Essa Products
Products > Laboratory Equipment
CUPELLATION FURNACES
| Gas fired (50 place and 100 place) |
| Construction |
Cabinet of 2mm zinc anneal steel sheet lined with insulating fire-brick. Backed with Vermiculite Insulation board. |
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| Internal dimensions (Muffle) |
50 place: 260mm wide x 460mm deep x 200mm high
100 place: 480mm wide x 560mm deep x 300mm high |
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| Burner equipment and ratings |
LPG: 32mm long pattern insperator and flame retention nozzle.
Burner rating 125MJ/hr @ 140 K.P.A
Gas consumption 5 litres/hr for heat up: 3 litres/hr at operating temperature.
Natural gas: 1 off package burner rated @ 150MJ/hr @ 1 K.P.A |
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| Flame supervision |
Landis & gyr LGB 41 flame controller and U.V. cell flame detector |
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| Door operation |
50 place: Counter balanced, rising
100 place: Pneumatic rising operation by foot control |
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| Temperature control |
Electric, automatic control 1200oC K Thermocouple |
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| Electrical requirements |
The furnace is fitted with a 10 ampere single phase cord and plug top. Electrical load 2 amperes. |
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| Approx. overall dimensions with door open |
680mm wide x 1050mm deep x 1740mm high
(option: 1120mm wide x 975mm deep x 1900mm high) |
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| Electric (50 place and 100 place) |
| Construction |
Cabinet of 2mm zinc anneal steel sheet lined with insulating fire-brick backed with Vermiculite Insulation board. The furnace is mounted on a console fabricated from 2mm zinc anneal sheet. |
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| Internal dimensions (Muffle) |
50 place: 260mm wide x 460mm deep x 200mm high
100 place: 480mm wide x 560mm deep x 300mm high |
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| Heating Elements |
12 Silicon carbide elements rated at 10.5kW, 3 phase for 50 place furnace and 15kW, 3 phase for 100 place furnace. Power supply to the elements is per a multi-tapped double wound transformer. |
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| Door operation |
50 place: Counter balanced, rising. Manual operation.
100 place: Pneumatic rising operation by foot control |
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| Temperature control |
Electric, automatic control 1200oC type K Thermocouple. Fitted with high temperature alarm. |
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| Electrical requirements |
The furnace is fitted with a 10 ampere single phase cord and plug top. Electrical load 2 amperes. |
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| Approx. overall dimensions with door open |
700mm wide x 830mm deep x 1740mm high
(option: 1120mm wide x 975mm deep x 1900mm high) |
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