Batch type Vacuum Heat Treatment Furnace FHB-60C It is applicable to wide range vacuum heat treatments such as quenching,annealing,tempering, sintering,brazing etc for various metal parts.

・	Maximum heating temperature 1300ºC. Operational temperature range 400 to 1250℃.
・	Temperature uniformity can be guaranteed at 1150ºC with accuracy of ±5ºC.
・	High Heat Effciency Metal(Mo) is adopted.
・	Oil Diffusion Pump(model PFL-22) is applied as standard.

・  Tempering,quenching:metals for tools and machine parts.

・  Sintering:Ultra hard tools and magnets etc.

・  Brazing:heat exchangers and machine parts.

Model	FHB-60C
Size of uniform heating zone	600W x 600H x 1200Lmm*1
Throughput	500kg
Temp.(Max. / Operation)	Maximum temperature : 1300ºC / Operating temperature : 400ºC〜1250ºC
Temperature uniformity	1150℃with accuracy of ±5ºC*2 （no works loaded）
Ramp-up Rate	Within 120 min. room temperature to 1150℃*3
Ultimate vacuum	No more than 3.0 x 10-3Pa*4
Cooling rate	Within 45 min. from 1150℃ to less than 150℃*5
Evacuation time	Within 25 min. from atmosphere to 1.0×10-1Pa
Pressure rise	5.3×10-4Pa•m-3 / s or less
Power consumption	Approx.180KVA（AC200V/220V,50/60Hz,3φ）
Cooling water consumption	14.0m3 / Hr
Pneumatic air consumption	600NL / min
Cooling gas consumption	8.8Nm3 / batch*5(50Hz) , 7.2Nm3 / batch*5(60Hz)
Footprint	Approx. 5.5W x 5.9L x 3.5Hm

*1	600mm(H) includes Tray thickness 40tmm and available height is 560Hmm.
*2	9 points measurement when no works are loaded.
*3	At conditions that φ16mm dummy bars are loaded up to maximum weights at even interval.
*4	No works loaded after degassing. (High vacuum evacuation system is in operational.)
*5	Cooling gas pressure : N2 Gas MAX0.16MPa•abs(50Hz), MAX0.13MPa•abs(60Hz)