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| N 7/H as table-top model |
N 7/H - N 17/HR
With their brick insulation and the robust table-top design, furnaces N 7/H - N 17/HR are the workhorses for the daily use in the dental laboratory. Heating elements in both sides and the bottom provide for excellent temperature uniformity even if the furnace is fully charged. The furnaces can be used for the burnout of muffles or for speed investments.
- Tmax 1280 °C
- Three-sided heating from both sides and the floor
- Heating elements on support tubes ensure free heat radiation and a long service life
- Floor heating protected by heat-resistant SiC plate
- Multilayer insulation with high-quality lightweight refractory bricks in the furnace chamber
- Exhaust opening in the side of the furnace
- Parallel swinging door which opens downward, or upward upon request
Additional Equipment
- Chimney, chimney with fan or catalytic converter
- Over-temperature limit controller with adjustable switch-off temperature for thermal protection class 2 in accordance with EN 60519-2 as temperature limiter to protect the oven and load
- Protective gas connection on the rear wall of furnace
- Manual or automatic gas supply system
| Model | Tmax | Inner dimensions in mm | Volume | Outer dimensions in mm | Power | Electrical | Weight | Minutes | ||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| °C | w | d | h | in L | W | D | H | kW | connection* | in kg | to Tmax | |
| N 7/H | 1280 | 250 | 250 | 120 | 7 | 720 | 640 | 510 | 3,0 | single-phase | 60 | 180 |
| N 11/H | 1280 | 250 | 350 | 140 | 11 | 720 | 740 | 510 | 3,6 | single-phase | 70 | 180 |
| N 11/HR | 1280 | 250 | 350 | 140 | 11 | 720 | 740 | 510 | 5,5 | 3-phase¹ | 70 | 120 |
| N 17/HR | 1280 | 250 | 500 | 140 | 17 | 720 | 890 | 510 | 6,4 | 3-phase¹ | 90 | 120 |
| ¹Heating only between two phases *Please see page 14 for information on mains voltage | ||||||||||||
