Laminar Perforated Ceiling Diffuser

Laminar (perforated face) ceiling diffusers provide surface air delivery via a perforated front face with interchangeable internal cores for 1-way, 2-way, 3-way and 4-way throw patterns. The diffuser delivers low-velocity, unidirectional airflow suited to clean areas and ducted plenum supply systems. Available in standard face sizes with neck adaptors and opposed-blade damper accessories, powder coated to RAL 9010 / 9016. Standards & Certifications: ASHRAE, SMACNA, ISO 14644 Typical Applications: clean rooms and healthcare facilities, laboratories and pharmaceutical areas, low-turbulence displacement supply, 4-way pattern general offices Key Differentiators: perforated face for even low-velocity delivery; interchangeable 1/2/3/4-way cores; low turbulence; clean-area capable; RAL 9010/9016 finish Technical Data: perforated face diffusers with face sizes 300x300 to 600x600 mm and 150x150 to 300x300 mm neck sizes; interchangeable cores for 1/2/3/4-way patterns; neck velocity and pressure-drop data per m3/h; extruded aluminium frame with 30 mm standard width; powder coated RAL 9010/9016.