Product Description
Model
·NCC Model: FYL 100
·Blade Deep: 100mm
Size can be customized
·Material: Aluminum sheet
Materials can be customized
·Finish Treatment:
Polyester Powder Coating (PPC)
·Option: Stainless steel bird net
NCC Weather Louvers meet European, American and Chinese national standards.
·NCC Model: FYL 155
·Blade Deep: 155mm
Size can be customized
·Material: Aluminum sheet, galvanized sheet, stainless steel sheet
Materials can be customized
·Finish Treatment:
Polyester Powder Coating (PPC)
·Option: Stainless steel bird net
NCC Weatherproof Louvers meet European, American and Chinese national standards.
Structure
Application
Air inlet of ventilation systems:
Used for the air intake end of ventilation systems to block rainwater and debris, ensuring air circulation and equipment safety.
Air inlets for outdoor equipment (cooling towers, air conditioners, etc.):
Provide protection for the air intake areas of outdoor equipment such as cooling towers and air conditioners, preventing rainwater and dust from invading and causing equipment malfunctions.
Equipment and machine room air inlets:
Applied to air inlets of equipment and machine rooms, enabling ventilation and heat dissipation while blocking rainwater to ensure dry operation of motors and other equipment.
Data center vents:
Protect the ventilation openings of data center rooms, balancing air circulation and environmental dryness to avoid rainwater affecting precision electronic equipment.
Water pump room air inlets:
Installed at the air intake end of water pump rooms to block rainwater splashing and maintain air circulation, preventing equipment corrosion or short circuits due to moisture.
Air inlets for substation/transformer soundproof rooms:
Used for ventilation openings in substation soundproof rooms, combining heat dissipation, rain protection, and noise insulation to protect electrical equipment and reduce noise leakage.
Our Advantages
Authoritative Certification Guarantee:
NCC is the first Chinese manufacturer to have its louver products certified by AMCA, ensuring international-standard quality.
Dual Rain Protection:
Equipped with a weatherproof sealing plate and combined with rainproof, rust-proof materials and surface treatment processes to effectively block rain/snow infiltration and corrosion.
Modular Adaptability:
Modular design supports vents of any size, allowing independent installation around equipment or integration with building walls for flexible applications.
Efficient Installation:
Prefabricated components enable quick on-site assembly without welding, reducing construction time and difficulty.
Structural Safety and Reliability:
Capable of steel structure design and wind/snow load calculation, meeting anti-theft standards to enhance indoor safety protection.
Long Lifespan Durability:
Selected durable metal materials with special surface treatment ensure a maximum 20-year service life.
Fully Customizable Services:
Supports personalized customization of models, sizes, materials, colors, etc., with professional teams providing tailored solutions.
Product Parameters
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.
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.
Certifications
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.
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