Application

Air supply or air return in Air-Conditioning , Ventilating and heating systems

Mounting

Overlapped in sidewall or in false ceiling by means of hidden fixing systems as well as for continous grilles fixing by means of concelead bridge type fixing

Implementation

Extruded aluminium constructoin. Frames with flat frontal face 16mm, 20mm, 25mm or 30mm and inner blades of 0, 15, 30, 45 degree deflections. Avaliable with or without end flanges as well as of standard or non-standard sizes. Optional mittered corners availableThe models available in linear fixed bar Grilles are one way type/two way type, Curved Grilles and removable core Grilles

Standard Finishes

Natural Aluminum, Anodized or powder coated in standard RAL white colours

The models available in linear fixed bar Grilles are one way typetwo way type, Curved Grilles and removable core Grilles, Extruded aluminium constructoin. Frames with flat frontal face 16mm, 20mm, 25mm or 30mm and inner blades of 0, 15, 30, 45 degree deflections. Avaliable with or without end flanges as well as of standard or non-standard sizes.

Fire damper without sleeve model are fixed for duct mounting and the extended sleeve fire dampers are suitable for wall mounting by means of bolts and nuts.Available in three model as follows fire dampers with shutting mechanism by thermal fusible link, Motorized fire dampers with spring return Actuator, Control panels and motorized fire damper with extended sleeve type especially for mounted on the walls. In this sleeve model the damper actuators and optional accessories are normally externally mounted on one side of the dampers sleeve, these items are kept on the right side of the sleeve normally.

Application

Air supply or air return in under floor Air-conditioning, Ventilating and Heating systems. Suitable for any application under heavy foot or equipments traffic is experienced. Especially in computer server area and telecommunication centres.

Mounting

Replacing a tile in heavy duty raised access floors or directly in an opening made in the ground

Implementation

Extruded aluminium construction. Frames with flat frontal face of 30mm special reinforced aluminium and inner blades of 0, 15, 30, or 45 deflections. To withstand heavy load, Electro plated 12mm square fixed on the frames of the floor grille frame. Available in oneway, twoway, threeway or fourway types, with or without four quadrants type individually operated collar dampers,

Standard Finishes

Natural Aluminium, Anodized or Powder coated in standard RAL white colours

Application

Active floor grilles with air booster fans are used in under floor airconditioning systems. Where under heavy foot or equipment traffic is experienced. Suitable for more air flow rate and high cfm or where the clusters of high density severs created hot spots in datacenters and telecommunication centres.

Mounting

Replacing a tile in heavy duty raised access floors or directly in an opening made in the Floor Fixing.

Application

Suitable to control the volume of air behind the grilles or diffuser in Air-conditioning, Ventilating and Heating systems.

Mounting

Installed in ducts by means of metal screws or revetted directly behind the grilles or diffusers.

Implementation

Helps in adjusting air volumes to ensure balancing as per envisaged design. Smooth and easy operation. A black frame of 40 mm depth and inner blades assembly. Available in aluminium, G.I. and mild steels as well as in screw operated or lever operated types. Aluminium Collar dampers are opposite blades operated and mild steel dampers are parallel blades operated. Can be made for any required sizes. Round buttery type collar dampers are also available.

STANDARD FINISHES

ALUMINIUM:Natural Aluminium, Anodized or Powder coated in black colour. MILD STEEL: Painted in black or Powder coated in black colour. Galvanized steel: G.I. finisher black painter/ powder coated Pressure relief Damper

Application

Suitable to control the air volume in ducts in air conditioning. Ventilation and heating systems. Ensures duct system air balancing and also suitable to use in Air handling units, where high air velocities and pressures are ncountered.

Mounting

Mounting in the branches of air distribution ducts and mouth of the air handling units by means of bolt and nuts.

