The PN Series vacuum pumps date back to the 1980s and were designed for agricultural use (tanker outfitting) but can also be used in industrial applications (lorry outfitting).
Now the family grows with the PN 40 model. The achieved flow rate is 4000 l/min (240 m3/h).
The technology applied is that of rotary vane pumps: the rotor, equipped with moving vanes, rotates eccentrically inside the pump body. The vanes are kept in contact with the internal surface of the body by the centrifugal force. Between the vanes and the body there is always an oil film that acts as a sealing and lubricating element.
On request, a 5-way Mixer-type diverter valve is provided, designed for mixing the liquid in the tank of the tanker while it is being distributed on the ground.
Are you interested? See the Technical Data Sheet or contact us for further information.