GDF coaxial centrifugal exhaust fan powerful circular duct fan exhaust fan powerful turbine ventilator vortex fan

Description

Specification:
GDF circular duct fan.Pure copper brushless motor, designed with two functions of suction and exhaust, strong wind, easy to install

Wing-style thickened fan blades
The fan blades are made of thickened high-hardness carbon steel material, cold stamped and formed, high strength, not easy to deform, not easy to fall off, large air volume, low noise, corrosion resistance, not easy to rust, and stable operation

High-strength carbon steel housing
Thickened carbon steel shell, high hardness, wear resistance, impact resistance, corrosion resistance, light weight, shock resistance and drop resistance

Outer rotor copper core brushless motor
The motor adopts a copper core coil and a permanent magnet brushless motor. It has the advantages of fast speed and strong moisture resistance, protection class IP44, large air volume, low vibration, low noise, reliable performance, high efficiency and stability, and long service life.

Technique parameters:

Model	Voltage/Frequency (V/Hz)	Power (W)	Current ( A )	Flow (m3/h)	Speed (RPM)	Pressure (Pa)	Niose (dB-A)
GDF100A	230/50	60	0.18	170-40	2550	72-251	48
GDF125A	230/50	62	0.25	200-75	2550	72-227	48
GDF150A	230/50	64	0.26	350-120	2550	73-252	49
GDF160A	230/50	72	0.29	390-100	2500	68-261	49
GDF200A	230/50	101	0.45	600-100	2550	142-451	52
GDF250A	230/50	156	0.73	700-200	2450	135-376	53
GDF315A	230/50	225	0.69	1200-315	2450	126-451	52

Model	Voltage/Frequency (V/Hz)	Power (W)	Current ( A )	Flow (m3/h)	Speed (RPM)
GDF100A	230/50	60	0.18	170-40	2550
GDF125A	230/50	62	0.25	200-75	2550
GDF150A	230/50	64	0.26	350-120	2550
GDF160A	230/50	72	0.29	390-100	2500
GDF200A	230/50	101	0.45	600-100	2550
GDF250A	230/50	156	0.73	700-200	2450
GDF315A	230/50	225	0.69	1200-315	2450