China Custom Fire Sprinkler Manufacturers Suppliers Factory - Wholesale Service

Your Professional Fire Sprinkler Supplier！

Hangzhou Zoesky Fire Fighting Equipment Co., Ltd. established in 2011.Zoesky Fire Fighting is a leading supplier of high-quality Chinese fire fighting products.We striving to provide the best Chinese fire protection products and services to the professional customers.

ZSTW Water Mist Fire Sprinkler Spray Nozzle 20mm
Water mist nozzle, as the main part of the water mist system, is commonly used in the industrial places with flammable gas, liquid processing and storage. When acting, the water driven by pressure knocks around, revolves and stirs then
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ZSTW Water Mist Fire Sprinkler Spray Nozzle 15mm
Water mist nozzle, as the main part of the water mist system, is commonly used in the industrial places with flammable gas, liquid processing and storage. When acting, the water driven by pressure knocks around, revolves and stirs then
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ESFR(Early Suppression Fast Response) Upright FIRE SPRINKLER
ESFR-363/242 early suppression quick response sprinkler is the sprinkler with the largest flow and diameter in the world which is a major component of the automatic sprinkler system. It is mainly used to detect fire and automatically
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ESFR(Early Suppression Fast Response) Pendent FIRE SPRINKLER
ESFR-363/242 early suppression quick response sprinkler is the sprinkler with the largest flow and diameter in the world which is a major component of the automatic sprinkler system. It is mainly used to detect fire and automatically
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Medium Velocity Fire Sprinkler System Spray Nozzle
Nozzles and open sprinklers are discharge devices used as part of deluge systems to protect high-hazard areas such as tunnels, oil refineries, chemical facilities, offshore platforms, and power plants. These locations frequently contain
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Open Medium Velocity Fire Sprinkler System Spray Nozzle
Fire safety shouldn’t be compromised by harmful gases or debris. MV nozzles are open, nonautomatic, directional spray nozzles that discharge a uniformly filled cone of medium-velocity water droplets. They are effective in covering exposed
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High Pressure Fire Fighting Sprinkler
Nozzles and open sprinklers are discharge devices used as part of deluge systems to protect high-hazard areas such as tunnels, oil refineries, chemical facilities, offshore platforms, and power plants.
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Fire Fighting Sprinkler Open Sprinkler For System
Nozzles and open sprinklers are discharge devices used as part of deluge systems to protect high-hazard areas such as tunnels, oil refineries, chemical facilities, offshore platforms, and power plants. These locations frequently contain
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Fire Fighting Sprinkler Cover
Fire sprinkler cover, the surface of the protective frame is electroplated, which ensures a long service life.
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Sidewall Fire Sprinkler
A fire sprinkler or sprinkler head is the component of a fire sprinkler system that discharges water when the effects of a fire have been detected, such as when a predetermined temperature has been exceeded.
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Fire Fighting Concealed Sprinkler Steel With Plating
The concealed sprinkler head is usually installed at places with luxurious decoration and beautiful appearance, such as antechamber, meeting room, shopping mall, hotel, and recreational center, etx.
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Fire Fighting Sprinkler Upright Glass Bulb
Upright sprinkler is designed for use in automatic sprinkler systems designed in accordance . The temperature response is standard response 5mm glass bulb and fast response 3mm glass bulb.
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Why Choose Us

Rich Experience

We specialize in supply top fire fighting equipment. With 13 years experience, we are confident in our ability to assist customer enhance safety and protect valuable assets in their area.

Accept ODM/OEM

We offer OEM/ODM services to meet specific customer requirements.

Our Certificates

Our products are strictly produced according to international standards, including ISO9001:2000, CE, EN3 (BSI), EN694, LPCB, Australian Standard Certification, EN14604, and EN1869.

Sales Market

Our products are mainly exported to European, American, and Australian markets, including countries such as France, Germany, the United States, Mexico, and South Korea.

Fire Sprinkler - Overview

A fire sprinkler is a crucial component of an automatic fire sprinkler system, designed to detect and suppress fires by releasing water when a fire's heat reaches a certain level. They are a key part of fire protection in buildings, both residential and commercial, and are designed to control or extinguish fires quickly, minimizing damage and providing more time for occupants to escape.

