• The frame and blades are of high quality extruded aluminium profiled construction with the advantages of corrosion resistance and rigidity.
• Louvered type core or  is fixed to the frame with aluminium pins loaded with steel springs. Core can be easily removable and interchangeable to allow for maximum flexibility in installation, maintenance and damper adjustment.
• Damper is fixed rigidly to the frame by aluminium rivets. Fixing by spring clips as option.
• Damper blades are separated from its frame by nylon bushes.
• Opposed blade damper is screw operated from the face opening of the diffuser after removing the internal core. Lever operated damper as option.
• Foam gasket is sealed around the back of the frame as option to avoid air leakage.
• Suitable for flush mounting in lay in type ceiling.
• Stamped frame and core available.
• Available in rectangular sizes as option.
• One , two and three way discharge pattern arrangement shown below.

Optional Accessories

• Damper
• Equalizing Grid
• Filter
• Plenum Box
• Adapter with round or square neck

Available Air patterns :
        
                     4-WAY THROW                                             3-WAY THROW                              2 WAY CORNER THROW 
            
             2 WAY SIDE THROW                                              1 WAY THROW

Air pattern	Square	Rectangular
One way
Two way
Two way corner
Three way
Four way

Standard sizes:

• Available in square and rectangular sizes.
• Any combination of W x D.

False ceiling sizes:

Fixing details:

Concealed screw fixing from neck of the diffuser to the duct, after removing the inner core.

Square Diffusers Product Summary:

The post Square Ceiling Diffuser appeared first on Airmaster Oman.

The post Square Decorative Diffusers appeared first on Airmaster Oman.

• Airmaster eye ball jet diffusers are suitable for delivering a powerful stream of air over long distances
• Ideal for spot cooling applications
• Fully reversible spout with 180 degrees rotation
• Diffuser can be fixed directly to the round duct
• Jet nozzle section is mounted in aluminium square plate covered by flanged border.

Standard finishes:

• Powder coated color finish as per RAL color codes.
• Flexibility of finishing available as option.

Standard Sizes: 

Panel arrangement:
1, 2, 3 or 4 nos of jet diffusers will be arranged in a panel as per performance requirement.
 

The post Jet Diffuser- Eye Ball type appeared first on Airmaster Oman.

• Constructed from 22 gauge galvanized steel sheet.
• Circular spigot of 125 or 150 mm diameter with a standard length of 75 mm are fixed at the top of the diffuser.
• Inlets of square, rectangular or oval shapes with different inlet positions as per site conditions are available on request.
• Air collected from spigot is equally discharged through slots on both sides of the double side light troffer diffuser.
• Exposed surfaces can be painted black (RAL 9005) as option to minimize reflection.
• Volume control dampers are fixed to the spigot connection as per the client’s request for effective dampening and to equalize the internal flow along the full length.
• Design flexibility exits to suit different light troffers without projections and interference.
• Available without insulation. Internal or external insulation as option.
• For accuracy in fabrications as per site condition, please mention light fitting model number and manufacturer’s name and details with exact dimensions.

ALTD supplied at Etisalat Telecommunication Sheikh Zayed Zoad, Dubai-UAE

The post Double Side Light Troffer Diffuser appeared first on Airmaster Oman.

• Frame and inner rings are high quality aluminium construction with the advantages of corrosion resistance.
• Jet nozzle section is mounted in aluminium square plate covered by flanged border.
• Nozzle can be adjusted 30° upwards and downwards to achieve required throw as per site condition. Nozzle jet can be rotated by 360° by adjusting the mounting frame.
• Generally designed for wall mounting. For ceiling mounting, drill 2 to 4 holes in the face of the flanged border.
• Air master Jet Diffusers are specially suitable to handle large quantity of air with long throw.
• Ideal for commercial use such as concert halls, theaters, exhibition and sport halls.
• Jet nozzles can be supplied with plenum box, which is manufactured from galvanized steel sheet as option.
• Plenum boxes can be supplied with round duct damper at the spigot as option.

Related products: Airmaster manufactures products such as  Drum Louvers ( also known as cylindrical jet throw diffuser) for supplying large volumes of air across long distances. The drum or cylinder can be adjusted 30 degrees upward or downward to direct the air in the desired direction. The drum louver has vertical blades to adjust the airflow in the horizontal direction as well.
For applications requiring ceiling mounted diffusers to handle large supply air volumes, we recommend round ceiling diffusers – with adjustable core.
Standard finishes:

• Powder coated color finish as per RAL color codes.
• Flexibility of finishing available as option.

Available from 100 mm dia to 400 mm dia with the increments of 50 mm.

Screw fixing from flange to duct.
Panel arrangement:

The post Jet Diffuser- Ring Type appeared first on Airmaster Oman.

• Frame and disc is made of high quality galvanized steel sheet construction with powder coated to RAL colors.
• Disc is attached to the frame by threaded rod.
• Air flow can be adjusted by regulating the cone up or down (+A or -A)
• Foam gasket is sealed around the back of the frame as option to avoid air leakage.
• These valves can be used for supply, exhaust and ventilation applications.
• Air master disc valves are best suited to air distribution systems handling relatively low air flow rates within small circular duct work.
• Can be mounted in wall, ceiling or exposed air ducts with mounting rings.
• Recommended for exhaust of greasy and damp air in damp areas such as toilets, bathrooms and kitchens.

