The UL RT100F Fan Pattern Spray Nozzle is the most commonly used nozzle for enclosure and sealing integrity testing. It produces a flat, triangular fan spray with directional impact, specifically intended for evaluating gaskets, seals, joints, and enclosure entry points under controlled spray conditions.
Although the external body may appear identical to other RT100 variants, the RT100F is defined by its internal fluid dynamics geometry.
Technical Distinction (Fan Variant)
The internal insert is precision-machined with a 60° helical channel, generating centrifugal force to create the controlled fan spread pattern.
This internal configuration differentiates the RT100F from other RT100 models.
Primary Standards
UL 50E – Enclosures for Electrical Equipment
NEMA 250 – Type 3R Enclosures
UL 1278 – Movable and Wall-Hung Electric Room Heaters
Key Characteristics
Flat, triangular fan spray pattern
Directional high-impact water distribution
Designed for sealing and enclosure integrity evaluation
Externally compatible with RT100 body platform
Performance is defined by internal insert geometry
Construction
Outer body (RT100 platform)
Precision-machined internal insert (60° helix configuration)
Materials and finish: As specified per Ormity configuration
Supply Configuration
Delivered as a complete nozzle assembly (body + RT100F insert)
Replacement inserts available (when applicable to system design)
Model identification ensured by the insert configuration and SKU traceability
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