Types of Sprinkler Heads - The Home Depot

Rotary. Rotary sprinkler heads deliver a single rotating stream of water or multiple streams over lawn and turf surfaces. A common model is the impact rotary sprinkler that moves back and forth firing bursts of water. Rotary sprinklers operate at a higher pressure rate and cover a larger radius and deliver water more slowly than spray designs.

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Pro-Spray® | Hunter Industries

Hunter Pro-Spray sprinkler heads are engineered to ensure long-lasting, reliable performance in residential applications. Available in heights from shrub to 12", Pro-Spray heads feature durable construction that is second to none, exclusive body cap design which does not leak even when loosened, and a reliable, easy to adjust two-piece ratchet. Pro-Sprays are compatible with Pro Adjustable ...

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Sprinkler Heads - Sprinkler Systems - The Home Depot

Yes, Sprinkler Heads can be returned and have a 90-Day return period. What are some of the most reviewed products in Sprinkler Heads? Some of the most reviewed products in Sprinkler Heads are the Hunter Industries PGP Gear-Drive Rotor Sprinkler with 3-Gallon Per Minute Nozzle with 1,006 reviews and the Rain 19 - 32 ft. Simple Adjust Pop-Up ...

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US4083410A - Adjustable drop nipple for sprinkler heads ...

An effective seal against leakage of water is achieved by use of one or more O-rings on the nipple which abut a smooth bore section inside the collar. An adjustable drop nipple for sprinkler heads is disclosed which comprises a stationarily mounted collar with internal threads that receives an externally threaded nipple, and whereupon rotating ...

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Sprinkler O-Ring - NFPA (fire) Code Issues - Eng-Tips

The O-Ring Sprinkler head brochure that Central published in 2001 has most of the O ring sprinkler heads styles and year, however when you call the recalled hot line you will be surprised how many other heads are recalled. I just did a major investigation about a company that missed recalled dry heads in a building.

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1800COVER - 1800 Spray Head Cover/Seal Assembly

Frequently Bought Together. This Item: 1800COVER - 1800 Spray Head Cover/Seal Assembly. Special Price. $2.18 List Price $3.22. HE-VAN-08 - High Efficiency Variable Arc Nozzle - 6 to 8 ft. $1.86. HE-VAN-12 - High Efficiency Variable Arc Nozzle - 10 to 12 ft. $1.86.

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Defective sprinkler heads must be replaced | The Spokesman ...

Six years ago, Central Sprinkler Co, an affiliate of Tyco Fire Products, launched a voluntary program to replace more than 35 million "O-ring" style heads nationwide.

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Voluntary Replacement Program

Determining Whether You Own O-Ring Sprinkler Heads Included In This Program. To determine if you should participate in this program, you must first determine whether your sprinkler system contains the sprinkler heads with O-ring seals that are included in the program. This voluntary replacement program includes two kinds of sprinklers, "wet ...

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: Rainbird Sprinkler Heads

Rain- 5000 Series Rotor Sprinkler Head - 5004 PC Model, Adjustable 40-360 Degree Part-Circle, 4 Inch Pop-Up Lawn Sprayer Irrigation System - 25 to 50 Feet Water Spray Distance (Y54007) (2 Pack) 4.7 out of 5 stars. 605. $28.99.

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May 6, 2005

The fire sprinkler heads in question have an internal O-Ring water seal that can permit water seepage. This seepage may create corrosion which can adversely affect its operation in the event of fire. A Voluntary Replacement Program (VRP), funded by the TYCO Corporation, has resulted in the identification of 800,000 of the 1.5 million O-Ring ...

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OLD SPRINKLER HEADS RAISE CONCERN IN VA. - The Washington Post

In June 1996, Central Sprinkler switched to a silicone O-ring to avoid the swelling problem, and it began urging building owners with the old Omega systems to get them tested.

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O-Ring Sprinklers | UL

To assist property owners, authorities having jurisdiction and others in identifying "O"-ring sealed sprinklers, UL developed this list of O-Ring Sealed Sprinklers and has provided this article entitled Maintaining a High Level of Fire Sprinkler Performance. For more …

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IDENTIFICATION BROCHURE FOR WET AND DRY O-RING …

The O-ring sprinklers involved in this Program are found in two categories of sprinkler systems: wet sprinkler systems or dry sprinkler systems. Wet sprinkler systems deliver water immediately ... sprinkler heads in a sprinkler system should be tested, and replaced if necessary, no later than ten years after installation.

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Seismic Sprinkler Head | Kwang Woon, Water Hammer Arrester

Compare sprinkler heads from 3 companies. 1. Evenly distributes the balanced load as it is a ball type. 2. No deformation caused as no direct load is applied to the heat sensor. 3. Minimizes defects of partial operation or incorrect operation when the deflector operates. 4. Most perfectly handles the breakaway of the heat sensing unit that ...

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QUESTIONS AND ANSWERS FOR OUR VALUED CUSTOMERS

Belleville sprinkler heads until 1998, and continued to manufacture O-ring seal sprinkler heads until 2000. Therefore, if the Central "wet" sprinkler head is listed in the Notice Packet and has a manufactured date code of 1997 or earlier, it is an O-ring sprinkler head that is part of the Program.

