Fire Hose Coupling Cap Nakajima Impa 331897 - 2 Inch 50mm

CAP FIRE HOSE COUPLING – NAKAJIMA 2" (50A), Brass

IMPA Code: 331897

The IMPA 331897 Cap Fire Hose Coupling – Nakajima 2" (50A) is a heavy-duty brass protective cap designed for Nakajima-type fire hose couplings used in marine, offshore, industrial, and municipal firefighting systems. It is manufactured from high-quality corrosion-resistant brass and is designed to protect the hose coupling from dust, dirt, moisture, and mechanical damage when not in use. The IMPA listing specifies a 2" (50A) Nakajima cap with a 72 mm lug size.

Its precision-machined construction ensures a secure fit, helping to maintain the integrity of the fire hose connection and extend the service life of firefighting equipment. Suitable for continuous use in harsh marine environments, it offers excellent durability and reliable performance.

Key Features

• IMPA Code: 331897
• Product Type: Cap Fire Hose Coupling
• Coupling Type: Nakajima
• Size: 2 Inch (50A)
• Lug Size: 72 mm
• Material: Heavy-Duty Brass
• Corrosion-resistant construction for marine and offshore use
• Protects hose couplings from dust, moisture, and damage
• Precision-machined for a secure and leak-resistant fit
• Rugged, durable, and low-maintenance design
• Long service life
• Unit of Supply: One Piece

Applications

Ideal for ships, offshore platforms, ports, shipyards, refineries, industrial plants, warehouses, fire stations, and municipal firefighting systems, where Nakajima-type fire hose couplings require reliable protection during storage or when not in service.