Schwarzer Precision, Germany. Over 30 years experience in gas and liquid pumps: that's what we are all about. The product features of this rotary diaphragm pumps for gas and/or air are: oil free, maintenance free, reduced vibrations, low noise, small size, lightweight, minimal current consumption. Evidence is in the extensive range of products from diaphragm pumps, to vane pumps, piston pumps and micro pumps to miniature diaphragm compressors. This document informs you about voltage, free flow, max. pressure [mbar], max. vacuum [mbar], motor / power consumption, pump body and so on.