Fire Hose Coupling Reducing Nakajima Impa 330885 - 2-1/2 Inch X 2 Inch

Nakajima Reducing Fire Hose Coupling – 2½" × 2" (IMPA 330885) 

The IMPA 330885 Nakajima Reducing Fire Hose Coupling is a heavy-duty brass reducing coupling designed to connect a 2½-inch (65 mm) Nakajima fire hose coupling to a 2-inch (50 mm) hose end. Manufactured from premium marine-grade brass (gun metal), it offers excellent corrosion resistance, high mechanical strength, and reliable performance in demanding marine and industrial firefighting applications. The Nakajima bayonet locking mechanism provides a secure, leak-proof connection while allowing quick installation and removal. Designed for efficient water flow and long service life, this reducing coupling is ideal for connecting fire hoses of different sizes without compromising performance.

Suitable for ships, offshore platforms, ports, shipyards, refineries, oil & gas facilities, and industrial fire protection systems, the IMPA 330885 ensures safe, dependable, and efficient hose size conversion during firefighting operations.

Key Features

• IMPA Code: 330885
• Product Type: Nakajima Reducing Fire Hose Coupling
• Connection Size: 2½" (65 mm) Nakajima Coupling × 2" (50 mm) Hose End
• Material: Marine-grade Brass (Gun Metal)
• Connection Type: Nakajima Bayonet Locking System
• Heavy-duty corrosion-resistant construction
• Secure, leak-proof quick-connect design
• High strength and long service life
• Suitable for seawater and freshwater firefighting systems
• Easy installation and low maintenance
• Supplied as one complete piece

Applications

• Shipboard firefighting systems
• Offshore platforms
• Ports and shipyards
• Fire hydrant systems
• Industrial firefighting networks
• Oil & gas facilities
• Marine and industrial water delivery systems