20 x 68 m³ ZKG-paak / Õlipaak / Käärituspaak

Gross

20 x 68 m³ ZKG Tank / Beer Pressure Tank / Fermentation and Storage Tank

Technical Data / Dimensions
Available units: 20
Total volume: approx. 58,000 liters
Tank type: Pressure tank
Condition: Used
Suitable for food: Yes
Design: Suspended

Internal diameter: approx. 3,400 mm
External diameter: approx. 3,800 mm
Cylindrical height: approx. 6,000 mm
Total height: approx. 9,865 mm
Weight (empty): approx. 4,500 kg

Specific weight of medium: 1.0 t/m³
Operating pressure: Overpressure
Operating pressure: 2 bar
Test pressure: 2.86 bar
Wall thickness, cone: approx. 4–5 mm
Wall thickness, top head: approx. 6 mm
Wall thickness, shell/cylinder: approx. 3.5–4 mm
Operating temperature: -10°C / +50°C

Material:
Inner shell material: V2A (1.4301)
Internal surface: Ground and pickled

Heating / Cooling System
Cooling medium: Glycol
Operating pressure: 2.0 bar
Operating temperature: -3°C
Heating / cooling system material: V2A (1.4301)
2 x shell cooling zones (approx. 11 m² each) with approx. 100 liters capacity each
1 x cone cooling zone (approx. 4 m²) with approx. 70 liters capacity

Insulation
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Insulation thickness: approx. 150 mm
Insulating material: PU foam / mineral wool
Cone cladding: Stainless steel (1.4301)
Shell cladding: Aluminum trapezoidal sheeting

Equipment
Mounting type: Hanging lugs
Number: 4
Attachment: Fixed

Top base type: Basket dome
Bottom base type: Cone

Top head:
1 x manway DN 500 with insulation hood
1 x roof edge railing

1 x valve dome with the following fittings/connections:
1 x vacuum valve (DN 40)
1 x safety valve (DN 40)
1 x cleaning fitting with spray head DN 32 (removable)

Shell:
2 x connections for temperature measurement with insulation box
1 x cable protection tube DN 50
1 x dome drain pipe DN 15
1 x cleaning line DN 50/40
3 x cooling supply (DN 25 / R1")
3 x cooling return (DN 25 / R1")

Bottom/cone:
1 x sampling valve DN 10
1 x swiveling cone NW 450
1 x cone with threaded connection DN 65 terminating

Documentation:
Drawing
Inspection book
TÜV certificate

The tanks originate from various years of manufacture (1990–2004) and may differ slightly in equipment and design.

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