LHS 41 Air Heater

The LHS 41 air heater provides the same power as its predecessor in a smaller package. Offering 2.0-4.4 kW of heating power this tool can provide hot air at temperatures of up to 650°C. The Leister line of LHS air heaters are suitable for building into machines, installations or appliances and are designed for continuous operation.

• Compact for installation into machines or other tight spaces
• Reliable, patented heat element protection
• Low maintenance costs
• Designed for continuous operation
• Standard control interface for easy integration into existing controls
• Available in three types:
  CLASSIC: for permanent full heat capacity; passive overheat protection
  PREMIUM: for manual adjustment of the heating power; active overheat protection
  SYSTEM: for manual closed-loop adjustment of the temperature or external control; active overheat protection; various operating modes possible
  Click here for more information about the different types of LHS tool

Recommendations

• It is recommended that a Leister brand blower be used to supply this tool with air
• Minimum air flow requirements must be adhered to, failure to do so may result in damage to the tool
• For help choosing the correct heater and blower combination please contact your sales representative

Why Buy From Us

The LHS 41 Air Heater is available in Canada only through STANMECH and its distributor network. Tools bought through us are electrically certified for use in Canada. In many cases this entails replacing cords or switches in the tool to meet stringent CSA standards. Each tool is physically inspected by an approved field inspector prior to certification. We service everything we sell from our facility in Burlington, Ontario, Canada.

Technical Data

Type		41S	41S	41L	41L
Voltage	V	120	230	230	400
Frequency	Hz	50 / 60	50 / 60	50 / 60	50 / 60
Power Consumption	kW	2.0	2.0-3.6	4.4	2.0-5.5
Min. air flow	l/min	240	240	240	240
Max. air pressure	kPa	100	100	100	100
Max. outlet temp. (CLASSIC)	°C	600	600	600	600
Max. outlet temp. (PREMIUM/SYSTEM)	°C	650	650	650	650
Max. inlet temp.	°C	65	65	65	65
Noise level	dB	<70	<70	<70	<70
Size (L x W x H)	mm	245 x 85 x 91	245 x 85 x 91	275 x 85 x 91	275 x 85 x 91
Heater tube	mm	Ø 50	Ø 50	Ø 50	Ø 50
Weight	kg	0.85	0.85	0.95	0.95
Approval markings		CE, QPS	CE, QPS	CE, QPS	CE, QPS
Electrical protection		Class II	Class II	Class II	Class II

Installation Dimensions in mm

Temperature - Air Flow Characteristics

Part Numbers

	CLASSIC	PREMIUM	SYSTEM
LHS 41S – 2.0kW / 120V	143.292	143.289	143.279
LHS 41S – 2.0kW / 230V	143.291	143.287	143.278
LHS 41S – 3.6kW / 230V	143.290	143.283	142.489
LHS 41L – 2.0kW / 400V	143.293	143.281	142.492
LHS 41L – 4.4kW / 230V	145.726	145.435	145.729
LHS 41L – 4.4kW / 400V	143.294	143.282	143.280
LHS 41L – 5.5kW / 400V	145.727	145.438	145.728

Download operating manual

Accessories

	107.254: Flange connector, push-fit, a = 70 mm
	Nozzle adapter, push-fit 122.332: Ø 50 mm to Ø 62 mm 122.924: Ø 50 mm to Ø 37 mm
	107.255: Extension nozzle 160 x 36.5 mm, push-fit
	Tubular nozzle, push-fit (a x b x c) 105.950: 460 x 300 x 2 mm 107.257: 590 x 420 x 1.7 mm 105.955: 836 x 660 x 1 mm 150.952: 900 x 800 x 0.9 mm
	107.256: Angled nozzle Ø 50 mm, shank length 160 x 100 mm, push-fit
	Wide slot nozzle, push-fit 105.961: 45 x 12 mm, length 350 mm 107.258: 70 x 10 mm
	Wide slot nozzle, push-fit 106.057: 100 x 4 mm 106.060: 150 x 6 mm 107.270: 150 x 12 mm, with sieve insert 106.061: 300 x 6 mm
	107.311: Hinged reflector 70 x 70 mm, push-fit
	107.340: Shell reflector 45 x 250 mm, push-fit
	Sieve reflector, push-fit 107.327: 85 x 85 mm 107.333: 130 x 150 mm
	107.330: Hinged reflector, 125 x 22 mm, push-fit
	106.127: Sieve reflector, Ø 65 mm, push-fit
	133.516: Thermocouple holder
	144.038: Compressed air connection
	Adapter plates 143.436: for LHS 41 replacing LE TOOL 3300 142.232: for LHS 41 replacing LHS 40
	149.943: Round nozzle for LHS 41
	150.096: Air inlet reduction valve for LHS 41
	Heater tube with protection tube 150.195: For LHS 41S 150.196: For LHS 41L

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