Ductwork and duct accessories uw facilities university of. Scope of work the purpose of this method statement is to describe the measures and. Method statement for installation of ductworks with. It is used as a spacesaver and can be easily routed in overhead space between floor joists, or in an attic. I wanted to install a new duct with a built in damper. Engineered with a leedqualifying zerovoc gasket, this ductwork can eliminate the need for additional sealing along the longitudinal seams and transverse joint. Ductwork is a huge part of the work in a construction of a highrise building project even in a lowmedium rise.
With this wide selection of styles and parts you will be able to get what you need. This additional insulation provides greater thermal efficiency to save energy. We distribute to many industries including commercial and. Easily browse all of our hvac supplies, select the items you need, view inventory levels, and arrange for delivery or pickup. Flexible insulated duct is convenient, leak tight, and is the key to quiet bathroom ventilation systems. Lowvelocity ductwork design is very important for energy efficiency in air distribution systems. We have a knowledgeable and friendly staff ready to assist you. Ghydro 4 inch air carbon filter with australia virgin activated. The sl2000 includes many features that represent true innovations from current. All system sensor duct smoke detectors and accessories are ul listed. Duct smoke detector accessories add functionality to the duct smoke detection system by allowing quick, convenient inspections at eye level and effective audible and visible notification options. Design ductwork to and from the hvac equipment carefully so that stratified air will.
Rectangular ducts and fittings are produced as per smacna duct construction. The duct shop has the largest selection of quality metal ductwork supplies, hvac ductwork, sheet metal ducts, hvac fittings, and. Ductmate proguard protective duct covering solutions. Airodyne sound attenuators are designed and manufactured in technical collaboration with metrico uk. Lowvelocity ductwork design is very important for energy efficiency in air. Compliance to the design manual, which promulgates minimum performance design standards for va owned and leased. We have technical and customer support available by phone or email. Ghydro 4 inch air carbon filter with australia virgin activated charcoal prefilter included odor control scrubber for grow tent indoor plants inline fan, reversible flange 4 x 14 inch 210 cfm, black. Booster fans and accessories and whole house humidifiers can help make your existing ductwork system more economical. Highvelocity hv duct systems are characterized by air velocities in the range of 2500 to 3500 fpm. Often the equivalent length of a fitting can be equal to or longer than the straight duct lengths due to the additional. Rts2 is multisignaling accessory designed to work with innovairflex 4wire conventional duct smoke detectors. Effective length the length of duct used for design purposes that includes the straight length of duct added to all the fitting equivalent lengths. We carry a large array of pipe, reducers, adapters and more that allow easy ducting installation.
We distribute to many industries including commercial and mechanical contractors, industrial, residential, educational, property management, government, and healthcare. Ductwork and duct systems components for hvac professionals. Rectangular duct is widely used in the northeastern and northwestern. Intelligent duct smoke detector accessories, hvac smoke. So, here is a method statement for installation of ductworks with accessories. Fittings for providing an airtight seal from a flat surface such as a metal duct to an insulated flexible duct or round rigid pipe. We sell original manufactured parts from most brands, including lennox, goodman, armstrong, trane, york, etc. Ordinary heating, ventilating, and air conditioning duct systems read air pressures at 0. Buying hvac supplies online has never been simpler with our online tools. Clutcher hanging systems sheet metal connectors, inc. May 09, 2018 ductwork is an mep work, if you are a quality engineer working in mep contracting, this method statement is for you. Insulated flexible duct r6 silver jacket is used in standard heating and air conditioning hvac systems and some venting applications. This 2017 va hvac design manual for the department of veterans affairs va healthcare facilities is the only detailed design requirements manual for va. Parts hvac commercial, industrial, residential hvac.
In addition, its flexibility allows for easier installation in hardtoreach areas. Qduct exterior ductwork is to be a double layered duct system using the pal phenolic duct panels pre. Rectangular duct is widely used in the northeastern and northwestern parts of the united states. The duct shop carries a complete line of ductwork accessories needed for installation of hvac duct systems. Master specifications division 23 heating ventilating and air.
