COMPRESSED AIR - NITROGEN - CHILLER - MEASURE
Final forced air refrigerant - AFR series
| Manufacturer | Partenair |
| Categories | Compressed air treatment, Final compressed air refrigerants |
| Document to download | |
| H100_Refrigerants_AFR |
Simplicity and efficiency
AFR series refrigerants are designed to lower the temperature of the compressed air to
acceptable values for cleaning equipment (Filters, dryers ...)
A low temperature of the compressed air makes it possible not to oversize the dryers and to
increase the efficiency of the oil separator filters.
The AFR series provides a compressed air temperature 10 ° C higher than the ambient air
temperature.
The cooling fans used are standard electric version and, optionally, offered in pneumatic
version.
The range includes 14 models and covers flow rates up to 4500 m3 / hour under 7 bars.
- Cooling of the compressed air at the compressor outlet.
- Delivered air temperature reduced to room temperature + 10 ° C.
- Accept up to 160 ° C as input.
- Wide exchangers.
- Copper batteries with aluminum fins.
- Fan protection grid.
- Pneumatic fans available as an option. (Mobile installation).
- Steel fairing and feet, epoxy paint protection.
- Construction complies with the pressure equipment directive (PED 97/23).
- ISO 9001 manufacturing.
* Select the generic if you don't know which model to choose. The sales department will contact you to determine the appropriate model.
(*) ISO 7183 - 20 ° C 1 Bar abs for a pressure of 7 bars and 120 ° C compressed air, ambient
humidity: 70%.
(**) Refrigerants are supplied with centrifugal separator but without condensate trap (To be
selected from our range as required)
AFR
AFR final refrigerants are designed to lower the temperature of the compressed air at the
compressor outlet.
They thus eliminate a large part of the contaminants (water and oil) present in significant
quantities when the air is at high temperature.
Lowering the compressed air temperature improves the efficiency of air treatment
equipment and avoids oversizing the dryers (by adsorption or refrigeration).
The compressed air is cooled by the ambient air - blown by the fan - as it passes through the
finned tube coil.
The condensation generated is removed by a centrifugal separator before distribution to the
network.
Detailed specifications
| Max. operating pressure | 15 bars |
| Max. compressed air temp. | 170°C |
| Outlet compressed air temp. | +10°C / ambiant temp. |
| Fabrication code | DESP 2014/68 |
| Power supply (AFR 11 & AFR 21) |
240 / 1/ 50 Hz. |
| Power supply (AFR 37 & supérieurs) |
400 / 3 / 50 Hz. |
| Electric motor-fans | (pneumatics as option) |
Correction factor according to operating pressure
| Pressure | Bars | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 |
| Factor | x | 0.75 | 0.88 | 1.00 | 1.06 | 1.12 | 1.17 | 1.22 | 1.27 | 1.32 | 1.37 | 1.41 | 1.46 |
