Reverse laminar Air flow

Reverse Laminar Air Flow is ideal for Operator Protection, Product Protection and Environment Protection.. Furthermore, Reverse Laminar Air Flow can be customized to suit the precise requirements of the clients.


Maximum protection from airborne contaminants produced at the time of powder handling operations such as charging,sampling, and dispensing.

Powder coated Mild Steel, SS 304 / SS 316 / SS 316L or a combination of both.

Down flow booth functions on a recirculatory airflow principle.

At the base of the rear wall there is Pre filter to capture the airborne generated contaminants. Intake velocity at pre filters increases to offer scavenging effect.

Continuous, clean, laminar down flow of Class 100 air supplied to work area in order to suppress any dust clouds produced during open powder processing and also to eradicate and capture airborne particles from the operator's breathing zone.

Triple Stage filtration.

EU6 – Pre-filter (95% down to 5 micron).

EU14 - HEPA Filter – Supply (99.999% down to 0.3 micron).

EU7 – INTERMEDIATE FILTER – Supply / Exhaust (95% down to 3 micron).

Balanced Motor-blower with suspension arrangement for diminishing the noise level.

Internal covings for easy cleaning.

SS 304 Double walled Side Panels.

DOP Test port at upstream of HEPA filter.

Differential Pressure Gauge : 3 Nos to monitor pressure drop across three stages of filters.

On / Off Switch for Motor.

5/15 Amp Switch Socket for external equipment.

Fluorescent Light with Milky White Diffuser.

Options and Accessories :

Audio / Visual alarm for blower tripping with Fault Acknowledgement & Reset Switch.

Clean Down Timer with Operation Hold Indicator & interlocking to put on fluorescent lights only after clean down time over.

Sodium Vapor Lamps.

Visual Alarm in lieu of Magnehelic Gauge with High / Low Indicators.

Digital Pressure Gauge in lieu of Magnehelic Gauge.

On Line Velocity Indicator with Audio / Visual Alarm with High / Low Indicators.

Flame Proof Execution.

Double skin side panels with view windows.

Front Anti-Static PVC Curtains (for warehouse applications).

SS stand-alone table for keeping Weighing Balance.

PLC Based Control System.

Safe change Bag In / Bag Out arrangement for filters.

SS 304 Worktable with due reinforcement.