Diaphragm vacuum pump MD 1 series MD 1

Diaphragm pump MD 1, 3-stage 1.5 mbar, 20 l/min For vacuuming and transporting gases to a very low end vacuum. Three-stage for high suction power, even at low pressures Very quiet and low vibration Long service life Easy replacement of diaphragm and valve Available in two versions: MD 1: wide range of applications for neutral gases MD 1C: especially for aggressive gases due to the use of chemical-resistant fluorine plastics as well as very good condensate resistance due to built-in gas ballast valve Technical data: Type MD 1 MD 1C Number of cylinders/stages 4/3 4/3 Max. suction power 50/60 Hz - in (m3/h) - in (l/min) 1.2 / 1.4 20 / 23.3 1.3 / 1.5 21.7 / 25 Final vacuum abs. (mbar) - with gas ballast 1.5 - 2 4 Max. back pressure abs. (bar) 1.1 1.1 Motor power (W) 80 80 Connection - suction side - press side Hose coupling DN 6 mm Silencer G " Hose coupling DN 8-10 mm Hose head ling DN 8 mm Dimensions without handle L x W x H (mm) 303 x 143 x 163 316 x 143 x 175 Weight (kg) 6.5 6.9 Mains connection (V, Hz) 230, 50/60 230, 50/60