Engineered for Industrial Quiet: Rectangular Duct and Column Silencers for Cooling Tower Noise Control & Generator Room Ventilation
|
Still deciding? Get samples of $ !
Request Sample
|
Product Details
| Customization: | Available |
|---|---|
| After-sales Service: | Yes |
| Warranty: | 2 Years |
Diamond Member Since 2023
Suppliers with verified business licenses
Audited Supplier Audited by an independent third-party inspection agency
Address
404, No. 28, Songrui Road, Hongxing Community, Songgang Street, Baoan District, Shenzhen, ...
International Commercial Terms(Incoterms)
FOB
Terms of Payment
T/T
Find Similar Products
Basic Info.
- Model NO.
- 300mm
- Customized
- Customized
- Certification
- ISO
- Type
- Matrix Silencer
- Application
- Industry, Cooling Tower, Central Air Conditioner, HVAC
- Material
- Galvanized Steel, Aluminium, Stainless Steel
- Color
- Can Be Customized
- Shape
- Column
- Surface Treatment
- Metal's Original Color or Polyester Powder Coating
- Filling Material
- Rock Wool or Glass Fiber Cotton
- Transport Package
- Plywood Board Packaging
- Specification
- Can be customized
- Trademark
- NCC
- Origin
- China
- HS Code
- 7308300000
- Production Capacity
- 2000 M2/Month
Product Description
Colunm Silencer
·Size:
Sizes can be customized.
·Material:
Generally galvanized steel
Aluminum and stainless steel customizable
Filling Material: Rock wool or glass fiber cotton
Materials can be customized
·Finish Treatment:
1. Metal's original color
2. Polyester Powder Coating (PPC)
·Size:
Sizes can be customized.
·Material:
Generally galvanized steel
Aluminum and stainless steel customizable
Filling Material: Rock wool or glass fiber cotton
Materials can be customized
·Finish Treatment:
1. Metal's original color
2. Polyester Powder Coating (PPC)
Details and Composition
Application
Cooling tower ventilation and noise reduction
Central air - conditioning ventilation and noise reduction
HVAC ventilation and noise reduction
Fan noise reduction
Factory ventilation systems
Equipment room ventilation systems
Hotel and commercial building ventilation systems
Soundproof enclosures ventilation and noise reduction
Metro tunnel ventilation system
Central air - conditioning ventilation and noise reduction
HVAC ventilation and noise reduction
Fan noise reduction
Factory ventilation systems
Equipment room ventilation systems
Hotel and commercial building ventilation systems
Soundproof enclosures ventilation and noise reduction
Metro tunnel ventilation system
Cooling Tower Noise Reduction
Testing Laboratory Noise Reduction
·Noise reduction effect, quality commitment, empirical test
·Durable metallic structure and special surface treatment can guarantee maximum 20 years survice life
·Strong weather resistance, long service life and convenient for installation and maintenance
·Professional design team can provide flexible and diverse customized solutions
·Various models available, which can meet a wide range of purposes
·Various models available, which can meet a wide range of purposes
Sound Transmission Loss(dB)
| Silencer Type | Face Velocity | Self Noise(Lw) | DIL,dBat250Hz | Pressure opinN/m² |
||||
| Length(mm) | Length(mm) | |||||||
| m/s | dB | 900 | 1500 | 2100 | 3000 | 900 | 3000 | |
| NFS | 5 | 45 | 22 | 31 | 37 | 47 | 142 | 177 |
| NFM | 5 | 36 | 15 | 23 | 30 | 39 | 47 | 60 |
| N | 3 | 35 | 15 | 23 | 31 | 41 | 90 | 122 |
| NSM | 3 | 31 | 14 | 21 | 29 | 38 | 50 | 78 |
| NES | 5 | 33 | 14 | 19 | 31 | 41 | 55 | 110 |
| NMS | 5 | 36 | 12 | 17 | 23 | 32 | 25 | 47 |
| NFL | 5 | 32 | 14 | 17 | 22 | 29 | 20 | 25 |
| NML | 5 | 30 | 9 | 14 | 19 | 25 | 12 | 22 |
| NL | 5 | 37 | 8 | 13 | 16 | 23 | 12 | 17 |
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.
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.
All our packing with plywood board,don't need to do fumigation.
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.
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.
){kind=link}
Send your message to this supplier
People who viewed this also viewed
Find Similar Products By Category
- Supplier Homepage
- Products
- Silencer
- Engineered for Industrial Quiet: Rectangular Duct and Column Silencers for Cooling Tower Noise Control & Generator Room Ventilation
Related Categories
Hot Searches
More