CO2 40L Tank Carbon Dioxide CO2 Systems

Model NO.: TANK CARBON DIOXIDE CO2 SYSTEMS
Storage Device for Leak Detection Limits: 10persent
Nozzle Protection Height ( M ): 0.3 - 6.5
Trademark: DSW
Transport Package: Wood Box
Specification: SET
Origin: China
HS Code: 84241000
CO2 40L Tank Carbon Dioxide CO2 SystemsCO2S-40L Kitchen Fire Suppression Systems

Carbon dioxide is a non-conductive, inert, low toxicity, no pollution and good fire extinguishing agent, and a wide range of sources, easy production, low price. Carbon dioxide fire extinguisher is mainly suffocation, and a small amount of cooling effect. Widely used in power plants, power plant, rolling mill, printing machines, dipping tank, paint, pharmaceutical and prone to fire the important parts of fire protection, as well as computer rooms, libraries, archives, library, telecommunications centers treasures.
DSW type carbon dioxide fire extinguishing system is mainly composed of: gas fire extinguishing system, fire detection system, fire extinguishing agent storage bottle, container valve, valve, check valve, pneumatic control valve, pressure switch, a nozzle, a pipeline is composed of main equipment. Can form a unit independent system or a combination of various forms of distribution system. The implementation of single or multiple zone fire protection.
The system has automatic fire, emergency manual fire extinguishing, on-site mechanical cast fire and by the bottle opening fire in four ways for users to choose.
This system through the national fixed fire extinguishing systems and fire-resistant building components for quality supervision and inspection center detection of qualified, in line with GB GB166691996 " carbon dioxide fire extinguishing systems and components - General technical conditions ".
Carbon dioxide gas fire extinguishing system is known for gas extinguishing system can only partially protected by a special fire extinguishing method.
 


Carbon dioxide gas fire extinguishing system is known for gas extinguishing system can only partially protected by a special fire extinguishing method.
The product model 40L Group 70L Group
Nominal working pressure ( MPa ) 5.17 5.17
Injection time ( s ) ≤ 60 ≤ 60
Filling volume 22.5 45 Kg/ bottles
Storage container volume ( L ) 40 70
Operating temperature range from 0 c to 49 C of 0 c ~ 4C
Nozzle nominal working pressure ( MPa ) ≥ 1.4 ≥ 1.4
Storage device for leak detection limits of 10% 10%
Nozzle protection height ( m ) 0.3 - 6.5 0.3 - 6.5
System start automatically, manually, emergency operation
System extinguishing technology full submerged, partially submerged
System start power supply 24V, 1A 24V, 1A
Collecting pipe pressure safety relief device action ( MPa ) 15 ± 0.75 15 ± 0.75
Storage container safety relief device operating pressure ( MPa ) 7 ± 0.35 and 7± 0.35
System delay start time ( s ) ≤ 30 ≤ 3

System main components are: Gas cylinders, the container valve, one-way valve, valve, driving device, collecting pipe, metal hose, nozzle, pressure feedback device, control panel, system piping accessories, fire extinguishing agent conveying pipeline and a gas bottle bracket attachment.

 

Alloy Steel High neck flange means that the height of neck is high, which improves the rigidity and bearing capacity of flange. High neck flange: compared with the butt welding flange, the welding workload is large, the welding rod consumption is high, and it can not stand high temperature and high pressure, repeated bending and temperature fluctuation. However, the field installation is more convenient, and the process of weld film detection can be omitted, which is more popular.
Manufacturing standard: Hg / t20615-2009, ASME B 16.5
Connection method: flange nut, bolt connection
Production process: professional overall forging, forging manufacturing, etc
Processing mode: high precision CNC lathe turning, general lathe finishing, argon arc welding and other processing
Application scope: boiler, pressure vessel, petroleum, chemical industry, shipbuilding, pharmaceutical industry, metallurgy, machinery, stamping elbow food and other industries

Weld Neck Alloy Steel Flange

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