Furnaces for laboratory use

Laboratory Muffle Furnaces KL 03/11 – KL 15/12 - T max. up to 1200 °
Laboratory Chamber Furnaces KL 06/13 – KL 30/13 - T max. 1340 °C

Universal muffle furnaces for many laboratory applications, superb value for money.

Temperature ranges: 1100 °C and 1200 °C > Flexibility of use
Stainless steel casing > Long service life, extremely resistant
Hardened fibre module as inner chamber > High mechanical resilience, short firing cycles, low power consumption
Heating wire embedded in ceramic plates > Heating wire protected against damage; service-friendly and cost-efficient
Exhaust pipe in rear wall > Any gases possibly released can escape
Door safety switch > Power supply interrupted when door is opened

Chamber furnaces for temperatures up to 1340 °C. Rugged refractory brick insulation, cooling system for casing.

Stainless steel casing > Long service life, extremely resistant
Double-lined casing with rear ventilation fan cooling > Exceptionally low outer-casing temperature
Multilayer insulation made of microporous material and refractory bricks > Low energy consumption, low operating costs, high mechanical durability
High-quality heating wire > Long service life
Exhaust pipe in rear wall > Any gases possibly released can escape
Door safety switch > Power supply interrupted when door is opened

Model	T max [°C]	Inside dimensions [mm] [width x depth x height]	Litres [l]	External dimensions [mm] [width x depth x height]	Power [kW]	Voltage [V]	Weight [kg]
KL 03/11 .../12	1100/1200	180x140x100	3	380x415x400	1,2	20	230 1/N
KL 05/11 .../12	1100/1200	230x170x130	5	430x445x425	2,4	35	230 1/N
KL 09/11 .../12	1100/1200	230x240x170	9	430x515x465	3,0	45	230 1/N
KL 15/11 .../12	1100/1200	250x340x170	15	450x615x465	3,5	50	230 1/N

KL 06/13	1340	200x230x150	6	600x715x580	1,5	60	230 1/N
KL 09/13	1340	230x230x170	9	600x715x580	2,0	64	230 1/N
KL 15/13	1340	250x250x250	15	620x715x665	2,4	79	230 1/N
KL 30/13	1340	310x310x310	30	680x800x770	3,2	87	230 1/N

Laboratory Chamber Furnaces KL 16/13 – KL 128/13 - T max. 1300°C and 1400°

Chamber furnaces for complex laboratory applications and simulation of production processes
Extremly short heating up times, excellent temperature uniformity
Double-walled casing with rear-ventilation to ensure low outer-casing temperatures
Side walls and door of outer casing made of stainless steel, door lintel also made of stainless steel
Swing door hinged to the right side
Door safety switch
Delivery including furnace base
Efficient multilayer insulation made of high grade and strong fire bricks for low heat losses, low energy consumption and low energy costs
Heated from 5 sides (left, right, door, rear wall, bottom), excellent temperature uniformity in the chamber
High grade heating elements on ceramic supporting tubes, mounted in front of the insulation for free heat radiation
Bottom heating elements protected by silicon carbide plates with high mechanical strength and heat conductivity

Model	T max [°C]	Inside dimensions [mm] [Breite x Tiefe x Höhe]	Litres [l]	External dimensions [mm] [width x depth x height]	Power [kW]	Voltage [V]	Weight [kg]
KC 16/13	1300	250 x 250 x 250	16	650 x 800 x 1400	7	400 3/N	160
KC 32/13	1300	320 x 320 x 320	33	700 x 850 x 1450	8	400 3/N	170
KC 64/13	1300	400 x 400 x 400	64	780 x 950 x 1520	11	400 3/N	280
KC 128/13	1300	500 x 500 x 500	125	880 x 1050 x 1620	15	400 3/N	350

KC 16/14	1400	250 x 250 x 250	16	700 x 850 x 1400	8	400 3/N	160
KC 32/14	1400	320 x 320 x 320	33	780 x 900 x 1450	10	400 3/N	170
KC 64/14	1400	400 x 400 x 400	64	860 x 970 x 1520	12	400 3/N	280
KC 128/14	1400	500 x 500 x 500	125	960 x 1080 x 1620	18	400 3/N	350

Test furnaces for glass panes up to 1000 °C

Special furnace for testing glass panes, e.g. for testing fire protection glass using the standard time-temperature curve in the FTP Code.

Chamber furnaces with door and a second frame that can be moved in front of the chamber for insertion of the test pane
Special frame design enables quick changing of samples
Heating elements mounted in rear wall, radiation directly onto glass surface
High-quality fibre insulation, high performance (45 kW), hence short cycle times
Measuring thermocouple for samples
PC interface and multichannel printer for documenting processes
Chamber area (in mm) 500 wide x 500 high, larger sizes on request