07 Cooling & components · Convett

Tanks

Corrugated wall tanks for distribution transformers from 50 kVA to 12 MVA. Hermetically sealed or expansion tank designs, manufactured to customer drawings.

Tanks
01Overview

About this product.

Convett’s corrugated wall tanks are manufactured in accordance to customer drawings and are produced not only as individual tanks but also in serial production. Manufacturing capability spans from 50 kVA to 12 MVA, with either hermetically sealed or expansion tank options based on application requirements.

02Key specifications

At a glance.

Capacity range 50 kVA – 12 MVA
Tank designs Hermetically sealed · Expansion
Surface treatment ISO 12944:2008 (C3, C4, C5-I, C5-M)
Painting Two-component epoxy primer, spray or flow-coating
Alternative finish Hot dip galvanizing
Welding CMT Fronius · LAE automatic welding
Certification Accredia-certified welders · WPQR records
03Features

Quality assurances

  • Certified high-quality raw materials for mechanical resistance
  • Advanced automatic welding technology (CMT Fronius, LAE equipment)
  • Welding Procedure Qualification Records (WPQR) and Accredia-certified welders
  • Dual leakage control testing pre and post-sandblasting
  • Comprehensive process control monitoring
04Applications

Used for

  • Distribution transformer tanks
  • Power transformer tanks
  • Individual customer-drawing tanks
  • Serial production runs
05Detail

In production.

Transformer tank — production
Transformer tank — finishing
Transformer tank — assembly

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