Roof_Drain_Gen_Info

Roof_Drain_Gen_Info - 10/01/06 Tyler Pipe/Wade Division •...

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Unformatted text preview: 10/01/06 Tyler Pipe/Wade Division • Box 2027 • Tyler, TX 75710-2027• (800) 527-8478 • FAX (888) 879-9233 4-1 WADE Roof Drains Broad, flat surface allows for installation without optional bearing pan in most instances Integral clamping collar and gravel guard provides clamping action without puncturing roofing felts Exclusive Features of 3000 Series Roof Drains 3004,TY,53 SERIES NUMBER OF REQUIRED DRAIN 4" SIZE TY-SEAL OUTLET UNDERDECK CLAMP OPTION Large open area dome permits unobstructed flow. Dome is made of weather-resistant polypropylene. The National Roofing Contractors Association recommends that insulation should be tapered toward the drain from a 24-inch circumference. In many installations, this eliminates the need for an extension flange. Tyler Pipe/Wade Division • Box 2027 • Tyler, TX 75710-2027• (800) 527-8478 • FAX (888) 879-9233 10/01/06 4-54 Roof Drains WADE Typical Installations 3000AE Roof Drain Installed In Insulated Metal Roof 3220PA Planting Area Drain 10/01/06 Tyler Pipe/Wade Division • Box 2027 • Tyler, TX 75710-2027• (800) 527-8478 • FAX (888) 879-9233 4-53 WADE Roof Drains Sizing Procedure (National Plumbing Code) Maximum Rainfall in the United States, 60 Minute Period (10 year record). Based on United States Department of Commerce Weather Bureau Technical Paper #2. Table 1 State Rainfall State Rainfall State Rainfall State Rainfall State Rainfall & City In Inches & City In Inches & City In Inches & City In Inches & City In Inches ALABAMA Birmingham ......................3.89 Mobile.................................3.03 Montgomery ....................3.81 ALASKA Fairbonks ...........................0.99 ARKANSAS Fort Smith ..........................2.47 Little Rock ..........................3.00 ARIZONA Phoenix ..............................1.41 CALIFORNIA Eureka .................................1.18 Fresno .................................1.36 Los Angeles.......................1.51 Red Bluff.............................2.14 Sacramento ......................1.65 San Diego ..........................1.21 San Francisco ...................1.07 COLORADO Denver ................................2.20 Grand Junction ................0.92 Pueblo ................................3.41 CONNECTICUT Hartford..............................2.93 New Haven ........................2.38 DELAWARE Wilmington .......................1.93 DISTRICT OF COLUMBIA Washington ......................3.12 FLORIDA Apalachicola .....................3.71 Jacksonville .......................3.32 Key West.............................4.30 Miami ..................................4.53 Pensacola...........................4.41 Tampa .................................4.01 GEORGIA Atlanta ................................3.23 Augusta ..............................3.08 Macon .................................4.28 Savannah ...........................3.63 HAWAII Honolulu ............................2.87 Sault Ste. Marie ................1.37 MINNESOTA Duluth .................................2.51Duluth ....
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This note was uploaded on 04/07/2008 for the course CNS 321 taught by Professor Buyle during the Fall '07 term at Kansas State University.

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Roof_Drain_Gen_Info - 10/01/06 Tyler Pipe/Wade Division •...

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