Type E Ventilation Grille
Type E Ventilation Grille is a steel rectangular ventilation grille, the difference between it and Type F is that Type E is a fixed casing and Type F is an adjustable casing. E Type Ventilation Grille is a kind of on-board ventilating device, which is a ventilating device fixed with a fixed grille plate made of steel material, and its production process is simpler and more widely used.
Overview
Reason:
Ships working at sea often need to sail for a long time, and the cabin and offshore platform because of the harsh environment needs to be designed as a closed, so that its fresh air with the outside world can not be fully exchanged, the air entrapped with odor, volatile gases and bacteria and other pollutants, cabin air pollution not only destroys the crew's work and living environment, but also a direct threat to the crew's physical health.
In order to make the cabin and operating platform in the polluted air in a timely manner to exclude, and with the external air exchange, will be installed on board the ventilation device, E-type ventilation grille is one of the ship's ventilation device, which is made of steel material fixed grille fixed ventilator, its production process is relatively simple, more widely used.
Drawing:
Picture:
Table:
Main Size | Hole | Weight Kg | ||||
DN | a*b | B*L | e | f | ||
100 | 60*140 | 100*180 | 66 | 100 | 6 | 0.16 |
80*120 | 120*160 | 86 | 90 | |||
125 | 60*220 | 100*260 | 66 | 140 | 0.18 | |
80*160 | 120*200 | 86 | 11095 | |||
100*130 | 140*170 | 106 | 155 | |||
150 | 80*250 | 120*290 | 86 | 130 | 0.22 | |
100*200 | 140*240 | 106 | 105 | |||
120*150 | 160*190 | 126 | 205 | |||
175 | 80*350 | 120*390 | 86 | 170 | 8 | 0.27 |
100*250 | 140*290 | 106 | 140 | |||
120*210 | 160*250 | 126 | 265 | |||
200 | 100*350 | 140*390 | 106 | 205 | 0.31 | |
120*280 | 160*320 | 126 | 170 | |||
150*280 | 190*260 | 156 | 140 | |||
250 | 120*470 | 160*510 | 126 | 265 | 10 | 0.42 |
150*350 | 190*390 | 156 | 205 | |||
190*280 | 240*320 | 196 | 170 | |||
300 | 150*530 | 190*570 | 156 | 295 | 12 | 0.51 |
190*390 | 230*430 | 196 | 225 | |||
240*300 | 280*340 | 246 | 180 | |||
350 | 190*550 | 230*590 | 196 | 305 | 0.65 | |
240*420 | 280*460 | 246 | 240 | |||
290*360 | 330*400 | 296 | 210 | |||
400 | 190*760 | 230*800 | 196 | 410 | 14 | 0.78 |
240*550 | 280*590 | 246 | 305 | |||
290*460 | 330*500 | 296 | 260 |