Calculator measures 4 inches high and 8. After pressing the Calculate Airflow button, read the CFM requirement of 34. Allowable Leakage Calculator. Engineers and others often need a conversion between pressure and height of fluid column. Subcooling / Superheat Calculators. funny ( 0) interesting ( 0) cool ( 0) Email ThisBlogThis!Share to TwitterShare to FacebookShare to Pinterest. Calculate the weight by formula. Wraps around new or existing ductwork. Attachment of Rooftop Equipment in High-Wind Regions May 2006, Revised July 2006 Page of 4 HURRICANE KATRINA RECOVERY ADVISORY For larger cowlings, use 3/16-inch diameter cables. Contact Us: (844) 289-0033 | After Hours Emergency Contact: (800) 217-4698. Duct Calculator is a powerful tool that provides access to duct calculation and sizing capabilities either Duct Designer streamlines duct design and improves calculation precision, letting you optimize your designs. Go to Figure 4B. Calculations are for 60°F dry air at sea level, from 5 to 3000 cfm (approximately standard air which is 0. Last take-off run to be located 12" - 18" from end. Pipe Outside Diameters as per ANSI ASME B36. Calculate Duct Weight. 2-inch, 2 lb/cu. Mail Login. Establish the depth of the excavation. #N#Flexible Duct Connector and Vane Rail Product Catalog >. Required fill factor k (in decimal) Cable diameter d, giving a cable area, a : Cable total area Ca = sum of area for all cables. ACOUSTIC INSULATION IN HVAC DUCT WORK 4. Experience the Phresh Difference. These excel sheets will enable you to calculate or estimate the duct weight or the duct surface area. Wire Duct & Accessories (1960) Cable Carrier (2) Wire Trough (390) Wireway (586) Wireway Accessories (841) Add Qty (s) to Cart. For over 75 years, Lockformer® has been the most recognized name in the sheet metal machinery industry. Also here - it is smarter to go for a bigger ( 1 - 1. We offer an online calculator, Metal Fabrication Price Calculator, to help you quickly determine cost of a fabrication project. 73 atm-ft3 /lb mol-R. 80% of duct surface area is spiral pipe versus 20% of duct surface area to be fittings 2. 5 TON AC 2 TON AC 3 TON AC 4 TON 5 TON AIR HANDLER BLOWER FAN GEOTHERMAL HEAT PUMP MINI SPLIT AC - 12,000 BTU/HR MINI SPLIT AC - 14,000 BTU/HR MINI SPLIT AC - 17,200 BTU/HR MINI SPLIT AC - 22,000 BTU/HR MINI SPLIT AC - 30,700 BTU/HR MINI SPLIT AC - 34,000 BTU/HR MINI SPLIT AC - 9,000 BTU/HR OTHER WINDOW AC - 10,000 BTU/HR. kineticsnoise. Duct roughness and air properties are adjustable and includes a metric option. x The diameter of circular openings is generally restricted to 0. This calculator, complete with detailed instructions, enables HVAC system designers to design an average duct system without additional references. For example, let’s say you want to determine the wind load on an antenna that is 3 feet long with a diameter of 0. Metal Weight Calculator - Rectangular Pipe Weight Calculator. For a fancy visualization, view this site in a browser that supports the tag: IE 10, Firefox 16, Safari and Chrome are good choices. manufactures Air Control & Distribution products, VAV Terminal Units, Green Building products, Fan Coil Units, Electric Duct Heaters, Sound Attenuators, Air Handling Units, and Filter Housings. KW = (A x (1/R) x ΔT (°F) x SF)/3412. Calculate the weight of a steel beam, bar, tube, profiles, channels, or a simple metal sheet. ASTM A131 / ABS AH36 / ABS DH36 / ABS EH36. * Albina must have Plan View Radius, Overall Height of Bent Section Arc in Plan/Overal Run, Direction of Spiral to produce a spiral. To minimize waste, the 3M™ Fire Barrier Duct Wrap 615+ material should be rolled out tautly before measuring. Was this helpful? Number of diffusers. Look for a number. The Engineering Mindset 261,750 views. Sheet Metal Gauge Size Chart Gauge (or gage) sizes are numbers that indicate the thickness of a piece of sheet metal, with a higher number referring to a thinner sheet. Solution : 80 F = 80 + 460 = 560 R density = P * mol. 81 per linear foot. Ga = Gauge | Wgt = Weight. It will also convert rectangular to flat oval. Flexible duct is quality duct and has become the most popular type of duct used in HVAC systems. 0000085 X 1 = 3. (47) Write a review. Any user of this. The rectangular duct therefore requires more metal for its construction, this adds more weight and costs to the design. Rectangular duct weight chart in Title/Summary Psychrometric Chart + Duct Calculator This psychrometric chart use ASHRAE equations at normal temperature and pressure region and is perfectly consistent with all ASHRAE charts of No. Front of calculator includes scales for friction, velocity, round duct size, weight per linear foot of round duct, surface area in square feet per linear foot of round duct. Duct cross-sectional area, air flow rate and air speed are used in calculating the duct size. Online Metals Weight Calculator. These excel sheets will enable you to calculate or estimate the duct weight or the duct surface area. Allied Tube & Conduit offers a complete line of rigid PVC conduit and fittings and PVC utility duct. At a current price at Home Depot of about $33 per bag, the material costs will be a minimum of $495, plus 4 hours of labor. As an example, for a 7 feet long Galvanized duct of size 74"x54", I came up with a weight of 247 Lbs. a 24" wide rectangular chase or duct opening at the centerline. Such as insulation, windows and other factors. Aladdin Metal Products, Inc. The lack of intruding fasteners, tabs or other obstructions in the air stream results in very quiet sound performance and low internal pressure losses. Steel sheets and plates Seamless steel pipes - circular Hollow structural sections - circular Hollow structural sections - square Hollow structural sections - rectangular Round steel bars Square steel bars Flat bars Equal angles Unequal angles Channels - GOST Channels - UPN Beams - IPN Beams - IPE Beams - HEA (IPBL) Beams - HEB (IPB). Rectangular ducts - weight surface calculator. KINETICS™ Pipe & Duct Seismic Application Manual RECTANGULAR DUCT DATA PAGE 1 of 7 SECTION - A3. Download Excel Sheet For Free. Spacing Measured. com | 800-365-1331 1 EASY DUCT™ - TECHNICAL MANUAL EASY DUCT™ - TECHNICAL MANUAL TABLE OF CONTENTS Adjustable Nipple Assembly For Dry Application 34 Adjustable O-Ring Material 4 Air Volume Chart 37 Blast Gate (Auto) 17 Blast Gates (Manual & Energy Saving) 18-19 Bleed-In Valve 15 Branch Styles 31 Ceiling Hanging Method 23 Clamp Diagram 3. 