Customized High Precision 57 Degree Concealed Fire Sprinkler for Fire Fighting

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Product Details
Customization: Available
Sprinkler Installation: Sidewall
Sprinkler Head Type: Closed
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Year of Establishment
2017-01-03
Number of Employees
29
  • Customized High Precision 57 Degree Concealed Fire Sprinkler for Fire Fighting
  • Customized High Precision 57 Degree Concealed Fire Sprinkler for Fire Fighting
  • Customized High Precision 57 Degree Concealed Fire Sprinkler for Fire Fighting
  • Customized High Precision 57 Degree Concealed Fire Sprinkler for Fire Fighting
  • Customized High Precision 57 Degree Concealed Fire Sprinkler for Fire Fighting
  • Customized High Precision 57 Degree Concealed Fire Sprinkler for Fire Fighting
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  • Overview
  • Product Description
Overview

Basic Info.

Model NO.
JF-LSJ
Alarm Valve Type
Wet Alarm Valve
Automatically Opened and Closed Repeatedly
Can Automatically Opened and Closed
Open Fire Sprinkler System Type
Deluge System
Closed Fire Sprinkler System
Dry Fire Sprinkler System
Dry Alarm Valve Type
Enclosed Type
Wet Alarm Valve Structure
Seat Type
Alarm Valve Diameter
80mm
Nozzle Flow Coefficient
115
Deluge Valve Type
Piston Type
Item
Fire Sprinkler
Processing Type
Metal Spinning
Mould
Multistep Progressive Dies
Surface Processing
Powder Coating
Fine Blanking
Open
Process
Forming Process
Industry
Metal Stamping Parts
Tolerances
0.1mm
Customized
Customized
Application
Fire Fighting
Part Type
Fire Fighting Accessories
Export Markets
Global
Shipping Port
Qingdao
Place of Origin
China
Transport
by Sea or Air
Transport Package
Plywood or Iron Cases
Specification
Custom Made
Trademark
OEM
Origin
Weifang City, Shandong Province, China
HS Code
7326199000
Production Capacity
50000PCS/Month

Packaging & Delivery

Package Size
50.00cm * 45.00cm * 35.00cm
Package Gross Weight
10.000kg

Product Description

Customized High Precision 57 Degrees Concealed Fire Sprinkler for Fire Fighting

 
Product Description

 

Product Description
The glass bulb sprinkler head is an important component of a sprinkler system,  the mechanism is that
the glass bulb is sensitive to heat, when the surroundings temperature reaches a certain point,   the glass
bulb will break and activate the sprinkler to spray water for fire extinguishing. 

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, etc.
It can be concealed in the ceiling completely. The color of the cover plate can match with ceiling to
make the installed hole hue harmonious.


Customized High Precision 57 Degree Concealed Fire Sprinkler for Fire Fighting

Introduction:
Sprinkler is an important part of wet-type auto spraying system. It is usually installed inside the building
and structures with light fire danger, medium fire danger and heavy fire danger, such as workshop,
warehouse, hotel, shop, recreational place, hospital, cinema, office building and garage.
The sprinkler is composed of sprinkler frame, sealant and glass bulb. It is to be installed in the protective district via ductwork, acting as a fire detector and auto sprayer. In case of fire inside the protective
district, the atmosphere temperature rises up and the liquid inside the glass bulb expands after being
heated and explodes after reaching the operating temperature of the glass ball. The sealant drops
and the sprinkler sprays to the protective district for fire extinguishments subject to the preset shape
of spraying.

Customized High Precision 57 Degree Concealed Fire Sprinkler for Fire Fighting


Installation,Usage and Maintenance:
During installation, should pay attention not to damage the bulb to avoid affect the thermal performance. In the process of wrench and twist, do not use spanner to wrench the supporting arm to deformation and affect thesealing performance (note: the bulb temperature can be chosen according to the needs of users)
Product Feature:
It can not only detect the fire, but also extinguish the fire by spraying water.

 


Customized High Precision 57 Degree Concealed Fire Sprinkler for Fire Fighting

 

 

Application:
It is usually installed in areas with fire danger, including warehouses, shopping malls, hotels, hospitals, theaters, office building, high-rise building, garages and etc.

