Vertical Tube Furnaces

Deltech Vertical Tube Furnaces have been the industry standard since 1973 when NASA selected Deltech to design and build vertical tube quench test furnaces to evaluate the moon rocks. The descendants of that design are widely used in geosciences research today in universities around the world.

Deltech’s custom made three prong, fiber wrapped tube holder provides an excellent grip on the tube without damaging it.

Optional water cooled end caps create exceptional gas seals and allow shorter tubes to be used inside our vertical tube furnaces. Shorter tubes have a better resistance to thermal shock.

Single and multizone designs.

Specify tube size up to 4”/10cm O.D. and hot zones up to 36”/ 91cm.

Showing 13–18 of 18 results

  • DT-29-VT-30

    Tube O.D.

    Less than 3.25″ / 83mm

    Hot Zone Length

    30″ /76cm

    Furnace Dimensions

    17″ x 18″ x 54″ / 43cm x 46cm x 136cm

    Power Requirements

    20 kW

    Weight (LB)

    300

    Weight (KG)

    136

    • Tube O.D.: Less than 3.25" / 83mm
    • Hot Zone Length: 30" /76cm
    • Furnace Dimensions: 17" x 18" x 54" / 43cm x 46cm x 136cm
    • Power Requirements: 20 kW
    • Weight (LB): 300
    • Weight (KG): 136
  • DT-31-VT-30

    Tube O.D.

    Less than 3.25″ / 83mm

    Hot Zone Length

    30″ /76cm

    Furnace Dimensions

    17″ x 18″ x 54″ / 43cm x 46cm x 136cm

    Power Requirements

    20 kW

    Weight (LB)

    300

    Weight (KG)

    136

    • Tube O.D.: Less than 3.25" / 83mm
    • Hot Zone Length: 30" /76cm
    • Furnace Dimensions: 17" x 18" x 54" / 43cm x 46cm x 136cm
    • Power Requirements: 20 kW
    • Weight (LB): 300
    • Weight (KG): 136
  • DT-33-VT-30

    Tube O.D.

    Less than 3.25″ / 83mm

    Hot Zone Length

    30″ /76cm

    Furnace Dimensions

    17″ x 18″ x 54″ / 43cm x 46cm x 136cm

    Power Requirements

    20 kW

    Weight (LB)

    300

    Weight (KG)

    136

    • Tube O.D.: Less than 3.25" / 83mm
    • Hot Zone Length: 30" /76cm
    • Furnace Dimensions: 17" x 18" x 54" / 43cm x 46cm x 136cm
    • Power Requirements: 20 kW
    • Weight (LB): 300
    • Weight (KG): 136
  • DT-29-VT-36

    Tube O.D.

    Less than 3.25″ / 83mm

    Hot Zone Length

    36″ /91cm

    Furnace Dimensions

    17″ x 18″ x 60″ / 43cm x 46cm x 152cm

    Power Requirements

    22.5 kW

    Weight (LB)

    350

    Weight (KG)

    159

    • Tube O.D.: Less than 3.25" / 83mm
    • Hot Zone Length: 36" /91cm
    • Furnace Dimensions: 17" x 18" x 60" / 43cm x 46cm x 152cm
    • Power Requirements: 22.5 kW
    • Weight (LB): 350
    • Weight (KG): 159
  • DT-31-VT-36

    Tube O.D.

    Less than 3.25″ / 83mm

    Hot Zone Length

    36″ /91cm

    Furnace Dimensions

    17″ x 18″ x 60″ / 43cm x 46cm x 152cm

    Power Requirements

    22.5 kW

    Weight (LB)

    350

    Weight (KG)

    159

    • Tube O.D.: Less than 3.25" / 83mm
    • Hot Zone Length: 36" /91cm
    • Furnace Dimensions: 17" x 18" x 60" / 43cm x 46cm x 152cm
    • Power Requirements: 22.5 kW
    • Weight (LB): 350
    • Weight (KG): 159
  • DT-33-VT-36

    Tube O.D.

    Less than 3.25″ / 83mm

    Hot Zone Length

    36″ /91cm

    Furnace Dimensions

    17″ x 18″ x 60″ / 43cm x 46cm x 152cm

    Power Requirements

    22.5 kW

    Weight (LB)

    350

    Weight (KG)

    159

    • Tube O.D.: Less than 3.25" / 83mm
    • Hot Zone Length: 36" /91cm
    • Furnace Dimensions: 17" x 18" x 60" / 43cm x 46cm x 152cm
    • Power Requirements: 22.5 kW
    • Weight (LB): 350
    • Weight (KG): 159