Skip to content

7000 Series Furnace

The 7000 series is ideal for daily heat-treating operations, offering robust performance and reliability for consistent, high-quality results in demanding industrial environments.

7000-Lucifer-Furnaces-box-furnace-for-batch-heat-treating-HL7-P24-8689-cl
Bench model HL7-B24
7000-Lucifer-Furnaces-box-furnace-for-batch-heat-treating-HL7-P24-8689-cl

Model HL7-P24

HL7-M24.8653.Lucifer-Furnaces-box-furnace
Model HL7-M24 with optional manual vertical lift door
vHL7-K18-Lucifer-Furnaces-Series-7000-Box-Furnace

Model HL7-K18 shown with optional air operated door

Options

Floor stands (add 23” to overall H dimension and 10” to W dimension), Program controllers, Over temperature safety systems, Timers, Recorders, Quench tanks, Alternate door arrangements, Forced cooling systems, Computer interface, Special voltages, Gloves, Tongs, Foil wrap

Product Information

7000 Series - General Purpose Box Furnaces

Bench and Floor Models for hardening, drawing, preheating, annealing, brazing, normalizing and special applications in air atmosphere. Available at operating temperatures

  • HA Models: 1850°F
  • DL Models: 2000°F
  • HL Models: 2300°F

Ruggedly constructed industrial furnaces rated for work loads up to 50 lbs. per square foot of hearth area. All models are completely wired, assembled, test fired, and shipped ready for connection to main power supply. Compact design, fast installation, and simple, safe, dependable operation. Available in over thirty standard model sizes.

Standard Features

  • Welded sheet metal shell construction with structural reinforcement.
  • Heavy gauge coil wound low watt density heating elements for longer life.
  • Multi-layered energy efficient lightweight firebrick and mineral block insulation for maximum heat storage and minimum heat loss.
  • Heating elements mounted in easy-to-replace radiant panels located on side walls, door and back of chamber for uniform temperature.
  • Hearth plate for load support and floor brick protection.
  • Horizontal swing door with adjustable latch for positive seal.
  • Safety micro-switch shuts off power to elements when door opens.
  • Honeywell digital temperature controller with type K thermocouple and magnetic contactor.
  • Controls are mounted in separate side mounted NEMA 1 panel and operate on 115 volts.

Model Specifications

Model Chamber Dimensions Overall Dimensions KW Voltage Weight (lbs)
HL7-A12 6"H X 6"W X 12"D 24"H X 20"W X 29"D 3.5 230/1 245
HL7-A9 6"H X 6"W X 9"D 24"H X 20"W X 26"D 2 115/1 220
HL7-B12 9"H X 9"W X 12"D 27"H X 23"W X 29"D 5 230/460/1 315
HL7-B18 9"H X 9"W X 18"D 27"H X 23"W X 35"D 6.5 230/460/1 350
HL7-B9 9"H X 9"W X 9"D 27"H X 23"W X 29"D 4 230/460/1 295
HL7-H12 9"H X 12"W X 12"D 27"H X 26"W X 29"D 6 230/460/1 360
HL7-H18 9"H X 12"W X 18"D 27"H X 26"W X 35"D 8.5 230/460/1 405
HL7-H24 9"H X 12"W X 24"D 27"H X 26"W X 41"D 10 230/460/1 450
HL7-K12 12"H X 12"W X 12"D 31"H X 26"W X 29"D 6.5 230/460/1 410
HL7-K18 12"H X 12"W X 18"D 31"H X 26"W X 35"D 10 230/460/1 460
HL7-K24 12"H X 12"W X 24"D 31"H X 26"W X 41"D 13 230/460/1 510
HL7-K36 12"H X 12"W X 36"D 31"H X 26"W X 53"D 15 230/460/3 615
HL7-M18 12"H X 18"W X 18"D 54"H X 38"W X 35"D 14 230/460/3 605
HL7-M24 12"H X 18"W X 24"D 54"H X 38"W X 41"D 15 230/460/3 675
HL7-M36 12"H X 18"W X 36"D 54"H X 38"W X 53"D 18 230/460/3 810
HL7-O18 18"H X 18"W X 18"D 60"H X 38"W X 35"D 15 230/460/3 810
HL7-O24 18"H X 18"W X 24"D 60"H X 38"W X 41"D 20 230/460/3 900
HL7-O36 18"H X 18"W X 36"D 60"H X 38"W X 53"D 25 230/460/3 1125
HL7-O48 18"H X 18"W X 48"D 60"H X 38"W X 65"D 32 230/460/3 1350
HL7-P24 18"H X 24"W X 24"D 60"H X 44"W X 41"D 23 230/460/3 1060
HL7-P36 18"H X 24"W X 36"D 60"H X 44"W X 53"D 32 230/460/3 1325
HL7-P48 18"H X 24"W X 48"D 60"H X 44"W X 65"D 40 230/460/3 1590
HL7-R24 24"H X 24"W X 24"D 60"H X 44"W X 41"D 30 230/460/3 1605
HL7-R36 24"H X 24"W X 36"D 60"H X 44"W X 53"D 45 230/460/3 1925
HL7-R48 24"H X 24"W X 48"D 60"H X 44"W X 65"D 50 230/460/3 2310
HL7-S36 24"H X 36"W X 36"D 62"H X 51"W X 53"D 49 230/460/3 1650
HL7-S48 24"H X 36"W X 48"D 62"H X 51"W X 65"D 61 230/460/3 1975