COSMIC

Keelkattalai, Chennai, Tamil Nadu

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

Application

For low pressure relief applications from 5 to 75 pascals in air-conditioning, ventilating systems. Used for room pressure control or a basic non-return valves

Mounting

Mounted on unit mouths and ducts or on the valves by using bolt and nut systems. Frames are constructed in galvanized steel and blades in galvanized and also in high grade aluminium sheets. Frames are either flanged for surface or in channel frame for sleeve. Blades are connected by means of screws or rods with the frame. Available in outwards airflow or in inwards airflow types.

STANDARD FINISHES

Galvanized steel finish or aluminium with or without powder coated.

Application

For pressure relief applications upto airvelocities of 10 m/sec in air-conditioning, ventilating systems. Used for room to room pressure control or a basic non-return valves.

Mounting

Mounted on unit mouths and ducts or on the valves by using bolt and nut systems.

Implementation

Frames are constructed in galvanized steel and blades in galvanized and also in high grade aluminium sheets. Frames are either flanged for surface or in channel frame for sleeve. Blades are connected by means of screws or rods and bushes with the frame. All the blades are connected by a proper link arrangements to avoid noise. Available in outwards airow or in inwards airflow types.

STANDARD FINISHES

Galvanized steel finish or aluminium with or without powder coated.

Application

Suitable to control the air volume in oval ducts in air conditioning. Ventilating and heating systems. Ensures duct system air balancing.

Mounting

Mounting in the branches of air distribution oval duct by means of Screws.

Construction Details

Frames: High quality galvanized steel frame as per the client's requirement depth. Blades: High quality galvanized steel 'V grooved blades as per client requested height blades Linkage Details: Standard 3mm thick x 20mm Electro Plated Linkages Spindles and bearings: Outer 0 14.5 mm / Inner 0 9.3mm Electro plated EN-1A bush bearings and 09.2mm 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

Galvanized Steel oval shape outer casing as per the standard oval sizes or as per the template given, 'V Grooved blades assembly. Welded outer casing and inner blades are connected to the frame by means of spindle rods and bushes. Blades connected by a suitable link and handle to operate the damper with status indicator lockable screws indicating open or closed position. Available in manual or Motorized Control Operations. Available in standard or Non- Standard sizes. For motorized operations extended spindle rod will be provided to fix the motor. Actuators are available with various torque capacities to meet the large size requirements.

AVAILABLE SIZES

Available in Any standard or Non Standard sizes

Application

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

Mounting

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

Standard Consrtuction Details

Frames: 1.6mm thick high quality Extruded Aluminium frame with standard flange size of 30mm and having standard depth of 141mm Blades:1.2mm thickness x 2 sides high quality Extruded Aluminium Aero foil blades. Linkage Details: Nylon Bushes and rods with PVC Gears or for large size dampers. Locking Quadrants: Heavy gauge galvanized steel position indicator with locking screws or electro plated locking quadrant and position indicator with cosmic logo.
Motorized volume Control Dampers: Supplied with high quality electro plated EN.1A Square rod and motor fixing bed provisions. VCD's will be supplied with suitable torque / model actuators as per client request. S.S Jamseals: Stainless steel jam seals (compression type)are provided in both sides of frame(inner side ) to prevent leakage and also Rubber Gaskets are provided in each and every blade to prevent leakage.

Implementation

Frames and blades both are high quality extruded aluminium sections. The frame with flat frontal face to suit for flanges 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, 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 provides to fix the motor. Actuators available with various torque capacities to meet the larger sizes requirements.

AVAILABLE SIZES

Available in minimum from 100 x 100mm to maximum any standard or Non Standard sizes

STANDARD FINISH

Natural Aluminium or in powder coated.Round Volume Control Dampers