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Ceiling Suspended LAFs

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Overhead Sterile Air Supply for Cleanroom Work Zones

Ceiling Suspended Laminar Airflow Units are specially designed overhead modules that provide unidirectional HEPA-filtered airflow from above, creating sterile air flow and working environment below without occupying valuable floor space. These units are ideal for cleanroom applications that require particle-free air over production lines, sampling areas, preparation tables, and hospital operation zones.

Mounted directly into cleanroom ceiling grids or suspended from structural supports, Dyna’s Ceiling Laminar Airflow Units deliver ISO Class 5 air cleanliness, using energy-efficient fans and high-performance HEPA or ULPA filters. The clean air after passing through the HEPA or ULPA filter cascades vertically downwards, flushing contaminants away from critical surfaces, ensuring operational integrity in pharmaceutical, healthcare, food, and electronics industries.

With customizable dimensions, air velocity and flow, frame materials, lighting options, and gel seal or gasket configurations, Dyna’s ceiling-mounted LAFs are ideal for both new cleanroom installations and retrofits or expansions.

Ceiling Suspended LAFs
Ceiling Suspended LAFs
Ceiling Suspended LAFs
Ceiling Suspended LAFs
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Key Features:

  • Class 100 Work Area – Delivers ISO 14644-certified clean air from above.
  • Two-Stage Filtration – H14 HEPA (optional ULPA) plus washable F7 pre-filter.
  • Compact, Overhead Design – Suspends from ceilings; rods for hanging available.
  • Feather Touch Switches – Intuitive, easy operation for start/stop cycles.
  • Digital Differential Pressure Gauge with Alarm – Filter life and block alarm.
  • User Friendly Control System – Simple single-click control.
  • Energy Efficient LED Lights – 500 Lux brightness, low power use.
  • Internal Auxiliary Sockets (Optional) – Power and gas points as required.
  • PVC Curtains – Custom lengths to isolate sterile work area

Product Specifications:

Parameter Value
Air Cleanliness Class 100 (ISO 5)
Velocity 90 FPM ± 20%
Material of Construction GI powder coated, SS 304; Work table: SS 304
Main Filter Minipleat HEPA H14 (Optional ULPA)
Pre Filter F7, washable
Filter Efficiency HEPA 99.997% @ 0.3 µm; ULPA 99.999% @ 0.12 µm
Noise (dB) 67 ± 2
Lighting (Lux) >500 (LED)
Orientation of Flow Vertical
Auxiliary Sockets Optional
PVC Curtains Provided as per length required

Applications:

  • Aseptic Filling Lines (with RABS) – Sterile canopy for pharma production.
  • OT Plenums & Surgical Suites – Controlled airflow for infection control.
  • Research & Analytical Labs – Bacteria-free zones for critical work.
  • Manufacturing & Packing Areas – Particle-free air for sensitive operations.
  • Electronics Assembly & Inspection – Protects static-sensitive products.

Models:

Model Air Cleanliness Interior Dimensions (WxDxH) Exterior Dimensions (WxDxH) Power Supply
DCLAF 4*2 Class 100 1220 × 610 mm 1320 × 710 × 750 mm 220–240 V, 50 Hz
DCLAF 6*2 Class 100 1830 × 610 mm 1930 × 710 × 750 mm 220–240 V, 50 Hz

Why Choose Dyna Ceiling Suspended Laminar Airflow Units?

  • Fully customizable for different regulatory provisions like US-FDA, GMP, ISO and physical parameters like ceiling heights, mounting types, and airflow requirements.

  • Quick installation and minimal maintenance thanks to modular design.

  • Suitable for both retrofitting and new cleanroom infrastructure.

  • Backed by Dyna’s proven track record in clean air engineering.

Frequently Asked Questions (FAQs)

Where should ceiling suspended LAF units be used?

Over critical zones such as sampling tables, filling lines, inspection areas, laboratories or operating tables, where particle-free conditions are mandatory.

Do they need ducting or external connections?

No. These are standalone fan-filter modules that recirculate filtered air vertically within a defined area.

Can they be used in modular cleanrooms?

Yes. Dyna units are designed to fit standard cleanroom ceiling grids or can be suspended independently.

Can I get custom sizes or multiple modules in series?

Absolutely. Dyna provides custom dimensions, multi-module integration, and airflow balancing systems.

Need a clean air solution without compromising floor space?

Choose Dyna’s Ceiling Suspended Laminar Airflow Units for efficient,
space-saving, and compliant overhead airflow in sterile workspaces.