Brief Description
Nüüd on üha rohkem kohti kaitstud gaasilised tulekustutussüsteemid, to ensure fire successfully, it requires the protection zone to remain closed when the extinguishing agent of the gas extinguishing system is released, samal ajal, needs to guarantee the integrity of doors, windows, and structures.
The pressure relief damper which we produce has another name “rõhu vähendamise väljundseade”, it has two styles, üks on elektriliseks ja teine mehaaniliseks tööks.
It is installed on the wall in the protection zone, see on tavaliselt suletud; millal või pärast seda, kui gaasi summutussüsteem hakkab toimima, the pressure relief damper will be open automatically under a certain pressure caused by gas released, kaitseala turvalisena hoidmiseks; ja kui rõhk langeb teatud väärtuseni, ka klapp sulgub automaatselt.
See võib tagada kaitseala tiheduse, tulekustutusvajaduse rahuldamiseks, and as well to ensure that the protection area is safe.
Tehnilised andmed
The basic parameters are as follows:
- Model Covering Area: 0.12 ruutmeetrit, 0.25 ruutmeetrit, ja 0.35(0.36) ruutmeetrit.
- Stiil: Electric or Mechanical.
- Open Pressure: 1000±50 Pa.
- Close Pressure: 850±50 Pa.
- Valve Switch Delay Time: mitte rohkem kui 2 sekundit.
- Environmentally Temperature: -20 juurde +55 Celsiuse kraad.
- Suurus: 470x460x80; 860x460x80; 920x560x80; in millimeter or special design.
- Wall Reserved Size: 415×405; 805×405; 865×505; millimeetrites, või eridisain.
- Materjal: külmvaltsitud terasplaat elektrostaatilise pihustatud pinnaga.
- Product function: for various of gas fire suppression systems, including FM200, süsinikdioksiid, IG541, IG100, RAHA 1230 süsteemid.
Working Principle of Pressure Relief Damper
Selle tööpõhimõte on:
- Kui tekib tulekahju, the fire extinguishing system begins to act and release the suppression agent, and the pressure inside the protection zone starts to rise. Kui rõhk tõuseb seatud ventiilini, the pressure relief mechanism will rapidly transfer the shutter from closed status to open status, to release the pressure in the protection area and to protect the structure.
- When the pressure drops under a set valve, the pressure relief mechanism reset, ja katik sulgus.
Installation
Installation and Construction are as follows:
- Esiteks, choose the right model, vastavalt "tulekustutussüsteemide projekteerimisnõuetele". we can calculate the area of the pressure relief valve that needs to be set in the protection area, and as per the area, we can know how to choose one more several valves from different models.
- Teiseks, selle seinale paigaldamiseks, it should be installed on the exterior wall, ja kui hfc-227ea tulekustutussüsteemi jaoks, according to China gas suppression standard GB50370-2004, see tuleks paigaldada seinale 2/3 kõrgel maapinnast.
Kasutage selle seinale paigaldamiseks kinnituskruvisid ja tööriistu.
Täpsemate paigaldusjooniste saamiseks võtke meiega ühendust, kuidas paigaldada.
Tähelepanu
- Enne paigaldamist lugege meie “Gaasi rõhualandusklapi paigaldusjuhend” hoolikalt, rangelt paigaldada, to inspect, and to maintain as per our guide.
- Workers should be careful when carrying out installation work so as not to damage the surface of the pressure relief damper, and especially not to damage the motorized pressure relief valve.
- Never install it upside down, otherwise, it will not work.
- Paigaldusprotsessi ajal, palun tugevdage klapi paneeli kaitset.
- Ärge avage seadet privaatselt sisemiste komponentide reguleerimiseks.
- After completing the installation work, we should test the motorized pressure relief valves by switching on the power supply; for mechanical devices (working without a power supply), we should test and see if their valve components are working properly.
- Pärast paigaldamist, every year we should inspect it, to ensure its reliability.
After-Sales Service
This product comes with a 1-year warranty time in case of non-manipulative conditions.
Within the warranty time, if have a quality default and quality problem, asendame selle tasuta.
Pakkimine
The main material of this product is made of high-quality steel, coated with white or silver-white paint, and some of them are equipped with electric devices inside.
Seetõttu, in packing, we use a strong 5-layer brown carton box with polyfoam, nii et pakend sobib väga hästi ekspordiks. The packaging method is the standard export packaging form.
And as per the client’s requirement, we can add a fumigation wooden case as additional packing, to ensure the security of cargo.
Shipping
- Shipping time is about 10 days after finishing the production process.
- Choosing the right international logistics method and logistics company.
- For international shipments, you can choose between air, sea, or courier. because by air and by express are expensive, so we strongly suggest making the cargo by sea if you place the order.
MÄRKUS: A pressure relief damper (pressure relief opening) normally works together with Tulekustutussüsteemid by installing the 2/3 kõrgus maapinnast hoovast kohas (kaitsevöönd).
