Reverse Laminar Air Flow for Advanced Powder Containment & Cleanroom Safety

We provides advanced Reverse Laminar Air Flow (RLAF) solutions designed for controlled powder handling, dispensing, weighing, sampling and contamination-sensitive operations. Reverse laminar airflow technology is particularly valuable where controlling airborne particles and protecting operators during powder or chemical handling are important requirements.

Unlike conventional laminar airflow systems that primarily focus on product protection, a Reverse Laminar Air Flow Unit is designed around controlled airflow that draws airborne particles and powder away from the operator and toward the filtration and return-air system. This makes RLAF systems suitable for applications where source containment and operator protection are key considerations.

Waldain Technologies develops robust and application-focused Reverse Laminar Air Flow systems for pharmaceutical, biotechnology, chemical, nutraceutical, laboratory and other controlled manufacturing environments. The systems can be configured with high-efficiency filtration, controlled airflow, suitable working areas and hygienic construction according to project requirements.

Our RLAF systems are suitable for powder dispensing, raw-material weighing, sampling, material transfer and other processes where airborne dust may be generated. Proper airflow design helps minimize uncontrolled particle movement while supporting a cleaner and safer working environment.
At Waldain Technologies Pvt. Ltd., we focus on dependable engineering, quality construction and customized solutions. Each Reverse Laminar Air Flow Cabinet or Unit can be designed around the application's working dimensions, material-handling process, filtration requirements and cleanroom configuration.

Choose Waldain Technologies Pvt. Ltd. for professionally engineered reverse laminar airflow solutions that support effective contamination control, powder handling and cleanroom operations.
Looking for a reliable Reverse Laminar Air Flow Manufacturer in India? Contact Waldain Technologies Pvt. Ltd. for a customized RLAF solution designed around your specific application.

Specifications

Brand Name	WALDAIN
Air cleanliness	ISO Class 5 (ISO 14644-1:1999 (E))
Air Velocities	0.45 ± 0.05 mps
Air Flow	Vertical - Recirculatory
Noise Level	Less than 67 dB
Vibration Level	Minimum
Light intensity	> 300 lux
Power Supply	230V AC 1-Ø 50HZ / 415V AC 3- Ø 50HZ

Laminar Air Flows are designed to offer the highest product protection for samples and processes by providing ISO Class 5 particle free work area. The LAFs with various air-flow patterns offer proven protection for the samples and processes. The work area is continuously supplied with positive pressure HEPA filtered air flow.

General Specifications : 

• Triple Stage filtration
• EU4 - Prefilters (90% down to 10 micron)
• EU7 - Intermediate Filter (95% down to 3 micron)
• EU14 - HEPA Filter - Supply / Exhaust (99.999% down to 0.3 micron)
• Statically & Dynamically balanced Motor-blower with suspension arrangement to reduce noise level
• Double skin puff filled side panels
• Horizontal internal Covings at base
• Fluorescent Lights with Milky White Diffuser
• Differential Pressure Gauges : 3 Nos
• ON/OFF Switches
• Clean Down Timer with Operation HOLD indicator
• DOP Test Port5/15 Amp Sw
• itch Socket for external equipment

Options and Accessories :

A wide range of configurations to suit any containment application :

• Double skin side panels with view windows
• Stainless steel perforated grille for HEPA Filter
• Front Anti Static PVC Curtains (for warehouse applications)
• Front doors (hinged/sliding/rapid roller)
• SS Stand alone table for keeping Weighing Scale
• Sodium Vapor Lamps
• Night Mode Operation
• Velocity display with alarms (audible and visible)
• Filter blocked alarms (audible and visible)