Rapidrop Residential Concealed Low Flow Nozzle UL RD207
RD207 is a Residential, Low Flow Concealment (Rapidrop) injector Made in the UK Prestige genuine warranty unlimited quantity 0917 911 114
1. Detailed description of Nozzle RD207
- Model RD207 flat-concealed sprinklers are decorative and quick-response weld-type automatic sprinklers. The plate assembly conceals the deflector, the heat-responsive element, etc., which are in turn concealed on the ceiling.
- The cover plate has a flat profile, and its diameter is extremely small (2-5/8 inch, 68mm). The push and/or threaded, threaded design of the concealed plate assembly allows for easy mounting of the cover plate. Therefore, the RD207 model should be your first choice when aesthetics are the main consideration for ultimate appeal and outstanding and desirable performance.
- Model RD207 is designed for residential areas and it is perfect for use in homes, hotels and other residences. Model RD207 will be used in wet pipe civil sprinkler systems for one and two Houses and manufacturers according to NFPA 13D; wet pipe civil sprinkler systems for residential properties up to and including four Height Stories per NFPA 13R; or, wet pipe sprinkler systems for residential portions of any profession in each NFPA 13.
Model RD207 features a K-Factor 3.0 (43.2 LPM/bar) that meets the required residential flow rates with minimal residual pressure, allowing for smaller pipe sizes and water supply requirements. For extended installation flexibility, model RD207 offers 1/2 inch (12.8mm) vertical adjustment. This adjustment in the setting reduces the need for precise cutting of the pipe, drops to the sprinkler and allows for a perfect fit over a wide range of pipe lengths. The heat sensitivity and water distribution design of the RD207 model allows to increase the likelihood of people escaping or evacuating in the event of a fire. However, a civil fire sprinkler system is not a substitute for awareness of fire safety or building fire safety according to building regulations. The identified free lead in lead reduction in drinking behavior (S.3874) is endorsed by the water board of AWWA and California assembly bill # 1953 as having less than or equal to the mean of 0, 25% lead in wetted surfaces of pipes, plumbing fittings and fixtures.
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2. Nozzle Specifications RD207
K-factor 3.0 heart Response: Quick response
Maximum working pressure 12.1 bar (175 psi .)
Links easy to link heart Nozzle rated temperature: 72°C (162°F) Cover plate: 60°C (140°F) Nozzle: 79°C (175°F) Cover plate: 72°C (162°F)
Cardboard size 68mm diameter 83mm square 68mm vertical adjustment 12.8 mm (½")
End Sprinkler and Ecutcheon - White, Black, Chrome Custom colors available on request
Approved UL listed
3. RD207 Nozzle Advantages
+++ Easy to install Due to the protective cap's innovative design elements.
• The unique protective cap allows the tip to be installed without removing the cap, protecting the tip during the entire installation
• The tolerance limit to the ceiling is clearly marked on the protective cap and small bumps are added to the head so that it can be fastened with just the right tension.
• Can be installed with Cap on
• Cap has a custom opening for the socket to allow for seamless installation
+++ Save time
• Save the two steps of removing and then reinstalling the cap multiplied by the total number of sprinklers in the job.
• It doesn't take longer to secure the helmet to the head with masking tape.
• No more wasting time and money going back to the job site to secure flimsy hats if they fall off.
• Less time, less labor and less room for error equals more profit for the contractor.
+++ Safety features
• Rapidrop sprinklers also offer a safety feature as the sprinkler deflector and delicate internals are protected the moment they are packaged in our manufacturing facility until they are finished. ready to be installed.
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