Type F Ventilation Grille

Type F Ventilation Grille

Type F Ventilation Grille

Material: Steel

Size: DN100-DN400

Type: Rectangular, Adjustable Fence

Temperature: 80℃

Standard: CB T462-1996

Overview

Mounting:

During installation, the grille should be correctly fixed to the support frame to ensure safety and reliability.

Inspect and clean the grille regularly to prevent dirt and corrosion buildup.

Ensure the safety of the grille surface by paying attention to the anti-slip treatment.

For fastened gratings, periodically check the tightness of the bolts and nuts and adjust and replace them as necessary.

For fire-resistant grating, conduct regular fire performance tests and maintenance to ensure its good function.

Drawing:

Picture:

Type F 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	0.24
100	80*120	120*160	86	90		0.24
125	60*220	100*260	66	140		0.29
	80*160	120*200	86	110
	100*130	140*170	106	155
150	80*250	120*290	86	130		0.36
	100*200	140*240	106	105
	120*150	160*190	126	205
175	80*350	120*390	86	170	8	0.44
	100*250	140*290	106	140
	120*210	160*250	126	265
200	100*350	140*390	106	205		0.52
	120*280	160*320	126	170
	150*280	190*260	156	140
250	120*470	160*510	126	265	10	0.73
	150*350	190*390	156	205
	190*280	240*320	196	170
300	150*530	190*570	156	295	12	0.91
	190*390	230*430	196	225
	240*300	280*340	246	180
350	190*550	230*590	196	305		1.16
	240*420	280*460	246	240
	290*360	330*400	296	210
400	190*760	230*800	196	410	14	1.45
	240*550	280*590	246	305
	290*460	330*500	296	260

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