The full range of LEO HD heaters means, above all, the opportunity to select the perfect solution for the facility's needs, because LEO HD have 10 heater models with a wide range of heating power. LEO HD can be available in two casing versions: EPP and INOX (casing made of acid-resistant steel AISI316L).
The LEO HD water heater can operate as a stand-alone unit and as part of the intelligent FLOWAIR SYSTEM. The T-box controller with touchscreen display, which is the brain of the SYSTEM, also controls multiple devices from one place
| Air flow | to 3800 m3/h |
|---|---|
| Heating power | to 38,4 kW |
| Weight | 11,3-25,3 kg |
| Casing type | INOX or EPP |
| Corrosion class | C5-h according to 12944-6:2018 |
LEO HD devices have a corrosion class C5-h wg 12944-6:2018, making it ideal for special purpose facilities
A specially designed console allows the device to be mounted vertically on narrow columns and partitions. When mounted vertically to the device, it enables parallel installation at various angles to the wall. With the use of dedicated ceiling-mount brackets, overhead installation is possible. INOX console included.
10 models available with 3 types of motors AC, EC and IP66. Allows for perfect match to the clients requirements.
LEO HD fan heater for special purposes: car washes, waste treatment plants, food processing plants, hothouses, industrial environments or maritime facilities.
All available models can be manufactured in one of two types of casings: expanded polypropylene (EPP) or stainless steel INOX AISI316L.
Standard heat exchangers are vulnerable to intense corrosion due to the nature of their design, which often involves different metals with incompatible chemical properties. The combination
of these metals can cause galvanic corrosion, especially when they are exposed to moisture and other substances. In addition, heat exchangers are often placed in environments featuring contaminated air, which can accelerate the corrosion process through chemical reactions.
The Blygold coating, as used in LEO HD, is an effective solution that provides lasting corrosion protection for heat exchangers, while maintaining heat transfer efficiency and minimal impact on pressure drop.
Thanks to its clever design and the Blygold coating used on the exchangers, the LEO HD device is ideal for special purpose buildings.
Allows easy installation at different angles to vertical and horizontal partitions.
| LEO HD S | LEO HD L | |
|---|---|---|
| A | min. 2,5 m | min. 2,5 m |
| B | min. 2,5 m | min. 2,5 m |
| C | min. 0,3 m | min. 0,3 m |
| Dane | LEO HD S AC | LEO HD S EC | LEO HD L AC | LEO HD L AC IP66 | LEO HD L EC |
|---|---|---|---|---|---|
| Step (AC) / Voltage setting [V] (EC) | 3 | 2 | 1 | 10 | 8 | 6 | 4 | 3 | 2 | 1 | 5 | 4 | 3 | 2 | 1 | 10 | 8 | 6 | 4 |
| Air flow [m3/h]* | 2000 | 1600 | 1250 | 1650 | 1300 | 950 | 600 | 3800 | 2400 | 1400 | 3800 | 3500 | 2930 | 2300 | 1400 | 3000 | 2750 | 2850 | 950 |
| Current consumption [A] | 0,6 | 0,4 | 0,3 | 0,55 | 0,31 | 0,15 | 0,1 | 1,5 | 1,2 | 0,6 | 1,7 | 1,4 | 1,2 | 1,1 | 0,8 | 1,3 | 0,8 | 0,38 | 0,14 |
| Power consumption [W] | 130 | 90 | 70 | 60 | 41 | 22 | 10 | 340 | 240 | 120 | 355 | 293 | 259 | 214 | 158 | 170 | 113 | 56 | 21 |
| Heating capacity (70 / 50 / 15oC) [kW] | 11,8 | 104 | 9 | 10,4 | 9,2 | 7,6 | 5,6 | 20,8 | 15,8 | 11,1 | 20,8 | 19,8 | 17,9 | 15,4 | 11,1 | 18,1 | 17,2 | 13,4 | 8,5 |
| Acoustic pressure level(2) [dB(A)] | 54,4 | 48,8 | 42 | 54 | 46,8 | 40,7 | 32,1 | 62,3 | 52,6 | 40,2 | 62,3 | 61,3 | 57,5 | 52,3 | 40,2 | 56 | 53,1 | 45,7 | 36,2 |
| Acoustic power level(3) [dB(A)] | 71,4 | 65,8 | 59 | 71 | 63,8 | 57,7 | 49,1 | 79,2 | 69,6 | 57,2 | 79,2 | 78,3 | 74,5 | 69,3 | 57,2 | 73 | 70,1 | 62,7 | 53,2 |
| Max. outlet temperaturee [°C] | 31 | 37,5 | 38,5 | 38,5 | 41 |
| Max. horizontal isothermal range(4) [m] | 27 | 22,5 | 41 | 41 | 33 |
| Max. operating pressure [MPa] | 1,6 | 1,6 | 1,6 | 1,6 | 1,6 |
| Max. heating medium temperature [˚C] | 120 | 120 | 120 | 120 | 120 |
| Operating temperature range [˚C] | -30 to 60 | -30 to 60 | -30 to 60 | -30 to 60 | -30 to 60 |
| Fan type / protection level | AC / IP54 | EC / IP54 | AC / IP54 | AC / IP66 | EC / IP54 |
| Rated voltage [V / Hz] | 230 / 50 | 230 / 50 | 230 / 50 | 230 / 50 | 1.6230 / 50 |
| Water connection [''] | 1/2” | 1/2” | 3/4” | 3/4” | 3/4” |
| Maximum capacity(1) [m3 / h] | 2000 | 1650 | 3800 | 3800 | 3000 |
| Casing type | EPP / INOX | EPP / INOX | EPP / INOX | EPP / INOX | EPP / INOX |
| Weight [kg] | 12,4 / 17,2 | 11,3 / 16,1 | 18,5 / 24,2 | 19,4 / 25,3 | 16,6 / 22,5 |
| Unit weight filled with water | 13,6 / 18,4 | 12,5 / 17,3 | 20,5 / 26,4 | 21,4 / 27,3 | 18,6 / 24,5 |
