Gooseneck Ventilator

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Details

China Gooseneck Ventilator:

Standard: CB/T296-1999

It is used on the exposed deck of ocean-going and river ships. The types include AA,AB,BA,BB,CA,CB according to the shape of air outlet.

*When the H is over 900mm, it should be with bracket.

Main Parts:

1-Hinge

2-Cylinder

3-Screw

4-Mouse proof screen

5-Gland

6-M12 Clip

7-Packing

8-Cover

9-Stop Plate

10-Bracket

Main Size List(mm):

Size of AA, AB

Nominal Diameter Cylinder Lid Filling Press Board No of Bolt Clip Weight(kgs)
DN outer diameter t D1 t1 D1 D2 D2 D3 D4 n d Quantity AA AB
100 108 4 118 6 118 48 48 78 63 4 M12 1 20.7 17.7
114 6 124 8 124 54 54 84 69 31.9 27.4
8 37.5 31.5
150 159 4.5 170 6 170 100 100 130 115 6 38.9 31.9
168 6 178 8 178 108 108 138 123 48.9 40.1
8 57.6 48.6
200 203 6 213 6 213 143 143 173 158 8 59.4 47.4
219 6 229 8 229 159 159 189 174 3 61.6 58.2
8 77.8 68.9
250 245 6.5 255 6 255 185 185 215 200 10 75.6 67.6
273 6.5 283 8 283 213 213 243 228 91.2 77.7
8 103.5 84.1
300 299 7.5 309 6 309 239 239 269 254 12 104.3 86.6
325 7.5 335 8 335 265 265 295 280 113.8 90.2
9 132.5 93.5

Size of BA,BB

Nominal Diameter Cylinder Lid Filling Press Board No of Bolt Clip Weight(kgs)
DN LXB t L1XB1 t1 L1XB1 L4XB4 L2XB2 L3XB3 L4XB4 n d Quantity BA BB
100 120X80 4 138X98 6 138X98 68X28 98X58 83X43 68X28 6 M12 1 20.9 17.9
6 146X106 8 146X106 76X36 106X66 91X51 76X36 30.3 25.8
8 39.1 33.1
150 150X120 4 168X136 6 168X136 98X68 128X98 113X83 98X68 8 3 29.2 21.7
6 176X146 8 176X146 106X76 136X106 121X91 106X76 42.9 33.9
8 53.6 43.1
200 220X150 5 240X170 6 240X170 170X100 200X130 185X115 170X100 10 49.6 37.6
6 246X176 8 246X176 176X106 206X136 191X121 176X106 53.7 50.3
8 76.2 69.5
250 280X190 5 300X210 6 300X210 230X140 260X170 245X155 230X140 12 65.1 54.9
6 306X216 8 306X216 236X146 266X176 251X161 236X146 69.2 55.7
8 101.2 84.3
300 300X240 6 328X268 9 328X268 258X198 288X228 273X213 258X198 14 94.7 74.5
9 136.7 98.7

Size of CA,CB

Nominal Diameter Cylinder Lid Filling Press Board No of Bolt Clip Weight
DN LXB t L1XB1 t1 L1XB1 L4XB4 L2XB2 L3XB3 L4XB4 n d Quantity kgs
100 120X80 4 138X98 6 138X98 68X28 98X58 83X43 68X28 6 M12 1 21.1
6 146X106 8 146X106 76X36 106X66 91X51 76X36 29.2
8 40.9
150 150X120 4 168X136 6 168X136 98X68 128X98 113X83 98X68 8 3 30.1
6 176X146 8 176X146 106X76 136X106 121X91 106X76 44.2
8 55.2
200 220X150 4 240X170 6 240X170 170X100 200X130 185X115 170X100 10 51.1
6 246X176 8 246X176 176X106 206X136 191X121 176X106 55.3
8 78.5
250 280X190 5 300X210 6 300X210 230X140 260X170 245X155 230X140 12 67.1
6 306X216 8 306X216 236X146 266X176 251X161 236X146 71.3
8 104.1
300 300X240 6 328X268 9 328X268 258X198 288X228 273X213 258X198 14 97.5
9 140.3
350 360X290 6 390X320 10 390X320 320X250 350X280 335X265 320X250 16 4 or 5 125.5
9 192.1
400 460X290 6 490X320 10 490X320 420X250 450X280 435X265 420X250 20 154.3
10 244.6

*The weight is that when the height is about 900mm.

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