WebOct 15, 2024 · Model Reference BOSS 2-Way Dry-Riser Inlet Breeching. NBS Description Riser inlet breechings and boxes. NBS Object Name BSS BOSS Products -Riser inlet breechings and boxes. NBS Office Master Tag N/A. NBS Reference N/A. Nominal Depth 231 mm. Nominal Dia 112 mm. Nominal Height 306 mm. Nominal Length 220 mm. WebThe dry riser inlet is installed at the fire brigade access level. This breeching connection is usually housed in a red glass fronted box with the wording ‘Dry Riser Inlet’. This inlet should be positioned as close as …
DRY RISER SYSTEM INLET VERTICAL - MWA Technology
WebDry riser installations consist of three main components which follow specific regulations: External Inlet An external inlet needs to be located on the exterior wall on the ground … WebThe Dry Alarm Valve, dry pipe sprinkler system is designed for places where pipes and sprinklers may be exposed to freezing temperatures, such as unheated warehouses, garages, parking lots, attics and shops. The sprinkler installation uses air or nitrogen gas instead of water. government terms translate
bimstore - BOSS - Fire Control - Dry Riser Inlet Breeching
WebDry Riser Vertical Inlet Architrave & Door Cabinet Model: DRC001 (red) / DRC007 (stainless steel) Vertical Inlet Architrave & Door Cabinet for 2 Way Inlet Breeching Valves View Full Details Dry Riser 4 Way Inlet Full Cabinet Model: DRC006 (red) / DRC013 (stainless steel) Inlet Cabinet for 4 Way Inlet Breeching Valve View Full Details WebDry riser system comprises a riser pipe with landing valves at each floor and to which canvas hose with nozzles can be connected to direct the water jet at the fire. Breeching inlets into which the firemen pumps water are provided at ground and are connected to the bottom of the dry risers. A typical dry risers installation is shown as below:- 4 2 Web4-Way inlet breeching. Inlet Breechings comply with the requirements of BS 5041 Part 3. The Breechings are normally housed in inlet cabinets, normally recessed into the external wall of the building in a vertical or horizontal position, 4 -way breechings in a square inlet breeching cabinet, manufactured in accordance with BS 5041 Part 5. government tertiary institutions