Air Master Equipments Emirates Llc

Ajman, United Arab Emirates

Air master 32-17 Duct sealent its an economical high performance, water based duct sealent designed for use in high, medium and low velocity duct system. It is environmentally safe and contains no hazardous ingredient. Air master 32-17 has a creamy consistency that allows for execellent coverage. It cure to tough, tack-fre exible sealent that can withstand handling and with vibration. Air master 32-17 provides execellent strength, Fexibility and resistance to heat and cold, forming a seal against air leakage. Available with Gray & White colour.

Square Ceiling Diffuser

• 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

Standard sizes:

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

Fixing details:

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

Airmasterfire damper is developed with the intention of maximizing occupants safety.

• All corners of the frame are fully welded (and painted to prevent rust) to ensure sturdy construction for a rattle free operation.
• Designed for parallel blade operation.
• AMFD model fire dampers are UL 555 classified & manufactured under Airmasters strict quality control procedures.
• All actuators are externally mounted with 230VAC as standard and are supplied without auxiliary switch as standard.
• Actuator position will be based on Clockwise (CW) closure direction as standard.
• TRDs have an inbuilt RESET switch to reopen the damper.
• All AMFD models are factory fitted with 400mm wide & 1.2mm thick steel sleeve as standard.
• All dampers and TRDs are factory tested to ensure smooth operation before dispatch.
• Can be used in walls/partitions of less than 3 hours fire resistance rating as per NFPA 90-A in accordance with ANSI/UL555 standards.

Maximum Approved Sizes:

• Multiple section : 70 x 70 (vertical installation only)
• Single section : 35 x 35 (vertical installation only)

Flexible Duct Connectors are used to eliminate duct system noises and vibrations for industrial and commercial applications. The Basic use is to isolate the vibration and noises from the source with an air tight flexible joint consisting of a fabric fastened to steel metal on both sides.The flexible connector is fixed between the A/C equipment or fan and the ductwork. Various cloth types, cloth widths and steel widths are available in order to meet most of the installation requirements at job sites.

The duct connector fabric is available in three standard widths 60 , 75 and 100 mm. The duct connector with 100 mm wide fabric comes with a metal stip of 70 mm width. The remaining duct connectors are available with 45 mm wide steel strip.

Airmaster also offer related items such as foam gaskets, duct flanges and corners to facilitate sealing and securing duct connections.

Download our catalogue to view the complete range of HVAC products.

Airmaster is also an adhesive tape manufacturer, well known as advance packaging and adhesive, offering various products such as foil tapes, protection tapes, packing tapes, double sided tapes. Our manufacturing facility in the United Arab Emirates uses the latest machinery and high quality , tested raw materials to ensure the production of a high quality reliable product.

As an adhesive tape manufacturer, we also offer related products such as foam gaskets, duct connectors/flanges/corners, NBR/XLPE insulation, flexible/ rigid ducts, sealants and adhesives for various applications such as electrical, construction, HVAC and packing.

Our sister company, advance packaging and adhesives, is one of the few adhesive tape manufacturers in the region offering an extensive selection of high performance pressure sensitive tapes suitable for the most demanding dynamic and static applications including bonding , bundling, damping, enhancing, protecting, reinforcing, shielding, masking and splicing. For More details please visit Advance Packaging & Adhesive L.L.C Website

METER BOX

Every District Cooling Systems uses BTU Meter Boxes to safeguard flow measuring instruments.

• Air Master BTU Meter box is fabricated from prime grade galvanized steels sheets with minimum thickness of 1.00 mm, using high quality CNC machines.
• Modular construction with ease of installation at any confined space with ease.
• Provision for chilled water pipes with slots of various diameters.
• Allows air circulation and visibility, while ensuring security.
• Lockable hinged or removable door for ease of maintenance and taking readings.

Surface Finish Options:

• Galvanized
• Powder Coated

Application:

BTU meter is used for accurate measurements of the thermal energy of chilled water consumption in British thermal units (BTU), a basic measure of thermal energy for commercial and Residential buildings.