3 17 42 42 12. It allows the user to calculate the weights of carbon steel, stainless steel, copper alloys and aluminium alloy products of various forms such as flat sections, shapes and hollow sections such as tube and pipe. today calculation. Actual costs will depend on job size, conditions, and options. meters or kilograms. Pressure Drop Online-Calculator for small mobiles. Alveolar Gas Equation Calculator This alveolar gas equation calculator determines the alveolar partial pressure of oxygen in the ventilation process to be used in the A-a gradient. 06" on most metal duct calculators FIELD DUCT SIZING CHART Rectangular sheet metal duct =. Example: Pounds of tin= conversion factorx cross-sectional areaxgauge of tin thank you. A value of 145 will be transposed to 1. Subscribe to: Post Comments (Atom). Next type the circular duct dimensions of r = 2 in. Back to Basics: Duct Design •Quick Introduction Calculate the pressure loss of the duct fitting in a 600mm W x 200mm H duct with a radius of 600mm and a 90° Bend angle. Transfer Excel Contacts to Outlook. 3 for duct thicknesses and reinforcement methods • Changes to 2012 edition as follows:. This calculator is designed to give the approximate weight of sheet metal, based on length, width and thickness. Material: Heavyweight coated calculator board. 90,000 Btu input. Formula of Calculations Weight : Calculation of S. R-6 value meets or exceeds most energy codes and helps reduce energy. 1 friction rate. Model # Diameter Carton Qty. Planning (laying out), sizing, optimizing, detailing, and finding the pressure losses through a duct system is called duct design. 81 per linear foot. Calculate pipe weight and price Pipe nominal size 1/8" NPS6 1/4" NPS8 3/8" NPS10 1/2" NPS15 3/4" NPS20 1" NPS25 1 1/4" NPS32 1 1/2" NPS40 2" NPS50 2 1/2" NPS65 3" NPS80 3 1/2" NPS90 4" NPS100 5" NPS125 6" NPS150 8" NPS200 10" NPS250 12" NPS300 14" NPS350 16" NPS400 18" NPS450 20" NPS500 22" NPS550 24" NPS600 26" NPS650 28" NPS700 30" NPS750 32. Red means an unacceptable, orange risky and green suitable velocity. Arch Int Med 1916;17:863-71. THERMAL INSULATION IN HVAC DUCT WORK 3. Ventilation Rate, Sizing of Heating & Cooling Loads Press Psychrometric Chart. Weight Calculator. Calculators and estimators compute sums, tax, percentage, and other figures. 00000785 X 1000mm = 4. Calculate the ventilation requirements for the office computer room in the main example above if the air change rate was specified to be 2 changes per hour. Sheet Metal Duct Friction Loss Calculator. Visit our new website at www. , square versus 45 ° entry taps, conical versus straight taps, etc. All you will have to do is rent the. First, let's take a look at some of the key components of a sheet metal fabrication quote. The program is designed to calculate the ideal body weight of a person which is calculated based on the gender and height of the person. Unmatched turn-around time prevents you from waiting 2-3 weeks. Calculation procedures are very easy and flexible. Allowable Leakage Calculator. This online air duct calculator is used to calculate the velocity of air flow feet per minute (FPM), and feet per second (FPS) through any shaped (circle, square or rectangle) ductulator with either diameter, sides or area. Divide the square footage by 36. 7 in-wc/psi) = 0. If you already have a ductwork system and want simply to replace an existing baghouse/fan combo, you still need to calculate the CFM and static resistance from the existing ductwork system to properly size the bag-house and/or fan. Duct systems distribute air from a heater or air conditioner throughout a home. For a fancy visualization, view this site in a browser that supports the tag: IE 10, Firefox 16, Safari and Chrome are good choices. Use the filter to search by category or topic and quickly locate in-depth information on a relevant product or industry subject. nucortubular. A = surface area. Calculation procedures are very easy and flexible. In the example above, divide 2,000 by 36 to get 55. Since the AHU is the central unit that moves the air throughout the ductwork, it is important to make sure nothing obstructs the airflow through the air handler, such as dirty or clogged air filters. Production: Custom produced with your company information and in your colors. funny ( 0) interesting ( 0) cool ( 0) Email ThisBlogThis!Share to TwitterShare to FacebookShare to Pinterest. Sheet thickness (in): #N#Yield strength (psi): #N#Modulus of elasticity (ksi): #N#Initial bend radius (in): #N#Initial bend angle (°): Final bend radius (in): Final bend angle (°): Springback factor Ks: #N#V-Bending Force Calculator. Divide force by area to calculate the pressure exerted. Air Duct Calculator. The Flameshield Fireduct system has been fully tested under cellulosic fire conditions and has successfully achieved EN 1366 Parts 1 & 8 and EN 13501-3 A standards, alongside BS 476 Part 24 and ISO. Minutes Converted to Decimals of a Degree. (b) Resin calculated at a 2. Choose a calculator: Unfinished Attic Insulation Calculator Insulation Project Calculator. All local codes and manufacturer's instructions should be taken into account. One drop of a special dye is placed on the surface of each eye. Calculate pipe weight and price Pipe nominal size 1/8" NPS6 1/4" NPS8 3/8" NPS10 1/2" NPS15 3/4" NPS20 1" NPS25 1 1/4" NPS32 1 1/2" NPS40 2" NPS50 2 1/2" NPS65 3" NPS80 3 1/2" NPS90 4" NPS100 5" NPS125 6" NPS150 8" NPS200 10" NPS250 12" NPS300 14" NPS350 16" NPS400 18" NPS450 20" NPS500 22" NPS550 24" NPS600 26" NPS650 28" NPS700 30" NPS750 32. RT and R3T Series have a fiberglass membrane between. 0009 to calculate her pressure of 61,111 pounds per square foot. The weight per foot is also known as linear weight density. This helps the designers to calculate the Duct weight. Rectangular Duct: Rectangular Duct End Cap: Duct shipped: Standard knocked down, Reinforced assembled. This is useful, for example, when resizing photos or video. Fill out the information below and it will tell you how heavy that piece of. An average ductwork installation project lasts 2-3 workdays ( $800-$1680 ). The input of the desired size (volume flow, air velocity or dimension) can be selected. Heating BTU Calculator When shopping for heaters, many people make the mistake of choosing the wrong size for their actual needs. Cross-Sectional Areas. Hardness Conversion Numbers. Below ground, concrete encased, underbridge – and almost anywhere in between – Champion Duct® delivers a range of benefits over other rigid conduit materials like PVC-coated steel, including ease of installation, fire and corrosion resistance, excellent impact. , square versus 45 ° entry taps, conical versus straight taps, etc. UPDATE: FedEx and UPS changed their dimensional weight rules starting 2015. Use the calculators below to calculate the surface area