Complete modular laminar flow ceiling array in three-quarter view

Laminar Flow and Containment Equipment

Laminar Flow Ceiling Module

A modular ceiling array that joins multiple HEPA filter and diffuser sections into one continuous unidirectional downflow field above a larger process zone.

Multi-Module Filter Array
Continuous Downflow Field
Sealed Ceiling Grid
Room-Side Service Options

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Product Introduction

This ceiling system combines multiple fan-filter or terminal HEPA sections within a sealed support grid. Blank panels, lighting modules and service penetrations are integrated without opening uncontrolled gaps in the airflow field. Adjustable grid suspension maintains a flat lower plane across larger process equipment, while the modular arrangement allows filter sections to match the required footprint. It is typically used where one standalone hood cannot cover the full aseptic operation.

Key Features

Repeating filter modules create a scalable airflow footprint above long or wide equipment.

Sealed blank panels close areas not occupied by filters, lights or service penetrations.

A common support grid keeps adjacent diffuser faces aligned at one level.

Room-side replaceable modules can reduce access work in the technical ceiling void.

Integrated pressure ports support section-by-section filter condition checks.

Customer Product Concerns

Large process footprints require a continuous clean-air field without misaligned modules, open ceiling joints or unserviceable filters.

Separate hoods leave uncontrolled gaps over a long line.A connected modular grid extends one coordinated airflow field across the selected footprint.

Filter modules sit at different heights after installation.Adjustable suspension points level the complete lower diffuser plane.

Lights and services interrupt filter coverage.Sealed compatible lighting and penetration modules fit within the same grid.

Technical-ceiling access is restricted above equipment.Room-side service filter frames can be selected where overhead access is unavailable.

Typical Applications

Aseptic filling line coverageOpen-container process zonesSterile component stagingLarge clean assembly areas

Technical Parameters

Typical configurable construction ranges for a modular laminar flow ceiling are listed below.

Core Material	Extruded aluminum support grid with powder-coated steel filter housings and aluminum honeycomb diffuser panels
Panel Thickness	70-150 mm filter and diffuser module depth
Effective Width	1200-6000 mm assembled ceiling width
Maximum Length	Up to 12000 mm assembled airflow-field length
Steel Facing Thickness	0.8-1.2 mm powder-coated steel filter housings and blank panels
Core Density	30-50 kg/m³ aluminum honeycomb diffuser core
Thermal Conductivity	1.5-2.5 W/(m·K) across the diffuser-panel assembly
Surface Finish	White powder-coated modules with natural or white anodized grid sections
Joint Type	Gasketed modular T-grid with sealed filter frames, blank panels and service penetrations
Customization	Available based on the intended application and operating environment.

Available Options

Fan-filter or terminal-filter modulesIntegrated flush LED panelsRoom-side replaceable filtersCustom blank and service panels

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