LPHW unit heater FARMER OpenAir
The FARMER OpenAir unit heaters are designed for industrial indoor spaces with aggressive environmental conditions, such as high humidity, acidic vapours, ammonia or dusty areas. The FARMER OpenAir hot water fan heaters operate using a low-pressure hot water supply and can optionally be used for air cooling. The devices are IP66-rated, ensuring dust and water resistance. Perfect for cattle sheds, swine barns, stables, greenhouses, etc.
Key features:
- Heating capacity ranges from 7,5 kW to 88,1 kW
- Cooling capacity ranges from 7,6 kW to 22,7 kW
- Corrosion-resistant, epoxy-coated heat exchanger
- Airflow ranges from 4 500 m3/h to 5 100 m3/h
- AC induction motor with an IP66 rating
- Composite housing, reinforced with an aluminium frame
- Diffuser made of powder-coated galvanised steel (standard 360° or horizontal version)
- Manufactured in Poland
Description: LPHW unit heater FARMER OpenAir
Place to use
The Farmer OpenAir series air water heater is designed to work in an aggressive environment such as:
- car washes,
- stables,
- greenhouses,
- pigsties,
- chicken coops,
- carpentry shops.
Parameters
Power range: 7,5 – 88,1 kW
Weight: 46 - 49 kg
Housing: material
Additional information:
The fan of the device with the protection degree of IP 66 meets the requirements of the European Directive 2009/125 / EC (ErP 2015).
Control
This device, combined with the automation dedicated to it, creates a complete system in the field of heat distribution. This solution ensures control over temperature and power consumption, which gives measurable financial benefits.
Benefits
- has a special GOLD EPOXY coating,
- fan with increased IP degree,
- equipped with a fully opening housing, allowing easy access to the device for maintenance,
- adapted to many different mounting solutions – ceiling or wall mounting possible.
Technical specification
| FARMER OPENAIR IP66 | FARMER OPENAIR XL IP66 | |
|---|---|---|
| Product code | WHHCFO-2042 | WHFOXL-2445 |
| Nominal heating capacity [kW*] | 54,3 | 63,9 |
| Heating capacities range [kW**] | 7,5 - 71,6 | 9,9 - 88,1 |
| Maximum airflow [m3/h] | 5100 | 4500 |
| Maxiumum isothermal stream range [m] | 25 | 23 |
| Number of rows [pcs] | 3 | 4 |
| Water capacity [dm3] | 3,8 | 4,9 |
| Maxiumum pressure of heating fluid [°C] | 120 | 120 |
| Maximum pressure of heating fluid [MPa] | 1,6 | 1,6 |
| Connectors diameter [inch] | 3/4 | 3/4 |
| Voltage/Frequency [V/Hz] | 230/50 | 230/50 |
| Nominal motor current [A] | 2,2 | 2,2 |
| Nominal motor speed [rpm] | 1395 | 1395 |
| Nominal motor power [W] | 500 | 500 |
| IP protection rating of motor | 66 | 66 |
| Net weight [kg] | 46 | 49 |
| Noise [dB***] | 66 | 66 |
| * - for parameters 90/70°C and the inlet air temperature 0°C ** - the max. capacity for 120/90°C, 0°C the inlet air temperature// the min. capacity for 40/30°C, 20°C the inlet air temperature *** - the measurment at the distance of 5m from the device |
Files to download
Here you will find: user manuals, CE compliance declarations, product brochures, CAD models, and more.
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CALCULATOR REVENTON GROUP
How to select the power of heating devices?
- Calculating the thermal demand of a building
- Predefined parameters for specific regions
- Easy and user-friendly calculator interface
- Automatic (approximate) selection of devices for thermal load
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