Basic Info.
Sprinkler Head Type
Closed
Alarm Valve Type
Deluge Valve
Automatically Opened and Closed Repeatedly
Can′t Automatically Opened and Closed
Open Fire Sprinkler System Type
Water Spray System
Closed Fire Sprinkler System
Preaction Fire Sprinkler System
Dry Alarm Valve Type
Enclosed Type
Wet Alarm Valve Structure
Butterfly Valve Type
Alarm Valve Diameter
80mm
Nozzle Flow Coefficient
80
Deluge Valve Type
Lever Type
Product Description
Description
Concealed sprinkler head
ZSTDY15 fast/standard concealed glass ball sprinkler head is composed of a heat shield with a special fusible alloy welding on the outside of the general nozzle.Its function is the same as the standard ZSTX15 pendent glass bulb sprinkler head, and its special purpose, because the nozzle is hidden in the ceiling, and there is a spray plastic temperature decorative plate to cover the ceiling opening
1. Decorative function: widely used in luxury hotels, high-end restaurants, decorative requirements of high entertainment venues, etc
2. Protective effect: especially suitable for low ceiling elevation and frequent cargo handling, which can hit the exposed sprinkler at any time
Feature:
The ZSTDY concealed nozzle of our company is composed of copper alloy frame, glass ball, sealing piece, inner, outer cover and warm decoration panel. The structure is reasonable, the action is sensitive and reliable, and the appearance is beautiful
This product has a large drop in the water and the area is reasonable.The whole copper inner cover is higher than the heat-sensitive film, which can effectively overcome the phenomenon of the stripping caused by the droop of the ceiling.Excellent material, superior to corrosion resistance of some similar products.
The nozzle frame is made of high quality copper rod with high strength and corrosion resistance.The spray head cover is made of 08F material, the inner cover and the thermal decoration panel are made of high quality copper material, and the surface of the warm decoration panel is sprayed and sprayed
Main technical parameters:
1. Nominal diameter: 15mm, interface thread: r1/2
2. Flow characteristic coefficient: K=80 + 4
3. Rated working pressure: 1.2mpa, factory seal test pressure: 3.2MPa.100% detection.
4, standard response with Φ 5 mm glass ball, coefficient of response time: RTI 80 or less.Quick response with Φ 3 mm glass ball, coefficient of response time: RTI 50 or less
5. Water spray from the sprinkler head: 94%
6, nominal operating temperature: 68 ºC.
7, thermal panel temperature: 60-62 ºC.
storage, installation, use, maintenance notice:
1, the nozzle should be stored in 15 ºC to 40 ºC in dry environment, shall not be used in below 4 ºC environment
2. When installing sprinkler head and pipe fitting, it is recommended to use polylipid flu-ethylene seal belt, which should be in line with national standard.
3. The product can only sag the installation, and the splash plate and the thermal panel face down together.When installing, first remove the warm decoration panel (and the whole copper inner cover), and then use a special wrench to install the nozzle and the outer cover in the pipe line of the pipe network, and then cover the inner cover
4, shower when installation should use the company provided the special wrench, it is forbidden to directly pull the yoke arm tight, nozzle tightening torque for 10 to 20 n. m, it is forbidden to more than 30 n. m
5, nozzle should be kept clean, do not spray paint, paint, etc
6. The installation nozzle should be stored in the foam protection box provided by the factory, and the construction personnel shall not use any other containers, such as hard hats and paint barrels, etc
7. The throwing nozzle is not allowed to be used for parabolic, gripping, and dumping. It must be gently held, and the glass ball is forbidden to collide.The company is not responsible for the leakage and explosion of the nozzle frame due to unstandardized operation or installation resulting in damage to the nozzle frame, distortion and rotation of the glass ball.
Tips:
1, the product must be installed first nozzle has take cover, inner cover with thermal panel is still in an orderly fashion in the original foam box, to cover the inner cover again and nozzle after the installation heat slices carefully on the spin at the same time, never against rotation.
2. Pay attention to the temperature plate not to be pressed against the ceiling, to prevent the pressure of the thermal panel from falling off, and the temperature panel shall not be covered.
3, because fusible alloy properties, thermal panel easily affected by environmental temperature, which reduces the tension, one thousand found that the thermal panel fall off, it is forbidden to users using ordinary solder welding, users should protect goodwill, contact the manufacturer processing temperature panel.
Address:
Room 1088, Zone C, Zhongyin Building, Huaqiao Town, Kunshan City, Suzhou Province, Suzhou, Jiangsu, China
Business Type:
Trading Company
Business Range:
Chemicals, Construction & Decoration, Electrical & Electronics, Industrial Equipment & Components, Manufacturing & Processing Machinery, Metallurgy, Mineral & Energy, Office Supplies, Security & Protection, Service, Transportation
Management System Certification:
ISO 9001
Company Introduction:
Jiangsu Anstun Fire Technology Co., Ltd. is located at the junction of Suzhou and Shanghai in Kunshan city, Jiangsu province, which is at the west of Kunshan National Development Zone near by Shanghai International Automobile City, Our company is a professional manufacturer engaged in producing the fire couplings, fire hose, fire hydrant, and other fire equipments.
Our company covers an area of 8000 square meters with more than 100 employees. The aunnal sales over 50 million RMB. And our company holds on the idea of "quality the first, reasonable prices and client the first too" starting from high level, high standard, superfine quality and new developmets, We have passed ISO9001: 2008 Certification and CCC Certification; The products have not only been well sold in demestic markets, also exported to European, Southeast Asia, the Middle East and other countries.
We sincerely hope to establish the long-term cooperation for mutual benefit with both new and old customers in domestic and abroad, If you want to get more information about us, please do not hesitate to contact us or visit our website:
http://www.anstun.en.made-in-china.com
Sales: Mr James/ Ms EVA
Add: 1088, Zone C, Zhong Yin International Business Graden, HuaQiao Town, Kunshan, China