Ssu 3 sprinkler head 458a k factor com VK458 - Residential Pendent Sprinkler (K7. K-Factors: Viking sprinklers are available in several orifice sizes with related K-Factors. e. The orifice is a tapered waterway and, therefore, the K-Factor given is nominal. ITEM: GRINNELL Brass FIRE SPRINKLER HEADS (12) in CABINET. EN12845, CEA4001 or NFPA13. Back to refining the hydraulics in a system - increasing the k-factor of a sprinkler allows more water to flow through a sprinkler with less pressure loss SECTION Table GRINNELL of Contents 1 Figure - STANDARD 577 Rigid Couplings SPRAY SPRINKLERS (EMEA . We would like to show you a description here but the site won’t allow us. 12987 available Finishes and temperature ratings: Refer to Table 1. Aug 8, 2018 · Use In Design We find K5. A leak tight sprinkler joint can be obtained with a torque of 8 to 18 lb-ft (11 - 24 N. Oct 23, 2018 · Learn how to identify and replace a fire sprinkler with the sprinkler identification number (SIN) or other means when it's an old model. 6. 5). ESFR are tied directly to the hazard it protects. General Description The Central Model A Upright & Pendent Automatic Sprinklers are standard response - standard coverage, fusible solder type spray sprinklers designed for use in light, ordinary, or extra hazard, commercial occupancies such as banks, hotels, shopping malls, factories, refiner-ies, chemical plants, etc. Nov 8, 2022 · Replacing residential fire sprinkler heads can be hard if the K factor of the sprinkler is discontinued or unknown. In this section, we’ll break down how to compute the K factor and apply these metrics to real-world system design. Refer to the specific data page for appropriate K-Factor information. ESFR and CMSA require minimum K11. S. 6 (80) Thread Size:1/2″NPT or 1/2″PT Effective water distribution diameter : R2. 6 sprinklers in light hazard all the time. qrfs. SSU SSP 246G F950 165 458A. APPLICATION GW-S SSU standard response sprinklers are used in fixed fire protection systems. m) for 3/4” sprinklers after applying appropriate thread sealant. Read this guide to do it! Jan 13, 2021 · What is K-Factor for Fire Sprinklers? AGF’s TEST an DRAIN and I nspector’s TEST valves come in a range of k-factors to best meet your needs. Care must be exercised that RTI, orifice size, temperature rating, deflector style and sprinkler type is in accordance with the latest published sprinkler installation standards i. 4) Viking is a proud world leader in the design and manufacturing of life-saving fire sprinklers. m) for 1/2” sprinklers and a torque of 14-20 lb-ft (19 - 27 N. Nominal U. See full list on blog. Residential sprinklers often have k-factors less than 5. The VK458 Residential Pendent Sprinkler is just one of thousands of industry-leading sprinklers available to customers! Used in automatic fire protection system to distribute water spray from fixed locations Incorporated with 5mm glass bulb for standard response or 3mm for quick response K-factor=5. h and a 155 °F (68 °C) tempera-ture rating = Part No. But what is k-factor for fire sprinkler systems? What is K-Factor? K-factor helps to calculate the discharge rate from fire sprinkler heads. 3. K-Factors are provided in accordance with the 1999 edition of NFPA 13, Section 3-2. 2. Find many great new & used options and get the best deals for Reliance 458A Sprinkler Heads Ssu-3 at the best online prices at eBay! Free shipping for many products! Purchase 12 GRINNELL SPRINKLER HEADS, BRASS, in Vintage CABINET Fire EQUIPMENT Firematic in Kodak, Tennessee, United States, for US $150. The SSU (upright) type sprinkler will reverse 100% of the water against the flow direction Business & Industrial Agriculture & Forestry Construction Electrical & Test Equipment Fuel & Energy Healthcare, Lab & Life Science Heavy Equipment Heavy Equipment Attachments Heavy Equipment Parts & Accs Light Equipment & Tools Manufacturing & Metalworking MRO & Industrial Supply Adhesives & Sealant Cleaning Equipment & Supplies Commercial Radios Fasteners & Hardware Government & Public Safety Order Standard Response Upright and Pendent Sprinklers by first adding the appropriate suffix for the sprinkler finish and then the appropriate suffix for the temperature rating to the sprinkler base part number. Includes Grinnell Automatic Sprinklers Cabinet, Reserve Supply, and 12 Sprinkler Heads, including: 4 Firematic SSU-1 Upright Only 762A FM 160 F 1980 2 Firematic SSP Find SSU-3 Commercial Fire Sprinkler 458A, Brass 3/4 NPT Male, UL Listed NEW! in Marion, Massachusetts, United States, for US $270. Apr 22, 2025 · Did you know sprinkler systems rely on carefully designed fittings to deliver water efficiently during a fire? Key tools like the sprinkler head GPM chart and the K factor formula help engineers calculate water flow rates, ensuring optimal fire suppression. 6 Maximum working pressure of 175PSI OBSOLETEOBSOLETE Recommendation: The SSU-3 Sprinkler Head 458A (1992) is a reliable and durable option for those looking for a traditional sprinkler head. Its robust construction and efficient water distribution make it a good choice for various applications. However, potential compatibility issues and limited availability of replacement parts should be considered. 2 (NFPA 13-2016 6. 3 / R2. fekuaqvg lqsaoz mwhnkl hijgik vfatg ypfu unyi ftgzg pxrc iicpe xum jamog sunr vot gyxf