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K-Rain for Lawn Irrigation - Sprinkler Warehouse

Shop all the K-Rain products you need in one convenient location, here at Sprinkler Warehouse. We offer all of your favorite K-Rain rotors from the RPS, ProPlus, SuperPro, MiniPros, and more! Browse K-Rain irrigation products from k-rain rotors, k-rain controllers, k-rain spray bodies, k-rain nozzles, and k-rain valves in store for you at low a ...

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Diagnosing Sprinkler Valve Leaks: 8 Causes and Their Fixes ...

The common causes of sprinkler valve leaks include broken O-rings, excess pressure, start-up or shut-down problems, damaged valves, blocked distribution lines, and damaged sprinkler heads. To solve these, replace the O-rings, use cycling valves, seal pipe joints, remove clogs, and use new valves. The rest of this blog post will discuss these ...

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CNN.com - Millions of fire sprinklers recalled - July 19, 2001

Another 2 million "dry" sprinklers with O-rings were manufactured from the mid-1970s to June 2001. The 167,000 sprinklers with O-rings manufactured by Gem …

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: sprinkler ring

Dinosaur Sprinkler for Kids 55'' Inflatable Water Toys with 5 Ring Toss, Spray Dino Outdoor Yard Games Water Dog Sprinkler Splash Summer Backyard Outside Toys Toddler Age 3-5 4-8 5-7 8-12 Party Favor. 4.1 out of 5 stars. 115. $19.99. $19.

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How can I tell if our facility has O-ring type sprinkler heads

Q: Are O-ring fire sprinkler heads hard to identify? A: Yes, there are 65 different models of O-ring heads. Some heads are even covered with a ceiling plate for aesthetic purposes. If you are having difficulty determining whether or not you have O-ring heads, contact our toll free information line at 1-866-WSP-SFMO (1-866-977-7366).

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FPA Australia | Safety Alert on Non-Certified Sprinklers

O-ring Water Seal - Both sprinkler models utilized an O-ring type water seal. UL banned the use of O-ring type water seals more than 10 years ago and many of the sprinklers that utilized these seals have been recalled due to concerns related to non …

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IDENTIFICATION BROCHURE FOR "Central" COMMERCIAL …

The O-ring sprinklers involved in this Program are found in two categories of sprinkler systems: wet sprinkler systems or dry sprinkler systems. Wet sprinkler systems deliver water immediately ... sprinkler heads in a sprinkler system should be tested, and replaced if necessary, no later than ten years after installation.

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Fire Sprinkler Recall - CBS News

Central Sprinkler Co., of Lansdale, Pa., discovered some of its sprinkler heads have O-ring seals that can corrode, said L. Dennis Kozlowski, chief executive of …

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Central Fire Sprinklers Recalled - IAFF

These sprinkler heads can corrode or minerals, salts and other contaminants in water can affect the rubber O-ring seals. These factors could cause the sprinkler heads not to activate in a fire. Central is providing newer fire sprinklers that do not use O-ring seals, and is voluntarily launching this program to provide enhanced protection to its ...

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Fire Sprinkler Accidents: The Top 5 Causes of Discharges ...

After the failure of a dynamic O-ring water seal was linked to a deadly nursing home fire, more than 35 million sprinkler heads were recalled between 2001 and 2007—one of the largest replacement programs in the history of the Consumer Product Safety Commission.

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Voluntary Replacement Program

On July 19,2001, Central Sprinkler Company, an affiliate of Tyco Fire Products LP, of Lansdale, PA, announced a voluntary replacement program (VRP) for certain "wet" and "dry" O-ring sprinklers manufactured by Central Sprinkler, Gem Sprinkler Company and Star Sprinkler Inc. This Notice is to advise property owners who have not yet submitted a ...

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Possible Sprinkler "O-Ring" Problems- Loss Prevention ...

The sprinklers in question contain "O-ring" water seals. The Model GB series sprinkler heads were first introduced in 1988 and all in the series could be affected, regardless of the year of manufacture or installation. However, due to some recent design changes, not all of these models are equipped with "O-ring" water seals.

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Valve Repair Parts - Sprinkler Warehouse

Valves not only control the water flow to the sprinkler heads in each zone, but they also have a life span and parts that will eventually need to be replaced or repaired. Solenoids, Diaphragms, or O-Rings for your valves can all be purchased here at Sprinkler Warehouse.

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Central Sprinkler Head Recall - Risk Logic

Central Sprinkler Head Recall. On July 19th, 2001, the Consumer Product Safety Commission (CPSC) and Central Sprinkler Company, an affiliate of Tyco Fire Products LP, of Lansdale, PA., announced a voluntary recall of 35 million Central fire sprinklers with O-ring seals. The program also includes a limited number of O-ring models sold by Gem ...

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CPSC, Central Sprinkler Company Announce Voluntary Recall ...

These sprinkler heads can corrode or minerals, salts and other contaminants in water can affect the rubber O-ring seals. These factors could cause the sprinkler heads not to activate in a fire. Central is providing newer fire sprinklers that do not use O-ring seals, and is voluntarily launching this program to provide enhanced protection to its ...

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