Aqualine fp-nb15 Fog Nozzle 75 Gpm 1.5 in Nst

Product Description

The AQUALINE fp-nb15 is a forged brass fog nozzle rated at 75 GPM with a 1.5-inch NST (National Standard Thread) connection. Built for professional fire suppression and irrigation applications, this nozzle delivers a controlled fog pattern suitable for heat absorption, dust suppression, and washdown tasks. Forged brass construction provides durability and corrosion resistance under demanding service conditions. The 1.5-inch NST fitting is a widely recognized standard connection used across fire service, industrial, and agricultural equipment, making integration straightforward for qualified trades and service professionals.

This fog nozzle is suited for use in commercial and industrial settings where a reliable, high-flow fog pattern is required. Typical applications include fire suppression support, landscape irrigation systems, dust control, and outdoor cooling installations. The 1.5-inch NST thread size is compatible with standard hose couplings and fittings commonly found on fire hose lines, water supply trucks, and portable pump systems. Installation is handled by licensed plumbers, irrigation contractors, or fire protection professionals depending on the specific application.

Key Features

• Forged brass body for high strength and corrosion resistance
• 75 GPM flow rate for high-volume fog delivery
• 1.5-inch NST connection for standard hose and fitting compatibility
• Fog pattern design supports heat absorption and suppression tasks
• Durable enough for repeated field use in demanding environments

Compatibility

Designed as a standard-connection replacement or new-install fog nozzle for systems using 1.5-inch NST hose fittings and couplings rated for 75 GPM flow.

Installation Notes

Installation is typically performed by licensed plumbers, irrigation contractors, or fire protection technicians familiar with NST threaded fittings. Shut off the water supply and depressurize the line fully before connecting or disconnecting the nozzle. Use appropriate thread tape or sealant on NST connections as required by local codes. Do not overtighten threaded fittings on brass bodies to avoid thread damage.

Technical Specifications

• Connection Size: 1.5 inches
• Thread Type: NST (National Standard Thread)
• Flow Rate: 75 GPM
• Body Material: Forged Brass
• Nozzle Pattern: Fog

Standard Information

• Brand: AQUALINE
• Manufacturer Part Number: fp-nb15