Fire Damper Constant Force Spring

Measurements:

Products Description:

• constant force springs play an integral role in the operation of fire dampers. Fire dampers typically use springs to hold the damper blades in the open position, allowing air to flow freely through the HVAC system. When the damper receives a signal from a fire alarm or other detection system, a spring is released and the damper blades close, preventing the spread of smoke and fire through the HVAC system.

Products Features:

• Corrosion resistance, high strength, good plasticity.

• high heat resistance, low temperature resistance, non-magnetic etc.

• Provides consistent force, smooth operation and a compact design to effectively prevent the spread of smoke or fire in ductwork.

• Material：Stainless steel 301.

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Product Applications

Product packaging & Delivery：
Packaging Details: Inner packing: PE bag (or as customer's requirement), Outer packing:Box (or as customer's requirement).
Delivery details : Delivery according to contract.

WHY ChOOSE US？
♦Industrial experience: We specialized in the springs field since the year of 2006.
♦Sample availability: We can send samples for your approval within 7 days; Free of charge if we have available tool.
♦Quickly Delivery As usual within 10 days.
♦Good service and best quality: Our business belief is "best competitive price,good service and best quality"
♦Good Service: We will respond to you within 24 hours. We can manufacture nonstandard parts according to your drawings. And we offer best after sale service
♦LOW PRICE: The price of our products is reasonable and competitive than other manufactures.
♦RICH EXPERIENCE: We have been engaged in the springs for 15 years. Our company had good reputation with customers from American, Europe and Australia etc. We also have a good team for sale and quality control.

Company Profile

Dongguan Caiyin Hardware Spring Products Co., Ltd. is a manufacturer specializing in various springs and hardware parts, locates in the famous industry city Dongguan, was founded in 2006. With 15 years development, we gain lots customers from all over the world and our products exported to more than 20 countries. Our major products are all kinds of spiral springs, extension springs, compression springs, torsion springs, auger springs, metal sheet, clips and etc which are used in various electric, automobile, pusher shelf, agriculture, mechanical, commodity, kitchenware appliance and etc.
We provide OEM service and customize products according to customer's requirement. We could also provide choices for some customers who might need suggestions.
Call us, now. We’ll be your best choice.