Stock #
52657004
Used Linn High Therm GmbH Calciner-Kiln, Type NFDHK-3-300-3000-1100 with a capacity of max 44 lbs (20 Kgs) per hour. Material of construction on rotary tube 1.4835 (Avesta 253 MA) on product contact parts.300 mm (11.7") dia. x 3000 mm (117") long electrically heated gas tight rotary tube furnace with cooling zone (indirect cooling), 3 heating zones (750 (29.85")/1500 (58.5")/750 mm (29.85") length). Adjustable rotary tube speed from appox 1-10 RPM. Max. operating temperature in furnace room: 1150C. (2102F) Max. continuous temperature in furnace room: 1100C(2012C). Indirect air cooling- Rotary tube material cooling area 304 (1.4301) stainless steel.Power supply 400volt/50cycle/3 Ph. Frame mounted on legs. Incl. control system with SE-7.2 processor, material transport system, volumetric feeding7dosing system, discharge system and filtering system, piping, pumps, sensors, valves, and additional infrastructure.New year 2020. Overall dimensions appox. 9900 mm (32.2") long x 3400 mm (111") width x 5400 mm (176) high. Weight 7.5 tonnes.Previously used in an R&D application on grafit for the building industry.
Used Equipment Facts About This Machine
Manufacturer Information:
- Manufacturer: Linn High Therm GmbH
- Model: NFDHK-3-300-3000-1100
- Condition: Used
- Year Built: 2020
Manufacturing Data:
Rotary Tube Furnace Specifications:
- Type: Electrically Heated Gas-Tight Rotary Tube Furnace with Cooling Zone
- Capacity: 44 lbs (20 kg) per hour
- Material (Product Contact Parts): 1.4835 (Avesta 253 MA) Stainless Steel
- Rotary Tube Dimensions: 300 mm (11.7") Diameter x 3000 mm (117") Length
- Heating Zones: Three Zones (750 mm / 1500 mm / 750 mm lengths)
- Rotary Tube Speed: Adjustable from approx. 1-10 RPM
- Max Operating Temperature: 1150°C (2102°F)
- Max Continuous Temperature: 1100°C (2012°F)
Cooling System:
- Cooling Type: Indirect Air Cooling
- Cooling Zone Material: 304 (1.4301) Stainless Steel
Power & Control System:
- Power Supply: 400V, 50Hz, 3-Phase
- Control System: SE-7.2 Processor-Controlled System
- Includes:
- Material Transport System
- Volumetric Feeding & Dosing System
- Discharge System & Filtering System
- Piping, Pumps, Sensors, Valves, and Additional Infrastructure
Frame & Dimensions:
- Frame: Mounted on Legs for Stability
- Overall Dimensions:
- Length: 9900 mm (32.2 ft)
- Width: 3400 mm (111")
- Height: 5400 mm (176")
- Weight: 7.5 Tonnes
Previous Use:
- Application: R&D Testing on Graphite for the Building Industry
Description:
The Used Linn High Therm GmbH Calciner-Kiln, Model NFDHK-3-300-3000-1100, is a high-precision, electrically heated rotary tube furnace designed for continuous calcination, heat treatment, and high-temperature processing of materials.
With a capacity of 44 lbs (20 kg) per hour, this system features a gas-tight rotary tube made of 1.4835 (Avesta 253 MA) stainless steel, ensuring high corrosion and oxidation resistance. The 300 mm (11.7") diameter x 3000 mm (117") length rotary tube allows for efficient material processing with precise temperature control across three heating zones (750 mm / 1500 mm / 750 mm).
Designed for high-temperature applications, this unit can operate at a maximum temperature of 1150°C (2102°F), with continuous operation up to 1100°C (2012°F). The adjustable rotary tube speed (1-10 RPM) enables precise material flow and processing.
The indirect air cooling system ensures controlled material cooling, with the cooling zone constructed from 304 stainless steel (1.4301). The SE-7.2 processor-controlled system integrates material transport, volumetric feeding, dosing, discharge, filtering, piping, pumps, and valves, making it a fully automated thermal processing system.
This 2020-built unit was previously used for R&D applications in graphite processing for the building industry and remains in excellent condition.
Specifications:
- Capacity: 44 lbs (20 kg) per hour
- Rotary Tube:
- Material: 1.4835 (Avesta 253 MA) Stainless Steel
- Dimensions: 300 mm (11.7") Diameter x 3000 mm (117") Length
- Speed: Adjustable 1-10 RPM
- Heating Zones: Three (750 mm / 1500 mm / 750 mm)
- Temperature Ratings:
- Max Operating Temp: 1150°C (2102°F)
- Max Continuous Temp: 1100°C (2012°F)
- Cooling System: Indirect Air Cooling (304 Stainless Steel)
- Power Requirements: 400V, 50Hz, 3-Phase
- Control System: SE-7.2 Processor with Material Transport & Dosing System
- Overall Dimensions:
- Length: 9900 mm (32.2 ft)
- Width: 3400 mm (111")
- Height: 5400 mm (176")
- Weight: 7.5 Tonnes
- Condition: Used, Excellent Working Condition
Applications:
- Graphite & Carbon Material Processing
- Battery Material Heat Treatment (Lithium, Anode, Cathode Processing)
- Advanced Ceramics & Refractory Material Sintering
- Catalyst & Chemical Processing (Calcination & Activation)
- High-Purity Metal Oxide Production
- Nanomaterials & Powder Processing
- Semiconductor & Electronic Component Sintering
- Powder Metallurgy & Metal Injection Molding (MIM) Processing
What Products Would This Be Used For?
- Lithium-Ion Battery Anode & Cathode Material Processing
- Graphite Sintering & Heat Treatment
- Advanced Ceramic Powder Calcination
- Metal Oxide & Catalyst Activation
- Electronic Components & Semiconductor Material Processing
- Nanopowder & High-Purity Material Synthesis
- Refractory & Specialty Chemical Processing
- Carbon Fiber & Composite Material Sintering
Common Keywords for this Used Machine Type
animal feed, Dry Food Products, Dry Granulation, Dry Mixtures, Dryed Grains, Drying, Electronics, Nuts, Powders, Seasonings, Wood, Wood Treatment Products
