Product Range
Established in 1994, Ajanta Engineering Works is the most trusted manufacturer of HVAC air distribution products — grills, diffusers, dampers, louvers, jet nozzles, and sound attenuators.
All Products
Grills
Diffuser
Damper
Louver
Jet Nozzle
Sound Attenuator
Grills 5 Products
Grills
Model R-RWG1
Curved Grille
Curved blade return/supply grille for aesthetic ceiling and wall applications with optimal air distribution.
Grills
Model A-DDG
Double Deflection Grille
Two-row adjustable blade grille for precise horizontal and vertical airflow direction control.
Grills
Model A-SDG
Single Deflection Grille
Single-row fixed or adjustable blade grille for wall and ceiling supply air applications.
Grills
Model A-RAG
Return Air Grille
Egg-crate and bar-type return air grilles for ceiling and wall return applications with low pressure drop.
Grills
Model A-FG
Floor Grille
Heavy-duty floor-mounted grille for underfloor supply air systems. Aluminum with swivel blade.
Diffuser 6 Products
Diffuser
Model A-HD
Swirl Diffuser
High-induction swirl diffuser for displacement ventilation. Ideal for high-ceiling spaces with active mixing.
Diffuser
Model A-LFD
Laminar Flow Diffuser
Uniform, low-turbulence laminar airflow diffuser for OTs, ICUs, and pharmaceutical cleanrooms.
Diffuser
Model A-SCD
Square Ceiling Diffuser
4-way, 3-way and 1-way throw patterns. Low-noise NC-25 rated. T-bar ceiling grid compatible.
Diffuser
Model A-RCD
Round Ceiling Diffuser
Circular stepped-cone diffuser for uniform radial air distribution. Low pressure drop design.
Diffuser
Model A-LSD
Linear Slot Diffuser
Concealed slot diffuser for perimeter and continuous ceiling applications. Adjustable air pattern.
Diffuser
Model A-EV
Exhaust Valve
Round extract valve for return and exhaust air. Self-adjusting cone for simple airflow balancing.
Damper 4 Products
Damper
Model A-VCD
Opposed Blade Type Duct Damper
Opposed blade volume control damper for precise airflow balancing in rectangular duct systems.
Damper
Model A-FD
Fire Damper
Integrity rated 90 & 120 minute fire damper. Thermal link auto-release at 72°C. NBC & UL compliant.
Damper
Model A-MD
Motorized Damper
24V / 230V motorized actuator damper for BMS integration. Spring return option available.
Damper
Model A-BD
Butterfly Damper
Single blade butterfly damper for circular duct flow control. Manual or motorized operation.
Louver 3 Products
Louver
Model A-FBL
Fixed Blade Louver
Weather-proof fixed blade louver for fresh air intake and exhaust. Bird & insect mesh available.
Louver
Model A-ABL
Adjustable Blade Louver
Adjustable / motorized blade louver for ventilation control. Suitable for AHU rooms and plant areas.
Louver
Model A-DBL
Drainable Blade Louver
Hollow-blade drainable louver for high rain and wind-driven rain resistance. Ideal for coastal regions.
Jet Nozzle 2 Products
Jet Nozzle
Model A-JN
Adjustable Jet Nozzle
Long-throw adjustable jet nozzle for large spaces — airports, atriums, and sports halls. ±30° tilt range.
Jet Nozzle
Model A-FJN
Fixed Jet Nozzle
Fixed direction circular jet nozzle for high-velocity directional supply air. Used in large halls and tunnels.
Sound Attenuator 2 Products
Sound Attenuator
Model A-RSA
Rectangular Sound Attenuator
Splitter-type rectangular duct silencer. 20–40 dB insertion loss. Mineral wool infill with perforated facing.
Sound Attenuator
Model A-CSA
Circular Sound Attenuator
Tubular circular duct silencer for round duct systems. Ideal for hospitals, studios, and hotels.
Need a Custom Size or Specification?
Our engineering team can fabricate non-standard sizes and custom configurations. Send us your drawings or BOQ.
