Closed-top mash fermenter with overpumping system

Stainless Steel AISI304 (1.4301), mirror polished inside (BA/IIId), circle polished outside
Volume in l
Additional equipment
On stock
-+

Advantages

  • Advantages

    Mash fermenters Zottel are used for maceration and fermentation of white and red grape varieties.

    • High extraction of color, aromas and tannins from grape skins
    • Double cooling/heating jacket, which allows must to be heated or cooled, thereby enabling controlled fermentation of must and stabilization of wine
    • Multipurpose use - for maceration and for wine storage

Standard equipment

  • Standard equipment
    • welded legs in adjustable feet
    • slope bottom 5 %
    • sprinkler with tube
    • 2 × cooling jacket
    • 4 × fitting for cooling/heating ½’’
    • bottom outlet with ball valve DN50
    • racking outlet with ball valve DN50
    • rectangular manway 530 × 400 mm
    • detachable filter screen
    • manhole Ø385 mm + vent valve DN50
    • sample tap DN15
    • analog thermometer
    • thermowell (behind)
    • 2 × inert gas fitting ½’’
    • ladder support
    • type plate

Additional equipment

  • Additional equipment
    • ball or butterfly valves – DN, WG, garolla, TC, macon
    • blind nut with chain
    • lower tap ¾’’
    • oval manway
    • slope bottom 8 %
    • must pump
    • control panel
    • fitting for agitator with reinforced plate
    • level gauge
    • lifting lugs
    • S-jacket

Pump-over mash tanks are intended for the extraction of color and aroma compounds as well as tannins from grape skins, which helps to produce wines of the desired character.

Sprinkler floods the cap (skins and seeds) that is floating on top of the must. Must is drained out from the tank through racking outlet and pumped back up to the top of the tank. This procedure is repeated a several times. Detachable filter screen is attached inside the tank to allow the separation of solids during the process of pumping over.

The fermenting must maintains contact with the solids which contributes to the greater color, aroma, and tannin extraction.

When using a mash tank, you must pay attention to:

  • Temperature during maceration
  • Length of maceration
  • Intensity and intervals of pumping over

Volume

in liters

Dimensions in millimeters

CJ

in m²

Code

 

D

H

h1

h2

h3

Y

Z

Y1

   

1100

955

2250

1500

500

650

150

300

100

1.8

08PV1100L4V

1500

1113

2250

1500

500

650

150

300

100

2.2

08PV1500L4V

2000

1267

2250

1500

500

650

150

300

100

2.4

08PV2000L4V

2600

1272

2750

2000

500

1000

400

400

100

2.4

08PV2600L4V

3300

1433

2750

2000

500

1000

400

400

100

2.7

08PV3300L4V

4000

1592

2750

2000

500

1000

400

400

100

4.8

08PV4000L4V

5000

1592

3250

2500

500

1000

700

400

300

4.8

08PV5000L4V

 

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Zottel d. o. o.
Cesta Žalskega tabora 19  |  3310  |  Žalec |  Slovenia

E: info@zottel.si   T: +386 37 10 13 70

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