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| | | LHS 20: The small and compact models. | | |
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| | | The «20» design line air heaters operate within a power range of 1 - 3.3 kW. They are available as single-phase models in the voltage range 100 to 230 V Air inlet and air outlet connections are compatible with the predecessor heater type LE 3000 and its accessories. The L in the 20L design line stands for high power and a correspondingly long industrial heating element than for the 20S version. | | |
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| | | LHS CLASSIC 20S / 20L | | Air heater LHS PREMIUM 20S / 20L | | Air heater LHS SYSTEM 20S / 20L | | |
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| | | | | | | | | | | Technical data | | | | | | LHS20S / 20L | CLASSIC PREMIUM | SYSTEM | | | | Max. air outlet temperature °C | 600 650 | 650 | | | | Min. air flow acc. to graph page 7 | | | | | | Max. air inlet temperature °C | 80 80 | 80 | | | | Max. ambient temperature °C | 65 65 | 65 | | | | Weight g 20S | 550 550 | 550 | | | | 20L | 650 650 | 650 | | | | Mark of conformity | C€C€C€ | | | | Approval mark | | | | | Certification scheme | CCA CCA | CCA | | | | Protection classe II | 0 0 0 | | | | | | | | | | |
| | | Combination possibilities - Leister air heater at maximum heat power and without nozzle with Leister industrial blower at 50 Hz, 1.5 m hose length and unimpeded air outflow. - Hot-air temperature 3 mm after air outlet, measured at the hottest point. - Air flow in Nl/min = standard litres / min compliant with DIN 1343. | | |
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| | | | | | | | | | | | Blower Type | Number LHS20S x | LHS 20S | LHS 20S | | | | | Power consumption kW | Air flow Nl/min | Temperature °C | | | | ROBUST | 1 x 1.0 | 1 x 640 | 160 | | | | ROBUST | 2 x 1.0 | 2 x 420 | 200 | | | | ROBUST | 4 x 1.0 | 4 x 240 | 300 | | | | ROBUST | 1 x 2.0 | 1 x 590 | 300 | | | | ROBUST | 2 x 2.0 | 2 x 390 | 380 | | | | ROBUST | 4 x 2.0 | 4 x 220 | 540 | | | | Blower Type | Number LHS20L x | LHS 20L | LHS 20L | | | | | Power consumption kW | Air flow Nl/min | Temperature °C | | | | ROBUST | 1 x 3.3 | 1 x 550 | 520 | | | | ROBUST | 2 x 3.3 | 2 x 390 | 610 | | | | AIRPACK | 1 x 3.3 | 1 x 1750 | 230 | | | | AIRPACK | 2 x 3.3 | 2 x 1210 | 270 | | | | AIRPACK | 4 x 3.3 | 4 x 700 | 340 | | | | | | | | | | | |
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| | | Air flow and temperature specifications may deviate from ideal values due to modifications of the hot-air system (nozzles manufacturer, hose length, etc.). | | |
| | | | | | | | | | | | | | | | LHS20S | | | | Voltage V ~ 100 | 120 | 200 | 230 | | | | Power consumption kW 1 | | 1 | 2 | 1 | 2 | 1 | 2 | | | | CLASSIC Order no. 117.642 | 117.647 | 117.644 | 117.648 | 117.645 | 117.649 | 117.646 | 117.650 | | | | PREMIUM Order no. 125.862 | 125.866 | 125.863 | 125.867 | 125.864 | 125.868 | 125.865 | 125.869 | | | | SYSTEM Order no. 125.948 | 125.952 | 125.949 | 125.953 | 125.950 | 125.954 | 125.951 | 125.955 | | | | | | | | LHS20L | | | | Voltage V ~ | 200 | 230 | | | | Power consumption kW | 3.3 | 3.3 | | | | CLASSIC Order no. | 123.217 | 123.212 | | | | PREMIUM Order no. | 125.870 | 125.871 | | | | SYSTEM Order no. | 125.956 | 125.957 | | | | | | | | | | | | | | | |
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| | | Accessories on page 28 | | |
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