Products
Bottom Loading Vertical Tube Furnaces
The VTOSD bottom loading vertical tube furnaces incorporate the controlled atmosphere capability of our vertical tube furnaces with the convenience of bottom loading for relatively small samples or crucibles.
-Air cooled aluminum seal in the load platform with a fiberboard load pedestal.
-Removable aluminum water cooled top seal featuring an easily removable top plate to allow access to the tube interior without having to remove the entire seal.
-An alumina process tube is included.
-Your choice of pneumatic or electric lifting mechanisms allows smooth opening and closing of the furnace as well as rapid sample quenching. The variable speed pneumatic lift system requires 100 psi. The electric lift has a fixed travel rate of 35 inches per minute.
-Tube outer diameters up to 4” / 10cm and heated zones up to 36” / 91cm.
Showing 1–12 of 36 results
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1600 deg C Bottom Loading Vertical Tube Furnaces with pneumatic lift (6)
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1700 deg C Bottom Loading Vertical Tube Furnaces with pneumatic lift (6)
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1800 deg C Bottom Loading Vertical Tube Furnaces with pneumatic lift (6)
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1600 deg C Bottom Loading Vertical Tube Furnaces with electric lift (6)
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1700 deg C Bottom Loading Vertical Tube Furnaces with electric lift (6)
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1800 deg C Bottom Loading Vertical Tube Furnaces with electric lift (6)
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DT-29-VTOSDA-6
Tube O.D.Less than 3.25″ / 83mm
Hot Zone Length6″ / 15cm
Furnace Dimensions25″ x 18″ x 45″ / 64cm x 46cm x 114cm
Power Requirements3 kW
Weight (LB)220
Weight (KG)100
- Tube O.D.: Less than 3.25" / 83mm
- Hot Zone Length: 6" / 15cm
- Furnace Dimensions: 25" x 18" x 45" / 64cm x 46cm x 114cm
- Power Requirements: 3 kW
- Weight (LB): 220
- Weight (KG): 100
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DT-29-VTOSDE-6
Tube O.D.Less than 3.25″ / 83mm
Hot Zone Length6″ / 15cm
Furnace Dimensions25″ x 18″ x 45″ / 64cm x 46cm x 114cm
Power Requirements3 kW
Weight (LB)220
Weight (KG)100
- Tube O.D.: Less than 3.25" / 83mm
- Hot Zone Length: 6" / 15cm
- Furnace Dimensions: 25" x 18" x 45" / 64cm x 46cm x 114cm
- Power Requirements: 3 kW
- Weight (LB): 220
- Weight (KG): 100
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DT-31-VTOSDA-6
Tube O.D.Less than 3.25″ / 83mm
Hot Zone Length6″ / 15cm
Furnace Dimensions25″ x 18″ x 45″ / 64cm x 46cm x 114cm
Power Requirements3 kW
Weight (LB)220
Weight (KG)100
- Tube O.D.: Less than 3.25" / 83mm
- Hot Zone Length: 6" / 15cm
- Furnace Dimensions: 25" x 18" x 45" / 64cm x 46cm x 114cm
- Power Requirements: 3 kW
- Weight (LB): 220
- Weight (KG): 100
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DT-31-VTOSDE-6
Tube O.D.Less than 3.25″ / 83mm
Hot Zone Length6″ / 15cm
Furnace Dimensions25″ x 18″ x 45″ / 64cm x 46cm x 114cm
Power Requirements3 kW
Weight (LB)220
Weight (KG)100
- Tube O.D.: Less than 3.25" / 83mm
- Hot Zone Length: 6" / 15cm
- Furnace Dimensions: 25" x 18" x 45" / 64cm x 46cm x 114cm
- Power Requirements: 3 kW
- Weight (LB): 220
- Weight (KG): 100
