Jewellery

Jewellery

Series "FR"

Description
heat treatment furnace manufacturers

Our annealing 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 chambers can resist strong temperature changes. Nozzles inside the chamber let protection gas in. A burner placed in front of the chamber avoids entrance of oxygen and improves de-oxidation. A stainless steel shovel lies inside. When metal is annealed, you just push the pale till the bottom of cooling chamber and throw it in the water tub for instantaneous cooling (or let it Lie in the cooling chamber to cool, taking some time). Treated material is recovered from the tub manually or by a pneumatic piston (optional).

Model   FR 010 FR 020 FR 030 FR 040 FR 050
Size mm
kg
923 x 1800 x1380
290 (350 with diss.)
1094 x 2200 x1560
420 (480 with diss.)
1094 x 2200 x1560
440 (500 with diss.)
1480 x 2620 x1890
663 (720 with diss.)
1480 x 2800 x1950
730 (790 with diss.)
Voltage V          
Power kw 8,0
10.5 (With diss.)
10,5
13.0 (With diss.)
12,0
14.5 (With diss.)
18,0
20.5 (With diss.)
24,0
26.5 (With diss.)
T Max          
Chamber Dimension mm 200 x110 x 875 250 x 150 x1185 290 x 150 x1185 450 x 150 x 1185 450 x210 x 1185
Length Heading Zone rilril 400 720 720 720 720
n°zone   1 1 1 2 2
Cooling Chamber mr11 475 559 559 684 684
Reducing atmosphere Ilmin N+3H
15-20
N+3H
16-20
N+3H
17-20
N+3H
18-20
N+3H
19-20
Accessories Optional
NH3 Dissociator Only In Order Face
60 kg -2.5 kw
N+3H Mixer 0 0 0 0 0
Pneumatic unloading - 0 0 0 0
Optional :
  • Hydrogen Nitrogen Mixer
  • Ammonia filter
  • Ammonia pressare regulator
  • Nitrogen pressare regulator
  • Hydrogen pressare regulator
  • Ammonia dissociator