of several common shapes. View full size image. If you still intend on getting a precise figure then I'd recommend using fabrication parts, and save yourself the headache. This online air duct calculator is used to calculate the velocity of air flow feet per minute (FPM), and feet per second (FPS) through any shaped (circle, square or rectangle) ductulator with either diameter, sides or area. Re: Price Per Linear Ft For New Ductwork 1200 sf, assume 0. Metal Weight Calculator is a fast and simple app for calculating weights of metals. The equation can be further simplified to derive a weight flow function that depends only on the Mach number. Attachment of Rooftop Equipment in High-Wind Regions May 2006, Revised July 2006 Page of 4 HURRICANE KATRINA RECOVERY ADVISORY For larger cowlings, use 3/16-inch diameter cables. "Duct Calculator" allows you to calculate the flow, velocity or size of a ventilation duct. This is the volume of your ducts. Exhaust ductwork 200” 2% Operating Operating 2% ocated indoors 2. Friction Loss Calculator for Flexible Ducts. Hart & Cooley is committed to the flexible duct industry and supports it through involvement in many industry-related associations, committees, and organizations. Choose your supply type (Single phase 230V / Three Phase 400V) 2. One drop of a special dye is placed on the surface of each eye. 2 2x6 2x8 2x4 5. This tool also provides a cost of materials estimate. Steel (default) Aluminum 1100 Aluminum 2011 Aluminum 2014 Aluminum 2017 Aluminum 2024 Aluminum 3003 Aluminum 5005 Aluminum 5052 Aluminum 5056 Aluminum 5083 Aluminum 5086 Aluminum 6061 Aluminum 6063 Aluminum 7050 Aluminum. Note: 1,180 ° elbow calculated by the table 2 times, 45 ° by 1/2; 2, R1. Read Round Duct Diameter (inches) and Friction Loss Per 100' of duct (inches of water). Updating the Ductwork Calculation. Ductwork sizing, calculation and design for efficiency - HVAC Basics + full worked example - Duration: 17:39. For all your equipment needs, CertainTeed offers unique and flexible insulation solutions. File Size: 893 Kb. Paying attention to certain details of bus duct projects will ensure trouble-free service. Use the form below to calculate the missing value for a particular aspect ratio. Hart & Cooley is committed to the flexible duct industry and supports it through involvement in many industry-related associations, committees, and organizations. Download Excel Sheet For Free. Cross-Sectional Areas. The first layer of 3M™ Fire Barrier Duct Wrap 615+ blanket is wrapped around the perimeter of the duct and is cut to a length to either butt to itself or. 75 per lb for the duct = $6,450. , call to our Distributor in India or mail us to [email protected] nucortubular. Excel to Outlook software easily handles duplicates Commercial 2. Red means an unacceptable, orange risky and green suitable velocity. To lose 1 pound a week, you need to cut 500 calories per day. Dimensional weight calculator. Max-Fan Pro Series. • AREA - duct size in square feet CFM = FPM X AREA FPM = CFM /AREA AREA = CFM /FPM. • To obtain the dimensional weight in kilograms, divide the cubic inch result by 366. Galvanized Steel. Pipe Weight per Foot Calculator Pipe Weight Formula - This formula can be used to determine the weight per foot for any size of pipe with any wall thickness. 5 if either of the following conditions is met for the full length of each duct run: » 1. (see also: Quick estimates for thermal wattage requirements) In this first part we focus on the wattage required for process start-up. The app is available on iOS and Android devices, and can also calculate air velocity, friction rate and friction loss for standard air when both volume flow rate and duct length are entered. This calculator is optimised for face velocity readings in m/s to 2 decimal places so there is no need to enter a decimal point. 00 WC (500 pa) System Pressure During Construction 3. Metal Weight Calculator is a fast and simple app for calculating weights of metals. The app is available on iOS and Android devices, and can also calculate air velocity, friction rate and friction loss for. To determine the actual amount of allowable leakage, you must know the following: The leakage class specified for the duct system (if not specified, use leakage class of 4 since that is what ANSI/ASHRAE 90. If you need to convert round liner dimensions to oval or rectangular, try our Liner Shape Calculator. Reaction to. This calculator is only a guideline. Conversion Constants. rectangular duct and fittings are one part of our complete line of HVAC products. nucortubular. Select Aluminium Brass IS 319 Carbon Steel Cast Iron Copper EN-19 EN-1A EN-24 EN-8D EPDM Rubber Fe 11 Fe 12 Fe 24 Hestalloy C-276 Inconel 600 Inconel 610 Inconel 625 Mild Steel Natural Rubber SBR Rubber Silver SS 201 SS 300 Series SS. 0000085 X 1 = 3. ‘ A CV duct heater can also be designed to raise the air temperature from the outdoor level to a suitable air inlet temperature. With the new TrueZONE Bypass damper from Honeywell, you get an out of the box solution with little configuration needed. An example is the use of insulation to minimize temperature change (either temperature drop or rise) of a process fluid from one location to another(e. An area is the size of a two-dimensional surface. These excel sheets will enable you to calculate or estimate the duct weight or the duct surface area. Steel (default) Aluminum 1100 Aluminum 2011 Aluminum 2014 Aluminum 2017 Aluminum 2024 Aluminum 3003 Aluminum 5005 Aluminum 5052 Aluminum 5056 Aluminum 5083 Aluminum 5086 Aluminum 6061 Aluminum 6063 Aluminum 7050 Aluminum. Uploaded by. Print the complete humidification application specification. (assuming 0% wastage). Size: 5"x7. The first layer of 3M™ Fire Barrier Duct Wrap 615+ blanket is wrapped around the perimeter of the duct and is cut to a length to either butt to itself or. com Air duct also termed as ductulator is a passage that is used to provide fresh air into rooms, buildings etc. Accurately measuring a radius bend requires a number of skills including sketching, measuring radii, manufacturing techniques, use of scale drawings and working to a specification. Participation in ADC and UL’s industry advisory council for UL 181 allows Hart & Cooley to stay at the forefront of industry changes. MS ROUND WEIGHT (KGS ) = 3. Also, if your getting the area to calculate weight then you've other factors at play such as metal gauge, lining material, pins, seams, and flanges to consider. R = R-value of the insulation. 