It is an ideal choice to integrate with a wide range of applications in HVAC, heating/cooling energy distribution and other applications such as:

• Energy management systems.
• Building management systems.
• BTU sub-metering systems.
• Chiller Management System

Our Computerized state-of-the-art sheet metal duct manufacturing facility has the capability of producing over 20, 000 sq.ft. of ducting per day. We supply entire range of rectangular, round and spiral ductwork for the HVAC projects. Other ducting accessories such as dampers, sound attenuators, flexible ducts, duct tapes, flanges NBR and XLP insulation and so on are also manufactured in house.

We understand that ducting is always on the critical line for any MEP project. The requirements are always linked with other MEP activities in line with civil progress. Rest assured that our team highly skilled and productive workforce can cater to all your design and delivery requirements on timely basis. Moreover, our strategic location in Ras Al Khaimah will help us cater to your needs across all the emirates or anywhere in GCC region.

The Modern Duct Manufacturing technology gives an edge to the manufacturer against the competition for following key factors mainly,

• High Quality
• High Productivity
• Economy
• Superior Performance

1. Coil Line:CNC controller based straight duct forming machine. This machine has a capacity to make straight ducts with standard length of 4ft. The raw materials used as GI coils of 4ft width, the width of coils becomes the standard length of straight duct. At a time 4 different thickness coils can be loaded with the machine and selected sheet thickness coil is being processed for manufacture of different sized ducts.
2. Plasma Cutter:CNC controller based plasma cutting machine for cutting fittings parts. The machine runs with industry famous CAMDUCT software to prepare part programs for the ducts layout drawings. This machine precisely cut the blanks used for the fitting parts in order to get the desired duct dimensions.
3. Lock Forming Machine:To make mechanical lock for the corner joints, high quality lock formers are being used.
4. High quality bending and shearing machine for making parts of the duct for accurate geometry of ducts.
5. High quality welding machines are installed for welded ducts constructions.
6. Modern techniques are being used for final assembly of ducts to get true geometry and size of the ducts.
7. Efficient logistics for delivery of ductwork to various job sites.
8. Unparalleled quality of Ducting in compliance with SMACNA/DW specifications.
9. Expertise support for special project duct construction specifications
10. Low leakage characteristics for energy savings and reduced pressure drop

• GI Rectangular Ducting
• GI Round/Spiral Ducting
• SS Rectangular/round Ducting
• MS Rectangular Ducting (fully welded construction)
• Aluminum Rectangular Ducting
• Acoustic Plenums Boxes
• Sound Attenuators
• Transverse Duct Connectors
• Stainless Steel Kitchen Hoods

Drum louver is a special product that can handle huge volume of air with the features of changing the direction of throw and direction of air. Thedrum can be moved up wards and downwards whereas the blades can be adjusted individually. Drum louvers are usually used in high ceiling areas where a huge area has to be covered.

Motorized Drum Louver: Airmaster manufactures Motorized Drum Louver which makes it easy for the user to change the position of the drum vertically based on the cooling load.

Description:

• Blades are fixed inside the drum body made with aluminium sheets and specially shaped profles and the opposed blade damper is attached to the drum body. The whole assembly is fixed to the frame by mechanical fasteners so as to enable rotation in the vertical direction.
• The opposed blade damper in supply diffuser can be easily adjusted through the face of the unit by means of screw driver.
• The louver is suitable for both long and short throw patterns with trajectory control.
• The drum can be adjusted in the vertical direction 0 to 30 degree up or down to direct the air throw in the desired direction.
• Foam gasket is sealed around the back of the frame to avoid air leakage.

Standard finishes:

• Aluminium construction with white powder coated finish (RAL 9010).
• Powder coated color finish as per other RAL color codes available as option.

Insulated & Uninsulated models are available with Metalized jacket to provide ultimate strength and protection. Metalized polyester vapor barriers are reinforced with Fiberglass scrimfor high durability, tear resistance and outstanding thermal protection.

