Our state-of-the-art Fire Protection Damper is a groundbreaking solution designed to enhance safety and reliability. When the environment reaches 70, the innovative fusible piece is activated, ensuring automatic closure of the valve by its own weight. For added convenience, users can manually reset the system using the spring pull mechanism. Additionally, we offer the flexibility to incorporate an output signal device to cater to specific and unique user requirements.
Detail presentation
1. Automatic Closure: Equipped with sophisticated temperature control for seamless operation.2. Manual Closure: Offers a straightforward manual shutdown option.3. Manual Reset: User-friendly reset mechanism.4. Contact Signals: Outputs a set of contact signals upon shutdown.5. Versatile Design: For round air ducts with diameters of 630mm or more, opt for square or circular fire dampers to ensure compatibility and efficiency.
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The valve Frame
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1.8mm thick steel plate
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temperature sensing element
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Meltable alloy,70 and 280
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bearing
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yellow copper
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the rated voltage
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DC24V±10%
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rated current
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0.7A±10%8MPa
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Micro switch
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AC380V3A
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Action torque
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0.98~6.9N.m.
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hot water resistance
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4.19~22.70
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electromagnet suction
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1.5kg~2.5kg
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Our products are meticulously packaged in a robust, seaworthy plywood box secured with a steel belt, ensuring maximum protection during transit. Our packaging strategy is optimized to save space, allowing for efficient container loading without compromising safety.
We stand by the quality of our products with an exceptional one-year guarantee. In the unlikely event of a malfunction, our expert technicians will conduct a thorough analysis based on your feedback to pinpoint the issue. Should the problem arise from quality defects, we'll promptly replace the necessary parts at no additional cost.
Dezhou Linghao Refrigeration Equipment Co., Ltd. is a comprehensive high-tech industry integrating scientific research, design, production and sales. The company was founded in March 2015, located in Dezhou City, Shandong Province, with a regist
The main products of the company are ventilation equipment, fresh air equipment, mechanical and electrical equipment, fire exhaust equipment, water tank, cooling tower and other central air conditioning systems, purification air conditioning systems and end supporting products.
Q: Are you factory or trade company?
A: We are manufacture.
Q: What's the guarantee, in case the breaks down?
A: The has one year s guarantee. If it breaks down, generally speaking, our technician will figure out what the problem may be, according to clients feedback. Parts will be replaced for free if the problems are caused by quality fault.
Q: How about the documents after shipment?
A: After shipment, we will send all original documents to you by DHL, including Packing List, Commercial Invoice, B/L, and other certificates as required.
Q: How long is the delivery time?
A: For standard less than 100m3, it would be 7-10 days;
For non-standard and customized according to client s specific requirements, it would be 15 to 30 days.
Q: How's the payment?
A: Telegraphic Transfer(T/T). L/C at sight.
Q: Do You Arrange Shipment For The Machines?
A: Yes, dear esteemed customers, for FOB or CIF price, we will arrange shipment for you. For EXW price, clients need to arrange shipment by themselves or their agents.
Q: How is the packing?
A: Solid Seaworthy plywood Box Package with Steel Belt Save space as much as possible for container loading.
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