Three Nakajima QD16 and QD19 fire nozzles, frontal view, showing brass couplings and red aluminum bodies.

Nakajima Fire Book QD16 AND QD19 – SOILS/MED Certificate

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The Nakajima QD16 and QD19 fire sprouts are essential fires in maritime and industrial fires. Built in aluminum (nozzle) and brass (coupling) alloy, they are highly durable and corrosion resistant, providing reliability even in aggressive environments. The multifunctional nozzle system allows to switch between solid jet and spraying, ensuring a constant flow of water regardless of the operating angle. These squirts have solas/med certification, ensuring compliance with the highest international safety standards.

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Product Description Documentation

Supplied as standard with 2” BSP male connection, compatible with Nakajima fittings.

Benefits:
High resistance: aluminum and brass construction with corrosion resistance
SOLAS/MED certification: complies with the highest maritime safety standards
Multifunction nozzle: switches between solid jet and spray without compromising flow
Efficient performance: ensures continuous and effective flow for multiple applications
Universal compatibility: standard 2” BSP connection for easy installation

Applications:
Firefighting systems: essential for ships, offshore platforms, and industries
Washing and cooling: used for equipment cleaning and thermal control
Dust suppression: reduces airborne particles in industrial environments

Technical Specifications:

Eurosul Code	IMPA	Model	Dimension	Connection	Operation Mode	Flow / Range	Pressure	Certification
091205	330831	QD16	40 mm (1.1/2″)	2″ BSP Male Nakajima	Jet / Spray	Jet: 18 m³/h (21 m) / Spray: 27 m³/h (109°)	16 bar	SOLAS/MED
003580	330832	QD16	50 mm (2″)	2″ BSP Male Nakajima	Jet / Spray	Jet: 18 m³/h (21 m) / Spray: 27 m³/h (109°)	16 bar	SOLAS/MED
003581	330833	QD19	65 mm (2.1/2″)	2″ BSP Male Nakajima	Jet / Spray	Jet: 27 m³/h (23 m) / Spray: 541 l/min (110°)	16 bar	SOLAS/MED