Eckel Delta Acoustic Panels (DAPs) are high performance "unit" sound absorbing panels designed to be flush mounted on wall and ceiling surfaces; Their unique design and edge geometry provide maximum sound absorption in flush mounted wall and ceiling settings. Sleek and refined, a Delta peforated metal acoustical panel system can be installed without disturbing existing utilities, such as lighting, ventilation, diffusers, sprinklers, etc.

Picture_148

 High Performance Coupled with Modern Architectural Design

Eckel Delta Acoustic Panels combine the functionality of excellent acoustical treatment with elegant modern aesthetic design. They allow for a serene acoustic ambiance.

Picture_123

 

detailsDAPs Condensed Specifications

CONSTRUCTION: Delta Acoustic Panels shall be fabricated of 22 ga perforated electroplated steel or .032 aluminum, with a special 135° returned side and end construction. Perforations shall be 3/32" holes on 3/16" staggered centers. Panel attachment is by 16 ga angle mounting brackets.

LABORATORY TEST DATA: Acoustic performance of panels shall be certified to meet the following minimum sound absorption (given in Sabins/panel) when tested in accordance with ASTM C-423 as conducted by an independent laboratory as expressed for a 24" x 88" x 2" or 24" x 88" x 3" thick panel with acoustic fill encapsulated in 1.5 mil flameguard polyethylene wrap.

Frequency (Hz) 125 250 500 1000 2000 4000
Mounting:
2" - flush 4.52 11.55 11.65 18.32 13.19 9.02
3"-2" space 8.44 16.85 25.20 19.49 15.83 12.59

FINISHES:
Standard finish is white polyurethane paint. Matched colors are available as an option. 

SIZE:  Standard panel sizes are 24" x 42" and 24" x 88". Panel thickness is 2" or 3".