08-03-2011, 04:45 AM. Weight (lbs/ft). The equivalent thicknesses differ for each gauge size standard, which were developed based on the weight of the sheet for a given material. Fire Duct has also been assessed as suitable for application against British Standard BS 476 Part 24. Enhancement and improvement costs. Owens Corning ® SOFTR ® Duct Wrap is a blanket of glass fiber insulation factory-laminated to FRK vapor retarder facing. Ductulator Calculator Air duct also termed as ductulator is a passage that is used to provide fresh air into rooms, buildings etc. fittings are one even gauge heavier than the spiral pipe Single Wall Spiral Duct --- Weights & Area. Duct type: Metal Ductboard Flex Size by: Friction rate Velocity Friction Rate: per 100 ft. Installing ductwork is labor intensive. Once you have determined which R-Value you need you can calculate how much insulation you need. Heat Load Estimation E20 Form-SI. #N#Pipe Weight Calculator. Note:The value on the right can be anything you want! centimeters, inches, or pixels. Price High to Low. This enables the users to produce more accurate design. High Velocity Duct Systems: High-velocity (HV) duct systems are characterized by air velocities in the range of 2500 to 3500 fpm. , Air ducts may be in circular, square and in rectangular shapes. Using an HVAC Duct Sizing Calculator Your overall ducting size comes from combining the size, CFM, and friction loss of your home—meaning it ends up being a pretty complicated calculation. Our premium insulated duct has a double ply, metallized polyester vapor barrier with tri-directional reinforcements. This double-wall, insulated ductwork is constructed of a solid metal outer pressure shell and a metal inner liner with a layer of insulation sandwiched between. Includes scales for friction loss per unit length, air volume, air velocity, round duct diameter, and rectangular duct diameters. These excel sheets will enable you to calculate or estimate the duct weight or the duct surface area. Material Weight Acoustical Fiber Tile 1 Gypsum Board, 1/2" 2 Gypsum Board, 5/8" 2. Below ground, concrete encased, underbridge – and almost anywhere in between – Champion Duct® delivers a range of benefits over other rigid conduit materials like PVC-coated steel, including ease of installation, fire and corrosion resistance, excellent impact. 0, August 2014 Introduction A radius bend is used in a ventilation ductwork system to change the direction of the system. Friction Factor Calculations The Darcy-Weisbach equation, for calculating the friction loss in a pipe, uses a dimensionless value known as the friction factor (also known as the Darcy-Weisbach friction factor or the Moody friction factor) and it is four times larger than the Fanning friction factor. Wire Duct & Accessories (1960) Cable Carrier (2) Wire Trough (390) Wireway (586) Wireway Accessories (841) Add Qty (s) to Cart. Participation in ADC and UL’s industry advisory council for UL 181 allows Hart & Cooley to stay at the forefront of industry changes. COSMOS is the reliable manufacturer and supplier of duct dampers which includes air distribution duct damper, aluminum duct damper, galvanized duct damper, motorized air distribution duct damper. Carbon Pipe Weight Calculator, Calculator for Seamless steel pipes - circular, structural steel weight calculator, pipe weight calculator, pipe weight calculation formula in mm, how to calculate weight of pipe in kg/m, ms square tube weight calculator. Updating the Ductwork Calculation. Standard lengths of round longitudinal seam duct are 5 and 6 feet. Fill out the information below and it will tell you how heavy that piece of. Understanding Coating Weight Designations for Zinc-Based Coatings on Steel Sheet Rev 2. Hart & Cooley is committed to the flexible duct industry and supports it through involvement in many industry-related associations, committees, and organizations. 1 Galvanized steel. ASTM A131 / ABS AH36 / ABS DH36 / ABS EH36. The calculators are no longer included in a menu, hyper-links to their description, technical help and Q&A pages are all listed on a single page that is accessed via Top-Menu item: "Calculators". 06" on most metal duct calculators FIELD DUCT SIZING CHART Rectangular sheet metal duct =. Mfr: nVent Hoffman. WELCOME TO UPSTATE STEEL For nearly 20 years, Upstate Steel has provided machine and fabrication shops, quarries, contractors, masons, welders, recycling centers, homeowners and more throughout Western New York and the United States with a full complement of steel, stainless and aluminum products and services. Sheet Metal Gauge Size Chart Gauge (or gage) sizes are numbers that indicate the thickness of a piece of sheet metal, with a higher number referring to a thinner sheet. Install the extension as described in the right column - restart Sketchup and open this tool from the Sketchup Plugins menu. for above case it will be9. 4 lb, type the retailer and the good's make, enter 1 in the pounds field, enter 1 in the pounds field, enter 4 in the 00 (decimal) field, leave the ounces fields unchanged, fill out the Price field and Calculate to calculate the cost per pound. Calculate the weight by formula. 0 It is a universal application that allows you to download and transfer data. Table 2: Weight Comparison between Pre-insulated Ductwork Fabricated from The Kingspan KoolDuct® System with 4-Bolt Flange & Galvanised Sheet Steel Ductwork Insulated with Mineral Fibre NB All ductwork specifications used in the above comply with BS 5422: 2009, TIMSA HVAC Guide and B&ES DW/144. Before calculating the appropriate duct size, individuals will need to determine the required. Select the appropriate DC fan to supply 400 LFM (2 m/s) airflow into a 4 inch (102 mm) diameter circular duct with a pressure drop of 0. (e) Calculated totals are estimated and depends on usage. Enter Duct Airflow (CFM), Duct Velocity (FPM), Duct Length and the number of bends. The AJS range of spiral wound rigid duct is specifically designed for the HVAC industry. Download Drive-2. For example, if 3 pounds of apples cost $5, then $5 is divided by 3 to arrive at the price per pound of $1. In many applications, we are interested in the weight flow rate, which is the mass flow rate multiplied by the gravitational constant (32. Mfr: nVent Hoffman. 