Bottom Load Furnaces

Deltech bottom load furnaces are available in octagonal (BL) and rectangular (SBL) workspace designs. Most models for operation at 1300° C and above are resistance heated using either silicon carbide or molydisilicide heating elements. The highest quality fiberboard and blanket materials are used for insulation. Our unique impact-resistant fiberboard exterior design facilitates convection cooling (no fans required) while keeping the outer surfaces cool to the touch for operator safety. Your choice of pneumatic (100 psi required) or electric lifts. The pneumatic systems are variable speed; the electric actuator has a fixed travel rate of approximately two seconds per inch (2.5cm).

Options include programmable door operation; forced air and exhaust vent flaps to facilitate binder burnout, for faster cooling, or to increase airflow as needed to meet process requirements. Atmosphere envelope models are available for applications requiring inert atmospheres. Removable atmosphere modification kits allow inexpensive operation in inert gases as needed.

Showing 1–12 of 156 results

  • Square Bottom Load Furnaces

    Square Bottom Load Furnaces (84)

  • Octagonal Workspace Bottom Load Furnaces

    Octagonal Workspace Bottom Load Furnaces (72)

  • DT-29-BLA-56

    Workspace Size

    5 ” (127mm) diameter 6″ (152mm) high

    Furnace Dimensions

    26d ” x 17″w X 38″h (66x43x97cm)

    Watts (Transformer Size)

    3 kW

    Weight (LB)

    150

    Weight (KG)

    70

    • Workspace Size: 5 " (127mm) diameter 6" (152mm) high
    • Furnace Dimensions: 26d " x 17"w X 38"h (66x43x97cm)
    • Watts (Transformer Size): 3 kW
    • Weight (LB): 150
    • Weight (KG): 70
  • DT-29-BLA-AE-56

    Workspace Size

    5″ (127mm) diameter 6″ (152mm) high

    Furnace Dimensions

    26″d x 17″w x 40″h (66x43x102cm)

    Watts (Transformer Size)

    3 kW

    Weight (LB)

    150

    Weight (KG)

    70

    • Workspace Size: 5" (127mm) diameter 6" (152mm) high
    • Furnace Dimensions: 26"d x 17"w x 40"h (66x43x102cm)
    • Watts (Transformer Size): 3 kW
    • Weight (LB): 150
    • Weight (KG): 70
  • DT-29-BLE-56

    Furnace Dimensions

    26″d x 17″w x 38″h (66x43x97cm)

    Workspace Size

    5 ” (127mm) diameter 6″ (152mm) high

    Watts (Transformer Size)

    3 kW

    Weight (LB)

    150

    Weight (KG)

    70

    • Furnace Dimensions: 26"d x 17"w x 38"h (66x43x97cm)
    • Workspace Size: 5 " (127mm) diameter 6" (152mm) high
    • Watts (Transformer Size): 3 kW
    • Weight (LB): 150
    • Weight (KG): 70
  • DT-29-BLE-AE-56

    Workspace Size

    5″ (127mm) diameter 6″ (152mm) high

    Furnace Dimensions

    26″d x 17″w x 40″h (66x43x102cm)

    Watts (Transformer Size)

    3 kW

    Weight (LB)

    150

    Weight (KG)

    70

    • Workspace Size: 5" (127mm) diameter 6" (152mm) high
    • Furnace Dimensions: 26"d x 17"w x 40"h (66x43x102cm)
    • Watts (Transformer Size): 3 kW
    • Weight (LB): 150
    • Weight (KG): 70
  • DT-29-SBLA-6

    Workspace Size

    6″ (152mm) cubed

    Furnace Dimensions

    26d ” x 17″w X 38″h (66x43x97cm)

    Power Requirements

    6 kW

    Weight (LB)

    225

    Weight (KG)

    100

    • Workspace Size: 6" (152mm) cubed
    • Furnace Dimensions: 26d " x 17"w X 38"h (66x43x97cm)
    • Power Requirements: 6 kW
    • Weight (LB): 225
    • Weight (KG): 100
  • DT-29-SBLA-AE-6

