Nocchi Expansion Tanks

Summary

NOCCHI STAINLESS STEEL EXPANSION TANKS

Product identification

• Constructed in AISI 304 stainless steel.
• Range of 7 models.
• Suitable for food applications.
• Ideal for particularly humid environments.
• CE certified.
• Membrane: Interchangeable Bromobutyl rubber.
• One 24-liter version is also available without membrane, with an air supply unit.
• Horizontal 24-liter version includes a bracket for assembly of an electric pump and a support stand.

Operating limits

• Pre-charged to 1.5 bar.
• Maximum operating pressure: 8 bar.

Mechanical / hydraulic

• Models and Specifications:
  • VES INOX N 8: 8-liter stainless steel vertical expansion tank
    • Type of diaphragm: Bromobutyl rubber
    • Capacity: 8 L
    • Dimensions (mm): A=280, Ø B=226, D=1”
    • Weight: 2.4 kg
  • VES INOX N 20: 20-liter stainless steel vertical expansion tank
    • Type of diaphragm: Bromobutyl rubber
    • Capacity: 20 L
    • Dimensions (mm): A=390, Ø B=272, D=1”
    • Weight: 3.3 kg
  • VES INOX N 24: 24-liter stainless steel vertical expansion tank
    • Type of diaphragm: Bromobutyl rubber
    • Capacity: 24 L
    • Dimensions (mm): A=430, Ø B=272, D=1”
    • Weight: 5 kg
  • VES INOX N 24 H: 24-liter stainless steel horizontal expansion tank
    • Type of diaphragm: Bromobutyl rubber
    • Bracket feet: yes
    • Capacity: 24 L
    • Dimensions (mm): A=430, Ø B=272, C=330, D=1”
    • Weight: 4.2 kg
  • VAA 24: 24-liter stainless steel tank with provision for air supply
    • Capacity: 24 L
    • Dimensions (mm): A=430, Ø B=272, C=443, D=1”
    • Weight: 4.2 kg

NOCCHI PAINTED STEEL EXPANSION TANKS

Product identification

• Expansion tanks for water lifting systems.
• Constructed in painted steel.
• Capacity range: 2 to 500 liter.
• Interchangeable diaphragm.
• Flange in painted carbon steel.
• CE certified.

Operating limits

• Pre-charge:
  • 1.5 bar on models from 2 to 24 L.
  • 2.0 bar on models from 60 to 500 L.
• Maximum operating pressure:
  • 6 bar for 2 L and 24 L models.
  • 10 bar for 60 L to 500 L models.

Mechanical / hydraulic

• Models and Specifications:
  • VES 2: 2-liter expansion tank
    • Type of diaphragm: Foodgrade rubber
    • Capacity: 2 L
    • Dimensions (mm): A=175, Ø B=155, D=1” M
    • Weight: 0.950 kg
  • VES 24 V: 24-liter vertical expansion tank
    • Type of diaphragm: Foodgrade rubber
    • Capacity: 24 L
    • Dimensions (mm): A=415, Ø B=295, D=1” M
    • Weight: 4.1 kg
  • VES 24 H: 24-liter horizontal expansion tank
    • Type of diaphragm: Foodgrade rubber
    • Bracket feet: yes
    • Capacity: 24 L
    • Dimensions (mm): A=415, C=310, D=1” M
    • Weight: 4.8 kg
  • VEC 60 V: 60-liter vertical expansion tank
    • Type of diaphragm: Butyl rubber
    • Bracket feet: yes
    • Capacity: 60 L
    • Dimensions (mm): A=845, Ø B=382, D=1” M
    • Weight: 17.5 kg
  • VEC 100 V: 100-liter vertical expansion tank
    • Type of diaphragm: Butyl rubber
    • Bracket feet: yes
    • Capacity: 100 L
    • Dimensions (mm): A=950, Ø B=450, D=1” M
    • Weight: 19 kg
  • VEC 200 V: 200-liter vertical expansion tank
    • Type of diaphragm: Butyl rubber
    • Bracket feet: yes
    • Capacity: 200 L
    • Dimensions (mm): A=1225, Ø B=550, D=1” 1/2 M
    • Weight: 37 kg
  • VEC 300 V: 300-liter vertical expansion tank
    • Type of diaphragm: Butyl rubber
    • Bracket feet: yes
    • Capacity: 300 L
    • Dimensions (mm): A=1405, Ø B=630, D=1” 1/2 M
    • Weight: 54 kg
  • VEC 500 V: 500-liter vertical expansion tank
    • Type of diaphragm: Butyl rubber
    • Bracket feet: yes
    • Capacity: 500 L
    • Dimensions (mm): A=1550, Ø B=780, D=1” 1/2 M
    • Weight: 104 kg

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Disclaimer: This summary is based solely on the provided text extract. It may not include all figures, footnotes, or the latest revisions present in the official OEM PDF datasheet. Contractual data for any project must always match the specific OEM PDF revision used for that project.

Official datasheet (PDF)

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