FT series air volume control damper - Exhaust Valve PY-1(SD) PY-5(SD). **Applicability:** This state-of-the-art smoke exhaust valve is expertly designed for easy installation in the smoke exhaust system's air duct, remaining closed until needed. In emergencies, when a fire alarm is triggered by smoke sensors, the control center swiftly sends an electrical signal to the valve's electromagnet, enabling rapid automatic opening for efficient smoke evacuation. Additionally, you can manually open the valve for immediate response. **Performance Features:** Operating with a telecom number of DC24V ±2.4V, this valve guarantees prompt action. Enjoy the flexibility of manual opening along with a manual reset function. It also provides an open signal output post-activation and can interlock seamlessly with other equipment based on user specifications. **Important Note:** Please be informed that this exhaust valve does not feature a temperature sensor.
Variations: A diverse selection awaits with a total of three distinct types to perfectly match your requirements.
the thickness of the valve body
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the rectangular valve is 210mm,and the square valve is 260mm.
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valve body frame
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2mm thick steel plate,cold rolled and welded.
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blade
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1.5mm thick galvanized sheet,cold rolled into corrugated shape,two pieces of spot welding.
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blade shaft and connecting rod
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1212 square shaft or 11.5 cold drawn round shaft,143 pressed connecting rod,all 45# steel galvanized passivation.
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Bearing
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yellow copper H62
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Leakage air volume
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less than 2%
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the use of temperature
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-40~+95 or -50~+300
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maximum torque allowed on blade shaft
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34nm
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drive way
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manual,electric
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Your product will be encased in a robust Solid Seaworthy plywood Box Package reinforced with Steel Belts, ensuring maximum protection. This design cleverly maximizes space efficiency for container loading.
Protections for this product: **Secure Payments** - Rest assured that every transaction on is fortified with top-tier SSL encryption and PCI DSS data protection standards. **Easy Return & Refund** - Seamlessly claim a refund if your order is incomplete or encounters product issues. Enjoy the convenience of free local returns for qualifying defective products.
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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