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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 | 41L | |
| Voltage | V | 120, 230 | 230, 400 |
| Frequency | Hz | 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 |
| Max. air pressure | kPa | 100 | 100 |
| Max. outlet temp. | °C | 600 (CLASSIC) 650 (PREMIUM/SYSTEM) |
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| Max. inlet temp. | °C | 65 | 65 |
| Noise level | dB | <70 | <70 |
| Size (L x W x H) | mm | 245 x 85 x 91 (41S) 275 x 85 x 91 (41L) |
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| Heater tube | mm | Ø 50 | Ø 50 |
| Weight | kg | 0.85 | 0.95 |
| Approval markings | CE, QPS | CE, QPS | |
| Electrical protection | Class II | Class II | |
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 |
Accessories
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107.254 | Flange connector, push-fit, a = 70 mm |
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122.332 122.924 |
Nozzle adapter, push-fit Ø 50 mm to Ø 62 mm Ø 50 mm to Ø 37 mm |
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107.255 | Extension nozzle 160 x 36.5 mm, push-fit |
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105.950 107.257 105.955 150.952 |
Tubular nozzle, push-fit (a x b x c) 460 x 300 x 2 mm 590 x 420 x 1.7 mm 836 x 660 x 1 mm 900 x 800 x 0.9 mm |
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107.256 | Angled nozzle Ø 50 mm, shank length 160 x 100 mm, push-fit |
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105.961 107.258 |
Wide slot nozzle, push-fit 45 x 12 mm, length 350 mm 70 x 10 mm |
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106.057 106.060 107.270 106.061 |
Wide slot nozzle, push-fit 100 x 4 mm 150 x 6 mm 150 x 12 mm, with sieve insert 300 x 6 mm |
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107.311 | Hinged reflector 70 x 70 mm, push-fit |
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107.340 | Shell reflector 45 x 250 mm, push-fit |
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107.327 107.333 |
Sieve reflector, push-fit 85 x 85 mm 130 x 150 mm |
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107.330 | Hinged reflector, 125 x 22 mm, push-fit |
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106.127 | Sieve reflector, Ø 65 mm, push-fit |
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133.516 | Thermocouple holder |
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144.038 | Compressed air connection |
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143.436 142.232 |
Adapter plates for LHS 41 replacing LE TOOL 3300 for LHS 41 replacing LHS 40 |
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149.943 | Round nozzle for LHS 41 |
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150.096 | Air inlet reduction valve for LHS 41 |
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150.195 150.196 |
Heater tube with protection tube For LHS 41S For LHS 41L |
