2011 new Circular duct fan

1.inline duct fans 2.low noise, energy saving ,compact size, convenient to install 3.steel housing,copper coil motor

   GDF Series inline duct fans are a new type fan designed based on advance technology. It adopts low noise external rotor motor combined

with centrifugal impeller by direct driving. The circular inlet and outlet use the same dimensions connected directly with the coaxial Pipelines and without machine room, so as to save cost of pipeline design and installation. It has features of high flow rate as pipelines fan, low noise and vibration as multi-vane fan. It has features as low noise, energy saving ,compact size, convenient to install, reliable operation, etc. And it is widely used for hotel, restaurant, high grade meeting room, supermarket, supermarket, high-level villa, hospital, stadium, library, industrial and civil buildings, etc, which required air delivery and exhausting with low noise.

Type	Power (W)	Currtent (A)	Flow (m3/h)	Rotational Speed(RPM)	Noise dB(A)	Weinght (kg)	Voltage (V)	Frequency (HZ)
GDF-100-A	60	0.18	170-40	2550	48	3	220/380	50/60
GDF-100-B	76	0.27	210-75	2650	50	3
GDF-125-A	62	0.25	200-75	2550	48	3
GDF-125-B	70	0.17	275-80	2650	50	3
GDF-150-A	64	0.26	350-120	2550	49	4
GDF-150-B	65	0.27	370-100	2670	51	4
GDF-160-A	72	0.29	390-100	2500	49	4
GDF-160-B	112	0.92	590-110	2600	51	4
GDF-200-A	101	0.45	600-100	2550	52	4.5
GDF-200-B	161	0.66	800-150	2620	53	4.5
GDF-250-A	156	0.73	700-200	2450	52	5.0
GDF-250-B	175	0.66	800-200	2550	53	5.0
GDF-315-A	225	0.69	1200-315	2450	52	5.5
GDF-315-B	303	0.99	1500-300	2550	53	5.5

2011 new Circular duct fan