Application:

Flexible ducts used for heating, ventilating and air conditioning systems for residential and commercial applications. They are most commonly used to connect the Main duct to the plenums. In addition to this, flexible ducts are used in areas where manoeuvring of steel ducts are a challenge due to other services for shorter lengths.Download catalogue to view complete range of products.

Description:

Flexible ducts are available from 4 up to 20 Dia

Airmaster Aluminium metal duct is an all metal flexible duct that is constructed entirely without the use of adhesives.All the features below makes it an ideal alternative to cloth type flexible duct. This can be used in heating, ventilation and air conditioning applications. It comes in a standard length of 3m.

Features:

• Strong Highly puncture resistant
• Light weight
• Easy installation
• Low pressure drop
• Saves energy
• Insulation not required
• Easy to repair
• Corrosion resistant
• Leak proof

Disc valves are used as an alternative to ceiling diffuser. They are most commonly used for the purpose of ventilation. The air flow through the disk valve can be adjusted by rotating the disc clockwise or anticlockwise. The rotation changes the free area between the disc and the frame.

Disc valves arepreferred by many architects and building owners for toilets, bathrooms and ventilation in damp areas due to its simplistic yet aesthetic appearance. The sizes startsfrom 80mm up to 200mm Diameter. The fixing is very simple. Please refer to the catalogue for more details on fixing and air flow details.

Description:

• 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.

Standard finishes:

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

• All corners of the frame are fully welded (and painted to prevent rust) to ensure sturdy construction for a rattle free operation.
• Designed for parallel blade operation.
• AMFSD series combination Fire/Smoke dampers are UL 555/555S classified, manufactured under Airmasters strict quality control procedures.
• AMFSD Dampers are available with Class II leakage rating at 2000fpm (10.2m/s) / 4w.g (1000pa). Suitable for most of the commercial smoke management applications in both static and dynamic systems.
• All actuators are externally mounted with 230VAC as standard.
• Actuators are supplied without auxiliary switch as standard.
• Actuator position will be based on Clockwise (CW) closure direction as standard.
• TRDs have an inbuilt RESET switch to reopen the damper.
• All AMFSD models are factory fitted with 400mm wide & 1.2mm thick steel sleeve as standard
• All dampers and TRDs are factory tested to ensure smooth operation before dispatch.
• Actuators have to be configured with control panel or BMS system for smoke control applications before commissioning.
• Can be used in walls/partitions of less than 3 hours fire resistance rating as per NFPA 90-A in accordance with ANSI/UL555 standards.

Maximum Approved Sizes:

• Multiple section : 70 x 70 (vertical installation only)
• Single section : 35 x 35 (vertical installation only)

Floor Grille Heavy Duty

Airmaster Floor Grilles are designed for raised floor and perimeter air-conditioning and ventilation applications. Air from the Floor grille flows vertically upwards gaining the heat from the surroundings. The core is of removable type for ease of cleaning and maintenance. Heavy duty floor grilles are used in areas where heavy equipment are employed like data centers and places where foot traffic is heavy.

Apart from this Airmaster also manufactures stainless steel floor grilles for industrial applications. As a part of our high quality customer service and continuous improvement, we have successfully developed and supplied several custom made floor grilles based on design requirement.

Description:

• Frame is constructed of high quality extruded aluminium profile with the advantages of corrosion resistance and rigidity.
• Structure is robustly constructed with face bars positioned in the frame.Structure is robustly constructed with face bars positioned in the frame.
• Face bars assembly is reinforced with steel rods to withstand heavy loads.
• A recess of 40mm x 4mm has to be provided around the grille, in the floor to install the grill lush with the floor (or) carpet level.

Application: Gymnasium, sport halls, hospitals and computer rooms

Standard finishes:

• Powder coated as per RAL color codes.

Double deflection Grilles are generally used in walls forsupply / return HVAC applications .