Product Specification

We provide the following product specifications:

Occupancy Type	Light Hazard, Ordinary Hazard	K-Factor	11.2
Listings and Approvals	UL and C-UL Listed	Note	See Technical Data Sheet for details
SIN Numbers	TY5521	Thread	¾-inch
Wrench	W-Type 18	Orientation	Concealed Pendent
Temperature Rating	Up to 212°F	Response	Quick

Advantages of Fire Sprinkler

Reduced Risk of Death

Fire sprinklers significantly decrease the likelihood of fatalities in a fire by controlling or extinguishing flames and smoke, allowing for safer evacuations.

Time for Escape

Sprinklers provide crucial time for occupants to evacuate the premises, especially when fires ignite unexpectedly or escape routes are compromised.

ESFR（Early Suppression Fast Response）立式FIRE SPRINKLER

Protection from Smoke and Heat

By containing the fire, sprinklers also limit the spread of smoke and heat, making it easier for people to escape and for firefighters to enter the building.

Human Error Mitigation

Sprinkler systems act independently, making them reliable even if occupants don't immediately respond to a fire alarm or if there are delays in manual firefighting.

Types of Fire Sprinkler Heads

Pendent Sprinkler Heads
Hangs down from the ceiling Sprays water downward in circular pattern to maximize coverage Ideal for offices, hotels, and factories etc.

Concealed Pendant Heads
Are located within the ceiling and are hidden by a cover plate Works similar to a pendent sprinkler head after the cover plate falls off once it reaches 20˚F lower than fire sprinkler temperature Ideal for places where aesthetic is a concern

Upright Sprinkler Heads
Sprays water upward in a hemispherical pattern Useful in buildings with exposed ceilings like mechanical rooms or hard to reach places like beams and ducts.

Side Wall Sprinkler Heads
Mounted on the side of wall, only have half of a deflector Sprays water in half circle/crescent shape Great for small rooms, hallways, and places sprinkler pipes run up walls.

Customization Process

Requirement Discussion

Design Proposal

Our professional team will develop a design proposal and provide a quotation based on your requirements.

Sample Production

We produce samples according to the design proposal and conduct rigorous testing.

Mass Production

Upon your approval, we commence mass production to ensure timely delivery and consistent quality.

After-Sales Service

We offer ongoing technical support and service to ensure the long-term stable operation of our products.

Packing and Delivery

FAQ

Q: What are the four types of fire sprinkler systems?

A: When picking a fire sprinkler system for your property, there are four types: wet pipe, dry pipe, pre-action, and deluge. Fire sprinkler systems serve as the first line of defense for properties in a fire emergency, preventing fires from spreading and causing significant damages.

Q: What are the three main types or positions of fire sprinkler heads?

A: Upright: This type is typically used in areas where greater coverage may be required or where obstructions may be present.
Pendant: This type hangs from above pipes and is typically the most common type of sprinkler head.
Sidewall: These sprinkler heads are mounted to the sides of walls.

Q: What is the small room rule for fire sprinklers?

A: The small room rule gives designers two main advantages: They can place sprinklers up to 9 ft. from a single wall. They can use area divided by the number of sprinklers as the sprinkler protection area.

Q: At what temperature do fire sprinklers go off?

A: Fire sprinklers are activated by heat, typically at a temperature between 135°F and 175°F (57°C and 79°C). Specific activation temperatures vary depending on the type of sprinkler and the environment it's installed in.

Q: What is the NFPA coverage for fire sprinklers?

A: Light Hazard: Coverage area of 130-200 square feet per sprinkler head; 15-foot distance maximum between sprinkler heads. Ordinary Hazard 1 and 2: Coverage area of 130 square feet per sprinkler head; 15-foot distance maximum between sprinklers.

Q: What is the quality control of your product?

A: Follow strictly quality control measures for implementation,

Q: Will your company provide free sample?

A: It depends on which sort of item you want to get. Some can be provided free of charge, however, the client shall assume the shipping fees himself.

Q: Is OEM open to clients?

A: Yes, we can provide both OEM and ODM service.

Q: How can our company be your distribution partner?

A: We welcome you to be our distributor. For further details, please contact us.

Q: What is the payment of sample?

A: T/T and Alipay both acceptable.

We're well-known as one of the leading fire sprinkler manufacturers and suppliers in China. Please feel free to wholesale high quality fire sprinkler from our factory. For custom service, contact us now.