The Nakajima Coupling is an hermaphrodite connection system has two interlocking connecting lugs for fire hose connections.
This hermaphrodite connection system has two interlocking connecting lugs for fire hose connections.
What is a coupling?
Couplings are sets of connection devices that interconnect to additional lengths of fire hose, adapters and other firefighting appliances. Usually made of stainless steel or aluminium, couplings are available in a variety of types and sizes.
Different sizes and specs:
CP130
Nominal Size: 65mm
Hose Tail Size: 65mm
Weight: 1.1kg
CP125
Nominal Size: 65mm
Hose Tail Size: 50mm
Weight: 1kg
CP020
Nominal Size: 65mm
Hose Tail Size: 38mm
Weight: 0.9kg
CP015
Nominal Size: 65mm
Hose Tail Size: 38mm
Weight: 2.75kg