Description:

• The Grille frame and blades are of high quality extruded aluminium profiled construction with the advantages of corrosion resistance and rigidity.
• Grilles have two sets of parallel aerofoil blades with one set mounted vertically on the front and other set horizontally at the rear.
• Frame is separated from the aerofoil deflection blades by nylon bushings. This method of assembly ensures quiet, smooth and rattle free operation.
• Deflection blades can be adjusted manually and individually, to provide air deflection in both horizontal and vertical planes.
• Grilles are rigidly fixed with opposed blade damper by grippers. Damper blade is screw operated from the face opening.
• Foam gasket is sealed around the back of the frame as option to avoid air leakage.

Standard finishes:

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

Other Models in double deflection grilles/registers

ASR-V same as ASR-H , with vertical front blades and horizontal back blades.

ASG-H same as ASR-H , without damper. (Double deflection grille can be used for return air application)

ASG-V same as ASG-H , with vertical front blades, without damper (Double deflection grille- can be used for return air application)

With Double Frame

Description:

• Frame and face bars are of high quality extruded aluminium profiled construction with the advantages of corrosion resistance and rigidity.
• Inverted V type horizontal blades are fixed rigidly to the frame to avoid vibration and corrosion.
• Blades are spaced at a distance of 20 mm.
• Provided with a counter frame for fixing on both sides of the door.
• Made to withstand heavy use to which door grilles are subjected.
• Frame is fabricated to suit door thickness of 30 mm to 60 mm.
• Structure provides around 55% free area for air transmission.
• Used in facilities such as offices, hospitals, schools and toilets for transfer of air from one room to another room.

Standard finishes:

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

Standard sizes:

• Available in square and rectangular sizes.
• Non standard sizes are available as option.

Product Order Checklist

• Model
• Size
• Quantity
• Colour (RAL 9010, 9016, Anodized aluminium finish or other RAL colours)

Pressure relief damper is a HVAC damper used in areas experiencing a build of pressure and requiring release of this excess pressure at regular intervals, in one direction. The release of this excess helps maintain or control the pressure in the zone, area or even inside the duct thus preventing the duct from damage. Pressure relief dampers can be mounted on the wall or duct, depending upon the application.

Pressure relief dampers can be mounted either horizontally or vertically. However, care should be taken to mount the HVAC damper, by orienting the blades in the direction of the desired airflow. These HVAC dampers can operate on counter weights or motors.

Airmaster manufacture pressure relief dampers which are factory calibrated to operate at desired pressure levels. This is achieved by fixing weights to the blades. These weights are adjustable, they can be removed or altered on site should the site condition change. Additionally, the pressure relief dampers can also be provided with a client approved actuator, which will operate as per signal from the BMS system, regardless of the velocity or pressure.

Airmaster also manufactures other types of HVAC dampers such asvolume control dampers ( rectangular and round) and fire dampers (UL 555 tested and approved).

Description:

• Pressure relief dampers are provided with weighedmetal strip.
• Dampers are tested after fabrication to operate atrequired pressure
• The dampers are designed to maintain a constantpressure level inside pressurized room by relievingexcess air when it exceeds the desired limit.

Standard Finishes:

• Powder coated as per RAL colour codes.

Exhaustair louver are mainly used in the ventilation system ofa building. The fixed blades of a louver are arranged in such a way that is allows the flow of air meanwhile preventing the ingress of water at nominal velocities. Customers get to choose between profile frame which is commonly found or box type frame.

It is also supplied with an option of a damper fixed behind. The damper can be manually operated or motorized. Please refer to the catalogue for different options for the frame if the louvers are to be supplied with damper.

Description:

• Composed of frame and horizontal blade assembly made of high quality extruded aluminium profile with the advantages of durability and corrosion resistance.
• Designed to have sturdy construction. Blades are fixed to the main frame using screws and riveted to the mullions for bigger sizes.
• Weather resistant structure with blades inclined at an angle of 45oto protect against rain water penetration.
• Assembly provides around 45% effective pressure area.
• Multiple sections will be assembled as per request.

Standard Finishes:

• Natural anodized aluminium finish.
• Epoxy powder coated finish. Color as per clients choice.

