Round Air Ventilation Grille
1. Description
Round Air Ventilation Grille can adjust the air flow speed by switch, it is suitable for marine, other buildings or anywhere need air equipment. It also apply to air-conditioning system for air ventilation.
2. Features
(1) material: stainless steel
(2) the max up angle of every hole is 30 degree.
(3) the type and color can manufacture according to your needs.
3. Specification
Main dimensions
thickness
No.of bolt holes
Weight(kg)
DN
D
D1
100
160
144
1.5
4
0.03
125
185
169
0.07
150
210
194
0.12
175
235
219
6
0.16
200
260
244
2
0.21
250
310
294
0.41
300
360
344
8
0.59
350
410
394
0.77
400
460
444
0.96
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