Open Box Return Leister LHS 61L System 3 x 400V/11kW - 142.568

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SKU : LEISTER-LHS61L-CLASSIC-400V-USED292
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The LHS 61 air heater series is the first choice when high performance is required in applications. Alongside its optimized heating element design and traditional Leister quality, the patented heating element cover guarantees yet another increase to the service life of the heating element. 

Leister 142.568 LHS 61L SYSTEM – Industrial Hot Air Heater

High-Performance Heat for Continuous Industrial Applications

This unit was an open box return and has not been used. It has been Inspected and PAT tested by our in-house experts and has been confirmed as being in very good working condition, operating at full capacity and reaching optimum temperature.

The Leister LHS 61L SYSTEM (Part No. 142.568) is a premium industrial hot air heater designed for demanding production environments. With intelligent control electronics integrated directly into the unit, it delivers precise, consistent heat for continuous processes across a wide range of industries.

Key Features

  • Integrated System Control: Built-in power electronics for precise temperature and output regulation without the need for external controllers.

  • High Heating Capacity: Delivers up to 16 kW of power for large-scale or high-throughput applications.

  • Consistent Temperature Accuracy: Achieves outlet air temperatures up to 650 °C, ensuring stable and repeatable heat delivery.

  • Industrial-Grade Durability: Robust construction suitable for continuous operation in demanding environments.

  • Flexible Integration: Designed for seamless connection with PLC and automation systems.

  • Easy Maintenance: Simplified access for servicing reduces downtime and supports long-term reliability.

Typical Applications

  • Shrinking, drying, or sealing processes in packaging lines

  • Plastic welding and forming

  • Activation, curing, and sterilization tasks

  • Heating applications in automotive, electronics, and manufacturing sectors

  • Packaging industry: Shrinking, sealing, and drying films on automated lines

  • Plastic processing: Welding, forming, bending, and thermoforming of plastics

  • Automotive manufacturing: Preheating, drying coatings, and activating adhesives

  • Electronics production: Heat-shrinking insulation, solder reflow, and component drying

  • Printing and labeling: Ink drying and label adhesion processes

  • Textiles and non-wovens: Heat setting, laminating, and drying operations

  • Food and beverage sector: Sterilizing packaging materials and drying containers

  • Surface treatment: Curing, activating, or cleaning surfaces before bonding or coating

  • General industrial processes: Controlled hot-air applications in continuous production environments

Article 142.568
Phases 3x
Voltage 400 V
Current 16 A
Power 11000 W
Max. air outlet temperature 650 °C
Min. airflow 840 l/min
Max. air inlet temperature 65 °C
Max. ambient temperature 65 °C
Air temperature control Closed loop
Overheating protection Yes
Alarm output Normally open contact
Max. inlet pressure 100 kPa
Nozzle connection ø 92 mm / 3.6 in
Display Yes
Interfaces 0–10V; 4–20mA
Length 363 mm
Width 116 mm
Height 136 mm
Weight 3.65 kg
Approvals CE; S+
Protection class I
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