LHS 41L PREMIUM

  • Easy to integrate (can be fitted from above)
  • Overheating protection with alarm output for the heating element
  • Tool overheating protection with alarm output
  • Infinitely adjustable heating output via potentiometer

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Industrial Hot Air Devices

Leister hot air tools are used in countless industrial production processes. In fact, there are very few industries that do not benefit from our versatile offerings, regardless if the process only operates with hot air or if it becomes more efficient with hot air. Leister has the right blower for every production line.

Details

Sophisticated, Electric Air Heater

With a capacity of up to 5.5 kW, Leister’s LHS 41L PREMIUM is a medium-sized air heater that has been tested in use thousands of times. The housing’s small dimensions and mounting plate facilitate its integration into the production process. With a heating pipe diameter of 50 mm (1.97 in), the LHS 41L PREMIUM also enables high air flow for applications with high requirements. At the same time, the heating power can be continuously adjusted via a red rotary potentiometer on top of the housing.

The LHS 41L PREMIUM air heater is equipped with an active heating element protection. An additional alarm contact can be connected to ensure a highly-safe process. The air heaters are suitable for continuous operation with the associated external blower.

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Voltage Power
230 V 4400 W
400 V 2000 W / 4400 W / 5500 W

Technical Data

NAME METRIC IMPERIAL
PHASES 1x 1x
VOLTAGE 230 - 400 V 230 - 400 V
CURRENT 5 - 19 A 5 - 19 A
POWER 2000 - 5500 W 2000 - 5500 W
MAX. AIR OUTLET TEMPERATURE 650 °C 1202 °F
MIN. AIR FLOW ⓘ 160 - 420 l/min 5.65 - 14.83 cfm
MAX. AIR INLET TEMPERATURE 65 °C 149 °F
MAX. AMBIENT TEMPERATURE 65 °C 149 °F
AIR TEMPERATURE CONTROL Open loop Open loop
OVERHEATING PROTECTION Yes Yes
ALARM OUTPUT Normally open contact Normally open contact
MAX. INLET PRESSURE 100 kPa 14.5 psi
NOZZLE CONNECTION Ø 50 mm / 2 in 50 mm / 2 in
DISPLAY No No
LENGTH 275.0 mm 10.82 in
WIDTH 85.0 mm 3.34 in
HEIGHT 91.0 mm 3.58 in
WEIGHT 0.95 kg 2.09 lb
CONFORMITY MARK CE CE
SAFETY MARK S+ S+
PROTECTION CLASS II II

Highlights

Powerful And Easy To Integrate

EASY TO INTEGRATE
Integrated Mounting Plate
With the help of the mounting plate on the bottom corners of the device and by virtue of its small footprint,
the LHS 41L PREMIUM is easily integrated in existing industrial processes and facilitates installation for machinists.

CONTROLLABLE
Precise
Thanks to the red rotary potentiometer, the heat output can be continuously
adjusted on the LHS 41L PREMIUM – as on all LHS PREMIUM units.

CONNECTED
Flexible Operation
Powerful external blowers like the ROBUST or SILENCE from Leister can be connected to the fixed blow in sockets on the LHS 41L.

Applications

Virtually Unlimited

Downloads

Operating Instructions
LHS 15/21/41/61
LHS-15_21_41_61-1.pdf (114 downloads)

General Catalogue
Process Heat – US
Process-Heat-US.pdf (1899 downloads)

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