Jewellery

Jewellery

Series "FN"

Description
Heat Treating Furnaces And Equipment

Our furnaces are equipped with 2 heating chambers which work with separated heating zones with separate setting of temperatures. Furnaces are made by a tubular frame and panels with louvres for air exchange. Tubular system makes general maintenance interventions easier. Resistence and special refractory insulating panels, with high thermal features, make up heating muffles. Special stainless steel heating chamber can withstand strong temperature changes. Internal sliding blocks avoid wear and tear of chamber because of belt running. Cooling chamber is cooled by water. A flange keeps together the chambers and a nozzle on it let gas go inside. Two burners, placed in front of both extremities of tunnel, avoid entrance of oxygen and improves de-oxidation.

Model   FR 020 FR 030 FR 040 FR 050
Size mm
kg
700 x 3050 x1530
390 (450 with diss.)
700 x 4030 x1530
580 (640 with diss.)
700 x 44600 x1530
600 (660 with diss.)
700 x 5030 x1530
660 (520 with diss.)
Voltage V 3 x 400V (3x230V Optional)
Power Inv 11.5
13.5 (with diss.)
13.3
15.8 (with diss.)
16.8
19.3 (with diss.)
20.3
22.8 (with diss.)
T Max 950 (1100 Optional)
Chamber
Dimension
mm 80 x 40
100 x 50
80 x 40
100 x 50
80 x 40
100 x 50
80 x 40
100 x 50
Length Heading Zone mm 600 800 1000 1200
n°zone   1 2 2 2
Cooling Chamber mm 985 1600 1600 1800
Reducing
atmosphere
I/min N+3H
10-20
N+3H
10-20
N+3H
10-20
N+3H
10-20
Accessories Optional
NH3 Dissociator Only In Order Face
60 kg -2.5 kw
Chain Loader 0
Belt Types  
Optional :
  • Chain guide
  • Hydrogen Nitrogen Mixer
  • Ammonia filter
  • Ammonia pressare regulator
  • Nitrogen pressare regulator
  • Hydrogen pressare regulator
  • Ammonia dissociator
Consumable