FBW-M 33÷143
FAN COIL UNITS WITH CABINET AND CENTRIFUGAL FANS.
The hydronic Fan Coil units with cabinet, FBW/M 33÷143, feature an exclusive and compact design combined with the highest efficiency and noiseless operation.
Part of an hydronic system equipped with a liquid Chiller, they generate cool air silently and with instantaneous reaction. A filter, easily removable and washable, absorbs and holds suspended dust, allowing constant cleaning cycles and maintaining an adequate air quality, in accordance with hygiene standards, especially in high occupancy locations.
The units, equipped with 3 speed AC motor, allowing user to choose select according to needs, thus assuring a total comfort.
Features
- Cabinet made of galvanized steel-sheet, with internal 10mm thermal-acoustic insulation.
- Easily removable and washable nylon air filter.
- Condensate drain pan provided with natural condensation drain and thermal insulation.
- Heat exchanger coil made of copper pipes and aluminium fins, water connections provided with anti-torsion system, manual air vent and water drain valves.
- Fan section provided with centrifugal fan directly coupled to the 3 speed AC motor. User can select High, Medium and Low fan speed according to requirement.
- Standard water connections on the left side in front of the unit.
Technical data
| 33 | 43 | 53 | 63 | 83 | 103 | 123 | 143 | |||
| Cooling | Total cooling capacity (1) | kW | 3,18 | 4,05 | 4,92 | 5,83 | 8,12 | 9,30 | 11,80 | 13,00 |
| Sensible cooling capacity (1) | kW | 2,08 | 2,92 | 3,54 | 4,32 | 5,66 | 6,70 | 7,48 | 9,36 | |
| Water flow (1) | l/h | 546 | 695 | 844 | 1000 | 1393 | 1596 | 2025 | 2231 | |
| Pressure drops (1) | kPa | 25 | 18 | 21 | 30 | 30 | 39 | 28 | 49 | |
| Air flow | Max | m³/h | 520 | 680 | 850 | 1030 | 1380 | 1710 | 2040 | 2400 |
| Med | m³/h | 380 | 510 | 639 | 780 | 1030 | 1290 | 1540 | 1972 | |
| Min | m³/h | 280 | 340 | 451 | 559 | 740 | 891 | 1040 | 1255 | |
| Available static pressure | STD version | PA | 60 | 60 | 60 | 60 | 60 | 60 | 60 | 60 |
| Sound pressure | Max (2) | dB(A) | 44 | 46 | 47 | 49 | 52 | 53 | 54 | 56 |
| Med (2) | dB(A) | 35 | 38 | 37 | 43 | 42 | 46 | 47 | 49 | |
| Min (2) | dB(A) | 28 | 29 | 29 | 34 | 35 | 42 | 42 | 42 | |
| Electrical characteristics | Power supply | V/Ph/Hz | 230/1/50 - 60 | 230/1/50 - 60 | 230/1/50 - 60 | 230/1/50 - 60 | 230/1/50 - 60 | 230/1/50 - 60 | 230/1/50 - 60 | 230/1/50 - 60 |
| Max absorbed power | kW | 0,08 | 0,09 | 0,11 | 0,15 | 0,18 | 0,23 | 0,27 | 0,34 | |
| Water connections | "G | 3/4" | 3/4" | 3/4" | 3/4" | 3/4" | 3/4" | 3/4" | 3/4" | |
| Weights | Transport weight | kg | 17 | 17 | 18 | 20 | 27 | 31 | 34 | 39 |
| L | STD | mm | 500 | 500 | 500 | 500 | 500 | 500 | 500 | 520 |
| W | STD | mm | 805 | 895 | 995 | 1105 | 1435 | 1635 | 1765 | 1765 |
| H | STD | mm | 235 | 235 | 235 | 235 | 235 | 235 | 245 | 300 |
Dimensions
| 33 | 43 | 53 | 63 | 83 | 103 | 123 | 143 | |||
| L | STD | mm | 500 | 500 | 500 | 500 | 500 | 500 | 500 | 520 |
| W | STD | mm | 805 | 895 | 995 | 1105 | 1435 | 1635 | 1765 | 1765 |
| H | STD | mm | 235 | 235 | 235 | 235 | 235 | 235 | 245 | 300 |
Notes
- 1 Ambient air temperature 27 °C d.b./19 °C w.b., water temperature 7/12 °C.
- 2 Sound pressure level measured at 1 m from the unit with reverberation time 0,5 s.
- N.B. (1) Inhibited ethylene glycol can be added to the water.
- N.B. (2) Maximum operating pressure 1500 kPa.
- N.B. (3) Maximum inlet water temperature 90 °C.