The fan heater is dedicated for use inside buildings.
The device has a special dust-proof and water-proof fan –protection class IP 66
and a heat exchanger with a anti corrosion layer. The extra thick, durable lamellas in the exchanger can be cleaned with compressed air or water (low pressure)
Casing can be opened for easy service and cleaning access thanks to the clamps connecting the exchanger with the confusor. This solution makes it easy to keep the device clean and to ensure optimal operation parameters.
LEO AGRO HT is designated for agricultural facilities chicken coops, dryers.
LEO AGRO HT fan heaters can be controlled with Flowair standard automatics (details in operation and maintenance documentation) or with a microclimate controller
| LEO AGRO HT50 | LEO AGRO HT75 | |
| Max. air flow [m3/h] | 10 000 | |
| Max. air flow range [m]* | 54 | |
| Power supply [V/Hz] | 3x400/50 | |
| Max. current consumption [A] | 1,4 | |
| Max. power consumption [W] | 560W | |
| IP / Insulation class | 66 / F | |
| Max. acoustic pressure level [dB(A)]** | 66 | |
| Max. heating water temperature [oC] | 95 | |
| Max. operating pressure [MPa] | 1,6 | |
| Hydraulic connection ["] | 1” | |
| Max. operating temperature [oC] | 60 | |
| Weight [kg] | 76 | 88 |
| Weight of unit filled with water [kg] | 86 | 104 |
* Range of horizontal, isothermal air stream at 0,5 m/s speed limit.
** Acoustic pressure level at a distance of 5 m from the unit, in the room of medium capabillity of sound absorption and 1500 m3 of cubic measure.
| LEO AGRO HT 50 | ||||||||||||||||||||
| Tp1 | PT | Qw | ∆pw | Tp2 | PT | Qw | ∆pw | Tp2 | PT | Qw | ∆pw | Tp2 | PT | Qw | ∆pw | Tp2 | PT | Qw | ∆pw | Tp2 |
| °C | kW | l/h | kPa | °C | kW | l/h | kPa | °C | kW | l/h | kPa | °C | kW | l/h | kPa | °C | kW | l/h | kPa | °C |
| Tw1/Tw2 = 90/70oC | Tw1/Tw2 = 80/60oC | Tw1/Tw2 = 70/50oC | Tw1/Tw2 = 60/40oC | Tw1/Tw2 = 50/40oC | ||||||||||||||||
| V = 10 000m3/h | ||||||||||||||||||||
| 0 | 116 | 5099 | 46,9 | 32 | 100 | 4394 | 36,7 | 27,8 | 84,8 | 3699 | 27,5 | 23,5 | 69,4 | 3010 | 19,4 | 19,2 | 64,2 | 5556 | 60,6 | 17,8 |
| 5 | 107 | 4722 | 40,7 | 35,2 | 91,9 | 4027 | 31,2 | 30,9 | 76,6 | 3340 | 22,8 | 26,6 | 61,3 | 2660 | 15,4 | 22,3 | 56,2 | 4865 | 47,5 | 20,8 |
| 10 | 98,7 | 4352 | 35 | 38,3 | 83,7 | 3667 | 26,3 | 34 | 68,5 | 2988 | 18,6 | 29,7 | 53,4 | 2316 | 12 | 25,3 | 48,4 | 4189 | 36,1 | 23,9 |
| 15 | 90,5 | 3990 | 29,8 | 41,4 | 75,6 | 3313 | 21,8 | 37,1 | 60,6 | 2643 | 14,8 | 32,7 | 45,6 | 1977 | 9 | 28,3 | 40,7 | 3525 | 26,3 | 26,9 |