Options:

• Flange width: 12, 16, 24mm flange widths are optional
• Mesh :
  • 12 x 12 x 1.5mm dia aluminium PVC coated wire mesh
  • 12 x 12 x 1mm dia G.I wire mesh
  • S Mesh
• Insect Screen
• Filter thickness: 12mm or 45mm

Optional Frame and Blade: 2mm thick profile is available for heavy duty application

Sand trap louvers are an integral part of any air handling unit, usually installed as the first unit at the first point of air intake. As the name of the product states, sand trap louvers prevents the sand from entering the air intake unit or equipment rooms, thus avoiding a damage to the moving parts of the equipment and clogging the filters often. They are also used for ventilation purposes in parking areas, warehouses, generator rooms, fan rooms, etc in desert or sandy regions.

Sand trap louver are designed with a set of U channels arranged in series on one side and another set of inverted U channels arranged parallel to the first set. This arrangement creates a resistance or barrier for the sand particles in the intake air and thus settles down. The sand could be drained through the drain holes or collected in a tray.

Sand trap louvers are ideal in areas where the intake air velocities do not exceed 1 m/sec. Airmaster strongly recommends high efficiency sand trap louver for higher air intake velocities

Description:

• The frame and blades are of high qualityextruded aluminium profiled constructionwith the advantages of corrosion resistanceand rigidity.
• Composed two sets of inverted U-channelsmounted vertically on two opposite rows.
• Drain holes of diameter 20 mm are providedin two rows at the bottom of the louver foremptying filtered sand and dust.
• Can be manufactured from G.I or SS as option.
• Designed to separate sand and dust from theair stream.
• Generally used for ventilation applications andat inlet duct of air handling unit.
• Bird screen to protect from the ingress of large objects

Natural aluminium anodized finish.Finish as per RAL colour code.Flexibility of finishing available as option.

Options:

Sand trap louvers are available with optional accessories such as insect screen, aluminium mesh filter, volume control damper.

SPECIFICATIONS

GENERAL:
Scope:This specification applies to standard steel doors as shown on the plan and door schedules and as manufactured by ADVANCE METAL INDUSTRIES L.L.C.
Quality Assurance:ADVANCE METAL will provide doors in compliance with ANSI/SDI-100 requirements. ADVANCE METAL will provide fire rated doors labeled and listed by Underwriters Laboratories Inc. (or) warringtonfire mideast.

PRODUCT:
Door Construction:45mm (13/4) thick full flush construction with the details confirming to SDI-111A-EDGE considered.Manufactured from cold rolled steel sheets to ASTM A366 or from galvanized steel to ASTM A526. Available in nominal 1.2mm (18ga.) or 1.5mm (16ga.).Vertical edges are interlocked.1.5mm (16ga.) deep end channels at top and bottom of door for lasting integrity.Hardware reinforcing in accordance to ANSI, SDI, NFPA standards requirements.Tested according to UL10(B) and labelled up to 3 hours. Available with wide range of glass light and louver preparations.Fire rated, Labeled: Available in sizes up to 4x8 single and 8x8 double. larger sizes are also available with oversize certification.

HARDWARE PREPARATION:
Hinge Preparation:ADVANCE METAL will provide doors with 4.0mm thick steel hinge reinforcements welded to the doors in compliance with SDI-100. Standard hinge preparation is to be 41/2x4 for regular weight 0.134 thick hinge, three preparations through 2286mm (76) height and four preparations over 2286mm (76) and up to 3048mm (10) height in compliance with NFPA 80.
Lock Face Plate Preparation:ADVANCE METAL will provide Doors with 3.0mm thick steel lock face plate reinforcement with tapped holes welded to the Doors.Standard lock preparation is to be provided in compliance with ANSI A115.2.
Closer and Other Reinforcement:Advance Metal will provide all doors with minimum 2.0mm (14gauge) reinforcement as necessary to support the scheduled hardware in compliance with ANSI/SDI-100. Drilling and tapping for surface applied hardware to be performed at the building site by others.
Glazing:Doors are to be provided with steel channel glazing beads for installation of glazing. Installation of glazing by others.
Painting:After fabrication Door thoroughly cleaned (to assure proper adhesion) and polyester powder coated finish applied. Wooded finish paint will be provided as a optional finish.