Construction Details

Frames: High quality galvanized steel frame with standard flange size of 30mm having standard depth of 150mm or as per the client's requirement depth and flange sizes. Blades: High quality galvanized steel 'V' grooved blades having 150mm height or as per client requested height blades. Linkage Details: Standard 3mm thick x 20mm Electro Plated Linkages Spindles and bearings: Outer 14.5 mm / Inner 9.3mm Electro plated EN-1A bush bearings and 9.2mm x63mm long electro plated spindle rods or brass bushes as per client's requests. Locking Quadrants: for manual operated VCD's Heavy gauge galvanized steel handle position indictor with locking screws. Motorized volume control dampers are supplied with high quality knurling electro plated shaft and motor fixing bed provisions to mount the actuator. VCD's will be supplied with suitable torque / model actuators as per client request

Implementation

Frame with flat frontal face and inner 'V grooved multi blades assembly. Frames are welded and inner blades are connected to the frame by means of spindle rods and bushes. Bushes are available in brass / bronze. All blades are connected by a suitable flat link arrangement with handle to operate the dampers in opposed blades type operation with status indicator lockable screws indicating open or closed position. Available in manual control or motorized control operations, as well as in standard or Non-Standard sizes also available. For motorized operation extended spindle rod will be provided to fix the motor. Actuators available with various torque capacities to meet the large size requirements

Application

Suitable to control the air volume in ducts in air conditioning, ventilating and heating systems. Ensures duct systems air balancing and also suitable to use in air handling units, where high air velocities and pressure are encountered.

Mounting

Mounted in the branches or air distribution ducts and also in the mouth of the Air handling units by means of bolts and nuts.

Implementation

Frames and blades both are high quality extruded aluminium sections. The frame with flat frontal face to suit for flanged connections with the ducts. Frames are fixed by screws and inner blades are aerofoil type. Frames and blades are connected by means of nylon bushes and rods with gear for smooth operation in case of larger size AHU dampers, blades are connected by means of machined spindles, bushes with flat link arrangements, air volume adjusted by a lockable quadrant with status indicator, lockable screws indicating open or closed position. Available in manual control or motorized control operations, as well as in standard or non-standard sizes also available. For motorized operation extended spindle rod will be provided to fix the motor. Actuators available with various torque capacities to meet the larger sizes requirments.

AVAILABLE SIZES

Available in Natural Aluminium anodised or in powder coated.

Application

Suitable to control the air volume in Air distribution ducts in Air conditioning, ventilating and Heating systems. Ensures duct systems air balancing.

Mounting

Mounted in the branches of air distribution Round ducts by means of bolts or by hidden fixing systems

Implementation

Frame and blade both are Galvanised steel sheet. Frame joints made by welding or by Ducting mulcut method. Two grooves are formed on both the ends for hidden fixing systems. Blade and frame connected by bushes and spindles. With the handle for manual operation Air volume adjusted by a lockable quadrant with status indicator, indicating open or closed position. For motorized operation extended spindle will be provided to fix the motor. Available with actuator or without actuators.

AVAILABLE SIZES

Available in minimum for 100x100 mm to maximum any standard or Non Standard sizes

STANDARD FINISH

Galvanised steel with Aluminium paints and available in high quality aluminium.

pplication

Cosmic range of fire and smoke dampers are tested and certified for 120 mts fire rated as per UL-555 standards by CBRI Roorkee and they are designed to prevent the free passage of smoke and fire in the air distribution ducts in Air conditioning and ventilating systems. Fire dampers are available with or without extended sleeve models.

Mounting

Fire damper without sleeve model are fixed for duct mounting and the extended sleeve fire dampers are suitable for wall mounting by means of bolts and nuts.

Standard Consrtuction Details

Frames:1.6mm thick high quality galvanized steel frames having 150mm depth for without sleeve model and 165mm depth for with extended sleeve model fully welded and robust construction. Blades:: 1.6mm / 1.2mm thickness high quality galvanized steel heavy duty inter locking 'V' grooved blades having standard 150mm depth Extended Sleevess: 1.6mm/1.2mm high quality galvanized steel sleeve with welded construction sleeve length available for 300mm to maximum 800mm long
Spindles and bearings: 9.3x63mm chrome plated spindles with self lubricated 14.5x 9.3 brass bushes for all of our fire and smoke dampers. S.S Jamseals: Stainless steel gaskets are provided in the both sides to prevent spread of smoke and fire in the damper.

