VKK bogie-hearth furnace up to 1280 / 1340 °C

Meets the very highest firing demands

This bogie-hearth kiln is made for professional ceramicists and production plants for the firing of ceramics, earthenware, glass, porcelain, and decors.

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Benefits

Stable door suspension that ensures tight insulation
Even temperature distribution in the internal space thanks to the distribution of heating elements on all walls, including the door
Heated bogie with covered heat spirals
Top-quality insulation materials (low electrical energy consumption, option for quick run-up to the required temperature)
Ventilation of the operational space, preventing condensation of vapours during firing (preventing corrosion) and significantly reducing the jacket temperature
Programmable and highly precise temperature regulation
Separate limit unit that protects the furnace against damage
Solid state relay for smooth and noise-free operation

VKK 1500/12 bogie-hearth chamber furnace

Furnace type	Tmax°C	Recommended operating temperature range°C	Volumel	External dimensions (w × h × d)mm	Internal dimensions (w × h × d)mm	Input kW	Weight kg	Protection*A	VoltageV	Max. bogie loadkg
VKK 1000/12	1280	700 - 1200	1170	2250×2000×2350	1100×900×1300	45	1500	80/3	400	2000
VKK 1500/12	1280	700 - 1200	1500	2250×2100×2550	1100×1000×1500	70	1800	125/3	400	3500
VKK 2000/12	1280	700 - 1200	2000	2250×2100×3100	1100×1000×2000	95	2200	160/3	400	3500
VKK 3000/12	1280	700 - 1200	3025	2400×2200×3600	1100×1100×2500	130	2500	250/3	400	4500
VKK 5000/12	1280	700 - 1200	5080	2500×2700×4400	1400×1500×3400	160	3200	400/3	400	5000
VKK 7000/12	1280	700 - 1200	7084	2500×2700×5800	1400×1500×4600	195	4000	400/3	400	8000
VKK 1000/13	1340	700 - 1250	1170	2250×2000×2350	1100×900×1300	65	1500	125/3	400	2000
VKK 1500/13	1340	700 - 1250	1500	2250×2100×2550	1100×1000×1500	95	1800	160/3	400	3500
VKK 2000/13	1340	700 - 1250	2000	2250×2100×3100	1100×1000×2000	115	2200	200/3	400	3500
VKK 3000/13	1340	700 - 1250	3025	2400×2200×3600	1100×1100×2500	160	2500	400/3	400	4500
VKK 5000/13	1340	700 - 1250	5080	2500×2700×4400	1400×1500×3400	200	3200	400/3	400	5000
VKK 7000/13	1340	700 - 1250	7084	2500×2700×5800	1400×1500×4600	265	4000	630/3	400	8000

* Protection can vary depending on accessories chosen (at additional cost).
Subject to technical changes.

Standard equipment

Ht205 controller (30 programmes with 15 steps each)
Resistance heating (meanders on the sides and spirals in the bogie)
Heating from five sides (four sides and the bogie)
Insulation using a mineral-fibre mat
Ventilation flap with manual control
Manually driven furnace bogie
Rail with a length of 2.5 times the depth of the furnace on the floor-based variant
Limit unit
Door opened to the left, placed in a “C” suspension
Switchboard on side of furnace (VKK 1000 through VKK 2000 and VKK 3000/12) larger models have free-standing box switchboard
Solid state switching relay for noise-free operation

Optional accessories available at additional cost

Ht200 controller (30 programmes with 25 steps each, USB interface)
Digital temperature recorder
Metal plates on the bogie’s operational surface (usable only for temperature up to 1000 °C)
Ammeters for checking the state of the heating elements (numbers based on number of phases connected to the heating)
Automatic ventilation flap
RS232 or EIA485 interface
HtMonit set (software + interface)
Measuring loop calibration
Installation of facility (to ensure that this facility is brought into operation properly, we recommend installation by an LAC specialist)
Optimisation of the temperature field for DIN 17052-1 ΔT10 °C in the internal usable space (in an empty furnace at a temperature of 1100 °C), for sizes up to VKT 5000 inclusive
Door opening towards the top (electro-hydraulically)
Bogie carriage electric drive
Second door
Second bogie carriage, manual or electric drive
Flue gases combustion chamber
Refractory-brick lining and refractory concrete portal
Demand for temperature distribution for furnaces in the VKNC 7000 size and larger
Gas heating
Uncontrolled forced overpressure cooling
Controlled forced overpressure cooling
Rails embedded in the floor