This innovative and cutting-edge solution integrates a fire smoke damper with a heat lamp motorized smoke sensor, significantly elevating safety standards in bathrooms. It offers a seamless blend of function and reliability to ensure peace of mind.
This advanced fire protection damper, equipped with a 70 fusible piece, is designed to automatically close the valve by its own weight upon heat detection or can be manually reset with a spring pull. Key features include temperature-regulated automatic closure, manual intervention for closure and reset, and a shutdown output with a contact signal array. Ideal for round air ducts with dimensions equal to or exceeding 630mm, it also offers versatile options for square and circular fire dampers.
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 secure, space-efficient packaging solution features a solid seaworthy plywood box reinforced with a steel belt, perfect for optimal container loading. While specific shipping solutions for selected quantities are currently unavailable, we ensure robust protections, including secure payment methods and accommodating return and refund policies for your peace of mind.
We proudly offer a comprehensive one-year guarantee for our product. Should any quality-related issues arise, we commit to replacing any faulty parts free of charge, ensuring your satisfaction and confidence in our quality standards.
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 product breaks down?
A: The product has one year guarantee. If it breaks down, generally speaking, our technician will figure out what the problem may be, according to client's 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 to save space as much as possible for container loading.