Plastic 1 1/2" Smooth Bore Fire Nozzle (NPSH) Inlet Threads_Storz Aluminum couplings are attached using

Aluminum couplings are attached using internal expansion rings

of 1 1/2" or 1 3/4" hose and accessories making it ideal for standpipe connections

This bag can hold 75 ft

Spanners have smooth rounded edges

Plastic 1 1/2" Smooth Bore Fire Nozzle (NPSH) Inlet Threads_Storz Aluminum couplings are attached using1 1 2 inch smooth bore red polycarbonate nozzle. NPSH and NPT are more common in industrial applications. How we conducted our nozzle testing We used a Honda self priming water pump with a two inch inlet and a two inch outlet that produces 135 gallons per minute (GPM). The nozzle was attached to a fifty foot 1 1 2 inch fire hose. The pump pressure was approximately 60 PSI. Gallons per minute was calculated by measuring the number of gallons a nozzle