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Muffle Furnaces with Brick Insulation N Range |
Nabertherm
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This range of furnaces is designed for workshop use and other harsh environments and processes which demand hard wearing brick insulation. The robust insulation of lightweight refractory bricks is able to withstand heavy
loads associated with the heat treatment of metals and is suitable for even the most demanding applications.
Features:
 3-sided heating, from both sides and the bottom
underhearth heating protected by thermostable SiC plate
multilayer insulation of high-quality lighweight refarytory bricks in the furnace chamber
exhaust opening in the furnace side, from N 31 onwards in the rear wall
Controller B 150 or C 250 mounted on the furnace side
parallel guided door, which opens downwards
base from model N 31/H onwards included
Specification
Model |
Max. Temperature °C |
Inner Dimesions in mm |
Volume (L) |
Outer Dimensions in mm |
Connected Power / kW |
Connection Voltage¹ |
Weight in kg |
W |
D |
H |
W |
D |
H |
N 11/H |
1280 |
250 |
350 |
140 |
11 |
720 |
740 |
510 |
3,6 |
1phase |
70 |
N 11/HR |
1280 |
250 |
350 |
140 |
11 |
720 |
740 |
510 |
5,5 |
3-phase |
70 |
N 17/H |
1280 |
250 |
500 |
140 |
17 |
720 |
890 |
510 |
5,5 |
3-phase |
90 |
N 17/HR |
1280 |
250 |
500 |
140 |
17 |
720 |
890 |
510 |
6,5 |
3-phase |
90 |
N 31/H |
1280 |
350 |
350 |
250 |
31 |
840 |
950 |
1320 |
13,0 |
3-phase |
210 |
N 41/H |
1280 |
350 |
500 |
250 |
41 |
840 |
1100 |
1320 |
15,0 |
3-phase |
260 |
N 61/H |
1280 |
350 |
750 |
250 |
61 |
840 |
1350 |
1320 |
20,0 |
3-phase |
400 |
N Range Brochure
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