28ga 26ga 24ga 22ga 20ga. Since the AHU is the central unit that moves the air throughout the ductwork, it is important to make sure nothing obstructs the airflow through the air handler, such as dirty or clogged air filters. Low-velocity design will lead to larger duct sizes, but it may be worth since, doubling of duct diameter. CDS ductwork saves time, labor, and money during installation. Metal calculators can help determine the weight of any number of types of material. The surface area of ventilation ducts and fittings is measured according to DIN 18379, “German construction. Bending Springback Calculator. Sheet Metal Gauge Size Chart Gauge (or gage) sizes are numbers that indicate the thickness of a piece of sheet metal, with a higher number referring to a thinner sheet. Duct and Bypass Design Guidance Note: This EWC Controls drawing of the Bypass damper, Hand Damper, Static Pressure control and Related duct-work is intended to serve only as a guide. Request A Quote. The timings will be calculated and a cooking schedule created for you. Condensation risks 22 4. Meets NEC Code Requirements 2011 NEC Articles 225. Enter Friction Loss Per 100' of duct (inches of water), Duct Airflow (CFM), Duct Length and the number of bends. Round Weight Calculator / Online Round Weight Calculator, Weight Calculator/ Pipe Tube Weight Calculator / stainless steel pipe weight calculator/square tube weight calculator/structural steel weight calculator/Carbon Pipe Weight Calculator/sheets and plates Weight Calculator. Ductmann are one mile from junction 10 of the M6, ideally located to service the whole of the UK. From Heating Liquid (Continuous) From Heating Liquid (Batch) From Heating Air. FastDUCT has the largest, most complete HVAC estimating catalog with over 250,000 items. For a fancy visualization, view this site in a browser that supports the tag: IE 10, Firefox 16, Safari and Chrome are good choices. PVQ Steel Plate. A detailed heat loss assessment should be provided before a new boiler is installed. , if the % quartz is 7%, use the whole number 7) in Equation 6. From Piping at Start-up. Decorative Rock, Sand & Class II Base Material:. Enter Duct Airflow (CFM), Duct Velocity (FPM), Duct Length and the number of bends. 0 kW – ½ kW increments. HVAC Calculators. Our noise-reducing attenuators are developed for fan units and other equipment within heating, ventilating and air conditioning, also known as HVAC systems. Reverberation Demonstration. CDS oval and round ductwork offers the following advantages to the contractor: Complete line of spiral round, spiral oval, single wall, and dual wall duct systems available. Numbers indicate duct dimensions. Thus 12x10 denotes a duct with inside dimensions of 12 inches wide and 10 inches high. by jijk5 in Types > Instruction manuals, duct, and price. Inside Circumference. LF to SF Calculator. The first layer of 3M™ Fire Barrier Duct Wrap 615+ blanket is wrapped around the perimeter of the duct and is cut to a length to either butt to itself or. Designing Your Dust Collection System There are five simple steps to designing an effective and efficient dust collection system. In the project information fill in the value 7800 for parameter "Density metal". We’ve created an easy-to-use calculator to help you choose the right freight class and accurately plan your shipment. If you like my calculator, please help me spread the word by sharing it with your friends or on your website or blog. Free spreadsheet program for air duct friction loss calculation. Front of calculator includes scales for friction, velocity, round duct size, weight per linear foot of round duct, surface area in square feet per lineal foot of round duct, rectangular equivalents of round duct sizes, weight per linear foot of rectangular duct and surface area in square feet per linear foot of Rectangular duct. tw " D " R 5 GORE STANDARD RADIUS AT THE DUCT CENTERLINE. (e) Calculated totals are estimated and depends on usage. After pressing the Calculate Airflow button, read the CFM requirement of 34. HVAC Calculators. This Priority Mail Flat Rate® Boxes Variety pack contains 1 small flat rate box, 1 medium flat rate box (top), 1 medium flat rate box (side), and 1 large flat rate box. Free to use Central Air Conditioning heat load calculator. Formula of Calculations Weight : Calculation of S. It is the material of choice in harsh chemical environments. Both sides of the equation should be equal in order to end up with a stable and secure roof. 6 lb 931141 RSC7X6 6" 6 7 lb 931660 Top Take-Offs • For transition from air plenums or rectangular duct to round pipe or insulated flexible duct. The minimum duct sizes and recommended duct sizes based on a hood fan's CFM rating are as follows: A 0 to 400 CFM fan requires a 4-inch minimum duct size, but a 6-inch duct is recommended. Nailor Industries, Inc. In cgs units the pressure is expressed as the barye (ba). rectangular duct and fittings are one part of our complete line of HVAC products. 1 1 upvote, Mark this document as useful 0 0 downvotes, Mark this document as not useful Embed. Rectangle calculator, formula, work with steps, step by step calculation, real world and practice problems to learn how to find the area, perimeter & diagonal length of a rectangle in inches, feet, meters, centimeters and millimeters. 0003 roughness factor duct friction loss data for designing straight, round or rectangular sheet metal ducts. Getting Started. Uploaded by. Flameshield Fireduct is a unique, non-coated, fire rated ductwork fabricated from galvanised sheet steel on dedicated, state-of-the-art equipment. Your ZIP/Postal code has not been set. Welcome to CALCULATOR EDGE, an online FREE Engineering Calculators for Engineers and Students worldwide, Our website features more than few hundred calculators for solving complex equations and formulas in field of Electrical, Mechanical, Chemical, Electronics, Civil, Metallurgy, Oil & Gas, Optical, Plastics, Ceramics, Physics, Maths and many more to come, if you have any questions or. Weigh them one by one. MS ROUND WEIGHT (KGS ) = 3. 5D and the length not greater than 1. Covers up to 60 sq. Duct Calculator is a powerful tool that provides access to duct calculation and sizing capabilities either Duct Designer streamlines duct design and improves calculation precision, letting you optimize your designs. All Product Lines HVAC Residential HVAC Commercial HVAC Refrigeration Foodservice Parts & Supplies. thick, 6pcf density1. AHU Duct Connection Calculation Sheet. Sheet metal air ducts and fittings with rectangular cross-section. Fan Laws, Changes to Fan Duty Press Conversions. When exposed to the atmosphere, pure zinc reacts with oxygen to form zinc oxide, which further reacts with carbon dioxide to. Input length and width of area to be insulated. Wraps around new or existing ductwork. Dayus Shallow Bar Linear Grilles. I want to calculate: rectangular to round. Gross Rectangle Width (per pc) Gross Rectangle Length (per pc) Gross Rectangle Weight (per pc) Gross Weight (total) Net Weight (per piece) Net Weight (whole cone). Unintentional weight loss is a symptom of several conditions. Look for a number. KW = (A x (1/R) x ΔT (°F) x SF)/3412. Simply enter the time you would like to carve and serve the roast duck. Library » Articles » Gauge and Weight Chart for Sheet Steel, Galvanized Steel,Stainless Steel, and Al Gauge and Weight Chart for Sheet Steel, Galvanized Steel,Stainless Steel, and Al September 1st, 2004 This article provides a quick reference to gauges of material, pounds per square foot, and gauge decimal equivalents. All Product Lines HVAC Residential HVAC Commercial HVAC Refrigeration Foodservice Parts & Supplies. When you start to use it, you will not search other sites, because you will not need it. Calculate weights of different types of duct sheet metal. 