Acoustical Products Made in USA.
Acoustic Accordion
Partition ANC-390
Interior Accordion Partitions Built
for Sound Control
ALL NOISE CONTROL
FoldaSil® Acoustic Accordion Partition ANC-390
FoldaSil® Acoustic Accordion Partition ANC-390 is a high-performance operable partition designed to deliver reliable sound separation and flexible space division in commercial and institutional interiors. Engineered for environments that require durability with moderate acoustic control, FoldaSil® Acoustic Accordion Partition ANC-390 functions as an effective soundproof accordion door and sound dampening interior door, helping reduce noise transfer between adjacent spaces. Its reinforced steel-paneled sound liner enhances door sound insulation, making it a practical solution for those seeking noise proof doors, sound resistant interior doors, or internal sound proof doors in classrooms, clinics, restaurants, fellowship halls, and similar settings. By helping control sound transmission between occupied areas, it can also support compliance with Occupational Safety and Health Administration (OSHA) occupational noise exposure guidelines in commercial and institutional environments.
Soundproof Accordion Door Anc-390
FoldaSil® Acoustic Accordion Partition ANC-390 is engineered as a high-performance operable partition for commercial and institutional environments, including churches, classrooms, fellowship halls, clinics, restaurants, offices, and training facilities. Designed for interiors that require durability and dependable acoustic separation, it helps reduce noise transfer between adjacent spaces while preserving layout flexibility.
Its integrated steel sound liner, concealed behind a durable fabric covering, enhances acoustic performance and long-term reliability in demanding environments. Optional electric operation allows smooth movement across large or curved openings, supporting efficient space division and ease of use. Built for commercial-grade durability, ANC-390 delivers dependable performance in high-traffic interior applications.
Applications Of Foldasil® Acoustic Accordion Partition Anc-390
FoldaSil® Acoustic Accordion Partition ANC-390 is ideal for interior spaces that require flexible room division with dependable acoustic performance. Designed to reduce noise transfer between adjacent areas, it supports adaptable layouts in commercial and institutional environments while maintaining effective sound separation.
Common Applications:
- Church classrooms and fellowship halls
- Schools and training rooms
- Clinics and consultation areas
- Restaurants and hospitality spaces
- Offices and conference rooms
- Multi-purpose interior spaces
Specifications Foldasil® Acoustic Accordion Partition Anc-390
- Easily replaceable, Class A fire-rated fabric coverings for long-term durability and safety
- Continuous horizontal pantograph hinge system for smooth, stable operation
- Three-dimensional welded steel frame engineered for strength and longevity
- Ball-bearing trolleys with high-tensile steel yokes for effortless, reliable movement
- Three-ply top and bottom sweep seals to enhance sound control and minimize noise leakage
- Integrated steel sound liner to improve interior sound insulation and overall acoustic performance
Key Features Of Foldasil® Acoustic Accordion Partition Anc-390
FoldaSil® Acoustic Accordion Partition ANC-390 is engineered to deliver dependable acoustic performance, structural durability, and smooth operation for interior environments that require flexible space division. Designed for commercial and institutional settings, it provides effective noise reduction and reliable sound separation between adjacent areas.
Key Features:
- Integrated steel sound liner to enhance sound resistance and reduce noise transfer
- Three-dimensional welded steel frame for long-term strength and structural stability
- Class A fire-rated, easily replaceable fabric coverings for safety and design flexibility
- Continuous horizontal pantograph hinges for stable, smooth operation
- Ball-bearing trolleys with high-tensile steel yokes for effortless movement
- Three-ply top and bottom sweep seals to improve acoustic sealing and minimize sound leakage
- Optional electric operation for convenient handling of large or curved openings
This combination of acoustic efficiency and heavy-duty construction makes ANC-390 a dependable solution for adaptable interiors where durability, flexibility, and controlled sound separation are essential.
