They are connected to wet sprinkler piping in a heated area, and extend through a ceiling or wall into the unheated space . Non-Magnetic Tested up to 7 Tesla, more than twice the magnetic strength of standard MRI apparatus. Concealed Sprinkler Head (Trim Plates Sold Separately) VK632 Standard Response Adjustable EC Concealed Pendent K=5.6, 1/2 NPT VK634 Quick Response Adjustable EC Concealed Pendent K=8.0, 3/4 … TFBP Dry Sprinklers are available in both quick and standard response, and come in a variety of finishes. Products > Sprinkler System & Spray Head > Concealed Fire Sprinkler. Residential Flat Concealed Pendent Sprinkler. Concealed models install in walls or ceilings and fully cover a pendent or sidewall sprinkler head using a concealed fire sprinkler cover plate. This 155F (68C) temperature rating strikes a balance between a fire sprinkler that activates too soon, causing accidental discharge, and too late. Shutgun’s water protection kit sits perfectly inside your fire extinguisher box and let’s you stay dry while you shut off the water source safety and quickly. concealed head sprinkler models mounted inside the ceiling that are becoming more common in condos, hotels and office buildings. Concealed Sprinkler Heads. The dry-pendent and dry-upright sprinklers are used to provide sprinkler protection in areas subject to freezing, elim-inating the need for a dry-pipe system . At this point the deflector supported by the arms drops down to its operating position. US7314094B2 US11/131,080 US13108005A US7314094B2 US 7314094 B2 US7314094 B2 US 7314094B2 US 13108005 A US13108005 A US 13108005A US 7314094 B2 US7314094 B2 US 7314094B2 Authority US United States Prior art keywords spring cylindrical component barrel flange Prior art date 2005-05-17 Legal status (The legal status is an assumption and is not a legal conclusion. Concealed sprinkler at standard and quick response is decorative sprinkler featuring a flat cover plate designed to conceal the sprinkler for aesthetical benefit. Nowadays dry pipe fire sprinkler systems come in all shapes and sizes, but the main function is still avoiding pipe freeze-ups and system impairments while providing uncompromising fire protection. According to NFPA 13, 25 and 101 code, concealed sprinkler heads in ceilings must have the proper fitting cover plate assembly. Extended Coverage Protect standardized MRI rooms with up to 5 fewer sprinklers than with standard coverage sprinklers. Escutcheon adjustment provides + ¼” (+6mm) to -1¼” (-32mm) “A” dimension adjustment range. Concealed Pendent Sprinklers Flat Plate Wet Pipe and Dry Pipe Systems, K-factor=4.9 Features: Cover plate conceals sprinkler components above the ceiling; Two temperature ratings available: Ordinary temperature: 160°F (71°C) Sprinkler/139°F (59°C) Cover Plate; The Model G5-56 Dry is FM Approved as a Standard Re-sponse Concealed Dry Pendent sprinkler intended for use in accordance with FM Loss Prevention Data Sheet 2.0. This heat-sensitive plate detaches at temperatures roughly 20 degrees lower than the fire sprinkler head, allowing the concealed sprinkler's deflector to drop and the head to activate. The units’ plates cover usually is white. A wide variety of concealed pendent sprinkler options are available to you, There are 631 suppliers who sells concealed pendent sprinkler on Alibaba.com, mainly located in Asia. Model F3QR56 Dry Pendent and Sidewall sprinklers are available with a variety of escutcheon options as illustrated in Figs. Used in places such as residences, hotels, hospitals, dormitories, shopping mall. FR-RES 4.9K (SS4451) Residential Pendent Sprinkler. Dry type sprinklers are custom-made and are non-returnable. The cover plate has a flat profile, and its diameter is extremely small at 60mm diameter. Victaulic FireLock™ Model V3506 155 Degree F Quick Response Dry Pendent Sprinkler Head in Chrome www.ferguson.com LEAD LAW WARNING: In accordance with the US Federal or other States laws It is illegal to install products that are not “lead free” certified in potable water systems anticipated for human consumption. The top countries of supplier is China, from which the percentage of concealed pendent sprinkler … The sprinkler head includes an orifice body that is mounted above the ceiling of the building and is connected to the water line. ZN-RES 4.2K (SS4421) Residential Flush Pendent Sprinkler. To ensure efficiency of these offered sprinklers, we check these products sternly before final dispatch. for installation on wet-pipe, dry-pipe, or preaction sprinkler systems in accordance with NFPA 13, FM Property Loss Prevention Data Sheets, and other applicable installation standards. Victaulic FireLock™ Style V3606 V3606 12 Chrome Plated 286 Quick Response DRY Pendent Sprinkler Head SLV Skirt Victaulic FireLock™ Style V3606 V3606 14-1/2 White V36 200 Quick Response Sprinkler Head DRY Note:Thesprinklercanprotrudes¼”whenescutcheon is in nominal position. When concealed sprinkler heads are exposed to heat from a fire, the cover plate, which is normally soldered to the support cup at three points, falls away to expose the sprinkler assembly. Model RFC49 Concealed Sprinkler; Life Safety XL QR Commercial Sprinkler; Reliable F1FR56 Quick Response Commercial Sprinklers; Reliable F3 Standard Response Dry Pendent Sprinkler; Reliable F3QR Dry Pendent Sprinkler; 15mm Reliable Model G5-56 Concealed Sprinklers; RFS42 Residential Concealed Horizontal Sidewall Sprinklers The body has an outlet which is normally enclosed by a valve cap, and the cap is held in the closed position by a latch assembly which includes a latch bar. Concealed Fire Sprinkler. Dry Sprinklers have been specifically designed for areas in which the sprinkler may be subjected to freezing conditions. Concealed Sprinkler Head Owing to our sophisticated and highly facilitated manufacturing department, our firm is engaged in developing a wide array of Concealed Sprinkler Head . This heat-sensitive plate detaches at temperatures roughly 20 degrees lower than the fire sprinkler head, allowing the concealed sprinkler's deflector to drop and the head to activate. Alibaba.com offers 1,117 concealed fire sprinkler products. Missing, damaged or improper fitting fire sprinkler head cover plates allow heat and smoke to rise up through the gap and may delay the activation of the sprinkler head. The cover plates of these units are normally coloured white. An improved concealed sprinkler head for an automatic sprinkler system. TAXES: Any local, State, or Federal sales or excise tax now or later levied, for which we may be liable on a sale, shall be charged to and paid by the buyer. wet sprinkler systems or dry sprinkler systems. Tyco Concealed Pendent Sprinkler TY3539 P000103 This type of sprinkler is typically used to provide a sprinkler drop from an unheated attic into an area where aes- thetics is a concern, such as nursing homes, restaurants, and schools. Model F3 Dry Pendent Concealed Sprinkler Model F3 Dry Horizontal Sidewall Sprinkler Concealed Sprinkler in ceilings which have positive pressure in the space above. 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