Laboratory drying electric furnaces intended for carrying a wide variety of heat treatment processes, which require temperatures up to 600 °C. All furnaces are manufactured in a desktop version and lined with modern fiber refractories providing high technical characteristics
Explanation of markings: СНОЛ - X1.X2.X3 / T or СНОЛ - X4.X3 / T where is,
С – type of heating – the resistance;
Н – main constructive sign – chamber;
О – atmosphere in the working space – air;
Л – laboratory;
[X1 - width. X2- length. X3 - height] or [X4 - diameter. X3 - height] - the size of the camera in decimeters (1 dm = 100 mm);
T – nominal temperature in hundreds of °C
Ltd. "Bortek" develop and manufactured electrothermal equipment for different purposes and constructions. Provides Repair, Parts Replacement and Maintenance of electric furnaces. And also, is accepting applications for Production of Optional Equipment. Please send your technical specifications for e-mail: bortek@ukr.net
| Model |
Purpose of equipment |
t, °С |
Size of workspace, mm |
Volume, in l |
Power, kW |
| SERIAL PRODUCTION OF TM "BORTEK" |
| Oven settings can be changed by additional agreement with the Customer |
| Laboratory dry oven up to 600 °C |
| СНО – 2.3.2/5,5 И2 |
Electric furnace can be equipped with:
• light and sound signaling the end of the heat treatment process (Call, Indicator Lamp, etc.);
• interface for PC connection (RS232);
• recording device type ДИСК-250 and etc.
• programmer temperature regulator type ТРП-09-ТП, allowing to organise input, processing and storage of the four programs (6 steps each);
• ventilation holes;
• heaters in the hearth (vault) of the electric furnace;
• technological holes (for example, to enter the equipment);
Appearance Presence of the fan
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Material of working chamber: И1 – black metal, coated heat-resistant paint; И2 - stainless steel
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Number and shape of the shelves agreement with the Customer
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Purpose:
• laboratory tests
• drying and calcination
• metal tempering
• artificial aging of aluminum
• heating for stamping, quenching
• removal of welding stress
• low-temperature annealing
• other heat treatment up to 600 °C
|
550 |
200 × 300 × 200 |
12 |
1,5 |
| СНО – 2,5.4.2/3,5 И2 |
350 |
250 × 400 × 200 |
20 |
1 |
| СНО – 3.4.3/5 И2 |
500 |
300 × 400 × 300 |
36 |
1,5 |
| СНО – 3,5.3,5.3,5/3,5 И1 |
350
|
350 × 350 × 350
|
42 |
1,5
|
| СНО – 3,5.3,5.3,5/3,5 И1 with fan |
350 |
350 × 350 × 350 |
42 |
1,5 |
| СНО – 3,5.3,5.3,5/3,5 И2 |
350 |
350 × 350 × 350 |
42 |
1,5 |
| СНО – 3,5.3,5.3,5/3,5 И2 with fan |
350 |
350 × 350 × 350 |
42 |
1,5 |
| СНО – 3,5.7.3,5/4 И2 |
400 |
350 × 700 × 350 |
85 |
4 |
| СНО – 3,9.3,8.3,9/3,5 И1 |
350
|
390 × 380 × 390
|
57 |
2
|
| СНО – 3,9.3,8.3,9/3,5 И1 with fan |
350 |
390 × 380 × 390 |
57 |
2 |
| СНО – 3,9.3,8.3,9/3,5 И2 |
350
|
390 × 380 × 390 |
57 |
2
|
| СНО – 3,9.3,8.3,9/3,5 И2 with fan |
350 |
390 × 380 × 390 |
57 |
2 |
| СНО – 3,9.3,8.3,9/5 И2 with fan |
500 |
390 × 380 × 390 |
57 |
2,5 |
| СНО – 4,1.4.4,1/3,5 И1 |
350 |
410 × 400 × 410 |
67 |
2,5 |
| СНО – 4,1.4.4,1/3,5 И1 with fan |
350 |
410 × 400 × 410 |
67 |
2,5 |
| СНО – 4,1.4.4,1/3,5 И2 |
350 |
410 × 400 × 410 |
67 |
2,5 |
| СНО – 4,1.4.4,1/4,5 И2 |
450 |
410 × 400 × 410 |
67 |
2,5 |
| СНО – 4,1.4.4,1/3,5 И2 with fan |
350 |
410 × 400 × 410 |
67 |
2,5 |
| СНО – 4,1.4.4,1/6 И2 |
600 |
410 × 400 × 410 |
67 |
2,5 |
| СНО – 4.5.5/4 И1 with fan |
400 |
400 × 500 × 500 |
100 |
4 |
| СНО – 4.5.5/4 И2 with fan |
400 |
400 × 500 × 500 |
100 |
4 |
| СНО – 4.6.5/4 И1 with fan |
400 |
400 × 600 × 500 |
120 |
4 |
| СНО – 4.6.5/4 И2 with fan |
400 |
400 × 600 × 500 |
120 |
4 |
| СНО – 5.5.3/4 И1 |
400 |
500 × 500 × 300 |
75 |
2 |
| СНО – 5.5.3/4 И1 with fan |
400 |
500 × 500 × 300 |
75 |
2 |
| СНО – 5.5.5/4 И1 |
400 |
500 × 500 × 500 |
125 |
