This advanced Fire Protection Damper is engineered to provide unparalleled safety and efficiency. Featuring a 70 fusible piece, it ingeniously closes the valve using its own weight, or offers the option for manual reset via a spring pull. Tailor the functionality to your unique needs by adding an output signal device for specialized requirements.
Detail presentation
1. Automatic closure with precise temperature control, ensuring seamless operation. 2. Effortless manual closure option for added convenience. 3. Simple manual reset functionality. 4. Efficient shutdown provides a set of contact signals. 5. For round air ducts with diameters equal to or exceeding 630mm, opt for a versatile square/circular fire damper tailored to fit your requirements.
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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 product is securely packed in a Solid Seaworthy plywood box reinforced with a steel belt, optimizing space for efficient container loading.
We proudly offer a comprehensive one-year guarantee on our product. Should any issues arise, our expert technicians will diagnose the problem based on your feedback. Rest assured, parts will be replaced at no charge if quality faults are detected, ensuring your peace of min
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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