




Application
The NTE TUB pumps present compact and robust positive displacement progressive cavity pumps designed for the thermovinification process in the wine-making industry.
Operating principle
Rotation and friction between the rotor and the stator create vacuum at the inlet area thus helping the entry of the product into the pump. The connecting rod is supplied with an auger that easily delivers the grape mash to the rotor and stator.
Design and features
Close-coupled design.
Connecting rod with an auger.
Inlet flange PN10 DIN2632.
Eccentric discharge connection with PN10 DIN2632 flange.
Pump casing with an eccentric inspection port.
Parallel shaft gear unit.
Motor 3 ph 400/690 V. 50Hz, IP-55.
Red painted RAL3003.
Materials
Parts in contact with the product AISI 304 (1.4301)
Lantern Carbon steel
Stator NBR (special composition for this application)
Sealing PTFE coated packing gland
Surface finish blasted
Options
Resistive probe.
Calorimetry probe.
Remote control.
Discharge connections: Garolla, Macon, etc.