Grape and Wine Processing

Wine Pumps

The Diemme progressive cavity screw

The Diemme progressive cavity screw must pump is complete with a stainless steel hopper and infeed auger, food grade rubber stator, stainless steel rotor, minimum level sensor, automatic start with product presence, and a dry run protection sensor on the stator. Diemme offers must pumps that operate from 5 – 90 tons/hour.

Diemme Progressive Cavity Screw Pump

Diemme Kappa Peristaltic Pump


Francesca positive displacement pumps

Francesca Pump Video

Francesca positive displacement pumps are extremely gentle on must/wine and versatile. Francesca pumps are self-priming and can pump must (without shearing skins and crushing seeds), juice, wine, lees, fill and top-off barrels. They are ideal for wine pump-overs and filtration. At maximum speed, the rotary pistons operate at 290 rpm and less than 3 bars. Francesca pumps can be operated by wireless remote, are reversible, and the operator can shut-off against it. The soft stop/start feature ensures a gradual, gentle flow. Francesca offers pumps and wine pump overs that operate at maximum speeds of 40, 75, 88, 114, 132, 154, and 264 gallons/minute.

Francesca Pump & Hopper