Detailed Photos
Product Description
UL Approval 68 Celsius Degree SR Sidewall Fire Sprinkler
1. Brief introduction:
Glass bulb fire sprinklers, which is the key part of automatic sprinkler system, can be used to not just detect fire risk but control the fire and extinguish it by automatically spraying water. Since it can meet the requirements of protection from fire risks at degrees, glass bulb sprinklers are generally used in high buildings, hotels, department stores, and warehouses, etc.
The environment temperature of working is from 4 ºC to 70 ºC.
2. Composition and structure:
Made of brass frame, splash, deflector, glass ball, seals, tight set screws.
3. Operating principle:
Spray Sprinklers serve a variety of applications but all operate individually when heat at the sprinkler is high enough to "automatically" operate a calibrated thermal link that opens the sprinkler allowing the pressurized water to spray onto the source of heat. If the first sprinkler cannot control the fire the heat will build and spread to adjacent sprinklers that will operate as needed. Although special situation/applications use sprinkler heads or nozzles that are already open such that water discharges through all the sprinklers at once, the normal "Wet" Pipe system limits the water flow to the area of high heat.
4. Technical parameters:
Sprinklers vary considerably in their water flow characteristic since they are each designed for certain applications, however their basic shapes are limited to Uprights, abbreviated SSU (vertical above pipe, spraying down), Pendants, abbreviated SSP (vertical, below pipe spraying down) and Sidewalls, Horizontal (abbreviated HSW) and Vertical (VSW), both spraying horizontally.
| Technical parameters |
| Type |
Nominal diameter(mm) |
Connecting thread |
Flow coefficient |
T-ZSTP
Conventional sprinkler |
DN15 |
R1/2 |
80±4 |
| DN20 |
R3/4 |
115±6 |
T-ZSTX
Pendent sprinkler |
DN15 |
R1/2 |
80±4 |
| DN20 |
R3/4 |
115±6 |
T-ZSTZ
Upright sprinkler |
DN15 |
R1/2 |
80±4 |
| DN20 |
R3/4 |
115±6 |
T-ZSTBS
Sidewall sprinkler |
DN15 |
R1/2 |
80±4 |
| DN20 |
R3/4 |
115±6 |
ZSTDY
Concealed sprinkler |
DN15 |
R1/2 |
80±4 |
| DN20 |
R3/4 |
115±6 |
Company Profile
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Founded in 2008, Guangwei Fire Fighting Scie Tech Co. Ltd has emerged as a towering entity in China's fire sprinkler industry. Boasting a robust infrastructure with 20 skilled engineers, 30 adept technicians, and a dedicated workforce of 500, the company spans an expansive 30,000 square meters, dedicated to excellence and innovation.
With an impressive annual turnover surpassing USD 25,000,000, our success is a testament to our team's relentless efforts. Each product is meticulously crafted in adherence to the stringent GB50084-2017 and UL LLC standards. Our expertise primarily encompasses the manufacture of fire sprinklers, alarm valves, sprinkler machinery, and an array of fire safety equipment.
OEM service
Additionally, we offer exceptional OEM services, delivering top-tier products at competitive prices. This dedication has earned us the trust and loyalty of clients, culminating in enduring business partnerships. Our ethos of 'careful manufacturing, standardized management, and unparalleled product quality' is ingrained in every aspect of our operations. Rigorously inspected, our offerings are certified by the State Quality Supervising & Inspection Center for Fire Products. Our reputation resonates globally, with a strong presence in countries like the US, Brazil, Turkey, Hong Kong, Saudi Arabia, Singapore, and India.
FAQ
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Q1: Are you a manufacturer or trading company?
A: We proudly own and operate 4 state-of-the-art factories, specializing in fire sprinklers, marking us as industry leaders.
Q2: What certificate do you have?
A: Our certifications include UL, FM, CE, CCCF, ISO9001, reflecting our commitment to quality and safety.
Q3.: Can you customize the products as per our request?
A.: Absolutely! We excel in OEM and ODM services, tailoring a wide range of sprinkler solutions to meet your specific needs.
Q4: Can you send me a sample? Is it free?
A: Certainly, we provide complimentary samples. However, shipping charges are to be borne by the recipient.
Q5: What is the lead time?
A: Sample preparation requires 1-3 days, while the timeline for mass production varies with order size.
Q6: Do you guarantee for the products?
A: Yes, we pledge a one-year guarantee, ensuring the reliability and performance of our products.
UPDATED ON 10 APRIL ,2026
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