This vacuum pump has a suction capacity of 105 m3/h and final vacuum presure of 50mbar(a).

They are lubricated by depression with oil loss and lubrication is adjustable by means of two oilers placed in correspondence of the supporting bearings.

The rotor is splined on its shaft and it is supported by two bearings. The pump and electrical motor are two independent units coupled together by an elastic joint.

The pump is surface cooled.

Heat is dispersed from the outer surface, suitably finned, by means of a radial fan placed between motor and pump.

A big tank for the oil recovery is installed on the pump outlet, this tank contains a separation filter that avoids forming of oil mists and reduces noise as well.

A safety valve is incorporated on this tank for the automatic drainage of the used oil between periodical changing. The lubricating oil is contained in a suitable transparent container fixed to the pump by means of its support and is
controlled by a magnetic level switch.

In pumps with oil loss lubrication, lubricating oil, sucked into the pump by means of the drop oiler, is drained into the recovery tank together with the air without being put into circulation again.

These pumps are recommended when in the sucked air there are water condensates, solvent vapours or any other thing that may contaminate the lubricating oil.

It is recommended to install a check valve and a suitable filter on the pump suction inlet.

Technical Data Sheet