The DVP DC.16D high vacuum pumps feature flows up to 21 m3/h, and operate with minimal noise levels, without vibrations. They are a reliable, durable choice for laboratories, research facilities and universities. The motor requires minimal maintenance, and is made for a continuous reliable operation. These pumps are excellent for use as backing pumps on ultra-high vacuum units. They contain an on/off switch, a cable without plug, a thermal protector, gas ballast, transport handle, special shock mounts, a pack of SW100 oil and a hydraulic non-return system.