Welcome to TradeChina
dry powder sprinkler ball fire extinguisher
FOB Reference Price
Purchase quantity ()
Minimum order quantity
Payment
Meo Food Co., Ltd.
China - Hangzhou
Trading Company
Trade Capacity
Export Percentage
0-30%
Nearest Port
Penang, Valparaiso,Jetta
Accepted Delivery Terms
Employees
501-1000 people
Accepted Payment Currency
USD,EUR
Average Lead Time
5 Day(s)
Certifications
Product Specifications
--Product Description
DESCRIPTION&OPERATION
1/2″ Sidewall,Upright,Pendent sprinkler, Standard/Quick Response
68 degree 5mm job glass upright fire sprinkler
68 degree 5mm job glass pendent fire sprinkler
68 degree 3mm job glass upright fire sprinkler
68 degree 3mm job glass pendent fire sprinkler
Is designed for use in automatic sprinkler systems per the installation standard (GB50084-2017）. The temperature response is standard response (5mm glass bulb) and fast respon se (3mm glass bulb).
When heat is absorbed, the the thermal-sensitive liquid within the bulb expands, increasing the internal pressure. When the internal pressure, it will cause the glass to shatter. This will result in the water discharge, which is distributed in an approved pattern, depending on the deflector style used.
TECHNICAL SPECIFICATION
Style | Upright Sprinkler/Pendent Sprinkler |
K Factor gpm/(psi)½（ L³/min(bar)½ ） | 5.6 (80) |
Nominal Thread Size | 1/2″ NPT OR 1/2″ BSPT |
Max. Working Pressure | 175 PSI (12bar) |
Factory Testing Pressure | 500 PSI (35bar) |
Min. Operating Pressure | 7 PSI (0.5 bar) |
Finish | Brass or Chrome Plated or White Plated Available |
TEMPERATURE RATING
SIN | Temperature | Classification | Bulb Color |
Fire Sprinkler | 135°F∕57°C | ORDINARY | ORANGE |
Fire Sprinkler | 155°F∕68°C | ORDINARY | RED |
Fire Sprinkler | 175°F∕79°C | INTERMEDIATE | YELLOW |
Fire Sprinkler | 200°F∕93°C | INTERMEDIATE | GREEN |
Fire Sprinkler | 286°F∕141°C | HIGH | BLUE |
SPRINKLER MATERIALS
BULB | Glass with Glycerin Solution JOB G5 |
LOADING SCREW | Brass |
SEAL | Brass |
FRAME | Brass |
SEAL WASHER | Washer, Coated on Both Sides, and Applied with Teflon Tape |
NOMINAL BULB DIAMETER | Standard Response 5.0mm, Quick Response 3.0mm |
DISCHARGE COEFFICIENT“ K”
● Sprinklers are rated for use at a maximum service pressure of 175 psig (12 bar).
K=Q/P½
In which:
Q — The flow in gallons per minute
K — Discharge Coefficient, K＝5.6 (80)
P — The pressure in pounds per square inch gauge(psig）.
INSTALLATION
The sprinklers which are manufactured and tested in accordance with the compulsory requirements of GB50084-2017, also should be installed in accordance with the GB standard .
The system piping must be properly sized to insure the minimum required flow rate at the sprinkler. Check the type, style, orifice size, and temperature rating prior to installation. After the piping is in place, sprinklers start to be installed. Pay attention to avoid mechanical damage, and replace any damaged sprinkler. As for wet pipe system, it must be protected from freezing.
Upon completion of the installation, the system must be tested per recognized standard. In case of thread leakage, remove the sprinkler, apply new piping joint compound or Teflon tape, then reinstall.
1.Every manufactured product is rigorously tested and all products have a one-year warranty.
2.It has passed ISO9001,CCCF,CE,SGS. Southeast Asia are the main market .
3.The major products is foam system ,water system , valve system .
4.Have a professional R & D team, quality inspection department, and strong after-sales department.
5.Our vision: do not seek the biggest, but the best .
BAIAN FIRE PROTECTION TECHNOLOGY.,LTD (BAFF FIRE
FIGHTING ) which is a fire fighting equipment export manufacturer .Our head office is in Singapore and have branch in China
welcome for OEM production.
We provided safety products : Fire sprinkler , Fire hydrant , Fire hose , Fire hose reel,Fire coupling , Fire alarm valve , Fire
fighting valve ,Fire water monitor , Foam bladder tank , Foam chamber , Foam sprinkler , FM 200 system ,Fire extinguisher and
others with CCCF and ISO ,CE approval .
Our products are distributed worldwide to Vietnam ,Philippines,Malaysia ,Indonesia ,Asia , India, Africa , Middle East and other
country .
We have 34 years experience and advantages in this industry .It is able to quickly develop new design and new products according
to our customer’s specific requirement and pricing .
FIGHTING ) which is a fire fighting equipment export manufacturer .Our head office is in Singapore and have branch in China
welcome for OEM production.
We provided safety products : Fire sprinkler , Fire hydrant , Fire hose , Fire hose reel,Fire coupling , Fire alarm valve , Fire
fighting valve ,Fire water monitor , Foam bladder tank , Foam chamber , Foam sprinkler , FM 200 system ,Fire extinguisher and
others with CCCF and ISO ,CE approval .
Our products are distributed worldwide to Vietnam ,Philippines,Malaysia ,Indonesia ,Asia , India, Africa , Middle East and other
country .
We have 34 years experience and advantages in this industry .It is able to quickly develop new design and new products according
to our customer’s specific requirement and pricing .
No desirable products?
Sourcing assistant>
How to start your business
- Step 1Find your interested products by search keywords
- Step 2Contact the supplier by clicking ”Enquire” or “request meeting” button, otherwise, you also could consult our import consultant.
- Step 3After verifying your email, get response from suppliers or our trade manager will contact you as soon as possible
- Step 4Set up meeting with the Chinese supplier without language barrier
Related Categories
FireAlarmControlPanelFireExtinguisherPowderFireHoseFirefightingEquipmentHeatDetectorLightningRodPopular Searches
fire glasstire warmerspipe clamptriforce charmwire ladder.rn charmfire maskpipe claytire wirelidl alarmdove charmfish alarmpager alarmtire manpine barkfire alarm pulliv armlive wormfireguardfire cartfire starterrain alarmbts alarmbiro carpig charmdeaf alarmcire waxwine cellarscdma alarmtire cordmiro carkoike plasmadie boardtire blockpirate charmsaire leopardcircle clampair clamphare caredive slate