With the automatic vacuum pump unit AVP-100, a constant pressure can be guaranteed by automatic adjustment. The diaphragm pump with neoprene diaphragm and a pump head made of hostalen is activated as soon as the entered, freely selectable setpoint value is undershot. When the setpoint is reached, it switches off again.

It is installed in a dust- and jet-water-proof ABS plastic housing (degree of protection IP65). This means that the technology can be used both indoors and outdoors and is well protected from environmental influences.