Fire Hose Coupling Nakajima Type Impa 330851 330852 330853

Company Information

Mazgaon, Mumbai, Maharashtra

Ask for more detail from the seller

Report incorrect details

MaterialBrass,Gun Metal (Brass) – Corrosion-resistant And Long-lasting
ConditionNew
ApplicationFire Hose,Hose-to-hose,Hydrant-to-hose,Or Appliance-to-hose In Compact Or Enclosed Spaces
Working PressureUp To 1.6 MPa (232 PSI)
FinishingSand-cast or satin-polished brass
38 mm & 50 mm 330851Nakajima Fire Hose Coupling – 1.5″ / 2″
Sizes38 mm, 50 mm, 65 mm
Size IMPA CodeDescription
65 mm 330853Nakajima Fire Hose Coupling – 2.5″
Temperature Range-10°C to +100°C
Connection TypeNakajima twist-lock with short lug profile

✅ Key Features

🔄 Space-Saving Twist-Lock Design – Designed for operations in tight compartments or confined engine room spaces.
🛡️ Marine-Grade Brass Construction – Excellent resistance to salt spray, marine chemicals, and high-humidity exposure.
🧰 Quick Engage & Release – Short rotation lock mechanism allows easy operation even with gloves or under pressure.
🔩 Precision Fit & Secure Seal – Gasketed interface ensures zero leakage and vibration stability during hose usage.
⚙️ Standardized Nakajima Interface – Ensures compatibility with Japanese-origin fire protection systems, OEM kits, and hydrant terminals.

🚒 Ideal Applications

⚓ Engine Room Firefighting Systems – Ideal for use in compact spaces where larger couplings would interfere with equipment layout.
🛥️ Support & Utility Vessels – Common on tugboats, service craft, and coastal vessels operating under Japanese compliance.
🏗️ Offshore Platforms & Compact Decks – Perfect for deck-level firefighting in spatially limited zones or under-deck lockers.
🔧 Portable Hose Reels & Fire Pumps – Preferred in OEM kits for lightweight, mobile fire protection sets.
🧯 Chemical Tankers & Cargo Vessels – Used in foam or dry chemical distribution lines where quick connection and reliability are critical.