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WOLF FB-A Ceiling Mounted Ventilation Units: Comfort Temperature

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Heating and cooling for exhibition and reception rooms, supermarkets, shopping centres, stores, furniture shops, greenhouses, offices etc. with room heights of approx. 2,5 to 5 m.

Text of WOLF FB-A Ceiling Mounted Ventilation Units: Comfort Temperature

  • Ceiling Air Units FB-A: whisper-quiet, economical, reliableComfort Temperature

    Heizung - Lftung - KlimatechnikHeating - Ventilation - Air Conditioning

    the most beautiful side of air

  • 2* Heating = Cooling =

    Air guidance lamellae removable for maintenance

    Heating and cooling for exhibition and reception rooms, supermarkets, shopping centres, stores, furniture shops, greenhouses, offices etc. with room heights of approx. 2,5 to 5 m.

    in attractive design

    Hub motor of the quietly running axial fan with sickle blades

    FB-A Ultra Ceiling Air Units for Heating and Cooling

    Installation FB-A-K Ultra

    Housing cover

    Condensate tub with Armaflex insulation

    Splash protection

    Heater / Radiator

    Axial fan

    Housing floorSwitching box

    Pump

    Ceiling Air Units FB-A Ultra

    Construction size 600 700 800

    Type 623-6 633-6 625-6 635-6 635-6-K 626-6 636-6 723-6 733-6 725-6 735-6 735-6-K 726-6 736-6 823-6 833-6 825-6 835-6 835-6-K 826-6 836-6

    Kind of operation*

    Air capacity m/h 1950 1930 1650 1530 1320 1650 1530 2940 2900 2695 2550 2305 2695 2550 3990 3665 3750 3400 2950 3750 3400

    Voltage V, 50 Hz 230 400 230 400 230 400

    Rotational speed U/min. 1240 900 / 700 910 / 720 1300 900 / 750 890 / 700 890 650 / 490 670 / 500

    Motor performance kW 0,22 0,04 / 0,03 0,05 / 0,033 0,45 0,11 / 0,07 0,45 0,17 / 0,10 0,16 / 0,095

    Power input A 1,0 0,11 / 0,05 0,11 / 0,05 0,13 / 0,07 1,90 0,27 / 0,13 0,27 / 0,13 0,28 / 0,15 2,10 0,47 / 0,21 0,38 / 0,09

    Heat exchanger 2 rows 3 rows 2 rows 3 rows 3 rows 2 rows 3 rows 2 rows 3 rows 2 rows 3 rows 3 rows 2 rows 3 rows 2 rows 3 rows 2 rows 3 rows 3 rows 2 rows 3 rows

    Heating capacity kW 4,8 - 26,9 5,4 - 33,9 2,7 - 26,9 3,2 - 33,9 2,8 - 31,0 2,7 - 26,9 3,2 - 33,9 5,8 - 38,8 7,2 - 51,7 6,6 - 40,8 8,1 - 52,6 5,6 - 49,0 6,6 - 40,8 8,1 - 52,6 6,6 - 50,3 8,0 - 64,3 9,3 - 56,5 10,4 - 72,1 7,5 - 52,3 9,3 - 56,5 10,4 - 72,1

    Cooling capacity kW 1,1 - 11,1 2,2 - 17,7 2,7 - 23,0

    Sound level in 3 m 57 dB(A) 44 dB(A) 44 dB(A) 45 dB(A) 58 dB(A) 45 dB(A) 45 dB(A) 46 dB(A) 61 dB(A) 46 dB(A) 46 dB(A) 47 dB(A)

    Weight 38 kg 40 kg 38 kg 40 kg 56 kg 38 kg 40 kg 44 kg 47 kg 44 kg 47 kg 63 kg 44 kg 47 kg 49 kg 54 kg 49 kg 54 kg 68 kg 49 kg 54 kg

    Diameter 945 mm 1030 mm 1290 mm

    Height 255 mm 305 mm 255 mm 255 mm 255 mm 305 mm 255 mm 255 mm 305 mm 255 mm

    Height with suction flashing 336 mm 386 mm 336 mm 336 mm 336 mm 386 mm 336 mm 336 mm 386 mm 336 mm

  • 3 FB-A Ultra

    FB-A Ultra and Ultra plus

    FA-A Ultra with recirculating air suction grid

    Consistent Heat or Comfortable Coolness Type Ultra is fulfilling technically and optically high demands. It is impressive even in exclusive ambience.

    Ultra is blowing out horizontally on six sides with 15 inclination, reaching an especially consistent distribution of the tempered air in the room.

