LHS 41L SYSTEM

  • Various control selection
  • Standard interface for easy integration
  • Housing stands
  • Overheating protection, enabling safe processes
  • Digital display included

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

Safe, Electronic Air Heater

The LHS 41L SYSTEM air heater provides integrated power electronics for continuously variable adjustment of outgoing air temperature. In addition, there is also a remote power control option via an electroplated separate 4 – 20 mA or 0 – 10 V interface for external controllers, existing PLC systems or potentiometer. The integrated and patented heating element protection prevents the hot air device from overheating during operation.

An additional alarm contact on the LHS 41L SYSTEM ensures a highly-safe process in normal or controlled operation. The integrated thermocouple in the heating team and the LCD display for nominal and current temperatures in °C or °F enable precise control and ongoing operation without power losses. All Leister air heaters are suitable for continuous operation thanks to their high quality and the associated external blower. Manufactured in Switzerland and with many years experience in Process Heat Technologies, Leister provides outstanding solutions for specialist applications and requirements.

Choose Article Options

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 Closed loop Closed 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 Yes Yes
INTERFACES 4-20mA; 0-10V 4-20mA; 0-10V
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

Excellent Air Heater

AERODYNAMIC
Sophisticated Heating Tube
The aerodynamic heating tube allows for constant power
with very little loss in pressure, while operating quietly.

AGILE
Compact Housing
The robust and compact design of the polyamide housing on the
LHS 41L SYSTEM ensures proper utilization of specific space constraints.

DURABLE
High-Quality, Power Electronics
Thanks to the integrated power electronics, the LHS 41L SYSTEM ensures immense durability, long service life and safe processes.
The device is equipped to handle extraordinary demands and high temperatures for industrial applications

Applications

Virtually Unlimited

Downloads

Operating Instructions
LHS 15_21_41_61

LHS-15_21_41_61-1.pdf (83 downloads)

General Catalogue
Process Heat – US

Process-Heat-US.pdf (1276 downloads)