Active Member
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[China]
Address: No.3 Dongjing Road,Donghuagongye Village,Renhe Town,Baiyun District,Guangzhou,China
Contact name:manager
Guangdong Dingya Fire Equipment Co.,Ltd |
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Gas Fire Extinguisher System Fire Alarm Equipment
| item | Parameters | item | Parameters |
| Operating Voltage | Input voltage:AC220V±20%,50Hz;Input power:≤120W Backup battery:DC24V;7.0AH(Consist of two DC12V7.0Ah in series battery),totally enclosed maintenance free battery | Operating current | Output DC24V;Continuous operation:6A;Short term(less than 3 seconds):8A |
| Length of circuit | Two-wire bus ≤1000 meters | Capacity | Detector circuits: 2, connect to conventional smoke detector and heat detector separately; Quantity of detectors for each circuit ≤20 units |
| Circuit alarm threshold | ≤9.1V | Contact capacity of relay | All relay: 7A/24VDC |
| Output circuit current limitation | Electromagnetic drive:≤3A;Other drive:≤1A | Material | A3 steel |
| Dimension | 330×450×94mm | Mounting | Wall-moun |
| Operating environment | Indoors, Temperature -10℃～+55℃,relative humidity≤95%(40℃±2℃ non condensing) |
Product Introduction:
Gas fire extinguishing system and fire alarm equipment linkage debugging has been completed, when a fire occurs in protected areas,fire detector signal send out fire signal,gas fire extinguishing controller immediately send out sound and light alarm signal,the fire extinguishing controller receives two independent fire alarm signal,and issued a joint directive,then close linkage device,after 30 seconds delay,send out fire instructions to start the electromagnetic drive valve and open fire extinguishing solvent release agent,the implementation of the fire fighting.
Seamless pipe fittings and accessory for gas extinguishing system
Product Introduction:
The Pipe network FM200 System need to be equipped with the corresponding propane fire extinguishing pipe connecting parts arranged in the pipeline system,such as triplet (diameter three with different diameter three),elbow, reducer,diameter straight etc.
Our company specializing in the production of heptafluoropropane fire extinguishing system, and sales heptafluoropropane fire extinguishing system pipe connections,competitive price and reliable quality.
Product Application:
This product is widely used in all kinds of building by fire extinguishing engineering.Such as: computer room,communication room,transformer distribution room,precision instrument room, generator room,power plant power station,oil depot,warehouse,library and so on.Thread matching performance is good,easy to seal,refined processing,internal and external surface electroplating anticorrosion treatment,performance parameters meet the national and international standard,the use with safety and reliability.It fully meet the work requirements of all kinds of gas fire extinguishing systems.
Mechanical pressure relief opening of heptafluoropropane
Product Introduction:
Mechanical pressure relief opening fit for FM200 fire extinguishing room,computer room, power distribution room,transformer substation,library and other places,when the protection zone eruption heptafluoropropane, pressure reaches the pressure relief opening calibration pressure value,it automatically opens the pressure relief opening,discharge protection zone pressure,and to avoid damage to the device structure and maintenance in the room.
About Dingya
GUANDONG Ding Ya Fire Equipment Co., Ltd. (Called “Ding Ya”),is a Professional Fire Extinguisher manufacturer for more than 10 years.The company which is registered and approved by the Chinese Government is situated at No.3 Dongjing Road,Donghuagongye Village,Renhe Town,Baiyun District,Guangzhou,China.We insist on “Excellent Quality,Perfect Service and Practical price”.
All our products are made according to National and International Standard and are regularly inspected by the Quality monitoring and testing centre for Fire extinguishing ,such as Chinese Government CCC Certificate,EU CE Certificate and ISO9001:2015 Quality Management System.
"Work hard with honesty" is our working attitude and basic principles.We summarized our Enterprise Spirit as "Struggle,Innovation,Harmony and Development,Honest,Gratitude,Unity and Love".WE won several National and International awards and recognition.We have agents from all over the world and we welcome new agents and partners to work together with us to contribute in the Fire Extinguisher Industry.
