Product Category

125mm EC-AC Duct Fan PQ3N125B2E-RZ0

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

Curve and Draw

Certificate

Application Scopes

Packing Details

This 125mm EC duct fan may be installed directly in series with conventional DN125 ventilation ducts thanks to its exterior rotor centrifugal structure and backward-curved impeller design. Warehouses often have problems with the air feeling too humid or smelling bad because they are really big and have a lot of things packed closely together. This fan is really good at moving air. It can spin around 2800 times per minute, which is very fast. The fan can also move a lot of air up to 520 meters per hour. It can even push air through a duct that's more than ten meters long or has a lot of bends. The warehouse fan has a motor that helps it do all this; it is called a high-efficiency EC motor, and it has a backward-curved impeller. The Warehouse fan is very powerful. Can get rid of bad air from the warehouse. With a total consumption of just 95 W, the device offers substantial energy savings and is appropriate for continuous operation over an extended period of time. In addition to having integrated stall prevention and automatic restart features, the warehouse duct fan provides 0-10V/PWM speed control, enabling flexible airflow modification based on actual warehouse demands. This 125mm inline duct fan effectively completes ventilation, dehumidification, and cooling chores for small to medium-sized warehouses, logistics sorting areas, or supplementary ventilation in manufacturing workshops.

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	3400 RPM
1-5	Input Current	0.65 A
1-6	Input Power	85 W
1-7	Air Flow	220.69 CFM 375 M³/H
1-8	Static Pressure	3.28 inH₂O / 820Pa
1-9	Acoustical Noise	69 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	IP55
1-17	Signal Output	FG (Frequency Generator)

Mechanical Characters

2-1	Dimension	286 mm X 306mm X 192mm (see dimension drawing)
2-2	Material of Impeller	PA66+25%GF
2-3	Number of Blades	7
2-4	Bearing System	NMB ball bearing
2-5	Lead Wire	AC (AWG20#), DC (AWG22 #)