ARC FURNACES

Wahl’s precast arc furnace components combine the best design and cutting edge materials to achieve record setting life and performance.

  • Whether compressed or suspended Wahl provides engineered solutions for precast EAF, LMF or DC furnace deltas.
  • A wide selection of refractory materials are available such as spinel and Wahl’s “Ultra” brand – a large aggregate composite, based on customer’s process requirements.
  • Outstanding wear and resistance to thermal shock leads to extended life.
  • Can be designed as domed, flat or concave for customer operational conditions and needs.

DELTAS (FOR EAF, LMF & DC)

  • Monolithic design reduces steel penetration and corrosive slag attack, resulting in product longevity, outperforming brick.
  • Precast runners have fewer joints reducing metal adhesion.
  • Less labor and less downtime with precast runners in comparison to the use of bricks.

EAF RUNNERS

  • Precast economizer rings help to build a bridge between the delta ridge and the electrodes.
  • Assist in emissions control and heat retention.

ECONOMIZER RINGS