Sound Attenuator Dealers

• Material: MS,Aluminium, SS And GI
• Color: BARE METALLIC
• Brand Name: HES

Square and rectangular  50Undattenuators. Manufactured from heavy gauge galvanized steel sheet. Attenuating splitters are constructed from §£65S f0Fmedframe. Acoustic insulation made of fiber glass, tissue protected by aluminum perforated plate. Attenuatorcasingisweldedandsealedwith mastictoassurelowcasingleakage. Available sizes from 300x300mm to 1500 x 1500mm.

Buyers can stay rest assured with us for their orders as we ensure zero damage to the products that we deliver. For this, we store the entire lot in a spacious warehouse till the final dispatch. As we are counted among the reliable names in the industry, we are involved in carrying out a secured payment processing method. We undertake both online and offline methods for the convenience of the clients.   Approx Price : Rs 22,500 / Cubic Meter(s)Features : Durability Finer surface finish Easy to operate Other Information : Port of Dispatch - Noida Production Capacity - 10000 Delivery Time - 2week

The DS rectangular cased attenuator design offers, as standard, many advanced features including aerodynamic splitters and side liners, slide-on flanges and erosion protected acoustic infill covered by galvanized perforated sheet metal. Casing conforms to DW 142 Class B ductwork code.

COSMOS Sound Attenuator's were developed to various requirements from the consulting engineers, owners & contractors. They provide the most economical choice for solving the wide range of noise control issues encountered in the HVAC field. The COSMOS range of rectangular attenuators provides optimized acoustic performance for application where high levels of noise reduction are required. These attenuators are suitable for most applications incorporating sound attenuation and airflow. For example; HVAC air distribution system The control of fan noise and cross talk attenuation are typical HVAC applications for these attenuators. The standard construction is ideal for this type of applications. Industrial Machinery Heavy duty constructions are available for industrial applications incorporating thick wall mild casings, heavy duty flanges and supports. Acoustic Splitter Only The splitter elements can be supplied separately for applications such as concrete or builders work air risers.

• Material: Metal
• Color: Silver
• Outer Gauge: Outer Casing Material 20 / 18 Gauge
• Inner Gauge: Inner Casing Perforated GI Sheet 22 / 20 Gauge
• Sound Absorbent Material: Rock Wool 25/50 mm Thick 48 Kg Density Acoustic Insulation
• Vibration: Air Tight & Free Vibration
• Durability: Long Life
• Resistivity: Rust Resistant

HS Engineers is largest Manufacturers, Suppliers & Exporters of HVAC Duct Fans Sound Attenuators. The Attenuators are of Rectangular or Circular Shapes. Our Acoustic Attenuators provide low Pressure Drop Sound Attenuation with GI or Powder Coated Finish.

Sound Attenuators are very useful where you need to control the noise levels emitted from fans, radiators and motors. These serve as noise controllers, and at the same time let the air pass through the outlet or inlet.

"MAPRO" make round sound attenuator (MSA-R) series are specifically designed to reduce ductborn noise generated by axial or centrifugal fan, damper or any other source of noise within a ventilation system. They are also recommended for use in the reduction of noise caused by generators compressors or other similar rotating equipment.

In ventilation systems, noise stems from a variety of components such as the fans or the fire dampers. To comply with a specified noise level, sound attenuators are added to suitable locations in the ventilation system. The sound attenuators should have adequate silencing capabilities, low air resistance and be as small as possible.   The design and engineering assistance to integrate our line of duct silencers, sound attenuators into a system solution. As a result you may choose from a selection of standard or custom engineered duct silencers that will satisfy the requirements of each application.   Prime candidates for noise control measures are openings into and out of noisy environments. This includes the ventilation of buildings, enclosures, and equipment rooms. Integration of noise control measures such as silencers and louvers, into the system design requires careful consideration of space constraints, fan selection and aerodynamic pressure losses.   Applications: Fan Inlet and Discharge Air Handling Units Cooling Towers Radiators HVAC Duct Systems for Commercial, Institutional and Industrial Buildings   Types (Rectangular and Circular): Elbow Dissipative Straight Dissipative Reactive (No-Fill), Elbow and Straight Cross-Talk Custom Designs as Required Axial Cone Transitional