5D and the length not greater than 1. Units in Darcy-Weisbach calculator: ft=foot, m=meter, s=second. This calculator is designed to give the approximate weight of sheet metal, based on length, width and thickness. Uploaded by. Just enter the value of the radius and hit calculate button. Size: 5"x7. You may have a blocked tear duct if after five minutes most of the dye is still on the surface of your eye. Pipe Weight per Foot Calculator Pipe Weight Formula - This formula can be used to determine the weight per foot for any size of pipe with any wall thickness. EcoFoil R-8 HVAC Duct Wrap Insulation is specifically designed to reduce radiant heat gain/loss in residential and commercial duct applications. Therefore, the Hoop stress should be the driving design stress. Temperature Conversion. High Velocity Air Duct Slide Rule Calculators. 6 2x6 2x10 2x6 7. 90 kgs/metre. Ductwork Surface The application allows performing the calculation of surfaces of ducts and their components, determining the quantity of flanges, and generating a duct specification. Installing ductwork is labor intensive. Our all new metal calculator will find the accurate length and weight of the most popular metals requested for from Stainless Shapes, if you have any questions, make sure to contact us immediately. Download Drive-2. 857 lb/hr For a free copy of Armstrong Software Program 2, contact Armstrong or your Armstrong Representative. Ensuring a Good Bus Duct Installation. Steel Warehouse Headquarters 2722 West Tucker Drive South Bend, IN 46619. You will also want to consider duct supports and hangers. They also have excellent flow characteristics as a smooth glass-like finish reduces material buildup and improves fluid transmission. Air Duct Calculator Duct Velocity Duct Airflow (FPM) (CFM) Duct Diameter (round) (inches of water) (inches) Friction Loss Per 100' of duct) Flexible Duct Friction Loss Calculator Sheet Metal Duct Friction Loss Calculator Duct Diameter Approximate Dynamic Loss Coefficients Duct Length (feet) Friction Loss 2. The density of steel is calculated on the basis of weight by 7. Yet, bus duct problems lead to catastrophic damage and extensive downtime. Adjustable Elbows Our HVAC adjustable 90 Degree elbows are are used to make turns in runs of round pipe and flexible duct from O (straight) to 90 degrees. 2 2x8 2x10 2x8 8. Hardness Conversion Numbers. People with bile duct cancer may not feel hungry and may lose weight without trying to do so. Other Duct Type Loss Factor: Branch Entries (Velocity change corrections): Show me a branch entry configuration; Duct Segment Originates at Branch Flow of # 1 Entering Branch (ACFM): Velocity Pressure of # 1 Entering Branch (inches Water): Flow of # 2 Entering Branch (ACFM): Velocity Pressure of # 2 Entering Branch (inches Water):. Gauge Decimal Lbs. Duct-Pro: Sheet Metal Estimating Software for HVAC industry can be used to estimate the cost of Sheet Metal HVAC installing. 05" on most metal duct calculator Round metal pipe =. Elbows (choose up to three different elbow types): Note: cannot mix round and regtangular ducts in a single calculation. This online air duct calculator is used to calculate the velocity of air flow feet per minute (FPM), and feet per second (FPS) through any shaped (circle, square or rectangle) ductulator with either diameter, sides or area. Yet, bus duct problems lead to catastrophic damage and extensive downtime. Because the duct tape is wrapped so tightly to itself, it has more density, and thus is heavier (not even counting the cardboard on the inside). Type 530 Aquatap Recirculating Laboratory. Typically the manufactures design the unit to deliver nominal cfm @. Nailor Industries, Inc. 69*(OD - Wall Thickness)*Wall Thickness. Steel sheets and plates Seamless steel pipes - circular Hollow structural sections - circular Hollow structural sections - square Hollow structural sections - rectangular Round steel bars Square steel bars Flat bars Equal angles Unequal angles Channels - GOST Channels - UPN Beams - IPN Beams - IPE Beams - HEA (IPBL) Beams - HEB (IPB). CDS ductwork saves time, labor, and money during installation. Understanding the costs of a sheet metal part will help you evaluate the choices each supplier is making to provide their price. 25 inches water column is equal to (0. PVC & CPVC Rod, Bar & Machining Stock. CDS oval and round ductwork offers the following advantages to the contractor: Complete line of spiral round, spiral oval, single wall, and dual wall duct systems available. Duct type: Metal Ductboard Flex Size by: Friction rate Velocity Friction Rate: per 100 ft. As an example, for a 7 feet long Galvanized duct of size 74"x54", I came up with a weight of 247 Lbs. Helpful Hints. To convert your answer from cubic feet to cubic inches, multiply by 1,728. You will also want to consider duct supports and hangers. Johns Manville Linacoustic® R-300 is a rigid fiberglass board that is specifically designed for lining HVAC plenums and air distribution ductwork, and meets or exceeds all ASTM C 1071 Type II duct liner requirements. To calculate the Hoop Stress in a thin wall pressure vessel use the following calculator. AllDuctCalc™ - HVAC Air Duct Calculator v2 Updated 10/26/15: Provide inputs in the blue boxes, other inputs optional. It will also determine round duct equivalents for rectangle, flat oval, and elliptical (flattened round) duct. Single Duct Terminal Units Nailor 3000 and 3100 Series Terminal Units are among the most versatile VAV boxes on the market, providing easy HVAC system integration with diverse control packages. 2 Diagram Designer is a graphics editor tool to edit graphical data ; Calculator Plus 1. Duct systems distribute air from a heater or air conditioner throughout a home. This calculator is to be used as an estimating tool ONLY. RT and R3T Series have a fiberglass membrane between. AR400 Flat Bars. The formula is: Wt/Ft = 10. Custom Architectural Sheet Metal Fabrication Our Craftsmen are Copper and Zinc Specialists! 