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Address: Room 1502, Building 2, No. 39, Shangyi Road, Minhang District, Shanghai
Phone:021-64130068
Mobile:18221910198(same as WeChat)
Fax:021-64135086
Email:asli@shinelong.com
RG Eggcrate Type Return Air Grille
- Commodity name： RG Eggcrate Type Return Air Grille
- Product Description
- Technical parameters
-
Made of aluminum alloy profiles, with surface oxidation treatment. Anodizing, electrostatic spraying, and baking paint are also available to meet decorative requirements.
Large return air effective area, excellent return air effect.
Fixed blades with blade spacing of 13x13 and 15x15.
Available accessories: G1 air volume control switch, R2 nylon filter, R3 aluminum alloy filter.
Face size = Neck size + 54 -
RG Egg-shaped return air grille performance table
Area m² 2
Neck size mm
Air speed m/s
2
3
4
5
6
Dynamic pressure Pa
2.5
5.5
10.0
15.5
22
Static pressure loss Pa
7
15
27
42.0
61
0.025
250x100 200x125
Air volume (CMH)
180
270
360
450
540
NC
28
33
36
38
39
0.03
300x100 200x150
Air volume (CMH)
216
324
432
540
648
NC
28
33
36
38
39
0.04
400x100 250x150
Air volume (CMH)
288
432
576
720
864
NC
28
33
35
38
39
0.045
350x125 300x150
Air volume (CMH)
324
486
648
810
972
NC
28
32
35
37
39
0.05
350x150 250x200
Air volume (CMH)
360
540
720
900
1080
NC
27
31
34
36
38
The NC value is based on an indoor absorption attenuation of 10dB and 10-12 watts
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Room 1502, Building 2, No. 39, Shangyi Road, Minhang District, Shanghai
