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LHS 41


  • LHS 41
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  • Easy to integrate (mounted from above)
  • Overheat protection with alarm output for the heating element
  • Tool overheat protection with alarm output
  • Infinitely adjustable heating capacity via potentiometer
  • Remote control via analogue interface (4 – 20 mA or 0 – 10 V)
  • Various open-loop and closed-loop control modes available for selection
  • Display (target/actual value display)
The medium-sized LHS 41 series air heaters cover an extremely wide application range. The small footprint enables easy integration into machines. The heater tube diameter of 50 mm (~ 2 in.) allows for the passing of sufficient air flow, also is for high performance applications.

Technical Data

DetailsLHS 41L SYSTEM - 230 V / 4.4 kW++

Article No. *145.729*

Attribute Unit Value
Voltage V~ 230
Power W 4400
Max. air outlet temperature °C 650
Max. air inlet temperature °C 65
Max. ambient temperature °C 65
Relative humidity (non condensing) % 5 – 95
Max. inlet pressure kPa 100
Size (L × B × H) mm 275 × 85 × 91
Weight kg 0.95
Conformity mark   CE Certification
Approval mark   Sicherheitszeichen-S-+
Protection class II   ProtectionClass II

Easy to integrate (mounted from above)
  • Overheat protection with alarm output for the heating element
  • Tool overheat protection with alarm output
  • Infinitely adjustable heating capacity via potentiometer
  • Remote control via analogue interface (4 – 20 mA or 0 – 10 V)
  • Various open-loop and closed-loop control modes available for selection
  • Display (target/actual value display)
The medium-sized LHS 41 series air heaters cover an extremely wide application range. The small footprint enables easy integration into machines. The heater tube diameter of 50 mm (~ 2 in.) allows for the passing of sufficient air flow, also is for high performance applications.

Technical Data

DetailsLHS 41L SYSTEM - 230 V / 4.4 kW++

Article No. *145.729*

Attribute Unit Value
Voltage V~ 230
Power W 4400
Max. air outlet temperature °C 650
Max. air inlet temperature °C 65
Max. ambient temperature °C 65
Relative humidity (non condensing) % 5 – 95
Max. inlet pressure kPa 100
Size (L × B × H) mm 275 × 85 × 91
Weight kg 0.95
Conformity mark   CE Certification
Approval mark   Sicherheitszeichen-S-+
Protection class II   ProtectionClass II



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