LHS 61S SYSTEM

  • Integrated electronic control
  • Reliable, thanks to heating element and device protection
  • High air volumes with a heating tube Ø of 62 mm
  • Controllable via interface and 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

Constant Control

The LHS 61S SYSTEM is comprised of a two-component housing made of cast aluminum and polyamide, making it incredibly robust. It has integrated power electronics where the air temperature can be set continuously to up 650 °C (1202 °F). In addition, power control is possible via a galvanically separate 4-20 mA interface for controllers, SPS or external potentiometer. The heating element enables exceptional heat transfer and constant temperatures.

The LHS 61S SYSTEM has an integrated temperature probe and a LCD display to show the target/actual temperature in general operation. With an air outlet diameter of 62 mm (2.4 in) in the LHS 61S, the air heater also includes a wide processing field. Leister has many years of experience developing excellent air heaters. This is also reflected in patented heating elements and device protection, which prevents premature wear and damage, and the additional alarm output that ensures high process safety. The air heaters are suitable for continuous use with the associated blower. The LHS 61S SYSTEM has a long life-span and is particularly maintenance friendly.

Choose Article Options

Voltage Phases Power
230 V 3 x 4000 W / 6000 W
400 V 1 x / 3 x 4000 W / 6000 W / 8500 W / 9000 W
480 V 1 x / 3 x 4000 W / 6000 W / 8000 W

Technical Data

NAME METRIC IMPERIAL
PHASES 3x; 1x 3x; 1x
VOLTAGE 230 - 480 V 230 - 480 V
CURRENT 5 - 21 A 5 - 21 A
POWER 4000 - 9000 W 4000 - 9000 W
MAX. AIR OUTLET TEMPERATURE 650 °C 1202 °F
MIN. AIR FLOW 310 - 690 l/min 10.94 - 24.36 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 62 mm / 2.45 in 62 mm / 2.45 in
DISPLAY Yes Yes
INTERFACES 4-20mA; 0-10V 4-20mA; 0-10V
LENGTH 363.0 mm 14.29 in
WIDTH 116.0 mm 4.56 in
HEIGHT 136.0 mm 5.35 in
WEIGHT 3.15 kg 6.94 lb
CONFORMITY MARK CE CE
SAFETY MARK S+ S+
PROTECTION CLASS I I

Highlights

Constant Control

PRECISE
Individual Performance Control
The desired temperature can be set through the power control via a galvanically separate 4-20 mA interface for controllers, SPS,
external potentiometer, as well as an integrated potentiometer. This prevents malfunctions and failures.

RELIABLE
Heating Element And Device Protection
The integrated heating element and device protection developed by Leister has been patented,
ensuring the device is safe from overheating, as well as any associated failures while in operation.

MAINTENANCE-FRIENDLY
Easy to Maintain
Disassembling from above is also easy,
making it maintenance-friendly and extremely reliable.

Applications

Virtually Unlimited

Downloads

Operating Instructions
LHS 15/21/41/61
LHS-15_21_41_61.pdf (106 downloads)

General Catalogue
Process Heat – US
Process-Heat-US.pdf (1636 downloads)

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