Flat Type Gooseneck Ventilation

Flat Type Gooseneck Ventilation

Introduction:

Flat Type Gooseneck Ventilation refers to a specific type of ventilation system commonly used in industrial and commercial buildings. It consists of a flat, horizontal hood or vent with a curved gooseneck-shaped extension.

The purpose of a gooseneck vent is to provide an outlet for air or fumes generated within a building. The flat design of the hood allows it to be mounted on the roof or the side of a structure, providing a low-profile appearance. The gooseneck extension serves two main functions:

1. Directing Airflow: The curved shape of the gooseneck helps to direct the airflow in a specific direction. This is particularly useful when the vent needs to exhaust air or fumes away from sensitive areas or neighboring buildings.

2. Preventing Entry of Rain and Debris: The gooseneck design helps to prevent rainwater or debris from entering the ventilation system. By curving downward, it creates a barrier that reduces the likelihood of water or unwanted materials entering the building through the vent.

Flat Type Gooseneck Ventilation is commonly used in industrial settings where there is a need to remove pollutants, heat, or other airborne contaminants. It is often installed in areas such as factories, warehouses, laboratories, and commercial kitchens. The flat design and gooseneck extension make it a versatile and effective solution for providing efficient ventilation while maintaining the integrity of the building envelope.

It's important to note that specific installation and design requirements may vary depending on the building regulations and the intended application. Consulting with a professional HVAC engineer or ventilation specialist is recommended to ensure proper design, installation, and compliance with relevant codes and standards.

Specification:

DN	airduct		Cover		padding		press plate
	D	t	D1	t1	D1	D2	D2	D3	D4
100	108	4	118	6	118	48	48	78	63
	114	6	124	8	124	54	54	84	69
		8
150	159	4.5	170	6	170	100	100	130	115
	168	6	178	8	178	108	108	138	123
		8
200	203	6	213	6	213	143	143	173	158
	219	6	229	8	229	159	159	189	174
		8
250	245	6.5	255	6	255	185	185	215	200
	273	6.5	283	8	283	213	213	243	228
		8
300	299	7.5	309	6	309	239	239	269	254
	325	7.5	335	8	335	265	265	295	280
		9