Specifications Of Foldasil® Acoustic Accordion Partition Anc-390
Specification | Details |
|---|---|
| Panel Construction | Welded three-dimensional steel frame with steel sound liner |
| Fabric Covering | Class A fire-rated, easily replaceable |
| Panel Thickness | 2–3 inches |
| STC (Sound Transmission Class) | Up to 39-40 STC |
| Seals | Three-ply top & bottom acoustic sweeps |
| Hinges | Continuous horizontal pantograph |
| Track System | Overhead, straight or curved layouts |
| Trolleys | Ball-bearing with high-tensile yokes |
| Panel Size | Width: 36” standard, Height: up to 14’ |
| Operation | Manual or optional electric |
- Case Study Silencing the Rhythm Miami Dance and Music Academy Finds Acoustic Balance
- Case Study Creating Focused Learning Environments with Soundproof Accordion Doors at Premier Music Academy
- Case Study High-Performance Soundproof Accordion Doors for Performance Dance Center
- Case Study Flexible Sound Control Solutions for Multi-Purpose Event Halls at the YMCA
- Case Study Interior Sound Control for Creative Spaces at Central Florida Dance Center
Customer Experiences
FAQ
What level of sound control does FoldaSil® Acoustic Accordion Partition ANC-390 provide?
FoldaSil® Acoustic Accordion Partition ANC-390 offers moderate acoustic performance with an STC rating of 39, helping reduce speech and activity noise between adjacent spaces. While it is not intended to fully soundproof a room, it functions effectively as a soundproof accordion door and sound dampening interior door for interior noise control applications.
Can FoldaSil® Acoustic Accordion Partition ANC-390 be operated electrically?
Yes — FoldaSil® Acoustic Accordion Partition ANC-390 supports optional electric operation, allowing convenient handling of large or curved openings with minimal manual effort, similar to other acoustic accordion systems.
What types of openings can FoldaSil® Acoustic Accordion Partition ANC-390 accommodate?
FoldaSil® Acoustic Accordion Partition ANC-390 can be configured for straight or curved openings and supports single, paired, or multi-panel layouts, offering flexibility for a range of interior space division needs.
How does ANC-390 compare to a traditional door for noise control?
While traditional doors might offer higher sound proofing attributes in some cases, FoldaSil® Acoustic Accordion Partition ANC-390’s design delivers excellent sound resistant interior doors and sound dampening interior door performance in spaces where movable partitions are needed. Its three-ply top and bottom seals help improve acoustic sealing at closure.
What finishes are available for FoldaSil® Acoustic Accordion Partition ANC-390?
FoldaSil® Acoustic Accordion Partition ANC-390 features Class A fire-rated, easily replaceable coverings in a variety of material options. Custom finishes can enhance interior aesthetics while maintaining noise proof door performance
Is the partition easy to install and maintain?
Yes — FoldaSil® Acoustic Accordion Partition ANC-390 is engineered with durable construction and components such as ball-bearing trolleys and heavy-duty hinges to offer long-term performance and simplified maintenance, similar to other high-quality accordion partition systems.
Can FoldaSil® Acoustic Accordion Partition ANC-390 be used in curved or serpentine layouts?
Yes — like other accordion partitions, FoldaSil® Acoustic Accordion Partition ANC-390 can be adapted to curved track layouts, offering design flexibility for custom interior configurations.
Does FoldaSil® Acoustic Accordion Partition ANC-390 include acoustic seals?
Absolutely — FoldaSil® Acoustic Accordion Partition ANC-390 has three-ply top and bottom sweep seals to help enhance acoustic performance and provide a tighter closure for improved internal sound proof doors behavior.
What level of sound control does FoldaSil® Acoustic Accordion Partition ANC-390 provide?
FoldaSil® Acoustic Accordion Partition ANC-390 offers moderate acoustic performance with an STC rating of 39, helping reduce speech and activity noise between adjacent spaces. While it is not intended to fully soundproof a room, it functions effectively as a soundproof accordion door and sound dampening interior door for interior noise control applications.
Is FoldaSil® Acoustic Accordion Partition ANC-390 considered a soundproof door?
FoldaSil® Acoustic Accordion Partition ANC-390 is best described as a sound resistant interior door. Its steel sound liner and acoustic sweep seals provide reliable door sound insulation, making it suitable for spaces where noise reduction—not complete sound isolation—is required.
What types of spaces is FoldaSil® Acoustic Accordion Partition ANC-390 best suited for?
FoldaSil® Acoustic Accordion Partition ANC-390 is ideal for church classrooms, fellowship halls, schools, clinics, offices, conference rooms, restaurants, and other multi-purpose interiors where flexible room division and noise control are needed.