    Workspace Size

    6″ (152mm) cubed

    Furnace Dimensions

    26d ” x 17″w

    Watts (Transformer Size)

    6 kW

    Weight (LB)

    225

    Weight (KG)

    100

    • Workspace Size: 6" (152mm) cubed
    • Furnace Dimensions: 26d " x 17"w
    • Watts (Transformer Size): 6 kW
    • Weight (LB): 225
    • Weight (KG): 100
  • DT-29-SBLE-6

    Workspace Size

    6″ (152mm) cubed

    Furnace Dimensions

    26d ” x 17″w X 38″h (66x43x97cm)

    Power Requirements

    6 kW

    Weight (LB)

    225

    Weight (KG)

    100

    • Workspace Size: 6" (152mm) cubed
    • Furnace Dimensions: 26d " x 17"w X 38"h (66x43x97cm)
    • Power Requirements: 6 kW
    • Weight (LB): 225
    • Weight (KG): 100
  • DT-29-SBLE-AE-6

    Workspace Size

    6″ (152mm) cubed

    Furnace Dimensions

    26d ” x 17″w

    Watts (Transformer Size)

    6 kW

    Weight (LB)

    225

    Weight (KG)

    100

    • Workspace Size: 6" (152mm) cubed
    • Furnace Dimensions: 26d " x 17"w
    • Watts (Transformer Size): 6 kW
    • Weight (LB): 225
    • Weight (KG): 100
  • DT-31-BLA-56

    Workspace Size

    5 ” (127mm) diameter 6″ (152mm) high

    Furnace Dimensions

    26d ” x 17″w X 38″h (66x43x97cm)

    Watts (Transformer Size)

    3 kW

    Weight (LB)

    150

    Weight (KG)

    70

    • Workspace Size: 5 " (127mm) diameter 6" (152mm) high
    • Furnace Dimensions: 26d " x 17"w X 38"h (66x43x97cm)
    • Watts (Transformer Size): 3 kW
    • Weight (LB): 150
    • Weight (KG): 70
  • DT-31-BLA-AE-56

    Workspace Size

    5″ (127mm) diameter 6″ (152mm) high

    Furnace Dimensions

    26″d x 17″w x 40″h (66x43x102cm)

    Watts (Transformer Size)

    3 kW

    Weight (LB)

    150

    Weight (KG)

    70

    • Workspace Size: 5" (127mm) diameter 6" (152mm) high
    • Furnace Dimensions: 26"d x 17"w x 40"h (66x43x102cm)
    • Watts (Transformer Size): 3 kW
    • Weight (LB): 150
    • Weight (KG): 70
  • DT-31-BLE-56

    Furnace Dimensions

    26″d x 17″w x 38″h (66x43x97cm)

    Workspace Size

    5 ” (127mm) diameter 6″ (152mm) high

    Watts (Transformer Size)

    3 kW

    Weight (LB)

    150

    Weight (KG)

    70

    • Furnace Dimensions: 26"d x 17"w x 38"h (66x43x97cm)
    • Workspace Size: 5 " (127mm) diameter 6" (152mm) high
    • Watts (Transformer Size): 3 kW
    • Weight (LB): 150
    • Weight (KG): 70
  • DT-31-BLE-AE-56

    Workspace Size

    5″ (127mm) diameter 6″ (152mm) high

    Furnace Dimensions

    26″d x 17″w x 40″h (66x43x102cm)

    Watts (Transformer Size)

    3 kW

    Weight (LB)

    150

    Weight (KG)

    70

    • Workspace Size: 5" (127mm) diameter 6" (152mm) high
    • Furnace Dimensions: 26"d x 17"w x 40"h (66x43x102cm)
    • Watts (Transformer Size): 3 kW
    • Weight (LB): 150
    • Weight (KG): 70