BAC20572A SERIES

205 × 205 × 72 mm AC Axial Fan

Specifications

Series	BAC20572A
Product Type	AC Axial Fan
Dimensions	205 × 205 × 72 mm (8.1 × 8.1 × 2.8 in)
Rated Voltage	115 / 230 VAC
Voltage Range	100~120 / 200~240 VAC
Frequency	50 / 60 Hz
Phase	Single-phase
Motor Type	Capacitor induction, inner rotor
Burnout Protection	Thermally protected
IP Protection	IP44
Frame Material	Aluminum die-cast, black finish
Impeller	Glass fiber reinforced plastic, rated UL94V-0
Bearing	Ball bearing
Rotation	CCW when viewed from rotor
Connection	Lead wires or Terminals
Weight	2000g (4.4Lbs)

Electrical & Environmental

Dielectric Strength	1,500 VAC/min, 0.5 mA, 50/60 Hz
Insulation Resistance	Over 100 MΩ at DC 500 V
Operating Temp.	–20°C to +70°C (ball bearing)
Storage Temp.	–40°C to +80°C (at 65% RH)
Life Expectancy	80,000 hrs @ 45°C; 50,000 hrs @ 60°C

Technical Drawing

Outline dimension drawing of the BAC20572A

Dimensions in mm (inches). Tolerances as marked.

Performance P-Q Curve

Measured P-Q performance curves for the BAC20572A

Static pressure vs. airflow per speed variant. Manufacturer test data, tolerance ±10%.

Performance Data

Model Number	Rated Voltage	Frequency (Hz)	Input Power (W)	Speed (RPM)	Air Volume (m³/min)	Air Volume (CFM)	Max SP (mm H₂O)	Max SP (in H₂O)	Noise (dBA)	PQ Curve	UL
BAC20572A-11-1**	115 VAC	50/60	60/75 (~95)	2900/3300	17.6/20.4	620/720	30.48/22.86	1.2/0.9	72	2/1	✓
BAC20572A-11-2**	115 VAC	50/60	45/55	2400/2350	14.4/14.2	510/500	23.37/15.24	0.92/0.6	60	4/3	✓
BAC20572A-11-3**	115 VAC	50/60	23/35	1600/1750	9.3/10.8	330/380	16.51/11.18	0.65/0.44	52	6/5	✓
BAC20572A-11-1/2** dual speed	115 VAC	50/60	60/75 (~95) 45/55	2900/3300 2400/2350	17.6/20.4 14.4/14.2	620/720 510/500	30.48/22.86 23.37/15.24	1.2/0.9 0.92/0.6	72 60	2/1 4/3	✓
BAC20572A-11-2/3** dual speed	115 VAC	50/60	45/55 23/35	2400/2350 1600/1750	14.4/14.2 9.3/10.8	510/500 330/380	23.37/15.24 16.51/11.18	0.92/0.6 0.65/0.44	60 52	4/3 6/5	✓
BAC20572A-22-1**	230 VAC	50/60	60/75 (~95)	2900/3300	17.6/20.4	620/720	30.48/22.86	1.2/0.9	72	2/1	✓
BAC20572A-22-2**	230 VAC	50/60	45/55	2400/2350	14.4/14.2	510/500	23.37/15.24	0.92/0.6	60	4/3	✓
BAC20572A-22-3**	230 VAC	50/60	23/35	1600/1750	9.3/10.8	330/380	16.51/11.18	0.65/0.44	52	6/5	✓
BAC20572A-22-1/2** dual speed	230 VAC	50/60	60/75 (~95) 45/55	2900/3300 2400/2350	17.6/20.4 14.4/14.2	620/720 510/500	30.48/22.86 23.37/15.24	1.2/0.9 0.92/0.6	72 60	2/1 4/3	✓
BAC20572A-22-2/3** dual speed	230 VAC	50/60	45/55 23/35	2400/2350 1600/1750	14.4/14.2 9.3/10.8	510/500 330/380	23.37/15.24 16.51/11.18	0.92/0.6 0.65/0.44	60 52	4/3 6/5	✓
BAC20572A-11/22-1** dual voltage	115/230 VAC	50/60	60/75 (~95)	2900/3300	17.6/20.4	620/720	30.48/22.86	1.2/0.9	72	2/1	✓
BAC20572A-11/22-2** dual voltage	115/230 VAC	50/60	45/55	2400/2350	14.4/14.2	510/500	23.37/15.24	0.92/0.6	60	4/3	✓
BAC20572A-11/22-3** dual voltage	115/230 VAC	50/60	23/35	1600/1750	9.3/10.8	330/380	16.51/11.18	0.65/0.44	52	6/5	✓
BAC20572A-11/22-1/2** dual voltag/speed	115/230 VAC	50/60	60/75 (~95)	2900/3300 2400/2350	17.6/20.4 14.4/14.2	620/720 510/500	30.48/22.86 23.37/15.24	1.2/0.9 0.92/0.6	72 60	2/1 4/3	✓
BAC20572A-11/22-2/3** dual voltag/speed	115/230 VAC	50/60	45/55 23/35	2400/2350 1600/1750	14.4/14.2 9.3/10.8	510/500 330/380	23.37/15.24 16.51/11.18	0.92/0.6 0.65/0.44	60 52	4/3 6/5	✓

** = "WB" for wire lead type Ball bearing, or "TB" for terminal type Ball bearing 100, 200, 240V or special voltages 12, 24, 28, 38, 42, 48, 380~440~480V... 50/60Hz, & dual voltage version available on request. Dual speed High/Medium 1/2, High/Low 1/3, Medium/Low 2/3, Low/extra Low 3/4 or triple speed 1/2/3 available on request. Berring Industrial reserves the right to change data and improve electrical or mechanical design without notice, data tolerance +-10%