Sprinkler Tyco TY3530
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The Tyco TY3530 (TYCO Series RFII-MRI 5.6 K-fac-tor) Sprinkler Heads are Quick Response (3 mm bulb) and Standard response (5 mm bulb) concealed magnetic nozzles, which are nozzles trim has a flat visor designed to conceal the sprinkler. The RFII-MRI sprinkler is designed for use inside the MRI environment, that is, in the MR system room and close to the scanning unit. However, this nozzle is not intended for use directly inside an MR system, such as in the bore of a scanning unit. During use, the sprinkler sprinkler Tyco TY3530 (RFII-MRI Sprin-kler) is mounted on the ceiling with the fixed fireproof piping system of the MR system room. Under these conditions, according to ASTM F2052-15 testing, the RFII-MRI Sprin-kler has been approved for use in a static magnetic field of 7-Tesla or less. Standard MRI equipment is usually in the 3 Tesla range. Each sprinkler includes components arranged in sepa order: Cover Plate Assembly / Holder and Sprin-kler / Support Cup Assembly. The two-piece assembly design can provide the following benefits:
• Permits sprinkler installation and pressure testing of fire suppression systems prior to installation of suspended ceilings or application of finishes to permanent ceilings.
• Allows the removal of suspended ceiling panels to access building service equipment without the need to shut down fire protection systems and remove sprinklers.
• Provides 1/2 in. (12.7 mm) precisely adjusted to allow measurement flexibility in determining the length of the fixed pipe to cut for spray water droplets. The RFII-MRI sprinkler is shipped with a disposable protective cap. The protective cap is temporarily removed during installation and replacement to help protect the sprinkler during installation or ceiling finishing. The Pro-tective Cap's tip can be used to mark the center of a ceiling hole a plasterboard or ceiling tile by gently pushing the bare product the Pro-tective cap. When the ceiling installation is complete, the Protector Cover is removed and the Cover/Retainer assembly is installed. As an option, the RFII-MRI standard reactive Tyco TY3530 Sprinkler nozzle (5 mm bulb) can be fitted with a silicone dust and air gasket. Air and dust seals are intended for sensitive areas where it is desired to prevent air and dust the area above the ceiling passing through the visor.
Technical parameters of sprinkler sprinkler head Tyco TY3530
Series RFII — MRI 5.6 K-factor
Mounting the ceiling facing down Quick and Standard Response Time (Quick & Standard Response) Standard Coverage (Standard Coverage)
- Meet standards: UL, C-UL
- Maximum working pressure: 175 psi (12.1 bar).
- Injection coefficient: K=5.6 GPM/psi½ (80.6 LPM/bar½).
- Nozzle size: 1/2 inch (DN15)
- Activation temperature:
+ 155°F (68°C)
+ 200°F (93°C) The nozzle is coated with an anti-corrosion coating to prolong its service life. However, this does not mean that this nozzle is suitable for all corrosive environments. Therefore, users should contact for advice on the suitability of anti-corrosion materials for each specific environment
- Plating material: Polyester, Chrome, brass, lead coated, wax coated, wax-over-lead coated.
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