Tempering oven KTR series

heat treatmentdryingfor cleanrooms

Overview
The chamber ovens of the KTR range can be used for complex drying processes and heat treatment of charges to an application temperature of 260 °C. The high-performance air circulation enables optimum temperature uniformity throughout the work space. A wide range of accessories allow the chamber ovens to be modified to meet specific process requirements.

Details
A wide range of accessories allow the chamber ovens to be modified to meet specific process requirements. Defined application within the constraints of the operating instructions. NTLog Basic for Nabertherm controller: recording of process data with USB-flash drive.

Standard Equipment

• Tmax 260 °C
• Electrically heated (via a heating register with integrated chrome steel heating elements) or gas-fired (direct or indirect gas-fired including injection of the hot air into the intake duct)
• Temperature uniformity up to ± 3 °C according to DIN 17052-1 (for design without track cutouts)
• High-quality mineral wool insulation provides for outer temperatures of < 25 °C above room temperature
• Exclusive use of insulation materials without categorization according to EC Regulation No. 1272/2008 (CLP) — no alumino silicate wool / RCF
• High air exchange for fast drying processes
• Double-wing door for furnaces KTR 2300 and larger
• Over-temperature limiter with adjustable cutout temperature as temperature limiter to protect the furnace and load
• Controller with touch operation B500 (5 programs with each 4 segments)
• Defined application within the constraints of the operating instructions
• NTLog Basic for Nabertherm controller: recording of process data with USB-flash drive

Additional equipment

• 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 motorized 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 or Nabertherm Control Center (NCC) for monitoring, documentation and control

Caractéristiques / Spécifications techniques

• Table (columns separated by | ; rows separated by <br>):
  Model | Tmax (°C) | Inner dimensions W × D × H (mm) | Volume (l) | Outer dimensions W × D × H (mm) | Heating power (kW) | Electrical connection
  KTR 1000 | 260 | 1000 × 1000 × 1000 | 1000 | 1815 × 1430 × 1890 | 18 | 3-phase
  KTR 1500 | 260 | 1000 × 1000 × 1500 | 1500 | 1815 × 1430 × 2390 | 18 | 3-phase
  KTR 2000 | 260 | 1100 × 1500 × 1200 | 2000 | 1915 × 1930 × 2215 | 18 | 3-phase
  KTR 2300 | 260 | 1250 × 1250 × 1500 | 2300 | 2115 × 1680 × 2515 | 27 | 3-phase
  KTR 3100 | 260 | 1250 × 1250 × 2000 | 3100 | 2115 × 1680 × 2960 | 27 | 3-phase
  KTR 3400 | 260 | 1500 × 1500 × 1500 | 3400 | 2445 × 1930 × 2460 | 45 | 3-phase
  KTR 4500 | 260 | 1500 × 1500 × 2000 | 4500 | 2445 × 1930 × 2960 | 45 | 3-phase
  KTR 4600 | 260 | 1750 × 1750 × 1500 | 4600 | 2695 × 2175 × 2480 | 45 | 3-phase
  KTR 6000 | 260 | 2000 × 2000 × 1500 | 6000 | 2945 × 2430 × 2460 | 54 | 3-phase
  KTR 6125 | 260 | 1750 × 1750 × 2000 | 6100 | 2695 × 2175 × 2980 | 45 | 3-phase
  KTR 6250 | 260 | 1250 × 2500 × 2000 | 6250 | 2195 × 3035 × 2960 | 54 | 3-phase
  KTR 8000 | 260 | 2000 × 2000 × 2000 | 8000 | 2945 × 2430 × 2960 | 54 | 3-phase
  KTR 9000 | 260 | 1500 × 3000 × 2000 | 9000 | 2565 × 3870 × 2920 | 72 | 3-phase
  KTR 12300 | 260 | 1750 × 3500 × 2000 | 12500 | 2695 × 4350 × 2980 | 90 | 3-phase
  KTR 13250 | 260 | 1250 × 5000 × 2000 | 13300 | 2195 × 6170 × 2960 | 108 | 3-phase
  KTR 16000 | 260 | 2000 × 4000 × 2000 | 16000 | 2945 × 4850 × 2960 | 108 | 3-phase
  KTR 21300 | 260 | 2650 × 3550 × 2300 | 21300 | 3675 × 4195 × 3380 | 108 | 3-phase
  KTR 22500 | 260 | 2000 × 4500 × 2500 | 22500 | 3015 × 5300 × 3550 | 108 | 3-phase
  Note: Depending on furnace design connected load might be higher. External dimensions vary when furnace is equipped with additional equipment. Dimensions on request.