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 Level 2.Sound Pressure 3.Frequency HZ 4.Noise Criteria(NC Curves) 5.Decibel 6.Octave Band

We are well-reputed as one of the stupendous Acoustic Louver manufacturer in India. We designe aerodynamically blades Louvre System that helps in preventing noise breakout. These are also designed to control weather variations. Usages of optimum quality materials and advanced technology ensure high durability, tensile strength and resistivity to adverse conditions.

Acoustic Louvers: Acoustic Louversare designed for maximum sound reduction when space is limited. Available in various material types intended to be used where space is limited. These louvres are available with a powder coated finish.   Acoustic Sound attenuators: Acoustic Sound attenuators are galvanized steel construction high performance, to ensure lowest resistance to airflow with maximum may be installed vertically or horizontally. The square and rectangular type attenuators are designed for handling maximum air capacities at minimum pressure drop, available with a powder coated finish.

MAPRO" make round sound attenuator (MSA-R) series are specifically designed to reduce ductborn noise generated by axial or centrifugal fan, damper or any other source of noise within a ventilation system. They are also recommended for use in the reduction of noise caused by generators compressors or other similar rotating equipment. The wide flexibility in the choice of materials permit the attenuators to be installed in a variety of situations. They are suitable for ventilated areas, and are recommended for use in corrosive conditions, heavy and light industrial atmospheres, shipping and offshore installations. Special consideration is given to the design of all units which are to be used in environments of high humidity, pollution or high temperatures. Although the attenuators are primarily designed for operation close to atmospheric pressure, they may be designed for pressures up to 20 bar. All silencers are engineered to achieve a maximum insertion loss with a minimum pressure drop. Sizes as following:- Minimum size (Internal Dia): 300 mm Maximum size (Internal Dia): 1600mm For sizes other than above, available on request.

sound attenuator is a high quality 2 channel discrete class A microphone pre-amp. It can be operated as a musically transparent pre-amplifier, but is capable of emulating vintage sounds as well as creating distinctive new ones.

All units are made from Cold Rolled Closed Annealed Sheet Metal, of 1.6mm and 2mm thickness, which are fabricated through modern methods of sheet metal fabrication techniques.Our Sound Proof canopies are designed to allow easy maintenance of the Generator and direct access for the control panel through doors with Powder coated handles, carbon steel hinges and transparent plastic window. Suitably designed air intake and exhaust attenuators are provided and the walls of the canopy are lined with Rockwool of 64 96 Kgm3 Density, thereby attaining the sound attenuation of 69 dBA at 1 Mtr in free-field conditions.

The high-grade Sound Attenuator, we offer, is used in HVAC System or Heating Ventilating and Air Conditioning System for minimizing sound transmission through flow passage while imparting minimum resistance to media flow. This sound can be made by air handling equipment and related devices in the concerned space.

Rectangular and square duct has earned its place in traditional HVAC.Modern rectangles duct offer the highest air carrying for any given widht and height of application .It is highest air carying capacity for any given width and height of application,.

Sound Attenuators for HVAC Systems, We offers the design and engineering assistance to integrate our line of duct silencers, sound attenuators into a system solution. As a result you may choose from a selection of standard or custom engineered duct silencers that will satisfy the requirements of each application.Prime candidates for noise control measures are openings into and out of noisy environments. This includes the ventilation of buildings, enclosures, and equipment rooms. Integration of noise control measures such as silencers and louvers, into the system design requires careful consideration of space constraints, fan selection and aerodynamic pressure losses.Applications:Fan Inlet and Discharge, Air Handling Units, Cooling Towers, Radiators, HVAC Duct Systems for Commercial, Institutional and Industrial Buildings, Types (Rectangular and Circular):Elbow Dissipative

Sound Attenuator, Sheet Metal Components, mixing boxes

Sound Attenuator, Air Ventilation Products, air terminal products