Electric Fire Damper 70℃/280℃ Normally Open Fire 3C Fire Damper Galvanized Regulating Valve Smoke Exhaust
Electric Fire Damper 70℃/280℃ Normally Open Fire 3C Fire Damper Galvanized Regulating Valve Smoke Exhaust
説明
Electric Fire Damper 70℃/280℃ Normally Open Fire 3C Fire Damper Galvanized Regulating Valve Smoke Exhaust
製品説明
Electric Fire Damper 70℃/280℃ Normally Open Fire 3C Fire Damper Galvanized Regulating Valve Smoke Exhaust
70℃ fire damper: Mainly installed on the supply and return air ducts of ventilation and air conditioning systems. Under normal circumstances, the valve is in the open state to ensure the normal operation of the ventilation and air conditioning system. When a fire breaks out, once the temperature of the gas in the pipeline reaches the critical value of 70℃, the fusible plate on the valve melts rapidly, and the valve closes automatically by the force of the torsion spring.
When the temperature of the flue gas in the exhaust duct rises to 280℃, the fuse device inside the valve is activated, the valve automatically closes, and at the same time, the interlocking control of the exhaust fan stops. This design takes into account that when the temperature reaches 280℃, the flue gas is highly likely to carry open flames. If the valve is not closed in time, it is very likely to cause a large-scale spread of the fire, further expanding the fire losses.
仕様
アイテム | 価値 |
材料 | galvanized steel |
Feature | Adjustable, Durable, easy installation |
After-sale Service | Online technical support, 無料のスペアパーツ |
Project Solution Capability | Others |
応用 | hvac system, AIR DIFFUSER, exhaust air |
原産地 | 中国,江蘇省 |
Installation | Wall |
形 | ROUND, Rectangle, 四角 |
保証 | 1 年 |
Design Style | Modern, 産業用 |
ブランド名 | VANORM |
モデル番号 | PY-01 |
Blade Angle | 180° |
Latch type | knobs |
Bar Spacing | 1/2in |
Maximum Temperature Rating | standard temperature |
色 | Silver |
商品名 | Electric Fire Damper |
Our Advantages
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お客様の評価
パッキング & 配達
Product Packaging Solutions
1.Our services include individual unit packaging with optional labeling to streamline operations and reduce time costs.
2.We provided fumigated solid wood pallets for heavy-duty exports and durable plywood crates for lighter loads, exempt from fumigation.
3.All solutions adhere to international trade standards, including certification for shipments to the US, カナダ, and the EU, ensuring seamless customs clearance and pest control compliance.
2.We provided fumigated solid wood pallets for heavy-duty exports and durable plywood crates for lighter loads, exempt from fumigation.
3.All solutions adhere to international trade standards, including certification for shipments to the US, カナダ, and the EU, ensuring seamless customs clearance and pest control compliance.
Our core competencies:
1.Vertical Manufacturing Expertise:The factory which we cooperated with operating professional production facilities, they maintain full control over Research and development. This vertical integration ensures stringent quality compliance (ISO 9001, CE,CQC,Rohs, UL) and enables competitive pricing without intermediaries.
2.Dual-Channel Procurement Solutions:Direct OEM Services, Customize heating systems and linear slot diffusers to meet project-specific airflow and thermal requirements.
3.Direct OEM Services: Customize heating systems and linear slot diffusers to meet project-specific airflow and thermal requirements.
4.Technical Partnership Model:Beyond transactional engagements, we provide ventilation system design and Energy efficiency audits for heating solutions,multilingual after-sales technical support.
5.Innovation and Sustainability:Investing 8% of annual revenue in R&D to be committed to creating better new products.
2.Dual-Channel Procurement Solutions:Direct OEM Services, Customize heating systems and linear slot diffusers to meet project-specific airflow and thermal requirements.
3.Direct OEM Services: Customize heating systems and linear slot diffusers to meet project-specific airflow and thermal requirements.
4.Technical Partnership Model:Beyond transactional engagements, we provide ventilation system design and Energy efficiency audits for heating solutions,multilingual after-sales technical support.
5.Innovation and Sustainability:Investing 8% of annual revenue in R&D to be committed to creating better new products.
認証
Our products had passed the CE CQC UL and Rohs certificated.
よくある質問
1. Q:私たちは誰ですか?
あ:Our factory was established in 1996, and the foreign trade sales team was established in 20212.Q: 独自のフォワーダーを使用できますか?
あ: もちろん. We can ship it to them.
3.私たちが提供できるサービス?受け入れられた配送条件: FOB,CFR,CIF,EXW,速達便；受け入れられる支払い通貨:米ドル,HKD,人民元;受け入れられる支払いタイプ: T/T, ペイパル, 現金;話される言語: 英語,中国語
4. Q: 注文方法?
あ: Please email your order to us and we will confirm with you.
見積前, 製品情報を確認させていただきたいのですが, such as size and quantity. いかなる場合でも, 電子メールまたはオンラインメッセージで直接ご連絡ください.
5. Q: 品質をどのように保証するか?
あ: 私たちは生産の品質管理基準を厳格に遵守しています; 毎回ワークショップをチェック 2 時間; 独自の研究開発チームと研究所を持っています.
6. Q:私たちから何を購入できますか?
あ: Electrical appliances and Ventilation Product; 他にニーズがあれば, お客様の購入をお手伝いすることもできます.
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