OT Laminar Air Flow
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Laminar Air Flow Manufacturers in Chennai – OT Laminar Air Flow
We are the leading company manufacturer & supplier of quality (OT) Operation Theatre Laminar Flow in Chennai.
OT laminar air flow
- The operating theatre ceiling is the most important part of a hospital ventilation system. Also called UCVS (Ultra Clean Ventilation System), these sophisticated systems are actually a combination of a variety of elements, including gas tight welded pressure chambers, air filter housings or filter grids, HEPA filters, priming illumination and air diffusers.
- Laminar Flow Ceiling for Operating Theatres
- To produce a germ- and particle lean area through an unidirectional air flow.
- The system is specially designed and suited for the use in Operating Theatres.
- The requirements according to ISO 14644 Standard and NABH Guidelines
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Pressure Chamber

Air sealed pressure chamber, made out of IS 304 Grade stainless steel 1.2mm thick Sheet

Smooth inner surfaces, therefore easy to clean and disinfect during filter changes

Special frame system for the integration of the filter frames, the pressure chamber, all required receptacles of the surrounding air flow stabilizers made out of anodized Aluminum.

Openings for the supply duct connections

Air sealed housing for the integration of the stand of the O.T. light and openings for the service of the O.T. light

Aerosol port

Port for pressure drop measurement

Supply air connections as flange made out of IS 304 Grade stainless steel 1.2mm thick sheet

Lateral attached, air sealed, disinfectant resistant varnished with connection flange for external duct installation.
Diffuser- Frame

Frame made out of anodized Aluminum profile for the placement of the CG-Diffuser and has rails for the easy and seamless placement of the false sealing or other connecting equipment.

The Aluminum profile is prepared for the integration of the sterile field and O.T.-illumination, when combined with the optional rail system for the O.T. illumination.
HEPA Filters

Integrated HEPA Filter-Cells with a frame made out of galvanized sheet steel

Optimized standard dimensions

Extremely high filter surface for low initial pressure drops

EPDM profile gasket

Change of filters to the clean side
Sterile Air Diffuser CG

Integrated HEPA Filter-Cells with a frame made out of galvanized sheet steel

Optimized standard dimensions

Extremely high filter surface for low initial pressure drops

EPDM profile gasket

Change of filters to the clean side
Test port for LAF testing

Mounted outside of the aluminum frame system with test connection for DEHS testing and pressure drop, varnished RAL 9016.

Filter surface per m² face area 18,5 m²

Norms: DIN 1946-4
Model No | POT 2408 | POT 2406 | POT 1806 |
Airflow Volume | 4760 m³/h | 3570 m³/h | 277 m³/h |
Outer Dimension | W 2400 x D 2400 mm | W 2400 x D 1800 mm | W 1800 x D 1800 mm |
Height of the Plenum Box | 450 mm | 450 mm | 450 mm |
HEPA Filter Area | W 2290 x D 2290 mm | W 2290 x D 1710 mm | W 1710 x D 1710 mm |
Average Velocity | 0.25 m/sec | 0.25 m/sec | 0.25 m/sec |
No of HEPA Filters | 8 Nos | 6 Nos | 4 Nos |
HEPA Filter Class as per EN 1822 | H13 | H13 | H13 |
Initial Pressure Drop | 160 Pa | 160 Pa | 160 Pa |
Final Pressure Drop | 600 Pa | 600 Pa | 600 Pa |
No for Collar | 6 Nos | 4 No | 4 No |
Height of Available Ceiling Space (minimum requirement) 550 mm |