Implementation

Frame with flat frontal face and inner V grooved type multi blades assembly. Frames are welded and inner blase are connected to the frame by means of spindle rods and bushes. Bushes are available in brass or bronze. All biades are connected by a suitable flat link arrangement.The dampers are also provided with S.S Concealed jam seal (compression type) on the sides to prevent spread of smoke and fire. Available in three model as follows fire dampers with shutting mechanism by thermal fusible link, Motorized fire dampers with spring return Actuator, Control panels and motorized fire damper with extended sleeve type especially for mounted on the walls. In this sleeve model the damper actuators and optional accessories are normally externally mounted on one side of the dampers sleeve, these items are kept on the right side of the sleeve normally.(Right side mounting) as on request they may be kept on left hand side of the sleeve also (left side mounting)

FUSIBLE LINK AND SPRING MECHANISM :

The damper is held open by a UL 555 stamped fusible link and spring fixed with flat link arrangement if the temperature in the damper increased more the 74 C the fusible link will be shuttling close damper with spring action. Fire and Smoke damper with actuators mechanism, control panel and temperature sensor The damper is kept open by the actuator, signal received from the smoke detector fire panel or temperature sensor through the control panel. The actuator will close the damper. If the actuator is spring return model when the power is not available during smoke and fire condition the spring return actuator shall shut the damper.

CONTROL OPTIONS

Dampers are available with UL 555 - Fusible Link with spring mechanism or with electrical actuators operations.

AVAILABLE SIZES

Sizes available from minimum 200x200mm to maximum in any standard or Non standard sizes.

Noise control in air conditioning systems is in many cases just as the critical as the environmental conditioning itself. Sound is transmitted through the ducts systems by the fans and also generated by some of the duct mounting elements and accessories. Sound attenuators are designed for attenuation of fan noise in ventilation and air conditioning systems. A sound attenuator is a multi variable system, it consists of an arrangement of duct mounted absorbent splitters arranged with air flow passages between them. Attenuation is achieved by reflection, impedence and absorption type. The absorption type attenuators are dependent upon Attenuator Width Attenuator Height Attenuator length Thickness of attenuation splitter Distance between the splitter (or) air way gap Number of attenuation splitter Sound other then the wanted signal in room acoustics, the irreducible noise level measured in the absence of any building occupants is called Back Ground Noise. For the transmission or radiation of noise from some part of the duct systems to an occupied space or passing through the fan casing is called break out noise.1.Sound Power Level2.Sound Pressure3.Frequency HZ4.Noise Criteria(NC Curves)5.Decibel6.Octave Band

Air Flow Volume in M3/hr Cosmic Flex is used for Low / Medium / High pressure air conditioning and ventilating systems in all Commercial, Industrials, Hospitals, Hotels, Shopping Malls, Software Companies and Office Buildings. Cosmic Flex ducts are Class I air duct manufactured by the Australian Technology and made of Aluminium laminated Double film permanently bonded to a coated spring tough steel wire helix. The Outer Jacket is made of double laminated film which acts as a vapour barrier as well. This range has been developed to minimize the heat loss or heat gain resulting from temperature differential between the air flow and the surrounding ambient air Cosmic flex ducts are extremely durable, Strong and will maintain dimensional stability in fully extended position and also a fire resistant with flexibility of being compressed to 10% of its extended length.

Application

Air supply or air return in Air-conditioning, Ventilating and Heating systems

Mounting

Fixing on the doors to transfer the air from one cabin to another cabin and also in the toilet doors fixing by means of visible screws.

Implementation

Non Vision Grilles constructed in high grade aluminium extrusions with telescopic frames and V Shaped blades for air transfer. Frame with flat frontal face of 30 mm and V type sight proof fixed louvers. Available in standard or non - standard sizes, to be fixed with the door thickness from 19mm to 38mm .

Standard Finishes

Natural Aluminium, Anodized or Powder coated in standard RAL white colours.

Application

Air supply or air return in Air-conditioning, Ventilating and Heating systems

Mounting

Overlapped in sidewall or in false ceiling by means of hidden fixing systems

Implementation

Extruded Aluminium construction. Frame with flat frontal face and inner netting grille of 13 mm x 13 mm made of Aluminium. Provides maximum air flow and very low noise level as the grille's free area is >90% of the nominal area.

Standard Sizes

Available in all standard sizes up to 1200 x 600 mm.

Standard Finishes

Natural Aluminium, Anodized or Powder coated in standard RAL white colours

Application

Air supply into large spaces like airports, large halls, ware houses, shopping malls, cinema theatres, concert halls, museums etc., Cosmic jet nozzles are special in so far as they can achieved a long throw in Air Conditioning, Ventilating and Heating Systems

Mounting

Overlapped in false ceiling by means of hidden fixing system or directly revetted on to a visible circular duct and also in rectangular ducts by means of multi nozzles frames .