Ductwork is an mep work, if you are a quality engineer working in mep contracting, this method statement is for you. Equivalent length the amount of duct length added to a. The duct has r6 insulation which contains 33% more insulation than the standard r4. Aqc industries, 2920 centre pointe drive, roseville, mn 551, 8777831520 2. Use greenseam snap pipe duct and fittings from grainger to help with your commercial and residential hvac applications. Hvac control dampers commercial control dampers are used in buildings to regulate the flow of air in an hvac system. Smacna hvac phenolic duct construction standards part 2 products 2.
Hvac installation accessories condenser support base pad 4 x 4 x 14 100 x 100 x 355 mm. Ensure access panel are widely open for the inserting of tools some access panels can. Comply with smacnas hvac duct construction standards metal and flexible for acceptable materials, material thicknesses, and duct construction methods. Ac infinity flexible 6inch aluminum ducting, heavyduty fourlayer protection, 8feet long for heating cooling ventilation and exhaust. Folded sheet metal ducts and fittings with rectangular cross. Apply continuous gasket to effectively seal flanges. Dont take a chance on any hvac supplies onlinepurchase from reputable brands and a customercentric company. Fibrous glass insulated hvac duct systems 4 sheet metal ducts with exterior fibrous glass exterior insulation flexible blanket fibrous glass duct wrap insulation is designed for application to the. Contact us via live chat or call us at 18662153831. This configuration has the lowest pressure drop of the three test. Rts2 data sheet pdf installation instructions pdf engineering specs. Piping, duct, equipment, and associated accessories kept onsite should be stored off the ground on skids, ends should be capped or sealed, and these items should be covered with plastic to prevent.
Flexible duct can be installed in place of galvanized pipe in many applications if allowed by your local hvac codes. All ductwork including duct connectors and accessories are made of galvanized steel. For the system to work properly, both components must be used. Cleaning procedure for hvac ducts prior to commencement of work, coordination will be done with other services. Duct fittings ductwork, venting, fittings and caps. The duct can squeeze and distort collar and which could loosen the damper and make it close to easy. Engineered with a leedqualifying zerovoc gasket, this ductwork can eliminate. They can be used in intake, exhaust, or mixed air applications. Sand trap louvers are applied to protect hvac equipment and air. Equivalent length the amount of duct length added to a duct run by fittings. Every hvac system requires many different parts and components for efficiently. Lowvelocity design will lead to larger duct sizes, but it may be worth since, doubling of duct diameter. Hvac accessories catalog sheet metal connectors, inc. If you need ductwork for your air conditioning projects or heating project, the duct shop will ship your ducts quickly, directly to your home or hvac job.
Parts hvac is an online hvac store that carries a full line of hvac parts, combustion and process controls. This section applies to the design and installation of ductwork, air terminal. Fibrous glass insulated hvac duct systems 4 sheet metal ducts with exterior fibrous glass exterior insulation flexible blanket fibrous glass duct wrap insulation is designed for application to the exteriors of commercial and residential sheet metal heating, ventilating, and airconditioning ducts and plenums operating at temperatures between 40. Rectangular duct and fittings sheet metal connectors, inc. Partshvac is an online hvac store that carries a full line of hvac parts, combustion and process controls. Output terminals are provided for a wide range of remote accessories such as horns, strobes, remote status indicators, and testreset key switches or push buttons.
Ductwork is a huge part of the work in a construction of a highrise. Bay insulation supply medium tack blue duct protection film wrap. Ensure access panel are widely open for the inserting of tools some access panels can be use near vcd, fire dampers, filter sections horizontal duct works etc. Parts hvac commercial, industrial, residential hvac parts. Output terminals are provided for a wide range of remote accessories such as horns, strobes, remote status indicators, and. Method statement for installation of ductworks with accessories. Regardless of what hvac system is installed, there is a need for hvac venting. Safe method statement for cleaning of hvac gi ducts.
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