• 0
    • ارسال درخواست
    • حذف همه
    • Industrial Standards
    • Defence Standards
  • درباره ما
  • درخواست موردی
  • فهرست استانداردها
    • Industrial Standards
    • Defence Standards
  • راهنما
  • Login
  • لیست خرید شما 0
    • ارسال درخواست
    • حذف همه
View Item 
  •   YSE
  • Industrial Standards
  • AWWA - American Water Works Association
  • View Item
  •   YSE
  • Industrial Standards
  • AWWA - American Water Works Association
  • View Item
  • All Fields
  • Title(or Doc Num)
  • Organization
  • Year
  • Subject
Advanced Search
JavaScript is disabled for your browser. Some features of this site may not work without it.

Archive

Matched-Die-Molded, Fiberglass-Reinforced Plastic Weir Plates, Scum Baffles, and Mounting Brackets

AWWA F102

Organization:
AWWA - American Water Works Association
Year: 2019

Abstract: This standard describes the minimum requirements for fiberglass-reinforced plastic weir plates, scum baffles, mounting brackets, lap plates, cover washers, and weir pans, fabricated with the matched-die molding process. Included are requirements for design, construction, dimensions, tolerances, physical properties, work quality, appearance, and installation. This standard contains the requirements for using general-purpose and chemical-resistant resins. These fabrications are generally used in municipal water supply service and industrial water supply service applications. Exceptions. This standard does not cover weir plates, scum baffles, mounting brackets, lap plates, and cover washers fabricated with the hand layup, sprayup, or flat-sheet machine-cut method. Classification. Resistance to the corrosive or chemical environment shall be determined prior to molding either Type I or Type II fabrications. Typically, municipal water supply service applications use Type I, and industrial water supply service applications may use either Type I or Type II, depending on the condition of the environment. Weir plates, baffles, and brackets shall be classified according to type as follows: Type I. Fabrications shall be manufactured with a polyester resin of the orthophthalic or isophthalic formulation. Type I fabrications shall be manufactured of materials suitable for general purpose applications having a temperature range not exceeding 150°F (83°C). Type II. Fabrications shall be manufactured with a chemicalresistant polyester resin, such as vinyl ester, bisphenol-A fumarate, or chlorendic formulations. Type II fabrications shall be manufactured for chemical-resistant applications having a temperature range not exceeding 200°F (111°C). Purpose The purpose of this standard is to provide the minimum requirements for matched-die-molded, fiberglass-reinforced plastic weir plates, scum baffles, and mounting brackets, including materials, design, chemical and physical requirements, verification, and delivery.
URI: http://yse.yabesh.ir/std;jsery=authoF2376596FCDCAC426159DD6E273C9FCD/handle/yse/282711
Collections :
  • AWWA - American Water Works Association
  • Download PDF : (965.1Kb)
  • Show Full MetaData Hide Full MetaData
  • Statistics

    Matched-Die-Molded, Fiberglass-Reinforced Plastic Weir Plates, Scum Baffles, and Mounting Brackets

Show full item record

contributor authorAWWA - American Water Works Association
date accessioned2020-09-15T14:35:54Z
date available2020-09-15T14:35:54Z
date copyright2019
date issued2019
identifier otherJZFWHGAAAAAAAAAA.pdf
identifier otherJZFWHGAAAAAAAAAA.pdf
identifier urihttp://yse.yabesh.ir/std;jsery=authoF2376596FCDCAC426159DD6E273C9FCD/handle/yse/282711
description abstractThis standard describes the minimum requirements for fiberglass-reinforced plastic weir plates, scum baffles, mounting brackets, lap plates, cover washers, and weir pans, fabricated with the matched-die molding process. Included are requirements for design, construction, dimensions, tolerances, physical properties, work quality, appearance, and installation. This standard contains the requirements for using general-purpose and chemical-resistant resins. These fabrications are generally used in municipal water supply service and industrial water supply service applications. Exceptions. This standard does not cover weir plates, scum baffles, mounting brackets, lap plates, and cover washers fabricated with the hand layup, sprayup, or flat-sheet machine-cut method. Classification. Resistance to the corrosive or chemical environment shall be determined prior to molding either Type I or Type II fabrications. Typically, municipal water supply service applications use Type I, and industrial water supply service applications may use either Type I or Type II, depending on the condition of the environment. Weir plates, baffles, and brackets shall be classified according to type as follows: Type I. Fabrications shall be manufactured with a polyester resin of the orthophthalic or isophthalic formulation. Type I fabrications shall be manufactured of materials suitable for general purpose applications having a temperature range not exceeding 150°F (83°C). Type II. Fabrications shall be manufactured with a chemicalresistant polyester resin, such as vinyl ester, bisphenol-A fumarate, or chlorendic formulations. Type II fabrications shall be manufactured for chemical-resistant applications having a temperature range not exceeding 200°F (111°C). Purpose The purpose of this standard is to provide the minimum requirements for matched-die-molded, fiberglass-reinforced plastic weir plates, scum baffles, and mounting brackets, including materials, design, chemical and physical requirements, verification, and delivery.
languageEnglish
titleMatched-Die-Molded, Fiberglass-Reinforced Plastic Weir Plates, Scum Baffles, and Mounting Bracketsen
titleAWWA F102num
typestandard
page24
statusActive
treeAWWA - American Water Works Association:;2019
contenttypefulltext
DSpace software copyright © 2017-2020  DuraSpace
نرم افزار کتابخانه دیجیتال "دی اسپیس" فارسی شده توسط یابش برای کتابخانه های ایرانی | تماس با یابش
yabeshDSpacePersian
 
DSpace software copyright © 2017-2020  DuraSpace
نرم افزار کتابخانه دیجیتال "دی اسپیس" فارسی شده توسط یابش برای کتابخانه های ایرانی | تماس با یابش
yabeshDSpacePersian