Standpipe Roof Manifold

Refer to section 4000 for valve selection.

Standpipe roof manifold.

Responses are provided by nfpa staff on an informal basis. Nfpa members and public sector officials may submit a question on an nfpa code or standard. Water from the outlet to the nozzle. Provides 250 gpm 946 lpm minimum per outlet ref.

An outlet is required on the roof or at the highest landing of an interior exit stairway with access to the roof when the roof has a slope of less than 4 to 12. 6840 6841 two way roof manifold straight pattern. Bill gustin recently presented a webcast on standpipe operations standpipe operations part 2. Two way male roof fire dept outlet connections.

As required by the fire code official when the most remote portion of a floor is more than 150 ft nonsprinklered or more than 200 ft sprinklered from an outlet. 6850 6851 three way roof manifold straight pattern. Connect hoselines to roof manifolds or top floor outlets. Standpipe roof manifold flow test texas children s hospital in texas medical center.

Used as a standpipe roof outlet connection by the fire service. A standpipe system is piping installed in a building that serves to transfer water to hose connections located within the building for firefighting purposes.