Carbolite Ltd - NADCAP Oven

1100°C Ashing furnace (AAF)

• Maximum operating temperature 1100°C
• Chamber capacities of 3, 7 or 18 litres
• Robust mullite muffle design of 3 & 7 litre models and silicon carbide tiles of 18 litre model offer strong resistance to carbon build up and chemical attack
• Constant airflow of 4-5 volume changes per minute ensures rapid combustion
• Pre-heated airflow to maintain excellent temperature uniformity
• 3 & 7 litre models supplied with inconel tray & handle for easy loading/unloading
• Tall chimney for fume exhaust by convection
• Vertical counter-balanced door keeps hot door insulation away from operator
• Postive break door safety switch isolates chamber from power supply, when the door is opened
• Double skinned construction allows convection air flow to cool the outer case, to conform to EN61010 safety standard
• Choice of PID controller or programmers
• Pictured left are 3 & 7 litre models

1100°C Ashing furnace with quartz muffle (GSM)

• Maximum operating temperature of 1100°
• Chamber capacity of 8 litres
• Fused quartz muffle with wire wound element offers superior containment of aggressive atmospheres, such as H2S04, HN03 and HCL
• Fused quartz chamber design is also ideal for minimising the presence of ceramic dust found in conventional chamber furnaces
• Vertical counter-balanced door keeps hot door insulation away from operator 
• Postive break door safety switch isolates chamber from power supply when the door is opened
• Double skinned construction allows convection air flow to cool the outer case, to conform to EN61010 safety standard
• Choice of PID controller or programmer
• Applications in quality control include: ashing of dirty coal samples for further inorganic analysis
• Applications in enviromental research include: analysis of agriculture, forestry, fisheries, geology, and veterinary samples using aggressive chemicals
• Applications in the chemical industry include: ashing of materials such as plastics & plastic resins, petrochemicals and rubber

Our industrial chamber furnaces include:

• General purpose industrial chamber furnaces (GPC): Chamber capacities of 36, 65, 131 and 200 litres at 1200°C;
• 1200°C Large chamber industrial furnace (LCF): For long term ageing of nickel based superalloys ranging from 25 - 800mm in length
• 1200°C Large chamber industrial furnace (LCF): Maximum operating temperatures of 1200°C and 1400°C
• Front loading industrial chamber furnaces: Maximum operating temperature 1000°C
• 750°C Air recirculating industrial chamber furnace (HRF): Maximum operating temperature 750°

Dental Zirconia Sintering Furnace (CDF 15/1b)

• Maximum operating temperature : 1530°C
• Controller : Eurotherm 3216 controller as standard (16 paired control segments)
• Heating elements : Silicon carbide for optimum chemical compatibility with zirconia
• Chamber dimensions : 80 x 90 x 150mm (h x w x d)
• External dimensions : 655 x 382 x 535mm (h x w x d)
• Maximum ramp rate : 12°C/minute
• Maximum power : 2000W
• Required power supply : 13A 220-240V 50Hz, 3120W
• Holding power : 1145W
• Mains supply : 240V single phase
• Weight: 42kg

Carbolite is a UK based world leading manufacturer and supplier of elite laboratory chamber/box and tube furnaces and laboratory and industrial furnaces, ovens and incubators.

Our industrial batch chamber ovens include:

• Large general purpose industrial batch ovens (LGP): Carbolite’s LGP range of industrial batch ovens sets the standard for a wide range of industrial processing application.
• Large industrial air re-circulating oven: Heating is provided by mineral insulated elements on either side of the chamber, with heavy-duty fans providing an air flow through the chamber.
• Front loading industrial chamber oven: The ovens carry out a wide range of heating processes, including pre-weld heat-treatment, post-weld stress-relieving, curing adhesives, heating components for interference fits and burning off plastic coating.