Silence Ducts

$15——150 USD

Spiral Pipe is available in 3-inch to 36-inch diameter in five foot lengths. It is considerably stronger than longitudinal pipe of the equivalent gauge. All 22 gauge Spiral Pipe measures 1/16″ less than the noted diameter on the inside (I.D.). Example 6″ diameter is 5-15/16″ I.D. A ventilation Spiral Duct is the basic element of the ventilation system. Ventilation ducts are passages used to transport air – supply fresh outside air and remove stale indoor air. Ventilation ductwork can be divided...

$29——290 USD

A Ventilation duct silencer is a component of ventilation system used to reduce noise transmitted inside ventilation ductwork. Duct silencers are also referred to as sound attenuators, sound traps or mufflers. 1,the use of raw materials are Stainless Steel Duct and galvanized steel; 2, strong noise reduction effect, reduce energy consumption, save operating costs, high strength, good sealing performance, beautiful appearance, simple installation, long service life; 3,Used for air supply,...

$29——290 USD

YRS type use glass wool as sound-proof material. A Ventilation duct silencer is a component of ventilation system used to reduce noise transmitted inside ventilation ductwork. Duct silencers are also referred to as sound attenuators, sound traps or mufflers. 1,the use of raw materials are Stainless Steel Duct and galvanized steel; 2, strong noise reduction effect, reduce energy consumption, save operating costs, high strength, good sealing performance, beautiful appearance, simple installation,...

$15——150 USD

Spiral Duct and fittings along with Flexible Hoses Constitute complete piping system. Spiral duct is commonly used in dust collection as well as other applications such as industrial ventilation, spray booth stacking, welding booths, paper trim, pharmaceutical clean rooms, etc. It can be also distinguished according to the material from which it’s made, e.g. rigid spiral pipe is usually made of galvanized steel sheet; flexible ducts often made of aluminium, polyester foil, etc. By far the most...

$15——150 USD

Spiral duct and fittings along with flexible hoses Constitute complete piping system. Spiral duct is commonly used in dust collection as well as other applications such as industrial ventilation, spray booth stacking, welding booths, paper trim, pharmaceutical clean rooms, etc. It can be also distinguished according to the material from which it’s made, e.g. rigid spiral pipe is usually made of galvanized steel sheet; flexible ducts often made of aluminium, polyester foil, etc. By far the most...

$15——150 USD

Spiral Pipe is available in 3-inch to 36-inch diameter in five foot lengths. It is considerably stronger than longitudinal pipe of the equivalent gauge. All 22 gauge Spiral Pipe measures 1/16″ less than the noted diameter on the inside (I.D.). Example 6″ diameter is 5-15/16″ I.D. A ventilation spiral duct is the basic element of the ventilation system. Ventilation ducts are passages used to transport air – supply fresh outside air and remove stale indoor air. Ventilation ductwork can be divided...

$15——150 USD

It can be also distinguished according to the material from which it’s made, e.g. rigid spiral pipe is usually made of galvanized steel sheet; flexible ducts often made of aluminium, polyester foil, etc. By far the most popular ductwork types used for both residential and industrial ventilation systems are rigid spiral ducting and Rectangular Duct. 1, the use of raw materials are produced by the steel galvanized steel plate; 2, high strength, small resistance, good sealing performance,...

$15——150 USD

Spiral pipes and fittings along with our flexible hoses will complete your piping system. Spiral pipe is commonly used in dust collection as well as other applications such as industrial ventilation, spray booth stacking, welding booths, paper trim, pharmaceutical clean rooms, etc. A ventilation spiral duct is the basic element of the ventilation system. Ventilation ducts are passages used to transport air – supply fresh outside air and remove stale indoor air. Ventilation ductwork can be...

$15——150 USD

We manufacture spiral duct in 18, 20, 22, & 24 gauge galvanized metal. Stronger than other pipe – Our Spiral pipe is up to 20% stronger than smooth pipe systems of the same gauge, due to the added spiral reinforcement. No painting required on our spiral pipe, will last years outdoors. A ventilation spiral duct is the basic element of the ventilation system. Ventilation ducts are passages used to transport air – supply fresh outside air and remove stale indoor air. Ventilation ductwork can...

$15——150 USD

It can be also distinguished according to the material from which it’s made, e.g. rigid spiral pipe is usually made of galvanized steel sheet; flexible ducts often made of aluminium, polyester foil, etc. By far the most popular ductwork types used for both residential and industrial ventilation systems are rigid spiral ducting and rectangular ducting. A ventilation spiral duct is the basic element of the ventilation system. Ventilation ducts are passages used to transport air – supply fresh...

