Newin NAL series air inlet louver is made of high-strength PVC sheet and bonded. The surrounding frame can be made of galvanized steel or stainless steel. The advanced design of the honeycomb inlet grille can improve the airflow into the cooling tower, effectively filter impurities and prevent water splash, otherwise it may cause icing, near water damage and unnecessary water loss.
Features
■ Prevent debris from entering.
■ Prevent the splash of water droplets.
■ Restrict the amount of sunlight into cooling tower (to impede algae growth).
■ Reduce noise from the tower.
■ Achieves very low pressure drop result.
■ Easy installation and access for cleaning and maintenance.
■ Used in a wide variety of new and retrofit applications, including air inlets for both package.
and field-erected counter flow and straight-sided cross flow towers, fresh air make-up systems, air pollution control scrubbers.
Properties
With different request in NAL air inlet louver, like length and width, materials or thickness, etc, please inform us your detailed request to get correct solution and offer. Newin could cover all customer requirements. Fill media in flame retardant or anti-bacterial execution are also available on request.
| Module Length (Max) |
mm |
2440 |
| Module Width (Max) |
mm |
600 |
| Module Thickness |
mm |
65 |
| Flute Height |
mm |
25 |
| Sheet Thickness - Before Forming |
mm |
0.45 |
| Sheet Thickness - After Forming |
mm |
0.35 |
| Max. application temp. (short time) - PVC |
°C |
60 |
| Customized size and thickness available for special request. Contact Newin for details. |
Structure & Installation Drawing
Newin supply structure & installtion drawing advice with jobsite storage advice and quality control report along with shipment to make attention to customers when they receive the materals. OEM or special mold design also available on request.
Application & Usage
Newin EVL air inlet louver is applicable for counter flow cooling towers, with SGS test in ASTM Standards to keep high quality infill to get the high efficienty of the cooling tower. Inform us the tower model or size, we will estimate the air inlet louver size for your cooling tower replacing.
Applicable Commercial Standards
Sheets material is strictly followed below SGS test with ASTM standards. Each property or all properties as below tested by your products are also vailable on request.
| Property |
Test Method |
Values |
| Specific Gravity |
ASTM D792-13
Method B |
1.426g/cm3 |
| Oxygen Index |
ASTM D2863-13 |
34.50% |
| Tear Strength |
ASTM D1004-13 |
X direction |
111 N |
| Y direction |
121 N |
| Tensible Test |
ASTM D 882-12 |
Tensile Strength |
X direction |
51.1 MPa |
| Y direction |
45.3 Mpa |
Elongation at
Break |
X direction |
87% |
| Y direction |
56% |
| Values shown above based on SGS Test No.: GZIN1708039662PS by Newin |
Statements and methods presented are based upon the best available information and practices
known to Newin. Conditions of use may vary and are beyond control, the user should undertake
sufficient tests to determine the suitability for any intended use of the material. |
Filed Data for Air Inlet Louver Replacement
Fill in below measurements data for your maintenance cooling tower or reparing projects demand quality and reliability, count on Newin, site visit or maintenance service, engineered to fit the cooling tower fills or components.