    Ceiling air units FB-A Ultra are rated for pure heating operation or for combined heating / cooling operation (FB-A-K).

    Units with cooling function are equipped with a condensate tub below the cooling register and a condensate pump.

    Air capacity up to 3750 m/h Heating capacita up to 40 kW Cooling capacity up to 19,9 kW

    Especially quiet by sickle blades Lateral blow-out Suction possible above or below the ceiling Connection heating medium above Air guiding lamellae individually adjustable Condensate pump Condensate tub Delivery completely wired and piped Recirculating, mixed and outside air operation Control System WOLF-Tronic

    Ceiling Air Units FB-A Ultra

    Construction size 600 700 800

    Type 623-6 633-6 625-6 635-6 635-6-K 626-6 636-6 723-6 733-6 725-6 735-6 735-6-K 726-6 736-6 823-6 833-6 825-6 835-6 835-6-K 826-6 836-6

    Kind of operation*

    Air capacity m/h 1950 1930 1650 1530 1320 1650 1530 2940 2900 2695 2550 2305 2695 2550 3990 3665 3750 3400 2950 3750 3400

    Voltage V, 50 Hz 230 400 230 400 230 400

    Rotational speed U/min. 1240 900 / 700 910 / 720 1300 900 / 750 890 / 700 890 650 / 490 670 / 500

    Motor performance kW 0,22 0,04 / 0,03 0,05 / 0,033 0,45 0,11 / 0,07 0,45 0,17 / 0,10 0,16 / 0,095

    Power input A 1,0 0,11 / 0,05 0,11 / 0,05 0,13 / 0,07 1,90 0,27 / 0,13 0,27 / 0,13 0,28 / 0,15 2,10 0,47 / 0,21 0,38 / 0,09

    Heat exchanger 2 rows 3 rows 2 rows 3 rows 3 rows 2 rows 3 rows 2 rows 3 rows 2 rows 3 rows 3 rows 2 rows 3 rows 2 rows 3 rows 2 rows 3 rows 3 rows 2 rows 3 rows

    Heating capacity kW 4,8 - 26,9 5,4 - 33,9 2,7 - 26,9 3,2 - 33,9 2,8 - 31,0 2,7 - 26,9 3,2 - 33,9 5,8 - 38,8 7,2 - 51,7 6,6 - 40,8 8,1 - 52,6 5,6 - 49,0 6,6 - 40,8 8,1 - 52,6 6,6 - 50,3 8,0 - 64,3 9,3 - 56,5 10,4 - 72,1 7,5 - 52,3 9,3 - 56,5 10,4 - 72,1

    Cooling capacity kW 1,1 - 11,1 2,2 - 17,7 2,7 - 23,0

    Sound level in 3 m 57 dB(A) 44 dB(A) 44 dB(A) 45 dB(A) 58 dB(A) 45 dB(A) 45 dB(A) 46 dB(A) 61 dB(A) 46 dB(A) 46 dB(A) 47 dB(A)

    Weight 38 kg 40 kg 38 kg 40 kg 56 kg 38 kg 40 kg 44 kg 47 kg 44 kg 47 kg 63 kg 44 kg 47 kg 49 kg 54 kg 49 kg 54 kg 68 kg 49 kg 54 kg

    Diameter 945 mm 1030 mm 1290 mm

    Height 255 mm 305 mm 255 mm 255 mm 255 mm 305 mm 255 mm 255 mm 305 mm 255 mm

    Height with suction flashing 336 mm 386 mm 336 mm 336 mm 336 mm 386 mm 336 mm 336 mm 386 mm 336 mm

  • 4FB-A Ultra plus

    FB-A Ultra plus

    Ceiling Air Units FB-A de luxe

    Construction size 600 700 800

    Type 623 633 621 631 626 636 723 733 721 731 726 736 823 833 821 831 826 836

    Betriebsart*

    Air capacity m/h 1950 1930 1950 1930 1400 1350 2940 2900 2940 2900 2180 2120 3990 3665 3990 3665 2810 2620

    Voltage V, 50 Hz 230 400 400 230 400 400 230 400 400

    Rotational speed U/min 1240 1320 / 1000 910 / 720 1300 1330 / 1020 890 / 700 890 890 / 680 670 / 500

    Motor performance kW 0,22 0,11 / 0,08 0,05 / 0,033 0,45 0,29 / 0,21 0,11 / 0,07 0,45 0,35 / 0,25 0,16 / 0,095

    Power input A 1,0 0,20 / 0,12 0,13 / 0,07 1,90 0,50 / 0,32 0,28 / 0,15 2,10 0,80 / 0,46 0,38 / 0,09