15 Reardon Road - Medford, MA - 02155 Tel. 60,000,000 lbs of carbon. Use the graphic as a guide when planning or designing a Zone system regardless of the Equipment type,. This calculator follows the Air Force Method as documented in the Stress Analysis Manual of the Air Force Flight Dynamics Laboratory (FDL). KW per square foot = 10 KW/2 sq. Uploaded by. • AREA - duct size in square feet CFM = FPM X AREA FPM = CFM /AREA AREA = CFM /FPM. tw " D " R 5 GORE STANDARD RADIUS AT THE DUCT CENTERLINE. Re: Price Per Linear Ft For New Ductwork 1200 sf, assume 0. Inside Circumference. This calculator is optimised for face velocity readings in m/s to 2 decimal places so there is no need to enter a decimal point. Price $291. Utility Duct Spacers* Intermediate Vertical-Lok Spacers Base Vertical-Lok Spacers Dimension (in. You can use this app for all known metal forms or Standards. MS ROUND WEIGHT (KGS ) = 3. This calculation will not work for a whole house or commercial location, but is ideal for determining your mini split, through-the-wall, PTAC or window AC size. Duct Static Pressure Calc Sheet. Shajakhan Hameed. Static Pressure is the resistance to airflow (friction) caused by the air moving through a pipe, duct, hose, material. Therefore, the circumference depends only on the size of r. ROCKWOOL COMFORTBATT® is a stone wool insulation product for. Online calculator to convert square millimeters to square meters (mm 2 to m 2) with formulas, examples, and tables. The application uses the method outlined in SMACNA's HVAC Air Duct Leakage Manual, and provides suggested leakage classes from SMACNA's latest edition of the manual. The Lug Analysis calculator allows for analysis of lifting lugs under axial, transverse, or oblique loading. Duct weight I usually find that my estimate on the total duct weight is more conservative than the contractor's but in this instance it was the other way round. The following circumference calculator is easy to use. Sheet Metal Gauge Chart. Re: Convert per kg rate to per square meter rate. These excel sheets will enable you to calculate or estimate the duct weight or the duct surface area. This calculation will not work for a whole house or commercial location, but is ideal for determining your mini split, through-the-wall, PTAC or window AC size. Download Free MEP Calculation Excel Sheets, AutoCAD Drawings, and Training Courses for HVAC, Firefighting, Plumbing and Electrical Systems Design. Stainless steel, copper, zinc, aluminum, steel and galvanized steel. We have a fully fledged application where you can size LV and MV cables up to 33 kV, current capacity in accordance with BS 7671, ERA 69-30 and IEC 60502 and with clear easy to read calculations and reports. Our premium insulated duct has a double ply, metallized polyester vapor barrier with tri-directional reinforcements. Total HVAC Calculations in One Excel Sheet. 8-in x 300-in Insulated Polyester Flexible Duct. Master Flow (20) Speedi-Products (10) Field Controls (1) Set custom price range: Please choose a rating. Hello @taha_ahmed_a,. Avoid smoking. Heat Conduction and Thermal Resistance For steady state conditions and one dimensional heat transfer, the heat q conducted through a plane wall is given by: q = kA(t1 - t2) L Btu hr (Eq. tw " D " R 5 GORE STANDARD RADIUS AT THE DUCT CENTERLINE. ROCKWOOL provides a range of products and solutions for exterior wall systems such as rainscreen, cavity wall, exterior continuous insulation, curtain wall, and wood frame and metal frame constructions. Material Weight Acoustical Fiber Tile 1 Gypsum Board, 1/2" 2 Gypsum Board, 5/8" 2. Stowability: Items that are more difficult to store will be given a higher freight class. This tool is designed to calculate the weight of the duct for all the ducts in the projects according to the international standard. The area of a square is the space contained within a set of lines. 2 2x8 2x10 2x8 8. #N#Landscape Product Calculator. A broad range of custom-built electric duct industrial heaters with capacities up to 1000kW is available upon request. The program is designed to calculate the ideal body weight of a person which is calculated based on the gender and height of the person. Approximate weight of a butt welding elbow can be calculated based on its its radius, wall thickness and angle. Learn more about the HVAC industry and its products. This calculator follows the Air Force Method as documented in the Stress Analysis Manual of the Air Force Flight Dynamics Laboratory (FDL). Fill out the information below and it will tell you how heavy that piece of. Low cost engineering calculations software available for convection heat transfer coefficients, pipe flow/friction factor calculations, partially full pipe flow calculations, watershed time of concentration, rational method, orifice and venturi meter flow rate calculations, open channel flow measurement, activated sludge wastewater. The Standard Material Chart provides the list of the most readily available material offerings stocked by Ultra Tech. Pipe Weight Formula - This formula can be used to determine the weight per foot for any size of pipe with any wall thickness. 60,000,000 lbs of carbon. Slide Cents per cwt. Fill out the information below and it will tell you how heavy that piece of. Set Project Zip Code Enter the Zip Code for the location where labor is hired and materials purchased. Calculate weights of different types of duct sheet metal. Our Galvanized Sheet Metal Duct, or sometimes referred to as KD pipe is manufactured from high quality galvanized steel in convenient 3 foot lengths for easy handling. Pipe Weight per Foot Calculator Pipe Weight Formula - This formula can be used to determine the weight per foot for any size of pipe with any wall thickness. To estimate costs for your project:. The design of ductwork is as important to a home heating and air conditioning system as the unit that powers it. Basically, there are two ways to calculate steel pipe weight per foot or per meter. 3 46 60 60 25. The reheat option is either a water coil, or an electric heater. com * Revised to be in compliance with SMACNA HVAC Duct Construction Standards, 2nd ed. X-Section (mm2)* Unit Weight (kg/m). Champion Duct® fiberglass conduit (RTRC) offers dependability through quality design and unmatched versatility. Equivalent Duct Calculator (Round vs Rectangular) GRD Cross Reference Calculator. , Air ducts may be in circular, square and in rectangular shapes. 