Engineering data

REMARK: Do not use for construction. Refer to factory certified dimensions & weights. This page includes data current at time of publication, which should be reconfirmed at the time of purchase. In the interests of product improvement, specifications, weights and dimensions are subject to change without notice.

General notes

1. All connections 100 mm and smaller are MPT. Connections larger than 100 mm are beveled for welding.
2. Fan kW is for HFL units without FDC (0 Pa ESP) and in wet operation. To operate against external static pressure up to 125 Pa, consult your local BAC representative for size and location.
3. Airflow is for HFL units without FDC. For airflow of units equipped with the FDC consult your local BAC representative.
4. Unit height is indicative, for precise value refer to certified print.
5. Shipping/operating weights indicated are for units without accessories such as sound attenuators, discharge hoods, etc. Consult factory certified prints to obtain weight additions and the heaviest section to be lifted.
6. The weights for the 3-way-valve arrangement are the maximum weights.

Last update: 03/12/2024

Sound attenuation HD

HFL_sound_attenuation_HD

1. Access; 2. FDC; 3. Discharge attenuator; 4. Intake attenuator HS; 5. Intake attenuator HD; 6. Three-way valve arrangement.

Model Weight Sound Attenuator Without Plenum (kg) Weight Sound Attenuator With Plenum (kg)
Intake Discharge Total Intake Discharge Total
HFL 361-L 710 275 985 710 315 1025
HFL 361-M 710 275 985 710 315 1025
HFL 362-M 710 275 985 710 315 1025
HFL 363-K 710 275 985 710 315 1025
HFL 363-M 710 275 985 710 315 1025
HFL 364-M 710 275 985 710 315 1025
HFL 481-M 710 335 1045 710 385 1095
HFL 482-L 710 335 1045 710 385 1095
HFL 483-L 710 335 1045 710 385 1095
HFL 483-M 710 335 1045 710 385 1095
HFL 484-M 710 335 1045 710 385 1095
HFL 721-L 1105 455 1560 1105 500 1605
HFL 721-M 1105 455 1560 1105 500 1605
HFL 721-O 1105 455 1560 1105 500 1605
HFL 722-N 1105 455 1560 1105 500 1605
HFL 722-O 1105 455 1560 1105 500 1605
HFL 723-L 1105 455 1560 1105 500 1605
HFL 723-O 1105 455 1560 1105 500 1605
HFL 724-O 1105 455 1560 1105 500 1605
HFL 961-P 1105 550 1655 1105 605 1710
HFL 962-N 1105 550 1655 1105 605 1710
HFL 962-O 1105 550 1655 1105 605 1710
HFL 962-P 1105 550 1655 1105 605 1710
HFL 963-O 1105 550 1655 1105 605 1710
HFL 963-P 1105 550 1655 1105 605 1710
HFL 964-O 1105 550 1655 1105 605 1710
HFL 964-P 1105 550 1655 1105 605 1710
HFL 1081-O 1520 640 2160 1520 700 2220
HFL 1081-P 1520 640 2160 1520 700 2220
HFL 1082-O 1520 640 2160 1520 700 2220
HFL 1082-P 1520 640 2160 1520 700 2220
HFL 1083-O 1520 640 2160 1520 700 2220
HFL 1083-P 1520 640 2160 1520 700 2220
HFL 1084-O 1520 640 2160 1520 700 2220
HFL 1084-P 1520 640 2160 1520 700 2220
HFL 1084-Q 1520 640 2160 1520 700 2220
HFL 1441-Q 1520 770 2290 1520 840 2360
HFL 1442-O 1520 770 2290 1520 840 2360
HFL 1442-P 1520 770 2290 1520 840 2360
HFL 1443-O 1520 770 2290 1520 840 2360
HFL 1443-P 1520 770 2290 1520 840 2360
HFL 1443-Q 1520 770 2290 1520 840 2360
HFL 1444-O 1520 770 2290 1520 840 2360
HFL 1444-P 1520 770 2290 1520 840 2360
HFL 1444-Q 1520 770 2290 1520 840 2360
HFL 1501-L 2210 910 3120 2210 1000 3210
HFL 1501-M 2210 910 3120 2210 1000 3210
HFL 1501-O 2210 910 3120 2210 1000 3210
HFL 1502-N 2210 910 3120 2210 1000 3210
HFL 1502-O 2210 910 3120 2210 1000 3210
HFL 1503-L 2210 910 3120 2210 1000 3210
HFL 1503-O 2210 910 3120 2210 1000 3210
HFL 1504-O 2210 910 3120 2210 1000 3210
HFL 1921-P 2210 1100 3310 2210 1210 3420
HFL 1922-N 2210 1100 3310 2210 1210 3420
HFL 1922-O 2210 1100 3310 2210 1210 3420
HFL 1922-P 2210 1100 3310 2210 1210 3420
HFL 1923-O 2210 1100 3310 2210 1210 3420
HFL 1923-P 2210 1100 3310 2210 1210 3420
HFL 1924-P 2210 1100 3310 2210 1210 3420
HFL 2161-O 3040 1280 4320 3040 1400 4440
HFL 2161-P 3040 1280 4320 3040 1400 4440
HFL 2162-O 3040 1280 4320 3040 1400 4440
HFL 2162-P 3040 1280 4320 3040 1400 4440
HFL 2163-O 3040 1280 4320 3040 1400 4440
HFL 2163-P 3040 1280 4320 3040 1400 4440
HFL 2164-O 3040 1280 4320 3040 1400 4440
HFL 2164-P 3040 1280 4320 3040 1400 4440
HFL 2164-Q 3040 1280 4320 3040 1400 4440
HFL 2881-Q 3040 1540 4580 3040 1680 4720
HFL 2882-O 3040 1540 4580 3040 1680 4720
HFL 2882-P 3040 1540 4580 3040 1680 4720
HFL 2883-O 3040 1540 4580 3040 1680 4720
HFL 2883-P 3040 1540 4580 3040 1680 4720
HFL 2883-Q 3040 1540 4580 3040 1680 4720
HFL 2884-P 3040 1540 4580 3040 1680 4720
HFL 2884-Q 3040 1540 4580 3040 1680 4720