FIRE PROTECTION:Labeled fire rated Door tested in accordance with UL (or) Warringtonfire-mideast with rating as specified in the plans and door schedule. Fire door frames are to be manufactures by Advance Metal in accordance with the approved procedures issued by UL (or) Warringtonfiremideast.
Labels:Fire rated Door shall bear the appropriate fire labels.
Execution:Installation of the frames plumb, square and in true alignment in compliance with SDI-122. Installation and troubleshooting guide for standard steel doors and frames.

AM-100 Series:Pre-foamed Honey Comb bonded to both Door skins using a heated power press thus ensuring maximum adhesion and flat warp and distortion free panel.
AM-200 Series:Pre-foamed polystyrene slab of 18Kg/m3.(1.12pcf) density, filling the inside of the door and secured to face skins with adhesive.
AM-300 Series:Constructed using 0.8mm (22 gauge) thick vertical steel stiffeners welded to each face of the door at100mm centers and spaced 190mm centers. Voids filled with fiberglass insulation.
AM-400 Series:Constructed using 0.8mm (22 gauge) thick vertical steel stiffeners welded to each face of the door at 100mm centers and spaced 190mm centers. Voids are filled with rock wool insulation.
AM-500 Series:Foamed-in-place polyurethane core exceeding 35Kg/m3.(2.18 pcf) compressed density, entirely filling the inside of the door.

Airmaster manufactures SS floor grille constructed out of grade 304 SS. S.S floor grilles are typically used in Computer/server rooms, telecom centers, food industry, hospitals, oil and gas, gymnasiums, public areas and applications that involve under-floor air distribution systems.

The blades are 3mm thick with 12 mm spacing. 6 mm spacing is available as option for tamper proof applications.

The structure is designed to withstand medium to heavy loads.Face bars with zero degree deflection is assembled and supported by heavy duty SS rod. The assembled core is removable to enable inspection, cleaning and maintenance.

Flush type construction enables easy installation and gives even finish with the floor levels. Fixed core assembly is also available wherein the core is welded to the frame. The frame can be connected to the plenum or support frames using screws.

Standard floor grille Sizes available are 600 mm x 600 mm for tile replacement. Custom sizes available on request according to corresponding floor levels and plenum depths.

Airmaster also manufactures light and heavy duty floor grilles manufactured from aluminium.

• Structure is robustly designed and constructed with face bars positioned in the frame to withstand heavy loads.

• Face bars with zero degree deflection is assembled and supported by heavy dutySS rod. The assembled core is removable to enable inspection, cleaning and maintenance.
• Flush type construction enables easy installation and gives even finish with the floor levels.
• Fixed core assembly is also available wherein the core is welded to the frame. The frame can be connected to the plenum or support frames using screws.
• Standard Sizes available are 600 mm x 600 mm for tile replacement. Custom sizes available on request according to corresponding floor levels and plenum depths.

Application: Computer/Server room, telecommunication, food industry, hospitals, Oil and gas industry, Airports, Gymnasiums, kitchen and public areas.

Standard finishes:

• Standard SS finish, polished or brush finish.

Ceiling Module Diffusers or Ceiling Tile replacement diffuser are very commonly used ceiling diffusers, used to primarily match the ceiling tile size regardless of the neck of the diffuser. The outer size of this ceiling diffuser remains the same , therefore giving a uniform look to the room/space. Ceiling tiles being different in size from region to region, airmaster customizes the outer size of our ceiling diffusers to match the required size. The fast moving ceiling diffuser outer sizes are for tile sizes 595 x 595 mm and 600 x 600 mm. The diffuser neck sizes available are standard sizes shown here.

Ceiling Module diffusers are available with black matt finish opposed blade dampers.

