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May 22, 2013
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LHS 21 Air Heater
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The LHS 21 air heater provides the same power as its predecessor in a smaller package. Offering 1.0-3.3 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.
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Benefits
- 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 as 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
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Product Numbers - LHS 21 Air Heater
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CLASSIC |
PREMIUM |
SYSTEM |
| LHS 21S - 1.0kW / 120V |
139.868 |
140.454 |
140.458 |
| LHS 21S - 1.0kW / 230V |
139.869 |
140.455 |
140.459 |
| LHS 21S - 2.0kW / 120V |
139.870 |
140.456 |
140.460 |
| LHS 21S - 2.0kW / 230V |
139.871 |
139.909 |
139.910 |
| LHS 21L - 3.3kW / 230V |
139.872 |
140.457 |
140.461 |
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Why Buy From Us
The LHS 21 air heater is only available in Canada from STANMECH and its distributor network. These compact, robust tools are designed specifically for machine installation.
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Technical Data – LHS 21 Air Heater
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LHS 21S
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LHS 21L
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Voltage
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V
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120, 230
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230 |
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Frequency
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Hz
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50 / 60 |
50 / 60 |
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Power Consumption
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kW
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1.0, 2.0 |
3.3 |
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Min. air flow
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l/min
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120
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240 |
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Max. air pressure
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kPa
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100
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100 |
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Max. outlet temp.
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°C
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650
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650 |
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Max. ambient temp.
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°C
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65
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65 |
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Noise level
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dB
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<70 |
<70 |
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Size (L x W x H)
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mm
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236 x 67 x 71 (21S)
266 x 67 x 71 (21L) |
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Heater tube
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mm
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Ø 36.5 |
Ø 36.5 |
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Weight
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kg
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0.5
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0.6 |
| Approval markings |
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CE, QPS |
CE, QPS |
| Electrical protection |
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Class II |
Class II |
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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
Request a quote for this tool
Resources
Printable Product Data Sheet (PDF)
Accessories (PDF)
John's Tech Tips
Flyer (PDF)
Leister General Process Heat Catalogue (PDF)
Operating Manual (PDF)
Request parts information for this tool
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