This pumps are essential in wine cellar to assure soft transfer of grape, partial crushed grape, destemmed grape and marc. The pump’s rotor consist of a stainless steel screw revolving inside a stator made out of natural rubber suitable for foodstuff. By revolving the rotor create volume displacements in stator’s cavities. This principle allow a gentile and continuous flow of material without changing the product’s basic properties.
Main features: possibility of transferring high viscous products and liquids with or without suspended particles; continuous flow without pulsation; minimum ventilation and product’s emulsion; low noise and vibration since rotor is made out of strong pipe; working pressure 4 ÷ 6 bar; our mono pumps are manufactured in stainless steel, have compact dimensions and easy to be used under destemmer-crushers and fermenting tanks; electric panel with start-stop and reverse starter for PM 20 and PM 30 models.
• temperature feeler. Safety for pumps dry-run
• low level switch, in alternative to temperature. Manual re-start
• electric panel including: Inverter for Rpm change
• min-max level feeler to control the Rpm by the inverter.
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monoscrew rotor pump