The LHS 21S PREMIUM shows that that Leister Technologies AG is also considered a market leader in industrial hot air applications worldwide. This highly developed air heater is characterized by its extremely small dimensions. At only 67 mm (2.65 in) in width, the LHS 21S premium is easily installed in machines and production lines with tight spaces. Durability, reliability and protection against heating element and device overheating makes the LHS 21S PREMIUM the optimum device for continuous use.
Technical Data
Metric
Imperial
Phases
1x
Voltage
120 - 230 V
Current
4.5 - 17 A
Power
1000 - 2000 W
Max. air outlet temperature
650 °C
Min. airflow
Required minimum air volume at 100% heating power and an air inlet temperature of 20°C / 68°F
80 - 160 l/min
Max. air inlet temperature
65 °C
Max. ambient temperature
65 °C
Air temperature control
Open loop
Overheating protection
Yes
Alarm output
Normally open contact
Max. inlet pressure
100 kPa
Nozzle connection ø
36.5 mm / 1.45 in
Display
No
Length
236 mm
Width
67 mm
Height
71 mm
Weight
0.55 kg
Approvals
CE; EAC; S+; UKCA
Protection class
II
Highlights
High, controllable heating output
Compact
Housing length of 236 mm / 9.29 in
In addition to it’s strong heating electronics, the LHS 21S PREMIUM’s small dimensions make it suitable for installation in machines and production lines with space constraints.
Controllable
Continuously variable heating output adjustment
With the rotary potentiometer, the continuously variable adjustment of target heating output can be set on the LHS 21S PREMIUM. The device is available with 1.0 kW/2.0 kW heating output with a 120 V or 230 V power supply.
Safe
Protection against overheating
The LHS 21 premium air heater has built-in device and heating element protection, ensuring safety in various applications and in continuous use.
