Ansul 2.5LB FORAY Nozzle Tip - 428269

The Ansul 428269 is the OEM discharge nozzle tip for 2.5-gallon Ansul agent cylinders, designed to deliver the optimal spray pattern for effective suppression coverage. The nozzle tip is the terminal component of the discharge path — it shapes the agent discharge into the specific spray pattern required for effective fire knockdown on the classes the extinguisher is rated for. A damaged, cracked, or obstructed nozzle tip produces an incorrect spray pattern that reduces the extinguisher's effective range and coverage. The nozzle of fire extinguisher units is one of the most commonly found deficiencies during NFPA 10 annual inspection due to impact damage and clogged orifices from dried agent residue.

The 428269 nozzle tip is a fire extinguisher accessories item — small in size but critical in function. The nozzle tip specification is part of the UL listing for the compatible extinguisher model, and using a non-OEM or incorrect nozzle tip voids that listing. For fire extinguisher service equipment shops managing ANSUL extinguisher fleet accounts, maintaining replacement nozzle tips in van stock alongside o ring supply, fill cap gaskets, and extinguisher inspection tags ensures every annual inspection can be completed without return visits for parts.

Nozzle tip replacement is a service event that must be documented on the extinguisher inspection tags and fire extinguisher service tags. The extinguisher tag records the date, technician, and nature of the service — AHJ inspectors check the tag on fire extinguisher units to verify NFPA 10 compliance. After replacing the 428269 nozzle tip, update the annual fire extinguisher inspection tags and confirm the new tip is securely seated before returning the unit to its mounting position on the fire extinguisher service schedule. Available through authorized ansul distributors.

Inspect the 428269 nozzle tip at every NFPA 10 annual inspection. Check for cracks, impact damage, and orifice blockage from caked dry chemical agent — a common issue with the fire extinguisher 2.5 lb units that are frequently handled during monthly inspection tag checks. Clean gently with ANSUL-approved methods only — never use metal tools that alter orifice dimensions. Replace with a new 428269 if physical damage or unresolved blockage is found. Document the replacement on the extinguisher inspection tag and fire extinguisher service tags before returning to service. Update monthly inspection tags at the next monthly check to confirm the nozzle tip is secure.

What is the difference between 428269 and 442405?

Both are ANSUL nozzle tips for 2.5-lb portable extinguishers but for different models. The fire extinguisher parts diagram for each model clearly shows which nozzle tip is required. Always verify using the ANSUL fire extinguisher parts documentation for the specific model being serviced — the nozzle of fire extinguisher units is model-specific and not interchangeable between different ANSUL product lines.

How do I clean a blocked nozzle tip?

For minor blockage from dried agent residue, soak in warm water and blow out with compressed air. Never use wire or metal tools that could enlarge the precision orifice. If the orifice cannot be cleared, replace with a new 428269 — a restricted nozzle produces a non-compliant discharge pattern. Document the replacement in the extinguisher inspection tags per the fire extinguisher service schedule.