Pit Furnaces СШО, СШЗ

Pit Furnaces СШО, СШЗ

Pit furnaces СШО with vertical loading from the Ukrainian manufacturer Ltd. "Bortek" designed for quenching of steel, drying, heating, annealing, tempering and artificial aging of the metal. In electric furnaces СШЗ non-oxidizing heat treatment is carried out with protection from light for decarburization annealing, sintering in a hydrogen atmosphere. 


Explanation markings of pit furnaces:
with protective atmosphere СШЗ - X1.X2.X3 / T or СШЗ - X4.X3 / T
with an oxidizing atmosphere СШО - X1.X2.X3 / T or СШО - X4.X3 / T  where is,    
С   – type of heating – the resistance electric furnace;
Ш   – main constructive sign – shaft-type furnace;
З (О)   – atmosphere in the working space – protective atmosphere (oxidizing atmosphere);
[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

БОРТЕК® 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

Type Use Maximum t, °С Size of workspace, mm Power, kW
SERIAL PRODUCTION OF TM "BORTEK"
Furnace settings can be changed by additional agreement with the Customer
Pit type laboratory furnace СШОЛ up to 1360 ºC
СШОЛ – 1,2.4/12,5 Compact lightweight design of furnaces for heat treatment of small workpieces or laboratory tests with temperature range from 40 °С to 1250 °С. 1250  120 × 400 2,5
СШОЛ – 2.4/12,5 1250 ⌀ 200 × 400 4
Pit type dry oven СШО up to 600 ºC
СШО – 3.3.8/4,5 И1 
(non-standard)
Low-temperature • up to 600 °С
• low temperature annealing
• heating before quenching
• aluminum artificial aging
• drying
450 300 × 300 × 800 4
СШО – 3.3.8/4,5 И1  450 300 × 300 × 800 9
СШО – 5.6,5/6 И2  600  500 × 650 12
Pit furnaces СШО up to 1360 ºC
СШО – 2.4/12 High-temperature Temperature range from 40 °C to 1360 °C for heat treatment of various metals and other alloys
• hardening
• high temperature annealing
1200 ⌀ 200 × 40  
СШО – 3,5.6,5/12,5 1250 ⌀ 350 × 650 10
СШО – 6.12/7 with fan 700 600 × 1200 50
СШО – 10.7,5/11
1100
⌀ 1000 × 750
30
СШО – 10.15/11 1100 ⌀ 1000 × 1500 90
СШО – 10.25/12,5 1250  1000 × 2500 100
СШО – 15.20/12,5 1250  1500 × 2000 160
СШО – 6.36/11 1100 ⌀ 600 × 3600 135
Protective Gas Pit Furnaces СШЗ
СШЗ – 4.6/12,5 with fan Furnaces for non-oxidizing heat treatment at the temperature from 40 °C to 1360 °C.
• tempering with protection against decarbonization of steel and other metals
• bright annealing under protective atmosphere
• sintering under nitrogen or hydrogen
1250  400 × 600 20
СШЗ – 12.15/11 with fan
1100
⌀ 1200 × 1500
60
     

Control system
 

     
 
Temperature regulator ТРП-08-ТП
(by default) 

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
 

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.


 

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Pit electric furnace СШОЛ-1,2.4/12,5
№ Specifications СШОЛ-1,2.4/12,5 1 Rated power, kW 2,5 ±0,5 2 Power supply 220 W, 50 Hz  3 Maximum temperature in the workspace, not more than, ºС 1250 4..
Pit type electric furnace СШОЛ-2.4/12,5
№ Specifications СШОЛ-2.4/12,5 1 Rated power, kW 4 ±0,5 2 Power supply 220 W, 50 Hz  3 Maximum temperature in the workspace, not more than, ºС 1250 4 ..
Shaft-type furnace СШО-3.3.8/4,5 И1
№ Specifications СШО-3.3.8/4,5 И1 Material of working chamber: И1 - black metal, coated heat-resistant paint 1 Rated power, kW 4 ±1 2 Power supply 220 W, 50 Hz 3 Maxim..
Pit furnace СШО-10.7,5/11
№ Specifications СШО-10.7,5/11 1 Rated power, kW 30 2 Power supply 3×380 W, 50 Hz 3 Maximum temperature in the workspace, not more than, ºС 1100 4 Range o..
Shaft furnace with protective atmosphere СШЗ-12.15/11 and fan
The shaft electric furnace СШЗ-12.15/11 with fan and gas-tight housing equipped with a microprocessor-based temperature controller allows you to set the temperature, time, set the temperature and time of exposure cages at the same temperature. The discreteness temperature of 1 ºC, res..
Pit electric furnace СШО-10.15/11
№ Specifications СШО-10.15/11 1 Rated power, kW 90 ±5 2 Power supply 3×380 W, 50 Hz 3 Maximum temperature in the workspace, not more than, ºС 1100 4 Range..
Pit furnace СШО-3,5.6,5/12,5
№ Specifications СШО-3,5.6,5/12,5    1 Rated power, kW 10 ±2 2 Power supply 3×380 W, 50 Hz 3 Maximum temperature in the workspace, not more than, ºС 1250 ..
Pit furnace СШО-6.36/11
№ Specifications СШО-6.36/11 1 Installed power, kW (three heating zones) 3×45 ±10 2 Power supply 3×380 V, 50 Hz  3 Maximum temperature in the working space, ºС ..
Pit furnace СШО-3.3.8/4,5 И1 without cover
№ Specifications СШО-3.3.8/4,5 И1 Material of working chamber: И1 - black metal, coated heat-resistant paint 1 Rated power, kW 9 2 Power supply 3×380 V, 50 Hz 3 Maximu..
Pit furnace СШО-5.6,5/6 И2
№ Specifications СШО-5.6,5/6 И2 СШО-5.6,5/6 И2 И2 - working chamber are made of stainless steel     1 Presence of the fan - + 2 Rated power, kW* 12 ± 2 12 ± 2 ..
Pit furnace with protective atmosphere СШЗ-4.6/12.5 and fan
The shaft electric furnace СШЗ-4.6/12,5 with fan and gas-tight housing equipped with a microprocessor-based temperature controller allows you to set the temperature, time, set the temperature and time of exposure cages at the same temperature. The discreteness temperature of 1 ºC, res..
Pit furnace СШО-10.25/12.5
Electric furnace СШО-10.25/12,5 is equipped with an automatic temperature control system based on solid-state non-contact relay and digital temperature regulators, which set the temperature, time to exit on mode and time spend on mode. Can be installed temperature regulators with access to comp..
Pit furnace СШО-15.20/12,5
№ Specifications СШО-15.20/12,5 1 Rated power* (two heating zones), kW 2×90 ±10 2 Power supply 3×380 V, 50 Hz 3 Maximum temperature in the workspace, not more than, ºС 12..
Pit electric furnace СШО-6.12/7 with fan
Delivery complete set: Pit electric furnace СШО-6.12/7 with fan; Set of spare parts: МКРТ felt, heaters of each type, МКРТ ceramic tubes, support column; Set of documentation: passports and operating instructions for the electric furnace, temperature regulator, registrar recorder Disk-250...
Furnace with protective atmosphere СШЗ-10.25/12,5 Гк
Production of industrial furnaces under order from Ukrainian manufacturer Ltd. "Bortek". Specifications and appointment of the electric furnace CШЗ-10.25/12,5 И2 Гк with protective atmosphere and the gas-tight housing.  Prices for equipment are available upon request. Delivery comple..
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