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WH-301 | WH-401 | WH-501 | WH-601  Siphonic Overflow Drain

WH-301 | WH-401 | WH-501 | WH-601 Siphonic Overflow Drain

For use in engineered siphonic roof drainage systems. Coated cast iron body, membrane clamp device, air baffle / inducer, 304 stainless steel hardware and no-hub boƩom outlet. Compliant with ASME A112.6.9 & ASPE 45.

Model includes

WH301 | WH-301 | WH401 | WH-401 | WH501 | WH-501 | WH601 | WH-601

Specification
  • Regularly Furnished: For use in engineered siphonic roof drainage systems. Coated cast iron body, membrane clamp device, air baffle / inducer, 304 stainless steel hardware and no-hub boƩom outlet. Compliant with ASME A112.6.9 & ASPE 45.

    IAPMO Listed—File No. 5305.

Technical specification
  • Unique ref.wh-301-siphonic-overflow-drain
  • Product familyRoof Drains
  • Product groupRoof Waste Water Drains
  • TypeObject (single object)
  • Date of publishing2022-10-10
  • Edition number1
Related
  • Material mainCast iron
  • Designed inUnited States
  • Manufactured inUnited States
Classification
  • BIMobject CategoryPlumbing - Drainage
  • UNSPSC nameRoofing drains
  • UNSPSC code30151605
  • Uniclass 2015 CodeSs_30_75
  • Uniclass 2015 DescriptionRoof, floor and paving drainage systems
  • CSI MasterFormat 2014 Code22 14 26.13
  • CSI MasterFormat 2014 TitleRoof Drains
  • OmniClass Number23-13 41 39 19
  • OmniClass TitleSiphonic Roof Drains
  • CSI UniFormat II CodeD2040
  • CSI UniFormat II TitleRain Water Drainage

Region availability

North America
Anguilla
Antigua and Barbuda
Aruba
Barbados
Belize
Bermuda
British Virgin Islands
Canada
Caribbean Netherlands
Cayman Islands
Collectivity of Saint Martin
Costa Rica
Cuba
Curaçao
Dominica
Dominican Republic
El Salvador
Greenland
Grenada
Guadeloupe
Guatemala
Haiti
Honduras
Jamaica
Martinique
Mexico
Montserrat
Nicaragua
Panama
Puerto Rico
Saint Kitts and Nevis
Saint Lucia
Saint Pierre and Miquelon
Saint Vincent and the Grenadines
Saint-Barthélemy
Sint Maarten
The Bahamas
Trinidad and Tobago
Turks and Caicos Islands
U.S. Virgin Islands
United States