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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 offer same-day shipping on in-stock items 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

Picture

Temperature - Air Flow Characteristics

Picture

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

Downloads

operating MANUAL
Product data Sheet

Accessories

  • Nozzles
  • Tool Specific Accessories
  • Parts
<
>
122.332: Nozzle adapter Ø50 mm to Ø62 mm
122.924: Ø50 mm to Ø36.5 mm
107.330: Folding reflector Ø125 x 22mm
107.331: Folding reflector Ø72 x 70 mm
106.127: Sieve reflector Ø65 mm
107.327: Sieve reflector 75 x 70 x 90 mm
107.333: Sieve reflector 150 x 110 x 137 mm
107.340: Shell reflector 250 x 45 x 58 mm
149.943: Round nozzle Ø30 mm outlet
105.961: Wide slot nozzle 42 x 11 mm
107.258: Wide slot nozzle 70 x 10 mm
106.057: Wide slot nozzle 100 x 4 mm
106.060: Wide slot nozzle 150 x 6 mm
107.270: Wide slot nozzle 150 x 12 mm
106.061: Wide slot nozzle 300 x 6 mm
Flange connector Ø50 mm to Ø70 mm
107.255: Tubular nozzle Ø35 mm, 160 mm
105.952: Tubular nozzle Ø50 mm with slot 800 x 0.9 mm
105.955: Tubular nozzle Ø50 mm with slot 660 x 1 mm
105.950: Tubular nozzle Ø50 mm with slot 300 x 2 mm
107.257: Tubular nozzle Ø50 with slot 420 x 1.8 mm
107.256: Tubular nozzle Ø48 mm, 73 x 170 mm
144.038: Compressed air connection G3/8"
150.096: Air inlet reduction valve
150.196: Heater tube with protection tube
133.516: Thermocouple holder
142.232: Adapter plate for LHS 41 instead of LHS 40
143.436: Adapter plate for LHS 41 instead of LE 3300
146.999: Mica tube
117.591: Heating element, 120V/2kW
117.593: Heating element, 230V/2kW
132.387: Heating element, 230V/3.6kW
145.436: Heating element, 230V/4.4kW
142.495: Heating element, 400V/2kW
143.240: Heating element, 400V/4.4kW
145.437: Heating element, 400V/5.5kW
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STANMECH Technologies Inc. 
​944 Zelco Drive Burlington ON L7L 4Y3 | 1-888-438-6324 | info@stanmech.com
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Authorized by the Association of Professional Engineers of Ontario to offer professional engineering services. 
  • Home
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