $n Accuracy: $r $n 1% or 0.2mL/min (water, whichever is greater) $r $n Pump head material: $r $nPTFE