Product Category

180mm EC-AC Forward Curved Centrifugal Fan PF3N180B2EM

180mm EC-AC Forward Curved Centrifugal Fan PF3N180B2EM

PBM FOCUS ON EC FAN ONLY. Certificate: CE,UL,ROHS; Supply Ability: 100,000 pcs per year; MOQ: 1~100 pcs based on EXW price; 100 pcs above based on FOB price.

Technical Description

This 180mm EC forward curved centrifugal fan is made especially for silent business and upscale home ventilation systems. It can produce up to 1100 m³/h of airflow, 237 Pa of static pressure, 2250 RPM of speed, and just 60 dB of noise (A) when using a 230 V EC motor. The forward-curved impeller design generates maximum airflow output with minimal noise by effectively overcoming the resistance of HEPA filters and branch ducting, providing clean air for villas, large apartments, or upmarket offices. The 1100 m³/h airflow is appropriate for areas of 150–200 square meters, and the 237 Pa static pressure satisfies the air supply needs of duct systems up to 15 meters long. Because of its extremely low noise level of 60 dB(A), it may be installed in bedroom hallways or living room ceilings without interfering with work or daily life.

General Characters

1-1	Rated Voltage	230 VAC
1-2	Frequency	50/60 Hz
1-3	Operating Voltage	184~270 VAC
1-4	Rated Speed	2250 RPM
1-5	Input Current	1.2 A
1-6	Input Power	168 W
1-7	Air Flow	647.35 CFM / 1100 M³/H
1-8	Static Pressure	0.95 inH₂O / 237 Pa
1-9	Acoustical Noise	60 dB(A)
1-10	Life Expectancy	50,000 Hours (L10) At 40℃ room, humidity 15%~65%RH.
1-11	Insulation Class	Class B
1-13	Motor Protection	Locked rotor protection Polarity protection Automatic restart capability
1-14	Speed Control	Control input 0~10VDC / PWM
1-15	Protection Type	IP44
1-17	Signal Output	FG (Frequency Generator)

Mechanical Characters

2-1	Dimension	Ø180 mm X 129 mm (see dimension drawing)
2-2	Material of Impeller	Galvanized metal shell
2-3	Number of Blades	38
2-4	Bearing System	NMB ball bearing
2-5	Lead Wire	AC (AWG20#), DC (AWG22 #)