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:

Type E Ventilation Grille2.jpg

Table:

Main Size					Hole	Weight Kg
DN	a*b	B*L	e	f	Hole	Weight Kg
100	60*140	100*180	66	100	6	0.16
100	80*120	120*160	86	90		0.16
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