Forced Convection with bogie heart, electrically heated or gas fired: 马来西亚的首选 Obsnap Instruments Sdn. Bhd.

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Ovens with bogie hearth from the WTR range are used to dry, temper, or vulcanize large quantities of material. The design of the oven corresponds basically to the bogie air circulation furnaces W 1000/60 A ff. They can be individually adapted to suit the required process. These ovens can also be designed for heat treatment of combustible materials according to EN 1539.

Tmax 260 °C
Swing door hinged on the right side
Heating from chrome steel heating elements in the intake area of the air circulation system
High-performance air circulation fan with vertical circulation
Optimum temperature uniformity up to ± 4 K according to DIN 17052-1
Oven chamber with inner shelves made of galvanized steel sheet
Insulation structured with high-quality mineral wool
Bogies with flanged wheels running on rails for easy and precise movement
Over-temperature limit controller with adjustable cutout temperature for thermal protection class 2 in accordance with EN 60519-2 - as temperature limiter controller to protect the oven and load
Manually adjustable air inlet and exhaust air vents
High air exchange for fast drying processes
Oven sizes suitable for common charging systems, such as pallets, baskets, etc.

ADDITIONAL EQUIPMENT

Direct gas heating or upon request with indirect gas heating with radiation tube
Electric chain-driven bogie in combination with rail operation for smooth movement of heavy loads up to Model W 4000
Optimization of the temperature uniformity up +/− 3 °C according to DIN 17052-1 see page 94
Different possibilities for an extension to a bogie hearth furnace plant:
- Additional bogies
- Bogie transfer system with parking rails to exchange bogies running on rails or to connect multiples furnaces
- Motor-driven bogies and cross-traversal system
- Fully automatic control of the bogie exchange
Electro-hydraulic lift door
Motorized fresh-air and exhaust air flaps, adjustable via the program
Cooling systems for faster rapid cooling
Bar supports with grids for higher charge weights and/or better load distribution with point leads
Process control and documentation via VCD software package for monitoring, documentation and control

TECHNICAL SPECIFICATIONS

Model	Tmax	Inner dimensions in mm			Volume	Max. charging weight	Outer dimensions¹ in mm			Heating power	Electrical
	°C	w	d	h	in l	in kg	W	D	H	in kW²	connection
W 1000/.. A	600	800	1600	800	1000	800	1780	2450	2350	48	3-phase
W 1600/.. A	600	1000	1600	1000	1600	1000	1920	2450	2510	48	3-phase
W 2200/.. A	600	1000	2250	1000	2200	1500	1980	3100	2560	96	3-phase
W 3300/.. A	600	1200	2250	1200	3300	1900	2180	3100	2750	96	3-phase
W 4000/.. A	600	1500	2250	1200	4000	2400	2480	3100	2800	120	3-phase
W 4800/.. A	600	1200	3300	1200	4800	2800	2180	4380	2850	120	3-phase
W 6000/.. A	600	1500	3300	1200	6000	3700	2480	4380	2900	144	3-phase
W 6600/.. A	600	1200	4600	1200	6600	4000	2280	5680	2780	144	3-phase
W 7500/.. A	600	1400	3850	1400	7500	4000	2380	4930	3020	144	3-phase
W 8300/.. A	600	1500	4600	1200	8300	5200	2580	5680	2950	192	3-phase

W 1000/.. A	850	800	1600	800	1000	800	1780	2450	2350	45	3-phase
W 1600/.. A	850	1000	1600	1000	1600	1000	1920	2450	2510	45	3-phase
W 2200/.. A	850	1000	2250	1000	2200	1500	1980	3100	2560	90	3-phase
W 3300/.. A	850	1200	2250	1200	3300	1900	2180	3100	2750	90	3-phase
W 4000/.. A	850	1500	2250	1200	4000	2400	2480	3100	2800	110	3-phase
W 4800/.. A	850	1200	3300	1200	4800	2800	2180	4380	2850	110	3-phase
W 6000/.. A	850	1500	3300	1200	6000	3700	2480	4380	2900	140	3-phase
W 6600/.. A	850	1200	4600	1200	6600	4000	2280	5680	2780	140	3-phase
W 7500/.. A	850	1400	3850	1400	7500	4000	2380	4930	3020	140	3-phase
W 8300/.. A	850	1500	4600	1200	8300	5200	2580	5680	2950	185	3-phase

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