 

Type Upright / Pendent /Sidewall/Conventional/Concealed
Material Brass/Zinc
Surface finish Natural brass or Chrom Plated or White Color Coated
Thread diameter 1/2" NPT/BSPT (DN15) 3/4" NPT/BSPT (DN20)
Flow characteristic coefficient 80L/min(K=5.6) 115L/min(K=8.0)
Glass bulb diameter 5mm(Standard Response) or 3mm(Quick Response)
Certificates ISO,CCC,UL
Max working pressure 1.2Mpa (175Psi/12 Bar)
Factory Hydrostatic Test 100%, 3.0Mpa



Customized High Precision 57 Degree Concealed Fire Sprinkler for Fire Fighting
Sprinklers can be used to detect fires,and through automatic sprinkler to control and extinguish fires. 
Automatic sprinkler system is the main components,It's widely used in high-rise buildings,hotels,shopping malls,factories,warehouses and other buildings,to meet the various hazards Level of protection requirements.

In order to ensure the quality of the orders, our independent QC members to carry out strict inspection  at each stage:
     (1)Incoming material inspection
     (2)Inspection of work-in-progress
     (3)Finished product inspection
     (4)Random warehouse inspections

     All of our operations are strictly compliant with ISO 9001: 2015 guidelines.
     To benefit from our strong OEM/ODM capabilities and considerate services, contact us today.
     We will sincerely create and share success with all clients.

Customized High Precision 57 Degree Concealed Fire Sprinkler for Fire Fighting1. The installation distance of the spray head is generally 3.6 meters in diameter and 1.8 meters in radius;
2. The maximum protection area of the sprinkler is 12.5 square;
3. The spray head should not be less than 300mm from the wall;
4. When the distance between the spray head and the ceiling is greater than 80m, and there are combustibles in the ceiling, the    upper and lower sprays are required.   

Customized High Precision 57 Degree Concealed Fire Sprinkler for Fire Fighting

FAQ:
Q1: How long can I get the sample?
3-5 days,10-15 days for bulk orders.Depends on your specific items,We can expedite for you

Q2: How to control product quality?
First full size inspection-Mass production-Check process (3 hours sampling -100% Shipping random checks. We have professional QC team, control the quality during the mass production and inspect the completely goods before shipping.

Q3. What's kinds of information you need for quote?
XLF: Kindly please provide the product drawing in PDF, and will be better you can provide in DWG or STEP

Q4: OEM/ODM,or customer' s logo printed is available?
YES. OEM/ODM,customer s logo is welcomed.

05. What s your payment terms?
Regularly doing 30%-50% deposit and 50%-70% balance by T/T, Western Union, Paypal, other payment terms also can be discussed based on our cooperation.

Q6: lf we don' t have shipping forwarder in China,would you do this for us?
We can offer you best shipping line to ensure you can get the qoods timely at best price

Q7. What surface treatments are you looking for? 
A: Anodizing,powder coating, polishing, zinc/nickel /chrome plating, hot dip galvanized, sandblasted ,etc. 

Q8: What kind of service are you looking for? 
A: Our company can provide OEM sheet metal fabrication,Sheet metal manufacturing comprehensive supporting supplier,Smart Device Overall Solution 

Q9: What kinds of information you need for a quote? 
A: In order to quote earlier, please provide us the following information with your inquiry. 
1.Detailed drawings (STEP, CAD, PROE, DXF and PDF files) 
2. Material requirement (ALU.,STEEL ,IRON,COPPER,etc.) 
3. Surface treatment(anodizing,powder coating, sand blasting, plating, polishing, brushing) 
4. Quantity (per order/ per month/ annual) 
5. Any special demands or requirements, such as packing, labels, delivery. 

Q10: What shall we do if we do not have drawings? 
A: Please send your samples to us with drafts (Thickness, Length, Height, Width), CAD or 3D files will be made by our engineer later on. 

Q11: Is it possible to know how your products going on without visiting our company? 
A: We will offer a detailed production schedule and send
weekly reports with photos or videos which show the manufacturing process.

Customized High Precision 57 Degree Concealed Fire Sprinkler for Fire Fighting     Quality First,Price Best,Service Foremost!
     We assure you of our best services at all times!
     If you are interested in product,please click " SEND " for more details.

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