Project Description
PRODUCT INFORMATION
The lift bottom retort furnace is designed for the heat treatment of big and heavy metals and especially stress relief annealing. Furnace raises all samples to furnace with the elevator mechanism. The homogeneous temperature distribution is provided by the fan system and also heating elements on each wall placed in the furnace. Because of that, the lift bottom retort furnace is provided more homogeneous heating compare to the chamber furnaces.
Lift bottom retort furnace provides an ideal condition for the heat treatment of stack samples (nut, bolt, etc.), too.
The protective atmosphere and vacuum ambient are provided with the retort that specially designed inside the furnace.
The biggest advantage of the lift bottom retort furnace is to easily place heavy samples into the furnace by its elevator bottom that up-down moving.
Compared to the large furnace models with the front lid when the elevator bottom is opened while the furnace is still hot the heating elements are better protected and the contact of the user with heat is reduced.
For more information about different capacities and usage temperatures, please contact us.
STANDARD FEATURES
Programmable step controller via digital display
Observation of set and real temperature
Delayed start and program save feature
Temperature control via PID and ±1°C temperature display sensitivity
System protection for over temperature, audio visual warning alarm
Temperature measurement via thermocouples
Error display in case a breakdown
Percentage of electrical energy consumption
Able to resume the program after the power failure
Heating on each side
Exhaust gas outlet
Low energy consumption
Heating zone with retort and fan system
Protective gas inlet and manual gas flowmeter
Reinforced elevator bottom for heavy samples
Low external surface temperature (Ambient Temp. +40°C)
thanks to double-layers steel constructionEpoxy painted galvanized-steel exterior
Height adjustable, non-slip rubber feet.
OPTIONAL FEATURES
(PLC) PLC control and touch screen
(DL) Data Logger
(PCC) PC Communication and Software
- (BFS) Sample basket
- (ET) The charge thermcouple
ADVANTAGES
Easy loading and ergonomic usage thanks to the elevator bottom for big and heavy samples
Homogeneous temperature distribution inside the furnace because of the elevator bottom, fan system and retort
Compared to the furnace models with the front lid when the elevator bottom is opened while the furnace is still hot the heating elements are better protected and the contact of the user with heat is reduced.
APPLICATION NOTES
For the maximum life of the furnace and the longer use of the furnace equipment, we recommend that the heating rate of 10 °C/min should not exceeded. Flammable and explosive products must not be used in the furnace.
SERIES
Lift bottom retort furnaces are manufactured in many different volumes up to 1800 °C continuous usage temperature. Standard models of lift bottom retort furnaces are listed below.
ELV_1300
ELV_1500
ELV_1600
ELV_1800
TECHNICAL INFO CHARTS
You can see technical info chart of lift bottom retort furnaces series.
| PRODUCT CODE | MAX. TEMP. °C | VOLUME (L) | INTERNAL DIMENSIONS | ||
|---|---|---|---|---|---|
| Width (mm) | Height (mm) | Depth (mm) |
|||
| ELV_1300_4 | 1300 | 4 | 165 | 150 | 165 |
| ELV_1300_5 | 1300 | 5 | 170 | 175 | 170 |
| ELV_1300_8 | 1300 | 8 | 200 | 200 | 200 |
| ELV_1300_12 | 1300 | 12 | 200 | 300 | 200 |
| ELV_1300_18 | 1300 | 18 | 250 | 250 | 300 |
| ELV_1300_25 | 1300 | 25 | 250 | 250 | 400 |
| ELV_1300_36 | 1300 | 36 | 300 | 300 | 400 |
| ELV_1300_* | 1300 | * | * | * | * |
| *Produced on demand by the customer. | |||||
| PRODUCT CODE | MAX. TEMP. °C | VOLUME (L) | INTERNAL DIMENSIONS | ||
|---|---|---|---|---|---|
| Width (mm) | Height (mm) | Depth (mm) |
|||
| ELV_1500_4 | 1500 | 4 | 165 | 150 | 165 |
| ELV_1500_5 | 1500 | 5 | 170 | 175 | 170 |
| ELV_1500_8 | 1500 | 8 | 200 | 200 | 200 |
| ELV_1500_12 | 1500 | 12 | 200 | 300 | 200 |
| ELV_1500_18 | 1500 | 18 | 250 | 250 | 300 |
| ELV_1500_25 | 1500 | 25 | 250 | 250 | 400 |
| ELV_1500_36 | 1500 | 36 | 300 | 300 | 400 |
| ELV_1500_* | 1500 | * | * | * | * |
| *Produced on demand by the customer. | |||||
| PRODUCT CODE | MAX. TEMP. °C | VOLUME (L) | INTERNAL DIMENSIONS | ||
|---|---|---|---|---|---|
| Width (mm) | Height (mm) | Depth (mm) |
|||
| ELV_1600_1 | 1600 | 1 | 100 | 100 | 100 |
| ELV_1600_4 | 1600 | 4 | 165 | 150 | 165 |
| ELV_1600_5 | 1600 | 5 | 170 | 175 | 170 |
| ELV_1600_8 | 1600 | 8 | 200 | 200 | 200 |
| ELV_1600_12 | 1600 | 12 | 200 | 300 | 200 |
| ELV_1600_18 | 1600 | 18 | 250 | 250 | 300 |
| ELV_1600_25 | 1600 | 25 | 250 | 250 | 400 |
| ELV_1600_36 | 1600 | 36 | 300 | 300 | 400 |
| ELV_1600_* | 1600 | * | * | * | * |
| *Produced on demand by the customer. | |||||
| PRODUCT CODE | MAX. TEMP. °C | VOLUME (L) | INTERNAL DIMENSIONS | ||
|---|---|---|---|---|---|
| Width (mm) | Height (mm) | Depth (mm) |
|||
| ELV_1800_1 | 1800 | 1 | 100 | 100 | 100 |
| ELV_1800_5 | 1800 | 5 | 170 | 170 | 175 |
| ELV_1800_8 | 1800 | 8 | 200 | 200 | 200 |
| ELV_1800_12 | 1800 | 12 | 200 | 200 | 300 |
| ELV_1800_* | 1800 | * | * | * | * |
| *Produced on demand by the customer. | |||||
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UP TO 3000°C