Nakajima hose connection spanner angled view, showcasing brass finish and spanner-type design for firefighting use.

Nakajima hose connection key – 40a, 50a and 65a

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The Nakajima Hose Connection Spanner is an essential tool for firefighting systems, designed to tighten and loosen Nakajima couplings quickly and safely. Manufactured to meet the Japanese Nakajima standard, this spanner is used in fire hydrants, firefighting hoses, and industrial installations, ensuring a secure and leak-free connection. Its spanner-type design allows firefighters and emergency personnel to quickly assemble and disassemble hose lines, ensuring a fast response during emergencies.

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EUROSUL Code:

000985

IMPA Code:

330791

Product Description Documentation

Benefits
Operational efficiency: Facilitates coupling and uncoupling of Nakajima connections
Robust construction: Made from durable material, ideal for continuous use in emergencies
Guaranteed safety: Maintains hose sealing, preventing leaks during operations
Mandatory for hydrants: Essential for equipment using Nakajima connections

Applications
Firefighting systems: Essential for firefighters, brigades, and industrial facilities
Ships and offshore platforms: Used in marine fire protection systems
Industry and construction: Ideal for installation and maintenance of emergency hydraulic networks

Technical Specifications
The Nakajima Wrench is available for models 40A (1.1/2”), 50A (2”), and 65A (2.1/2”), ensuring a perfect fit for Nakajima couplings