2 Jan-04 Introduction One of the most confusingtopics related to coated -steel sheet products is the issue of coating weight designations andwhat they mean with respectto product performance. HDPE Pipe is Flexible and Fatigue. Before calculating the appropriate duct size, individuals will need to determine the required. In addition, the use of various hand tools and power tools required in sheet-metal layout and fabrication is provided. Duct Construction Standards For Positive & Negative Static Pressures And Submittal Data Engineering Specifications 111 Riverview Drive • Monessen, PA 15062 • (724) 684-5500 • 1-800-466-9374 FAX (724) 684-8697 • www. Simply enter the time you would like to carve and serve the roast duck. Subscribe to: Post Comments (Atom). It is built with a steel wire helix frame. com has the best deals and lowest prices on Duct Weight Calculator Excel. Flat Pattern Degrees. Determine total cost given a rate per square foot, or explore hundreds of other calculators covering topics such as math, finance, fitness, health, and more. The collector duct must be tapered as shown on Page 7. Other Hart & Cooley Mobile Tools. Spacing Measured. Understanding Coating Weight Designations for Zinc-Based Coatings on Steel Sheet Rev 2. Calculation procedures are very easy and flexible. Metal Weight Calculator. , Air ducts may be in circular, square and in rectangular shapes. Spiral Manufacturing offers standard solutions, but we have the flexibility to meet your special needs. Flexible duct is quality duct and has become the most popular type of duct used in HVAC systems. 8 m/sec^2 in Metric units). Or, if a fire hydrant must operate at a static pressure of 40 psi, the water column equivalent to 40 psi can be computed. 10 Example. Sheet Metal Gauge Size Chart Gauge (or gage) sizes are numbers that indicate the thickness of a piece of sheet metal, with a higher number referring to a thinner sheet. For example, if your room is 50 feet long and 40 feet wide, the area is 2,000 square feet (50 x 40 = 2,000). Hygrometric Sheet. Darcy-Weisbach Friction Loss Equation: D is called the "duct diameter" to keep the terminology general to include circular pipes and non-circular pipes, also known as ducts. Duct System Design Guide First Edition ©2003 McGill AirFlow Corporation McGill AirFlow Corporation One Mission Park Groveport, Ohio 43125 Duct System Design. Then copy and paste the embed code into your own web page. Select Cooling 1. You can also type the area of the excavation directly into our calculator if you choose an excavation of some more sophisticated shape. Calculators and estimators compute sums, tax, percentage, and other figures. Air liquide Welding proposes to go further with the comparative calculation that will help you to make up your mind to pick up the best value for your choice of welding process. All duct heaters shall be tested and certified to UL STD 1996 UL File number E245517. Calculates all open workbooks, a specific worksheet in a workbook, or a specified range of cells on a worksheet, as shown in the following table. 1-7; SMACNA1 - Maximum Weight for Rectangular Duct Duct Width (in) Duct Height (in) Duct Area (ft2) Duct Weight (lb/ft) 30 30 6. 6 2x6 2x4 2x4 4. Price High to Low. This enables users to produce a mor. A broad range of custom-built electric duct industrial heaters with capacities up to 1000kW is available upon request. MB Free Ideal Body Weight Calculator is an interesting health software designed to calculate the ideal body weight of a person which is calculated based on the gender and height of the person. 4-in x 96-in Foil Flexible Duct. Quiet Natural Fiber Liner is used primarily as an acoustic duct liner designed for HVAC sheet metal to absorb unwanted noise from multiple sources. 0387*R*times/1000. If you took all the duct tape in the roll and put it into a ball, it's going to weigh less than how it's wrapped on the roll. 81 per linear foot. Understanding the costs of a sheet metal part will help you evaluate the choices each supplier is making to provide their price. Champion Duct® fiberglass conduit (RTRC) offers dependability through quality design and unmatched versatility. HVAC technicians generally charge $50-$70 per hour. Duct type: Metal Ductboard Flex Size by: Friction rate Velocity Friction Rate: per 100 ft. Proper resin selection permits Ershigs' FRP systems to operate at temperatures up to 350° with excursions to 400°F. TI Connect 4. Small Stock Orders. All of the objects addressed in this calculator are described in more detail on the Volume Calculator and Area. It is much easier to seal and can easily be specified to meet SMACNA Class 3 Leakage even at 10 in. Weight (lbs/ft). Designed with quality for the people who use them, the people who rely on them. Subcooling / Superheat Calculators. save Save HVAC Duct Weight Calculation For Later. process equipment, e. A wide variety of galvanized steel sheet weight calculator options are available to you, such as technique, standard, and surface treatment. all duct stiffened by machine formed beads spaced at 12” o. The estimated total weights are provided for various values of specific gravity of contents. Divide force by area to calculate the pressure exerted. Step 1: Calculate the Cubic Feet Cubic Feet = (length in inches x width in inches x height in inches) 1728 cubic inches Step 2: Calculate the Density-Pounds per Cubic Foot (PCF) Density (PCF) = weight of the same item Cubic feet Example:. Friction Loss Calculator for Flexible Ducts. If that sounds familiar, well… chances are your Air Conditioning & Heating System was NOT sized Properly. 3 Polyurethane and phenolic insulation panels (pre-insulated air ducts) 1. By entering text or slider the. Go to Figure 4B. Our gravel calculator can be used for most gravel and aggregates featured on our website. The pipe was formed under pressure and heat cured in an autoclave. It works with I-P units (United States, United Kingdom) and Metric units (Canada, Europe, Russia, Middle East, Asia. It features: Up-to-date material price. Uploaded by. But make sure the 90 degree elbow types clearly, there are two types that LR and SR. Stainless Steel. Experience the Phresh Difference. * include fittings in the Duct TEL Enter either: CFM: or Duct Size: CFM:. Also, if your getting the area to calculate weight then you've other factors at play such as metal gauge, lining material, pins, seams, and flanges to consider. Then in part 2 I covered available static pressure. Repeat to insulate the remaining ducts. Click the button to calculate the amount of insulation (in square feet) and man-hours (wall and ceiling fiberglass insulation) needed for this job. Above is a list of grouped calculators, online apps, conversion charts, informational tables and converter programs available for use.