Implementation

External ring with a curved profile and spherical inner nozzle using the mechanical principle of eye ball (ball and socket principle) engineered to swivel 360. Made of high quality aluminium

STANDARD FINISHESAvailable in Natural Aluminium, Anodised or powder coated in standard RAL white colours

Application

Air expelling in Air conditioning, Ventilating and Heating systems

Mounting

Overlapped in the wall by means of visible screws.

Implementation

Frame with flat frontal face of 30 mm and inner leaves of aluminium sheets connected by means of metal screws with the frame. Recommended along with exhaust fan installation louvers to open when fan is in operation at duct branches. Designed to prevent rain penetration. Standard or non-standard sizes also available.

STANDARD FINISHESAvailable in Natural Aluminium, Anodized or Powder coated in standard RAL white colours.

Application

Air Valves are with adjustable core for air supply or air return in Air-conditioning, Ventilating and Heating systems.

Mounting

Fixing by means of 'S' clip for concealed fixing.

Implementation

Frame and disc are made of galvanized steel. Disc attached to the frame by means of threaded rod. Air flow can be adjusted by regulating the Disc up or down. Available in 100mm, 150 mm and 200 mm inner sizes.

STANDARD FINISHES

Powder coated in standard RAL white colours.

Application

Air supply or air return in Air-conditioning, Ventilating and Heating systems.

Mounting

Overlapped in sidewall or in false ceiling by means of hidden fixing systems.

Implementation

Extruded aluminium construction. Frames with flat frontal face of 20 mm or 30 mm and individually adjustable blades to regulate the throw of air in the pitch of 20 mm gap. Available in front horizontal back side vertical bars, both side adjustable louvers. Front horizontal with fixed bars and rear vertical with adjustable blades also available. For single deflection grille blades available horizontally or vertically in front side only. All standard or non standard sizes, with or without collar dampers can be made.

Standard Finishes

Natural Aluminium, Anodized or Powder coated in standard RAL white colours.

Application

Air supply or air return in Air-Conditioning , Ventilating and heating systems

Mounting

Overlapped in sidewall or in false ceiling by means of hidden fixing systems as well as for continous grilles fixing by means of concelead bridge type fixing

Implementation

Extruded aluminium constructoin. Frames with flat frontal face 16mm, 20mm, 25mm or 30mm and inner blades of 0, 15, 30, 45 degree deflections. Avaliable with or without end flanges as well as of standard or non-standard sizes. Optional mittered corners availableThe models available in linear fixed bar Grilles are one way type/two way type, Curved Grilles and removable core Grilles

Standard Finishes

Natural Aluminum, Anodized or powder coated in standard RAL white colours

The models available in linear fixed bar Grilles are one way typetwo way type, Curved Grilles and removable core Grilles, Extruded aluminium constructoin. Frames with flat frontal face 16mm, 20mm, 25mm or 30mm and inner blades of 0, 15, 30, 45 degree deflections. Avaliable with or without end flanges as well as of standard or non-standard sizes.

Fire damper without sleeve model are fixed for duct mounting and the extended sleeve fire dampers are suitable for wall mounting by means of bolts and nuts.Available in three model as follows fire dampers with shutting mechanism by thermal fusible link, Motorized fire dampers with spring return Actuator, Control panels and motorized fire damper with extended sleeve type especially for mounted on the walls. In this sleeve model the damper actuators and optional accessories are normally externally mounted on one side of the dampers sleeve, these items are kept on the right side of the sleeve normally.

Application

Air supply or air return in under floor Air-conditioning, Ventilating and Heating systems. Suitable for any application under heavy foot or equipments traffic is experienced. Especially in computer server area and telecommunication centres.

Mounting

Replacing a tile in heavy duty raised access floors or directly in an opening made in the ground

Implementation

Extruded aluminium construction. Frames with flat frontal face of 30mm special reinforced aluminium and inner blades of 0, 15, 30, or 45 deflections. To withstand heavy load, Electro plated 12mm square fixed on the frames of the floor grille frame. Available in oneway, twoway, threeway or fourway types, with or without four quadrants type individually operated collar dampers,

Standard Finishes

Natural Aluminium, Anodized or Powder coated in standard RAL white colours

Application

Active floor grilles with air booster fans are used in under floor airconditioning systems. Where under heavy foot or equipment traffic is experienced. Suitable for more air flow rate and high cfm or where the clusters of high density severs created hot spots in datacenters and telecommunication centres.

