service-vacuum-pump

PN Sliding Rotary Vane Vacuum Pump – air cooled.

• Forced lubrication.
• Copper oil piping.
• Aluminium inlet/outlet conveyors.
• Built-in vacuum – pressure changeover valve.
• Direct drive-system with smooth and splined shaft available.
• Upon request series PN are supplied with hydraulic motor.

PN130-140-155 are air cooled models. PN155R is an air injection cooled model. Automatic lubrication pump with side mounted oil tank (with a 4 litres tank capacity).
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VL Volumetric Lobe Pumps are a positive displacement, rotary lobe, self-priming pump.

Flow rate varies proportionally to the rotation speed. Two counter rotating lobes transfer from the inlet to the outlet, the pumped media drawn into the pockets formed between the lobes and the pump housing.

VL pump allows the transfer of viscous and fibrous products, slurries, sludges, pastes and muds also containing abrasive and suspended solids with a maximum size of 30 mm. The pump is self-priming down to 5 m depth (with water).
Download VL Vacuum Pumps Brochure

RV and RVC Rotary Vacuum Pumps are cooled by high efficiency contrapposed fans. The airflow reduces the temperature of the internal parts, normally subjected to wear. They are suitable for heavy-duty operation.

• Automatic lubrication with positive displacement pump.
• Rear mounted oil tank.
• Copper oil piping.
• Built-in 4-way vacuum/pressure manifold, side installed.
• Pneumatic actuator available on request.
• Non-return valve integrated in the pump manifold (RVC and RV360).
• Check valve installed on the pump inlet (RV520).

Download RV and RVC Vacuum Pumps Brochure

HELIX Vacuum Pumps are tri-lobe worm screw profile blowers specifically designed for vacuum plants that must convey gas free from polluting substances, oil or water: this is made possible due to the lack of sliding parts, and therefore oil lubrication within the compression chambers.

The specific and accurate lobes profiles grant high volumetric efficiency and high flow rates combined with minimised dimensions and vacuum rates that can reach 93%.
Download HELIX Vacuum Pumps Brochure

PVT Vacuum Pumps are 3 lobe blowers specifically designed for vacuum plants that must convey gas free from polluting substances, oil or water: this is made possible due to the lack of sliding parts and therefore oil lubrication within the compression chambers.

Moreover, PVT blowers do not need any auxiliary cooling system, as they are provided with a built in air injection cooling system. The specific and accurate lobes profiles grant high volumetric efficiency and high flow rates combined with minimized dimensions and vacuum rates that can reach 93%.
Download PVT Vacuum Pumps Brochure