$6——43 USD

How the Pressed T-Pieces Works The Pressed T-Pieces is a simple way to connect two sets of ducting to one outlet point. Manufactured from extremely tough, galvanised steel, these connecting segments are highly robust and durable. The diameter of all 3 of the Duct connections is the same. Pressed T-Pieces are made up of pressed collar saddle and main pipe. TP type is made up of two pressed parts. A Pressed T-Pieces connecting segment for your ventilation system. If gasket is not needed, please...

$29——290 USD

Spiral duct fittings from professional HVAC And Ancillary Accessories manufacturer. High-quality corrosion resistant galvanized sheet construction. Glass wool as sound-proof material and equipped with rubber sealing for airtight connection to the air ducts. Applied for noise absorption produced during the ventilating equipment operation and spread along the ducting systems. Reduce mechanical equipment noise transmitted "inside the duct" by more than 50%. Ventilation duct silencer is a component...

$29——290 USD

Advantage： Our company produces two kinds of silencer, one is Ventilation duct silencer and the other is Rectangle Silencer,Permit circulation of air in either direction, yet effectively stop noise in both directions. Easy to install and maintenance free. Moisture resistant - great for use in damp environment. Application Pressure blower silencers. Intake silencers on engines. Ventilation intake and discharge silencers. HVAC duct silencers A duct silencer is a component of ventilation system...

$29——290 USD

Application scenario: air conditioning ventilation pipe, industrial air supply and exhaust pipe, environmental protection system ventilation pipe, purification system return air pipe、ventilation system. Product name: Ventilation duct silencer, muffler, muffler box, fan muffler, Static Pressure Box, return bellows. Product material: galvanized sheet (can be customized 201/ stainless steel 304), silencer cotton, gauze cloth, punching mesh, etc Product specifications: Size specifications can be...

$29——290 USD

Product name: Ventilation duct silencer, muffler, muffler box, fan muffler, Static Pressure Box, return bellows, Product material: galvanized sheet (can be customized 201/ stainless steel 304), silencer cotton, gauze cloth, punching mesh, etc Product specifications: Size specifications can be customized according to customer needs, square circle can be customized Application scenario: air conditioning ventilation pipe, industrial air supply and exhaust pipe, environmental protection system...

$29——290 USD

Application scenario: air conditioning ventilation pipe, industrial air supply and exhaust pipe, environmental protection system ventilation pipe, purification system return air pipe、ventilation system. Product name: Ventilation duct silencer, muffler, muffler box, fan muffler, Static Pressure Box, return bellows, Product material: galvanized sheet (can be customized 201/ stainless steel 304), silencer cotton, gauze cloth, punching mesh, etc Product specifications: Size specifications can be...

$9——65 USD

We do recommend that you seal around all sheet metal to sheet metal connections with a duct sealant to prevent air leakage, and increase the efficiency of your HVAC system. This damper does not have a 100% seal it's used for air balancing, not air termination. Our Ventilation Duct Dampers are made from stainless steel. It can be used for wind protection. Designed for use in AC, dryer vent, exhaust, extractor, heating systems, ventilation system, and other residential, commercial, and industrial...

$30——60 USD

RECTANGULAR DUCT SILENCER The SLC and SRC rectangular duct silencers reduce the noise level in ventilation and A/C systems. This Rectangle Silencer type is usually installed between a fan and an air supply or exhaust duct,and upstream of air supply vents. All silencers are made of a housing and inner baffles. The housing is made from galvanized steel sheet and its ends are framed with steel sheet angles. All baffles inside the silencer have a round breast at one end and comprise a galvanized...

$30——60 USD

Rectangular sound attenuators (duct silencers) are intended for sound attenuation in ventilation and air conditioning systems. More often than not they are mounted between the fan and the air supply duct or air exhaust duct and before the air diffusers. Rectangular silencers are designed to reduce noise in rectangular ductwork while minimizing system pressure drop. The simple design, relatively low cost, and high level of performance flexibility make rectangular silencers a reliable and...

$15——150 USD

Spiral Pipe is available in 3-inch to 36-inch diameter in five foot lengths. It is considerably stronger than longitudinal pipe of the equivalent gauge. All 22 gauge Spiral Pipe measures 1/16″ less than the noted diameter on the inside (I.D.). Example 6″ diameter is 5-15/16″ I.D. A ventilation Spiral Duct is the basic element of the ventilation system. Ventilation ducts are passages used to transport air – supply fresh outside air and remove stale indoor air. Ventilation ductwork can be divided...