• The basic concept of having ACD module type is to replace a ceiling tile by diffuser of any neck size.Thus the alignment of tiles are not altered.
• The frame and blades are of high quality extruded aluminium profiled construction with the advantages of corrosion resistance and rigidity.
• Diffusers are coned type, each cone is manufactured as one piece die formed aluminium construction arranged in concentric pattern to deflect air in four directions.
• 3 way, 2 way, 1 way, cones are available as option and are manufactured of high quality extruded aluminium.
• Louvered type core is fixed to the outer frame, which has a constant outer size (600mm x 600mm or 595 x 595) for different neck sizes.
• With steel springs, core can be easily removable and interchangeable to allow for maximum flexibility in installation, maintenance and damper adjustment. Die stamped core available for some standard sizes
• 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.
• Discharge air equally in four horizontal directions.
• Foam gasket is sealed around the back of the frame as option to avoid air leakage.

Models:

• ACDM 4 way
• ACDM 3 way
• ACDM 2 way
• ACDM 1 way

Airmaster 81-10 Synthetic Bond Adhesive is a low cost, quick setting synthetic elastomer adhesive for use with fibrous glass insulation (up to 3 lbs./cu.ft.) duct wrap and acoustical linings for air handling ducts. Synthetic ADHESIVE meets ASTM C916, Type IV (ASC-A-7001-A, Type IV) and NFPA 90A and 90B 25/50 requirements. Synthetic adhesive contains no asbestos, lead, mercury, or mercury compounds.

Features:

• Designed for use in applications where fibrous glass insulation is bonded to the interior or exterior of sheet metal air-conditioning ducts.
• No asbestos, lead, mercury, or mercury compounds

Airmaster sheet & Roll insulation is used to retard heat transmission and control condensation from chilled-water and refrigeration systems. It also eeciently reduces heat transfer for hot water plumbing and liquid-heating and dual-temperature piping. airmaster sheet & Rolls is ideal for applications in :

• Duct work
• Large piping and fittings
• Tanks
• Vessels
• Curved and irregular surfaces and all types of fitting covers

Egg crate grilles are usually fixed on the ceiling for exhaust applications.

MODEL : AER

• Frame is construction from the high quality extruded aluminum profiles with the advantage of corrosion resistance and rigidity.
• Aluminium egg crate core of12.5 mm x 12.5 mm x 12.5 mm size is fixed rigidly to the frame.
• Grilles fixed with opposed blade damper for controlling exhaust air flow.
• Foam gasket is sealed around the back of the frame as option to avoid air leakage.
• Rigid construction provides noiseless performance.
• Designed for return and exhaust applications for conditioned space.
• Model AER is available with Damper.
• Damper blades are fixed to the frame by nylon bushes.
• Damper blades can be screw operated from the face opening.

• Standard Sizes:

• Available in square and rectagular sizes.
• Non standard sizes available as option.

• Product Order Checklist

  • Model
  • Size
  • Quantity
  • Colour(RAL 9010, 9016, Anodized aluminium finish or other RAL colours)
  • Fixing type (screw or concealed)

Laminar Flow panels are commonly used in specialised applications like operation theatres, clean rooms, laboratories and so on . Nowadays, such products find its applications in manufacturing industriesas well. Clean air from the diffuser falls smoothly on the product in a Laminar pattern thus forming a barrier between room air. For this reason such productsare used in the electronics industry and Diary industry. Here the supply air is not mixed with the room air to a great extent. The return is generally from the lower areas of the room in order to prevent mixing.

This product may or may not be supplied with HEPA filters based on clients choice.

• 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.

Canvas Duct coat 30-36coating provides a protective finish for insulation on pre fabricated Air Conditioning Ducts and cold water piping when applied in 2 coats with reinforcing cotton fabric embedded between coats. when relative humidity exceeds 75% for continuous periods, or where the insulated piping or equipment contains chilled water, brine or refrigerent, additional vapor barrier protection is suggested. Available with Gray & White colour.