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DT-33-VTOSDA-6
Tube O.D.Less than 3.25″ / 83mm
Hot Zone Length6″ / 15cm
Furnace Dimensions25″ x 18″ x 45″ / 64cm x 46cm x 114cm
Power Requirements3 kW
Weight (LB)220
Weight (KG)100
- Tube O.D.: Less than 3.25" / 83mm
- Hot Zone Length: 6" / 15cm
- Furnace Dimensions: 25" x 18" x 45" / 64cm x 46cm x 114cm
- Power Requirements: 3 kW
- Weight (LB): 220
- Weight (KG): 100
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DT-33-VTOSDE-6
Tube O.D.Less than 3.25″ / 83mm
Hot Zone Length6″ / 15cm
Furnace Dimensions25″ x 18″ x 45″ / 64cm x 46cm x 114cm
Power Requirements3 kW
Weight (LB)220
Weight (KG)100
- Tube O.D.: Less than 3.25" / 83mm
- Hot Zone Length: 6" / 15cm
- Furnace Dimensions: 25" x 18" x 45" / 64cm x 46cm x 114cm
- Power Requirements: 3 kW
- Weight (LB): 220
- Weight (KG): 100
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DT-29-VTOSDA-12
Tube O.D.Less than 3.25″ / 83mm
Hot Zone Length12″ / 30cm
Furnace Dimensions25″ x 18″ x 51″ / 64cm x 46cm x 130cm
Power Requirements10 kW
Weight (LB)225
Weight (KG)116
- Tube O.D.: Less than 3.25" / 83mm
- Hot Zone Length: 12" / 30cm
- Furnace Dimensions: 25" x 18" x 51" / 64cm x 46cm x 130cm
- Power Requirements: 10 kW
- Weight (LB): 225
- Weight (KG): 116
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DT-29-VTOSDE-12
Tube O.D.Less than 3.25″ / 83mm
Hot Zone Length12″ / 30cm
Furnace Dimensions25″ x 18″ x 51″ / 64cm x 46cm x 130cm
Power Requirements10 kW
Weight (LB)225
Weight (KG)116
- Tube O.D.: Less than 3.25" / 83mm
- Hot Zone Length: 12" / 30cm
- Furnace Dimensions: 25" x 18" x 51" / 64cm x 46cm x 130cm
- Power Requirements: 10 kW
- Weight (LB): 225
- Weight (KG): 116
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DT-31-VTOSDA-12
Tube O.D.Less than 3.25″ / 83mm
Hot Zone Length12″ / 30cm
Furnace Dimensions25″ x 18″ x 51″ / 64cm x 46cm x 130cm
Power Requirements10 kW
Weight (LB)225
Weight (KG)116
- Tube O.D.: Less than 3.25" / 83mm
- Hot Zone Length: 12" / 30cm
- Furnace Dimensions: 25" x 18" x 51" / 64cm x 46cm x 130cm
- Power Requirements: 10 kW
- Weight (LB): 225
- Weight (KG): 116
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DT-31-VTOSDE-12
Tube O.D.Less than 3.25″ / 83mm
Hot Zone Length12″ / 30cm
Furnace Dimensions25″ x 18″ x 51″ / 64cm x 46cm x 130cm
Power Requirements10 kW
Weight (LB)225
Weight (KG)116
- Tube O.D.: Less than 3.25" / 83mm
- Hot Zone Length: 12" / 30cm
- Furnace Dimensions: 25" x 18" x 51" / 64cm x 46cm x 130cm
- Power Requirements: 10 kW
- Weight (LB): 225
- Weight (KG): 116
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DT-33-VTOSDA-12
Tube O.D.Less than 3.25″ / 83mm
Hot Zone Length12″ / 30cm
Furnace Dimensions25″ x 18″ x 51″ / 64cm x 46cm x 130cm
Power Requirements10 kW
Weight (LB)225
Weight (KG)116
- Tube O.D.: Less than 3.25" / 83mm
- Hot Zone Length: 12" / 30cm
- Furnace Dimensions: 25" x 18" x 51" / 64cm x 46cm x 130cm
- Power Requirements: 10 kW
- Weight (LB): 225
- Weight (KG): 116
-
DT-33-VTOSDE-12
Tube O.D.Less than 3.25″ / 83mm
Hot Zone Length12″ / 30cm
Furnace Dimensions25″ x 18″ x 51″ / 64cm x 46cm x 130cm
Power Requirements10 kW
Weight (LB)225
Weight (KG)116
- Tube O.D.: Less than 3.25" / 83mm
- Hot Zone Length: 12" / 30cm
- Furnace Dimensions: 25" x 18" x 51" / 64cm x 46cm x 130cm
- Power Requirements: 10 kW
- Weight (LB): 225
- Weight (KG): 116