Mounting

Replacing a tile in heavy duty raised access floors or directly in an opening made in the Floor Fixing.

Application

Suitable to control the volume of air behind the grilles or diffuser in Air-conditioning, Ventilating and Heating systems.

Mounting

Installed in ducts by means of metal screws or revetted directly behind the grilles or diffusers.

Implementation

Helps in adjusting air volumes to ensure balancing as per envisaged design. Smooth and easy operation. A black frame of 40 mm depth and inner blades assembly. Available in aluminium, G.I. and mild steels as well as in screw operated or lever operated types. Aluminium Collar dampers are opposite blades operated and mild steel dampers are parallel blades operated. Can be made for any required sizes. Round buttery type collar dampers are also available.

STANDARD FINISHES

ALUMINIUM:Natural Aluminium, Anodized or Powder coated in black colour. MILD STEEL: Painted in black or Powder coated in black colour. Galvanized steel: G.I. finisher black painter/ powder coated Pressure relief Damper

Application

Suitable to control the air volume in ducts in air conditioning. Ventilation and heating systems. Ensures duct system air balancing and also suitable to use in Air handling units, where high air velocities and pressures are ncountered.

Mounting

Mounting in the branches of air distribution ducts and mouth of the air handling units by means of bolt and nuts.

Construction Details

Frames: High quality galvanized steel frame with standard flange size of 30mm having standard depth of 150mm or as per the client's requirement depth and flange sizes. Blades: High quality galvanized steel 'V' grooved blades having 150mm height or as per client requested height blades. Linkage Details: Standard 3mm thick x 20mm Electro Plated Linkages Spindles and bearings: Outer 14.5 mm / Inner 9.3mm Electro plated EN-1A bush bearings and 9.2mm x63mm long electro plated spindle rods or brass bushes as per client's requests. Locking Quadrants: for manual operated VCD's Heavy gauge galvanized steel handle position indictor with locking screws. Motorized volume control dampers are supplied with high quality knurling electro plated shaft and motor fixing bed provisions to mount the actuator. VCD's will be supplied with suitable torque / model actuators as per client request

Implementation

Frame with flat frontal face and inner 'V grooved multi blades assembly. Frames are welded and inner blades are connected to the frame by means of spindle rods and bushes. Bushes are available in brass / bronze. All blades are connected by a suitable flat link arrangement with handle to operate the dampers in opposed blades type operation with status indicator lockable screws indicating open or closed position. Available in manual control or motorized control operations, as well as in standard or Non-Standard sizes also available. For motorized operation extended spindle rod will be provided to fix the motor. Actuators available with various torque capacities to meet the large size requirements

Application

Suitable to control the air volume in ducts in air conditioning, ventilating and heating systems. Ensures duct systems air balancing and also suitable to use in air handling units, where high air velocities and pressure are encountered.

Mounting

Mounted in the branches or air distribution ducts and also in the mouth of the Air handling units by means of bolts and nuts.

Implementation

Frames and blades both are high quality extruded aluminium sections. The frame with flat frontal face to suit for flanged connections with the ducts. Frames are fixed by screws and inner blades are aerofoil type. Frames and blades are connected by means of nylon bushes and rods with gear for smooth operation in case of larger size AHU dampers, blades are connected by means of machined spindles, bushes with flat link arrangements, air volume adjusted by a lockable quadrant with status indicator, lockable screws indicating open or closed position. Available in manual control or motorized control operations, as well as in standard or non-standard sizes also available. For motorized operation extended spindle rod will be provided to fix the motor. Actuators available with various torque capacities to meet the larger sizes requirments.

AVAILABLE SIZES

Available in Natural Aluminium anodised or in powder coated.

Application

Suitable to control the air volume in Air distribution ducts in Air conditioning, ventilating and Heating systems. Ensures duct systems air balancing.

