ROTARY PUMP, JRZW

During red winemaking process, 4~5days fermentation and 30~40days maceration is needed. The process of fermentation in wine is the catalyst function that turns grape juice into an alcoholic beverage and maceration is the main wine making process by which the red wine receives its red color, since 99% of all grape juice is clear-grayish in color by pumping wine out from under and over onto the top.

ZW series are specially designed for red wine making process in order to provide the top quality wine and the best efficiency for wine maker. Since Rotors of ZW series are made of PE, pumps are safe from galling by grape skins, seeds and stems.

Heli-lobe rotors are standard, optionally bi-lobe. Standard stainless steel gear box made from precision casting offers paint free, rust free and long last durability and therefore yields high lifetime value.

Specially designed triple lip seal provides faster maintenance, reliable sealing and an extended seal lifetime.
ZW series can adapt Front Loading Seal same as ZL series which have been certified with EHEDG and 3-A standards. (option)

A variety of connection options are available such as SMS, RJT, DIN, ISO, Tri-Clamp and Flanges.