Rectangular Ventilation Grille
1. Description
Rectangular Ventilation Grille is generally used in cooling or heating air conditioning system. There are three type Rectangular Ventilation Grille to choice, Grille B, Grille C and Grille D. The most difference of these type is the construction, Grille C is regular and have vertical or horizontal layer, Grille D is similar as Grille B but the size is more smaller.
2. Features
(1) material: stainless steel
(2) the max up angle of every hole is 30 degree
(3) the color of product is optional
3. Spesification
Main Dimensions
No. of bolt holes
Weight (kg)≈
DN
a×b
B1×L1
B×L
ε
Grill B
Grill C
Grill D
100
60×150
66×165
100×210
2
0.15
0.64
0.72
80×130
86×145
120×190
125
60×230
66×245
100×290
6
0.19
0.88
1.12
80×170
86×185
120×230
100×130
106×145
140×190
150
80×250
86×265
120×310
0.23
1.06
1.27
100×210
106×225
140×270
120×150
126×165
160×210
175
80×350
86×365
120×410
8
0.29
1.19
1.59
100×250
106×265
140×310
120×210
126×225
160×270
200
100×350
106×365
140×410
2.5
0.36
1.32
1.93
120×290
126×305
160×350
150×230
156×245
190×290
250
120×470
126×485
160×530
10
0.52
1.89
2.81
150×350
156×365
190×410
190×290
196×305
230×350
300
150×530
156×545
190×590
12
0.68
2.51
3.88
190×390
196×405
230×450
240×310
246×325
280×370
350
190×550
196×565
230×610
0.74
3.11
4.94
240×430
246×445
280×490
290×370
293×375
330×430
400
190×770
196×785
230×830
14
0.81
3.76
6.01
240×550
246×565
280×610
290×470
296×485
330×530
4. Process drawing
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