Position of the disc:

Standard finishes:

• Steel sheet powder coated to RAL 9010 color.
• Flexibility of finishing available as option.

Refer page 3 of the catalogue for standard sizes and fixing details.

The post Disc Valve appeared first on Airmaster Oman.

• Frame is fabricated from high quality extruded aluminium profiles with the advantages of corrosion resistance and rigidity.
• Perforated panel is fixed to the frame by screws. Panel can be removed easily by loosening the screws. This provision makes it easy for maintenance when used with a  HEPA filter
• Laminar flow panels are supplied with an inbuilt plenum box.
• Air master laminar flow panels used for a low velocity, evenly distributed, down word throw. Mostly used in operation theatres.

Standard finishes:

• Powder coated color finish RAL 9010.
• Powder coated color finish as per other RAL color codes available.

How to order:

To select laminar flow panel for a size 600 x 600 mm of quantity 75 nos with RAL9010
Order as: ALP – 600 x 600 – 75 – B.

The post Laminar Flow Panel appeared first on Airmaster Oman.

• The curved blades of 4 way adjustable perforates ceiling diffuser are specially designed so that the diffuser blades can be arranged in such a way when it is fully open deflects air equally in four directions.
• The diffuser pattern can be made as 1, 2, 3 way by arranging the blades .
• Perforated panel is fixed to the outer frame with adjustable slides. Panel can be removed easily by pulling it out.
• The internal core is made of curved blades which are individually adjustable. In perforated 4 way adjustable ceiling diffuser Core is fixed to the frame by screws and can be removed by loosening screws and interchangeable to allow for maximum flexibility in installation and maintenance.
• Supply air diffusers can be provided with plenum box with round neck.

Standard finishes:

• Natural aluminium anodized finish.
• Powder coated colour finish as per RAL colour codes.
• Flexibility of finishing is available as option.

Model – APCS+D:
Construction same as APCS with opposed blade damper and foam gasket to avoid leakage.
  

The post Perforated 4 way Adjustable Ceiling Diffuser appeared first on Airmaster Oman.

• 360º/180º air distribution pattern.
• Low noise.
• No visible joints.
• Aesthetic appearance/architecturally appealing.
• Shapes to suit interior design.
• Removable face plate.
• Circular air inlet for efficient air distribution.
• Can add more if necessary.

Material/Construction:

• Face plate – Perforated GI/SS/MS/Aluminium.
• Thickness – 16 Ga to 22 Ga depending upon diameter and height of the displacement diffuser.

Technical data:

• Air volume: From 50 L/s to 1500 L/s.
• Noise levels: Between 20 db to 35 db.
• Free Area: 20% to 30% depending uon perforated pattern.

Product Description:

• The Air Master displacement diffuser is designed to achieve thermal comfort, efficient ventilation and improve indoor air quality.
• The distribution unit can be constructed in cylindrical, semi-cylinderical, triangular, rectangular, square shapes to suit the interior design.
• The air inlet connection can be circular or rectangular and be located either at the top or bottom of the diffuser.
• The diffuser can be constructed with fixed vertical vanes to restrict the direction flow or adjustable horizontal vanes to control the air velocity, as option.
• Accessories: Mounting base/plate

The post Displacement Diffuser appeared first on Airmaster Oman.

• Frame is fabricated from high quality extruded aluminium profiles with the advantages of corrosion resistance and rigidity.
• Perforated panel is fixed to the frame by screws. Panel can be removed easily by loosening the screws.
• Different types of internal cores can be fixed inside the perforated panel as option. Core is fixed to the frame with aluminium pins loaded with steel springs. Core can be easily removable
  and interchangeable to allow for maximum flexibility in installation and maintenance.
• For supply air diffusers, Perforated sheet is slightly lowered below the centre line. This
  arrangement provides improved horizontal airflow.
• Perforated Ceiling Diffuser can be manufactured for horizontal 1-way, 2-way, 3-way
  and 4-way throw applications.

Standard finishes:

• Powder coated colour finish as per RAL colour codes.
• Flexibility of finish is available as option.

Accessories:
1. Damper (Model: APCD+D)

• Damper is fixed rigidly to the frame by aluminum rivets. Fixing by spring clips is optional.
• Damper blades are separated from its frame by nylon bushes.
• Opposed blade damper is screw operated from the face opening of the diffuser after removing the internal core. Lever operated damper as option.
• Foam gasket is sealed around the back of the frame as option to avoid air leakage.

2. Plenum / Adaptor (Model : APCD+P)

Description:

• The plenum/adaptor is constructed using G.I sheet. The plenum can be supplied with insulation from the inside or outside as an option based on customer requirement. Insulation material option : rubber foam / rock wool / Fiberglass. 
• The neck diameter ranges from 100mm – 450mm.

3. Plenum & Damper (model : APCD+D+P)

Description:

• Foam gasket is sealed around the back of the frame as option to avoid air leakage.

Standard sizes:

• Available in square and rectangular sizes.
• Any combination of W x D.
• Non standard sizesare available.

Fixing details:

• Concealed screw fixing from neck of the diffuser to the duct.

Product Summary:

Product Order Checklist

• Model 
• Size
• Quantity 
• Plenum details – if plenum required
• Colour (RAL 9010, 9016, Anodized aluminium finish or other RAL colours).

The post Perforated Ceiling Diffuser appeared first on Airmaster Oman.