Pop-Up Nozzle

Nozzle for deck integrated fire fighting system (DIFFS). Designed for installation in any deck where there is access from below for installation and to hook up water supply. The nozzle has an housing like a bulkhead pipe with lock nut and water supply connection to be installed permanently in the deck. A pop-up spray nozzle cartridge is installed in to this housing from topside. The cartridge can be removed for flushing, cleaning and pressure testing

Pop-up nozzle

Technical specifications

Drawing

Specifications

Material: AISI 316
Interface for water supply: 1 1⁄2” BSPP Female
Design pressure: 20 bar
Water pressure range: 4-6 bar
Flow tolerance: Nominal value ± 5%
Spread diameter: 7 m
Spread height: 7m
Deck thickness: 120 mm ± 10
Weight: 1,8 kg

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