Ncc Weather Louvers Metting International Standards with America and British Certification

• Customization: Available
• Color: Customizable
• Material: Aluminum
• Model NO.: 155mm
• Mounting Type: Outside Mount
• Privacy Level: High Privacy
• Style: Modern
• Surface Treatment: Polyester Powder Coating
• Ncc Model: Fyl100, Fyl155
• Function: Weatherproof, Ventilation
• After-Sales Service: Yes
• Transport Package: Wooden Packing
• Specification: Size can be ordered according to the situation
• Trademark: NCC
• Origin: China
• HS Code: 73083000
• Production Capacity: 100/Month

Product Description

Product Description

NCC stainless steel weather louvers are made of stainless steel. Tested in accordance with American standards and British standards, they can withstand rigorous testing.
A. Maximum width is 2400 mm. Maximum height is 2310 mm.
B.Low Low pressure difference air regeneration noise caused by wing blades.
C.All aerodynamic data is measured in the aerodynamics and acoustics laboratory
D.There are standard sizes and many medium sizes to choose from
E.Due to the surrounding boundaries, installation is simple and fast
F.Stainless steel,Galvanized steel ,Aluminum perforated and Customizable 
G.Flexible layout for covering large cross-sectional areas

 

Detailed Photos

 

Product Parameters

Structural Components

Performance

NCC Weatherproof Louver Specification Parameter Table

Model		FYL155S	FYL100S
Blade type		Single	Single
Blade deep		155mm	100mm
Blade direction		Horizontal	Horizontal
Rainwater infiltration (Air flow velocity, units:M/S)	0.0	/	C
	0.87	B	C
	1.0	C	C
	1.5	C	C
	2.0	C	C
	2.5	C	C
	3.0	C	D
	3.5	C	D
Airflow coefficient		0.395	0.390
Air flow level		2	2
Air flow rating		good	good

FYL155S series are rated A for high rainwater permeability and are rated 2 for airflow rate and airflow class.

FYL100S series with good airflow rate and airflow grade of 2.

NCC rain blinds all have Chinese GB test reports. Free area calculations can be provided based on the size of the shutter segment for each item.

Our Advantages

·Compliant with British and American standards
·it is easy to install.
·The blade arrangement is very narrow, which can effectively prevent rainwater from entering and also resist leaves, birds and insects.
·Under harsh conditions, the entry of water vapor can be adjusted according to the different speeds of air flow.
·The color and size can be customized according to customer requirements.

·Long-term quality warranty, up to 20 years

Certifications

 

Laboratory Testing

NCC Acoustic Laboratory - A Laboratory Professionaly Committed to Serving Customers

        We exert every ounce of our strength to construct a high-end, avant-garde laboratory endowed with autonomous control capabilities.   For all bespoke products, be it in terms of specifications, dimensions, or acoustic requisites, prior to entering the mass production phase, we shall enforce rigorous and meticulous pre-production sample testing procedures.   Only upon thorough confirmation that all indicators are up to par will we invest a considerable amount of human and material resources to embark on mass production endeavors, thereby effectively guaranteeing that each and every batch of large-scale goods delivered to clients possesses outstanding quality.

 The fabricated product samples are positioned within the spacious window of the laboratory and securely fastened through professional sealing measures.   Through precise adjustment of the relevant parameters and concurrent utilization of advanced and precise apparatuses for comprehensive and profound testing, it is ultimately ensured that the products can fully comply with the exacting requirements of customers.
    As depicted in the illustration, the external noise of the laboratory attains 80.1 dB, while through random measurement, the internal acoustic laboratory drops to 36.4 dB or even lower.   The elevated standard of sound insulation not only ensures the accuracy of the experimentation but also furnishes a robust guarantee for the test outcomes.

 

Packaging & Shipping

 

 

Company Profile

 

NCC is a supplier of noise control services and acoustic products. We have developed multiple sets of noise control solutions in various fields such as aerospace, commercial buildings, medical audiometry, industrial engineering, power equipment, subways and tunnels, performing arts buildings, and noise reduction laboratories. We provide customers with electric audiometry rooms, semi anechoic rooms, silent rooms, shielded rooms, listening rooms, fireproof soundproof doors, ventilation silencers, exhaust silencers, and noise reduction louvers Comprehensive professional services and technical support for the design, manufacturing, and installation of cooling tower noise control.

Over the years, NCC has developed into a turnkey supplier of noise control, providing customers with one-stop solutions from concept to completion, including solution consulting, synchronous research and development, construction drawing design, structural design, fluid calculation, air conditioning and electrical system engineering, product manufacturing, installation and commissioning, and testing and acceptance services. With over 70 years of experience in noise control and acoustic engineering, we will provide you with solutions that meet your needs and budget. We look forward to working with you.