    Heat exchanger 2 rows 3 rows 2 rows 3 rows 2 rows 3 rows 2 rows 3 rows 2 rows 3 rows 2 rows 3 rows 2 rows 3 rows 2 rows 3 rows 2 rows 3 rows

    Heating capacity kW 3,9 - 27,0 4,8 - 35,9 3,9 - 27,0 4,8 - 35,9 3,0 - 23,0 4,0 - 30,9 5,8 - 38,8 7,2 - 51,7 5,8 - 38,8 7,2 - 51,7 4,7 - 33,2 6,4 - 38,3 8,4 - 52,7 9,6 - 67,3 8,4 - 52,7 9,6 - 67,3 6,3 - 49,3 8,7 - 62,3

    Sound level in 3 m 56 dB(A) 48dB(A) 61 dB(A) 54 dB(A) 60 dB(A) 53 dB(A)

    Weight Variant H 23 kg 25 kg 23 kg 25 kg 23 kg 25 kg 35 kg 37,5 kg 35 kg 37,5 kg 35 kg 37,5 kg 42 kg 45 kg 42 kg 45 kg 42 kg 45 kg

    Weight Variant V 27,5 kg 29,5 kg 27,5 kg 29,5 kg 27,5 kg 29,5 kg 41,5 kg 44 kg 41,5 kg 44 kg 41,5 kg 44 kg 50 kg 53 kg 50 kg 53 kg 50 kg 53 kg

    Length by width 600 x 568 mm 750 x 718 mm 850 x 810 mm

    Height Variant H1 254 mm 260 mm 266 mm

    Height Variant H2 267 mm 273 mm 279 mm

    Height Variant V 378 mm 378 mm 378 mm

    Enormously powerful Type Ultra plus of series FB-A is extending series Ultra by a diagonal fan unit for hightest air capacities.

    Due to diagonal air flow and favourable sound behaviour, the FB-A Ultra plus ceiling units can used wherever the capa-city of FB-A Ultra units with their low pressure axial fans isnt sufficient any more.

    Ultra plus will make it even for larger rooms without efforts - and especially quiet.

    Moreover, the special scoop shape of the fan wheel is extremely energy-saving.

    with High-Performance Fan

    Air capacity up to 4255 m/h Heating capacity up to 80 kW

    Like FB-A Ultra and in addition

    with high-performance fan

    with especially quietly running external rotor motor with speed control

    possible up to double air capacity

    high compression possible

    with duct connection frame

    FB-A Ultra plus

    Construction size 800

    Type 834-6-D

    Kind of operation*

    Air capacity m/h 4255

    Voltage V, 50 Hz 400

    Rotational speed min-1 890 / 640 U/min

    Motor performance kW 0,31 / 0,20

    Power input A 0,72 / 0,41

    Heat exchanger 3 reihig

    Heating capacity kW 37,9

    Sound level in 3 m 68 / 59 dB(A)

    Weight 68 kg

    Diameter 1290 mm

    Height 408 mm

    Powerful, quietly running radial fan

    FB-A Ultra plus

  • 5 FB-A de luxe

    FB-A de luxein wide variety

    Especially quiet Blow-out possible laterally and below Suction possible above, above or below

    intermediate ceiling, laterally and below Air guiding lamellae individually

    adjustable Connection heating medium above Alternatively 2- or 3-row heat exchanger

    (CuAl) Control system WOLF-tronic or staged by

    transformer Delivery completely wired Recirculating, mixed and outside air

    operation

    Air capacity up to 3990 m/h Heating capacity up to 67,9 kW

    Removalbe air guiding lamellae frame

    Ceiling Air Heater FB-A de luxe, Variant V, for pure Recirculating Air Operation

    Ceiling Air Heater FB-A de luxe, Variant H - for recirculating, mixed and outside air operation

    Whisper-quiet and variableFB-A de luxe has been approved on the market for many years.

    The advance to comparable units is based on the extremely quiet operation and the particular reliability.

    FB-A de luxe is available in variants for horizontal and den vertical blow-out.

    Especially quietly running fans provide a super-silent operation.

    Ceiling Air Units FB-A de luxe

    Construction size 600 700 800

    Type 623 633 621 631 626 636 723 733 721 731 726 736 823 833 821 831 826 836

    Betriebsart*

    Air capacity m/h 1950 1930 1950 1930 1400 1350 2940 2900 2940 2900 2180 2120 3990 3665 3990 3665 2810 2620

    Voltage V, 50 Hz 230 400