Mounting

Mounted in the branches of air distribution Round ducts by means of bolts or by hidden fixing systems

Implementation

Frame and blade both are Galvanised steel sheet. Frame joints made by welding or by Ducting mulcut method. Two grooves are formed on both the ends for hidden fixing systems. Blade and frame connected by bushes and spindles. With the handle for manual operation Air volume adjusted by a lockable quadrant with status indicator, indicating open or closed position. For motorized operation extended spindle will be provided to fix the motor. Available with actuator or without actuators.

AVAILABLE SIZES

Available in minimum for 100x100 mm to maximum any standard or Non Standard sizes

STANDARD FINISH

Galvanised steel with Aluminium paints and available in high quality aluminium.

pplication

Cosmic range of fire and smoke dampers are tested and certified for 120 mts fire rated as per UL-555 standards by CBRI Roorkee and they are designed to prevent the free passage of smoke and fire in the air distribution ducts in Air conditioning and ventilating systems. Fire dampers are available with or without extended sleeve models.

Mounting

Fire damper without sleeve model are fixed for duct mounting and the extended sleeve fire dampers are suitable for wall mounting by means of bolts and nuts.

Standard Consrtuction Details

Frames:1.6mm thick high quality galvanized steel frames having 150mm depth for without sleeve model and 165mm depth for with extended sleeve model fully welded and robust construction. Blades:: 1.6mm / 1.2mm thickness high quality galvanized steel heavy duty inter locking 'V' grooved blades having standard 150mm depth Extended Sleevess: 1.6mm/1.2mm high quality galvanized steel sleeve with welded construction sleeve length available for 300mm to maximum 800mm long
Spindles and bearings: 9.3x63mm chrome plated spindles with self lubricated 14.5x 9.3 brass bushes for all of our fire and smoke dampers. S.S Jamseals: Stainless steel gaskets are provided in the both sides to prevent spread of smoke and fire in the damper.

Implementation

Frame with flat frontal face and inner V grooved type multi blades assembly. Frames are welded and inner blase are connected to the frame by means of spindle rods and bushes. Bushes are available in brass or bronze. All biades are connected by a suitable flat link arrangement.The dampers are also provided with S.S Concealed jam seal (compression type) on the sides to prevent spread of smoke and fire. Available in three model as follows fire dampers with shutting mechanism by thermal fusible link, Motorized fire dampers with spring return Actuator, Control panels and motorized fire damper with extended sleeve type especially for mounted on the walls. In this sleeve model the damper actuators and optional accessories are normally externally mounted on one side of the dampers sleeve, these items are kept on the right side of the sleeve normally.(Right side mounting) as on request they may be kept on left hand side of the sleeve also (left side mounting)

FUSIBLE LINK AND SPRING MECHANISM :

The damper is held open by a UL 555 stamped fusible link and spring fixed with flat link arrangement if the temperature in the damper increased more the 74 C the fusible link will be shuttling close damper with spring action. Fire and Smoke damper with actuators mechanism, control panel and temperature sensor The damper is kept open by the actuator, signal received from the smoke detector fire panel or temperature sensor through the control panel. The actuator will close the damper. If the actuator is spring return model when the power is not available during smoke and fire condition the spring return actuator shall shut the damper.

CONTROL OPTIONS

Dampers are available with UL 555 - Fusible Link with spring mechanism or with electrical actuators operations.

AVAILABLE SIZES

Sizes available from minimum 200x200mm to maximum in any standard or Non standard sizes.

Noise control in air conditioning systems is in many cases just as the critical as the environmental conditioning itself. Sound is transmitted through the ducts systems by the fans and also generated by some of the duct mounting elements and accessories. Sound attenuators are designed for attenuation of fan noise in ventilation and air conditioning systems. A sound attenuator is a multi variable system, it consists of an arrangement of duct mounted absorbent splitters arranged with air flow passages between them. Attenuation is achieved by reflection, impedence and absorption type. The absorption type attenuators are dependent upon Attenuator Width Attenuator Height Attenuator length Thickness of attenuation splitter Distance between the splitter (or) air way gap Number of attenuation splitter Sound other then the wanted signal in room acoustics, the irreducible noise level measured in the absence of any building occupants is called Back Ground Noise. For the transmission or radiation of noise from some part of the duct systems to an occupied space or passing through the fan casing is called break out noise.1.Sound Power Level2.Sound Pressure3.Frequency HZ4.Noise Criteria(NC Curves)5.Decibel6.Octave Band

