- Tyco-Fire
- Products and Solutions
- Sprinklers, Nozzles, and Accessories
- Standard Coverage
- Series RFII Standard Coverage Sprinkler
Series RFII Standard Coverage Sprinkler
5.6 K-factor Royal Flush II Concealed Pendent Sprinklers
Orientation | Concealed Pendent |
K-Factor | 5.6 |
Temperature Rating | Up to 200°F |
Response | Quick, Standard |
Sprinklers That Won’t Ruin Aesthetics
Looking for a quick-response emergency sprinkler system that covers a large area? The Tyco® Series RFII Standard Coverage Sprinkler quick-response (3-mm bulb) and standard-response (5-mm bulb) sprinklers are decorative sprinklers featuring a flat cover plate designed to conceal the sprinkler. The separable, two-piece assembly design allows installation of the sprinklers and pressure testing of the fire protection system prior to the installation of a suspended ceiling or the application of a finish coating to a fixed ceiling. These sprinklers are an ideal fit for architecturally sensitive areas such as hotel lobbies, office buildings, churches, and restaurants.
![Sprinklers That Won’t Ruin Aesthetics](https://tyco.widen.net/content/gnijvjsov2/jpeg/bts_imageleftcontentright_series_rfii_standard_coverage_sprinkler_iStock-1280766971.jpeg?position=c&color=ffffffff&quality=80&u=ncoxvb)
Features
- Concealed in an enclosed escutcheon plate with flat cover
- For 5.6 K-Factor Royal Flush II concealed pendent sprinklers quick & standard response, standard coverage (TY3531, TY3551), see TFP181 for technical information and listing details
- UL and C-UL Listed, FM, NYC, VdS, and LPCB Approved
Benefits
![Discreet Design](https://tyco.widen.net/content/opyny49flk/jpeg/bts_icon_benefit_icons_discreet_design.jpeg?position=c&color=ffffffff&quality=80&u=ncoxvb)
Discreet Design
Match your sprinkler cover plates for a seamless look.
![Decreased Risk](https://tyco.widen.net/content/oh0adzgnb4/jpeg/bts_icon_benefit_icons_decrease_risk.jpeg?position=c&color=ffffffff&quality=80&u=ncoxvb)
Decreased Risk
Concealed sprinkler reduces the chances of accidental activation.
![Trusted Performance](https://tyco.widen.net/content/7yqvbb4gek/jpeg/bts_icon_benefit_icon_trusted_performance.jpeg?position=c&color=ffffffff&quality=80&u=ncoxvb)
Trusted Performance
Tyco® products have helped to protect spaces for more than 130 years.
Related Products
Technical Specification
Occupancy Type | Light Hazard, Ordinary Hazard | K-Factor | 5.6 |
Listings and Approvals | UL and C-UL Listed; NYC Approved | Note | See Technical Data Sheet for details |
SIN Numbers | TY3531, TY3551 | Thread | ½-inch |
Wrench | RFII |
Technical Resources
Document Name
Description
Language
Resource Type
Back
Next
![A laptop on a desk with a finger pointing at a screen](/-/media/project/jci-global/fire-suppression/tyco-fire/tyco-fire/pdps/promobar/bts_promobar_tyco-fire.png?h=534&w=800&la=en&hash=9AA14576C30E7444DB9C826506B3CCF2)
SprinkCAD Software Suite
Save time and ensure quality with the SprinkCAD software suite. Developed to offer fire sprinkler system designers a powerful set of digital tools to create precise solutions.
Learn about our all-in-one software package