ACL440 / ACL445 4 Inch Deep Standard Blade
The Ventex ACL440/ACL445 is a four inch (102 mm) deep, formed aluminum standard blade acoustic louver. The ACL440/ACL445 is designed for applications that require noise reduction alongside ventilation for equipment or machinery, and is commonly used in pumping stations and portable generators.
Standard Construction
Custom configurations available
This product can be manufactured in alternative materials, sizes, and mounting options to meet your project requirements. Contact us to discuss specifications.
Contact UsAvailable Accessories
Additional Notes
Certification and standards information for this product is not yet available. Please contact Ventex for more details.
At four inches deep, the ACL440/ACL445 is a compact acoustic louver suited for space-constrained installations where noise reduction is still required. The standard straight blade configuration provides a reliable balance of acoustic attenuation and airflow, making it a practical choice for pumping stations and portable generator enclosures where depth is limited.
Documents
- Louver Installation — December 2025
- CSI Specification, Division 8, Ventex, All Louvers Guide
- Duranar Colour Chart
- Ventex Colour Chart
- 2000 Series - Louver Schedule Sept 2021
- Accessories Sept 2021
- ACL 440 Rev Jan 2026
- CSI Specification, Division 23, Model ACL400 - ACL405 Sept 2016
- CSI Specification, Division 8, Model ACL400 - ACL405 Sept 2016
- RAL Colour Chart
Finishes
Note: Colours shown are approximate electronic representations. Actual colours may vary. Physical colour samples are available upon request.
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