| Two independent controlled chambers, same floor space needed for one! |
| Hardening Chamber 2300ºF Max | Draw Chamber 1200ºF Max |

The Electra Series H&D furnace lines is a unique “piggy back” design that provides a complete heat capability occupying minimal floor space. Two independent furnace chambers are provided. The top chamber is optimized for hardening operations while the lower chamber is optimized for tempering or drawing operations. Each chamber is completely wired with an independent control system. Just connect main power to operate. Single chamber furnace systems are also available. The Series 2300 Radiant Box Furnaces allow operations up to 2300°F while the Series 1200 Recirculating Box Furnaces allow operations up to 1200°F. 21 Standard sizes are available. Custom sizes are also available upon request.

---

Retort & Draw Heat Treat Combination Furnaces

| Two independent controlled chambers, same floor space needed for one! |
| Retort Chamber 2100ºF Max | Draw Chamber 1200ºF Max |
| All Electric | No Gas Generator Required |

Electra’s Series Retort H&D is a modification and extension of the Series H&D furnace line to allow effective and economical use of inert protective atmospheres in the hardening chamber. The hardening chamber is fitted with a heavy gauge, corrugated alloy, gas-tight work chamber that completely segregates the work load and inert protective atmosphere from the refractory lining of the furnace chamber. This arrangement achieves clean, scale free results without decarb and without requiring wrapping the work load with the use of simple and safe inert atmospheres such as nitrogen or argon. A single chamber Retort Series is also available. 9 standard sizes are available for the Series Retort H&D.

---

Industries Served
|  Ferrous & Non-Ferrous Heat Treating  |  Tool & Die  |  Ceramic  |  Laboratory  |
|  Powder Metallurgy  |  Thermal Coatings  |