4 |
| СНО – 5.5.5/5 И1 |
500 |
500 × 500 × 500 |
125 |
4 |
| СНО – 6.3,5.6/4 И2 |
400 |
600 × 350 × 600 |
126 |
4 |
| СНО – 6.3,5.6/4 И2 with fan |
400 |
600 × 350 × 600 |
126 |
4 |
| СНО – 7.6,1.4,8/4 И2 with fan |
400 |
700 × 610 × 480 |
205 |
3,5 |
| СНО – 8,5.6.5/4 И2 |
400 |
800 × 630 × 800 |
255 |
5 |
| СНО – 6.5.9/4 И2 |
400 |
600 × 500 × 900 |
270 |
6 |
| СНО – 7.6,1.8/4 И2 |
400 |
700 × 610 × 800 |
340 |
6 |
| СНО – 8.6,3.8/4 И2 |
400 |
800 × 630 × 800 |
403 |
9 |
| Model |
Purpose of equipment |
t, °С |
Size of workspace, mm |
Volume, in l |
Power, kW |
| Electrode drying oven and Drying furnace |
|
| Electrode thermal case for 5 kg |
• for storage of dried and (or) calcined hot electrodes at the welder's workplace;
• for preheating, drying and calcination of welding electrodes at 40°C to 400°C;
|
- |
75 × 500 × 75 |
2,8 |
- |
| Electrode drying oven for 5 kg |
400 |
75 × 500 × 75 |
2,8 |
1 |
| Electrode drying oven for 10 kg |
400 |
100 × 500 × 100 |
5 |
1 |
| СНО – 1.5.1/4 И1 |
400 |
100 × 500 × 100 |
5 |
1 |
| СНО – 1,5.5.1,5/4 И1 |
400 |
150 × 500 × 150 |
11 |
1 |
| СНО – 2.5.2/4 И1 |
400 |
200 × 500 × 200 |
20 |
1 |
| СНО – 2.5.2/4 И2 |
400 |
200 × 500 × 200 |
20 |
1 |
| Bath for tinning |
| СВО – 2,5.2,5.2/4 |
for melting tin and tin-lead alloys at temperatures up to 500°C. In the melted half-submerged metal part. A thin layer of solder protects against corrosion and oxidation, shutter distortion, bending or other damage.
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400 |
|
|
|
| СВО – 2.4.2/4 |
400 |
200 × 400 × 200 |
16 |
2,2 |
| СВО – 2.4.2/5 |
500 |
200 × 400 × 200 |
16 |
2,5 |
| СВО – 3.5.3/4 |
400 |
300 × 500 × 300 |
45 |
3 |
| СОТ – 2.7,5.2/4 И2 |
400 |
|
|
|
| |
Paraffin melting furnace |
|
|
|
|
| СПТ – 3,5.3,5.2,5/0,8 |
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80 |
350 × 350 × 250 |
|
|
| Tubular electric furnace СУОЛ up to 600 °C |
СУОЛ – 0,75.0,2.4/3 Р
(with split housing) |
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300 |
75 × 20 × 400 |
0,6 |
1,5 |
| |
Control system
Temperature regulator ТРП-08-ТП
(by default)
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Electric oven operation is controlled by a digital temperature regulator type ТРП-08-ТП (by default), and ТРП-09-ТП.
Temperature regulator type ТРП-08-ТП (by default) allows You to set one-step heat treatment program.
Programmer temperature regulator type ТРП-09-ТП allows You to organize Input, Working off and Storing 5 independent programs; rise time (lowering) the temperature and time maintaining the temperature at each step (ramp function). Total of 16 steps.
All current programs and settings the device is stored in nonvolatile memory. Thermocouple brand ТХА is used as a temperature sensor. When ordering, You can set the temperature regulator with programmer (ТРП-09-ТП), which sets the heating program up to 12 temperature regimes, heating rate and the cages holding time.
|
|
Programmer temperature regulator ТРП-09-ТП
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|
Electric furnace control system further provides:
• Turning off the power of heaters when you open the door (physical open circuit);
• Protection against short-circuit and longer overcurrent;
• Protection from accidental overheating during incorrectly specified temperature;
• electric furnace power units are managed by means of contactless semiconductor switches, that includes the maintenance of the power key and ensures quiet operation of the furnace.
Popular items
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|
СНО – 3,5.3,5.3,5/3,5 И1 with fan
(volume - 42 liters)
|
СНО – 4,1.4.4,1/3,5 И1
(volume - 67 liters)
|
СНО – 4.5.5/4 И2 with fan
(volume - 100 liters)
|
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Electrode thermal case for 5 kg
|
Electrode Drying Oven for 10 kg
|
СНО – 5.5.3/4 И1
(volume - 75 liters)
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