Air Flow Volume in M3/hr Cosmic Flex is used for Low / Medium / High pressure air conditioning and ventilating systems in all Commercial, Industrials, Hospitals, Hotels, Shopping Malls, Software Companies and Office Buildings. Cosmic Flex ducts are Class I air duct manufactured by the Australian Technology and made of Aluminium laminated Double film permanently bonded to a coated spring tough steel wire helix. The Outer Jacket is made of double laminated film which acts as a vapour barrier as well. This range has been developed to minimize the heat loss or heat gain resulting from temperature differential between the air flow and the surrounding ambient air Cosmic flex ducts are extremely durable, Strong and will maintain dimensional stability in fully extended position and also a fire resistant with flexibility of being compressed to 10% of its extended length.

Application

Air supply or air return in Air-conditioning, Ventilating and Heating systems

Mounting

Fixing on the doors to transfer the air from one cabin to another cabin and also in the toilet doors fixing by means of visible screws.

Implementation

Non Vision Grilles constructed in high grade aluminium extrusions with telescopic frames and V Shaped blades for air transfer. Frame with flat frontal face of 30 mm and V type sight proof fixed louvers. Available in standard or non - standard sizes, to be fixed with the door thickness from 19mm to 38mm .

Standard Finishes

Natural Aluminium, Anodized or Powder coated in standard RAL white colours.

Application

Air supply or air return in Air-conditioning, Ventilating and Heating systems

Mounting

Overlapped in sidewall or in false ceiling by means of hidden fixing systems

Implementation

Extruded Aluminium construction. Frame with flat frontal face and inner netting grille of 13 mm x 13 mm made of Aluminium. Provides maximum air flow and very low noise level as the grille's free area is >90% of the nominal area.

Standard Sizes

Available in all standard sizes up to 1200 x 600 mm.

Standard Finishes

Natural Aluminium, Anodized or Powder coated in standard RAL white colours

Application

Air supply into large spaces like airports, large halls, ware houses, shopping malls, cinema theatres, concert halls, museums etc., Cosmic jet nozzles are special in so far as they can achieved a long throw in Air Conditioning, Ventilating and Heating Systems

Mounting

Overlapped in false ceiling by means of hidden fixing system or directly revetted on to a visible circular duct and also in rectangular ducts by means of multi nozzles frames .

Implementation

External ring with a curved profile and spherical inner nozzle using the mechanical principle of eye ball (ball and socket principle) engineered to swivel 360. Made of high quality aluminium

STANDARD FINISHESAvailable in Natural Aluminium, Anodised or powder coated in standard RAL white colours

Application

Air expelling in Air conditioning, Ventilating and Heating systems

Mounting

Overlapped in the wall by means of visible screws.

Implementation

Frame with flat frontal face of 30 mm and inner leaves of aluminium sheets connected by means of metal screws with the frame. Recommended along with exhaust fan installation louvers to open when fan is in operation at duct branches. Designed to prevent rain penetration. Standard or non-standard sizes also available.

STANDARD FINISHESAvailable in Natural Aluminium, Anodized or Powder coated in standard RAL white colours.

Application

Air Valves are with adjustable core for air supply or air return in Air-conditioning, Ventilating and Heating systems.

Mounting

Fixing by means of 'S' clip for concealed fixing.

Implementation

Frame and disc are made of galvanized steel. Disc attached to the frame by means of threaded rod. Air flow can be adjusted by regulating the Disc up or down. Available in 100mm, 150 mm and 200 mm inner sizes.

STANDARD FINISHES

Powder coated in standard RAL white colours.

Application

Air supply or air return in Air-conditioning, Ventilating and Heating systems.

Mounting

Overlapped in sidewall or in false ceiling by means of hidden fixing systems.

Implementation

Extruded aluminium construction. Frames with flat frontal face of 20 mm or 30 mm and individually adjustable blades to regulate the throw of air in the pitch of 20 mm gap. Available in front horizontal back side vertical bars, both side adjustable louvers. Front horizontal with fixed bars and rear vertical with adjustable blades also available. For single deflection grille blades available horizontally or vertically in front side only. All standard or non standard sizes, with or without collar dampers can be made.

Standard Finishes

Natural Aluminium, Anodized or Powder coated in standard RAL white colours.