Ovens electrically heated
Category:
Fibre Optic/Glasses, Thermal Process Technology, Additive Manufacturing, Ovens and Forced Convection Furnaces up to 850 °C
With their maximum working temperature of up to 300 °C and forced air circulation, the ovens achieve a very good temperature uniformity. They can be used for various applications such as e.g. drying, sterilizing or warm storing. Short delivery times from stock are ensured for standard models.
- Tmax 300 °C
- Working temperature range: + 20 °C above room temperature up to 300 °C
- Ovens TR 30 - TR 420 designed as tabletop models
- Ovens TR 450 - TR 1050 designed as floor standing models
- Horizontal forced air circulation results in temperature uniformity according to DIN 17052-1 better than +/− 5 °C in the empty work space (with closed exhaust air flap)
- Stainless steel furnace housing, material no. 1.4016 (DIN)
- Stainless steel chamber, alloy 304 (AISI)/(DIN material no. 1.4301), rust-resistant and easy to clean
- Charging in multiple layers possible using removeable grids (number of removeable grids included, see table to the right)
- Large, wide-opening swing door, hinged on the right with quick release for models TR 30 - TR 240 and TR 450
- Double swing door with quick release for models TR 420, TR 800 and TR 1050
- Ovens TR 800 and TR 1050 equipped with transport castors
- Infinitely adjustable exhaust at the rear wall with operation from the front
- PID microprocessor control with self-diagnosis system
- Exclusive use of insulation materials without categorization according to EC Regulation No 1272/2008 (CLP). This explicitly means that alumino silicate wool, also known as “refractory ceramic fiber” (RCF), which is classified and possibly carcinogenic, is not used.
- Defined application within the constraints of the operating instructions
- Controller R7
- Solid state relays provide for lownoise operation
- NTLog Basic for Nabertherm controller: recording of process data with USB-flash drive
- Freeware NTEdit for convenient program input via ExcelTM for WindowsTM on the PC
- Freeware NTGraph for evaluation and documention of firings using ExcelTM for WindowsTM on the PC
- MyNabertherm App for online monitoring of the firing on mobile devices for free download
- Direct or indirect gas-fired
- Base frame to charge the oven via a charging forklift
- Additional door in the back for charging from both sides or to use the oven as lock between two rooms
- Fan system for faster cooling with manual or motor-driven control of the exhaust flaps
- Programmed opening and closing of exhaust air flaps
- Air circulation with speed control, recommendable for processes with light or sensitive charge
- Observation window and furnace chamber lighting
- Design for clean room heat treatment processes
- Rotating systems e. g. for tempering processes
- All KTR-models are also available with Tmax 300 °C
- Process control and documentation via VCD software package for monitoring, documentation and control
Accessories
- Adjustable plate shutters to adapt the air guide to the charge and improve temperature uniformity
- Guide-in tracks and shelves
- Shelves with 2/3 extraction with evenly distributed load on the whole shelve surface
- Platform cart in combination with drive-in tracks
- Charging cart with rack system in combination with drive-in tracks
- Sealing shoes for ovens with drive-in tracks to improve temperature uniformity in the work space
Model | Tmax | Inner dimensions in mm | Volume | Outer dimensions2 in mm | Heating power in kW1 | Electrical | ||||
---|---|---|---|---|---|---|---|---|---|---|
°C | w | d | h | in l | W | D | H | connection | ||
KTR 1000 | 260 | 1000 | 1000 | 1000 | 1000 | 1820 | 1430 | 1890 | 18 | 3-phase |
KTR 1500 | 260 | 1000 | 1000 | 1500 | 1500 | 1820 | 1430 | 2390 | 18 | 3-phase |
KTR 2000 | 260 | 1100 | 1500 | 1200 | 2000 | 1920 | 1930 | 2090 | 18 | 3-phase |
KTR 2300 | 260 | 1250 | 1250 | 1500 | 2300 | 2120 | 1680 | 2460 | 27 | 3-phase |
KTR 3100 | 260 | 1250 | 1250 | 2000 | 3100 | 2120 | 1680 | 2960 | 27 | 3-phase |
KTR 3400 | 260 | 1500 | 1500 | 1500 | 3400 | 2370 | 1930 | 2460 | 45 | 3-phase |
KTR 4500 | 260 | 1500 | 1500 | 2000 | 4500 | 2370 | 1930 | 2960 | 45 | 3-phase |
KTR 4600 | 260 | 1750 | 1750 | 1500 | 4600 | 2620 | 2175 | 2480 | 45 | 3-phase |
KTR 6000 | 260 | 2000 | 2000 | 1500 | 6000 | 2870 | 2430 | 2460 | 54 | 3-phase |
KTR 6125 | 260 | 1750 | 1750 | 2000 | 6125 | 2620 | 2175 | 2980 | 45 | 3-phase |
KTR 6250 | 260 | 1250 | 2500 | 2000 | 6250 | 2120 | 3035 | 2960 | 54 | 3-phase |
KTR 8000 | 260 | 2000 | 2000 | 2000 | 8000 | 2870 | 2430 | 2960 | 54 | 3-phase |
KTR 9000 | 260 | 1500 | 3000 | 2000 | 9000 | 2490 | 3870 | 2920 | 72 | 3-phase |
KTR 12300 | 260 | 1750 | 3500 | 2000 | 12300 | 2620 | 4350 | 2980 | 90 | 3-phase |
KTR 13250 | 260 | 1250 | 5000 | 2000 | 13250 | 2120 | 6170 | 2960 | 108 | 3-phase |
KTR 16000 | 260 | 2000 | 4000 | 2000 | 16000 | 2870 | 4850 | 2960 | 108 | 3-phase |
KTR 21300 | 260 | 2650 | 3550 | 2300 | 21300 | 3600 | 4195 | 3380 | 108 | 3-phase |
KTR 22500 | 260 | 2000 | 4500 | 2500 | 22500 | 3140 | 5400 | 3500 | 108 | 3-phase |
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