Pinpoint dispensing accuracy — consistent flow rates, minimizes waste, maximizes efficiency in production processes

Longest fine-orifice nozzle — 33% more than 6.0" · 100% more than 4.0" · deepest cavity access

Seamless integration — all Semco® cartridge sizes, 1 oz through 1/10 gallon, reliable leak-free operation

Maximizes efficiency — no cleanup, no cross-contamination, streamlined workflow, product integrity maintained

The Model #820 is engineered with a precise 1/16" orifice — providing superior control for accurate material placement in even the most challenging applications. The 1/16" fine orifice delivers consistent flow rates and pinpoint dispensing accuracy — minimizing waste and maximizing efficiency in your production processes. The precision-molded 1/16" orifice geometry ensures repeatable, controlled fine bead output at every dispensing operation — eliminating over-application and material waste at the 8.0" maximum extended reach distance. For different flow requirements, the Semco® nozzle family offers an extensive selection of orifice dimensions to precisely match your specific application requirements.

At 8.0" in length, the Model #820 is the longest straight fine-orifice nozzle in the Semco® disposable nozzle series — providing 33% more reach than the 6.0" Model #620 and 100% more reach than the 4.0" Model #420. The 8.0" extended length delivers 1/16" pinpoint accuracy at the maximum possible reach distance — accessing the deepest cavities, most recessed assembly areas, and hardest-to-reach locations in complex industrial equipment and manufacturing environments. The 8.0" length combined with the 1/16" fine orifice and 1/4" NPT male thread creates the ultimate precision extended reach dispensing geometry — delivering consistent flow rates and pinpoint accuracy at the greatest depth.

The Model #820 delivers consistent flow rates and pinpoint dispensing accuracy — minimizing waste and maximizing efficiency in your production processes. The disposable design eliminates time-consuming cleaning procedures and cross-contamination risks — streamlining your workflow and maintaining product integrity. The combination of waste minimization, efficiency maximization, and cross-contamination prevention makes the Model #820 the preferred choice for high-precision production processes requiring consistent, reliable fine bead dispensing at maximum extended reach. Simply remove and replace for each new application — no cleaning, no residual buildup, no compromised flow geometry.

The robust 1/4" NPT male thread seamlessly integrates with the complete range of Semco® disposable cartridges — including 1, 2.5, 6, 8, 12, 20, 32 oz, and 1/10th gallon sizes. The standardized 1/4" NPT connection ensures consistent, reliable performance — delivering fine controlled flow from cartridge through nozzle to application point at every dispensing operation. Enhance your dispensing system's capabilities by pairing this essential nozzle with compatible Semco® cartridges and recommended accessories — including pneumatic dispensing guns, manual dispensing guns, and pneumatic hoses — for a complete and efficient material application system.

The Model #820 achieves optimal performance when paired with either pneumatic or manual dispensing guns — giving you flexibility in your application method. Use with a pneumatic dispensing gun for high-volume or production applications requiring speed and efficiency, or with a manual dispensing gun for precision control in detailed work. Pair with a pneumatic hose for extended reach capability — completing a full and efficient material application system for the most challenging industrial applications at the 8.0" maximum extended reach distance.

The Model #820 represents the pinnacle of precision dispensing technology — meticulously molded to deliver exceptional performance and reliability in industrial applications. The precision molding process ensures consistent wall thickness, dimensional accuracy, and uniform 1/16" orifice geometry across every unit — delivering repeatable, reliable fine bead output at the 8.0" ultimate extended reach distance in every dispensing operation. Whether working with adhesives, sealants, or other specialized materials, the Model #820 ensures consistent, reliable performance in your most demanding industrial applications.

1/4" NPT male thread — seamlessly integrates with any Semco® cartridge, 1 oz through 1/10 gallon

8.0" extended length — access deepest cavities and most challenging applications, 33% more than 6.0" config

1/16" fine orifice — pinpoint accuracy, consistent flow rates, minimizes waste, maximizes efficiency

Disposable design — no cleanup, no cross-contamination, streamlined workflow, product integrity maintained

Pinpoint dispensing accuracy — consistent flow rates for adhesives, sealants & specialized materials in demanding applications

Longest fine-orifice nozzle — 33% more than 6.0" · 100% more than 4.0" · deepest cavity & most challenging access

Maximizes efficiency — no cleanup, no cross-contamination, streamlined workflow, product integrity maintained

Flexibility in application method — pneumatic for production, manual for precision, pneumatic hose for complete system