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
Reliable And Safe
The LHS 21L PREMIUM air heater features an integrated, active device and heating element cover. An additional implemented alarm contact ensures high process safety warns of excess temperatures and the resulting failures. The heating power can be continuously adjusted via a rotary potentiometer. The air heater is perfectly suited for continuous operation and delivers continuously high output in industrial production processes with its associated external blower.
The LHS 21L PREMIUM is designed for special assembly in machine systems. Thanks to its quick and easy to change heating element, maintenance downtimes are kept to a minimum, thereby keeping profits up. The innovative hot air technology also provides outstanding results for very specific industrial applications: Continuously heating furnaces and containers, activating and dissolving solvent-free adhesives and hot melt adhesives, as well as removing plastic flash and polishing plastic surfaces.
Highlights
Specific Industrial Process Heat
![](https://leistermalaysia.com/wp-content/uploads/2021/08/LHS-21L-PREMIUM-a.png)
SPECIALIZED
Designed For Production Lines
Thanks to the small housing and powerful air heater with a 3.3 kW heating output,
the LHS 21L PREMIUM is designed for industrial plant engineering.
![](https://leistermalaysia.com/wp-content/uploads/2021/08/LHS-21L-PREMIUM-b.png)
USER-FRIENDLY
Easy-To-Use Rotary Potentiometer
The conspicuous, red rotary potentiometer fitted to the top of the
housing makes it easy to control heating output nominal values.
![](https://leistermalaysia.com/wp-content/uploads/2021/08/LHS-21L-PREMIUM-c.png)
HIGH QUALITY
Quality Certified By External Test Centers
All LEISTER air heaters, including the LHS 21L PREMIUM, are certified by the independent ‘Electrosuisse’ test center.
Another attribute for top quality and safety.
Downloads
Technical Datasheet
LHS 21L_Premium_140-457_en
LHS_21L_Premium_140-457_en.pdf (270 downloads)
Operating Instructions
LHS 15/21/41/61
LHS_15_21_41_61.pdf (102 downloads)
General Catalogue
Process Heat – US
Process-Heat-US.pdf (1614 downloads)