| 20 | 82,4 | 3634 | 25,1 | 44,5 | 67,7 | 2966 | 17,8 | 40,1 | 52,8 | 2303 | 11,5 | 35,7 | 37,8 | 1642 | 6,4 | 31,2 | 33,2 | 2873 | 18 | 29,8 |
| 25 | 74,5 | 3285 | 20,9 | 47,5 | 59,9 | 2625 | 14,2 | 43,1 | 45,2 | 1969 | 8,6 | 38,6 | 30,2 | 1309 | 4,2 | 34,1 | 25,8 | 2232 | 11,3 | 32,8 |
| 30 | 66,7 | 2942 | 17 | 50,5 | 52,2 | 2289 | 11,1 | 46 | 37,6 | 1638 | 6,2 | 41,5 | 22,5 | 974 | 2,5 | 36,9 | 18,4 | 1596 | 6,2 | 35,6 |
| 35 | 59,1 | 2605 | 13,6 | 53,4 | 44,7 | 1958 | 8,3 | 48,9 | 30 | 1308 | 4,1 | 44,3 | 14,4 | 623 | 1,1 | 39,5 | 11 | 953 | 2,4 | 38,4 |
| LEO AGRO HT 75 | ||||||||||||||||||||
| Tp1 | PT | Qw | ∆pw | Tp2 | PT | Qw | ∆pw | Tp2 | PT | Qw | ∆pw | Tp2 | PT | Qw | ∆pw | Tp2 | PT | Qw | ∆pw | Tp2 |
| °C | kW | l/h | kPa | °C | kW | l/h | kPa | °C | kW | l/h | kPa | °C | kW | l/h | kPa | °C | kW | l/h | kPa | °C |
| Tw1/Tw2 = 90/70oC | Tw1/Tw2 = 80/60oC | Tw1/Tw2 = 70/50oC | Tw1/Tw2 = 60/40oC | Tw1/Tw2 = 50/40oC | ||||||||||||||||
| V = 10 000m3/h | ||||||||||||||||||||
| 0 | 170 | 7515 | 138 | 47,2 | 149 | 6510 | 110 | 41,1 | 127 | 5517 | 83,4 | 35 | 105 | 4534 | 60 | 28,9 | 94,7 | 8200 | 180 | 26,2 |
| 5 | 158 | 6962 | 120 | 49,5 | 136 | 5971 | 93,5 | 43,4 | 115 | 4992 | 69,3 | 37,3 | 92,7 | 4021 | 48,2 | 31,1 | 83,1 | 7195 | 142 | 28,4 |
| 10 | 146 | 6421 | 104 | 51,8 | 124 | 5444 | 79 | 45,6 | 103 | 4478 | 56,9 | 39,5 | 81,1 | 3518 | 37,8 | 33,3 | 71,8 | 6212 | 109 | 30,6 |
| 15 | 134 | 5892 | 88,6 | 54 | 112 | 4929 | 65,9 | 47,8 | 91,2 | 3974 | 45,8 | 41,6 | 69,7 | 3024 | 28,7 | 35,3 | 60,7 | 5253 | 79,8 | 32,7 |
| 20 | 122 | 5375 | 74,9 | 56,2 | 101 | 4424 | 54 | 49,9 | 79,8 | 3489 | 35,9 | 43,7 | 58,4 | 2535 | 20,8 | 37,3 | 49,8 | 4311 | 55,6 | 34,8 |
| 25 | 110 | 4868 | 62,5 | 58,3 | 89,6 | 3929 | 43,5 | 52 | 68,7 | 2994 | 27,3 | 45,7 | 47,2 | 2050 | 14,1 | 39,2 | 39,1 | 3384 | 35,7 | 36,8 |
| 30 | 99,1 | 4371 | 51,3 | 60,4 | 78,5 | 3442 | 34,2 | 54,1 | 57,6 | 2513 | 19,8 | 47,7 | 35,9 | 1559 | 8,5 | 41 | 28,5 | 2464 | 20 | 38,7 |
| 35 | 88,1 | 3883 | 41,3 | 62,4 | 67,6 | 2963 | 26 | 56 | 46,7 | 2035 | 13,5 | 49,5 | 24 | 1041 | 4,1 | 42,5 | 17,7 | 1530 | 8,4 | 40,5 |
V – air flow
PT – heating capacity
Tp1 – inlet air temperature
Tp2 – outlet air temperature
Tw1 – inlet water temperature
Tw2 – outlet water temperature
Qw – water stream flow in the heat exchanger
Δpw – water pressure drop in heat exchanger
LEO AGRO HT devices can be assembled using a rotary console at 180 * - flow of any desired angle and easy access to the device.
consola rotativa
A console ensures easy and quick flow mounting ideal for the surrounding device.
