The GXF series mixed-flow ventilation fan is a new type of low-noise, high-efficiency, and energy-saving mixed-flow fan. Mixed-flow ventilation fans deliver higher airflow capacity than centrifugal fans, higher total pressure than axial fans, and feature a smaller physical footprint than centrifugal fans. Validated through aerodynamic simulation research, this fan utilizes optimized blade profiles and geometry to achieve greater airflow and pressure capabilities while enhancing overall fan efficiency. The SJG series mixed-flow ventilation fan is a derivative model of the SWF series, featuring a drum-shaped casing that alters the airflow trajectory to achieve mixed-flow characteristics. It combines the high-pressure capabilities of centrifugal fans with the high-airflow advantages of axial fans, offering low operational noise, energy efficiency, and a compact structural design. It is widely applied in supply and exhaust ventilation systems for industrial and mining enterprises, hotels, restaurants, museums, and commercial buildings. By impeller diameter, the GXF series mixed-flow ventilation fans are categorized into 14 standard specifications ranging from 400 to 1,400 mm, and subdivided into 5 structural types (A, B, C, D, and S), encompassing a total of 58 model designations. By impeller diameter, the SJG series mixed-flow ventilation fans are categorized into over a dozen specifications ranging from 200 to 800 mm, covering more than ten model designations.
GXF & SJG Series Mixed-Flow Fan Performance Parameter Table
GXF Single-Speed Series High-Efficiency & Low-Noise Mixed-Flow Fan Technical Performance Parameter Table (1)
Model
Rotational Speed
Airflow
Total Pressure
Power
Nosie
Weight
r/min
m³/h
pa
kw
dB(A)
kg
3-A
1450
1
2246
95
0.18
64
40
2
2150
105
3
2066
113
4
1869
131
5
1689
137
3.5-A
1450
1
3029
128
0.25
66
44
2
2900
144
3
2786
158
4
2521
177
5
2278
185
4-A
1450
1
4364
185
0.37
68
46
2
4179
204
3
4014
218
4
3633
255
5
3283
266
4.5-A
1450
1
4602
235
0.55
70
56
2
4407
258
3
4233
277
4
3832
323
5
3462
337
5-A
1450
1
7799
290
1.1
75
75
2
7468
319
3
7174
342
4
6493
399
5
5808
416
5.5-A
1450
1
8736
251
1.5
76
85
2
8365
286
3
8035
313
4
7273
382
5
6572
403
6-A
1450
1
11342
293
1.5
76
95
2
10860
308
3
10432
324
4
9442
342
5
8533
360
Model
Rotational Speed
Airflow
Total Pressure
Power
Nosie
Weight
r/min
m³/h
pa
kw
dB(A)
kg
7-A
960
1
19186
372
3
78
156
2
17177
391
3
15459
412
4
14686
434
5
13952
457
8-A
960
1
23116
251
3
82
200
2
22134
279
3
21262
310
4
19245
344
5
17393
383
9-A
960
1
36215
230
5.5
84
235
2
34657
262
3
33270
298
4
29994
338
5
26994
385
10-A
960
1
44176
247
5.5
85
270
2
42408
278
3
40712
309
4
38676
343
5
36743
382
11-A
960
1
48797
282
7.5
86
350
2
47821
314
3
46386
330
4
44994
348
5
43644
366
12-A
720
1
58513
333
11
86
460
2
56029
370
3
53821
412
4
48715
453
5
44022
485
13-A
720
1
74393
383
15
87
615
2
71236
432
3
68424
470
4
61936
565
5
55971
593
GXF Single-Speed Series High-Efficiency & Low-Noise Mixed-Flow Fan Technical Performance Parameter Table (2)