• Efficient Smoke Exhaust Fire Valve Damper for Air Duct
  • Efficient Smoke Exhaust Fire Valve Damper for Air Duct
  • Efficient Smoke Exhaust Fire Valve Damper for Air Duct
  • Efficient Smoke Exhaust Fire Valve Damper for Air Duct
  • Efficient Smoke Exhaust Fire Valve Damper for Air Duct

Efficient Smoke Exhaust Fire Valve Damper for Air Duct

Material: Stainless Steel
Usage: for Experiment, for Air Conditioner, for Manufacture, for Refrigerate
Flow Direction: Axial Flow
Pressure: High Pressure
Certification: ISO, CE, CCC
Transport Package: Box/Wooden Case
Customization:

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Manufacturer/Factory
  • Overview
  • Product Description
  • Our Factory and Certificates
  • Delivery
  • Warranty
  • After Sales Service
  • Promotion Method
Overview

Basic Info.

Model NO.
FHF-120
Trademark
Ruidong or OEM
Origin
China, Shandong
HS Code
8418692090
Production Capacity
5000 Unit Per Year

Product Description

Please Note!!!

 We can customize different kinds of chillers and central air conditioners according to customer request. Welcome to contact us for details, we will provide professional solutions for you.
 

Product Description

The fire damper is usually installed on the ventilation pipe. The damper is normally open and it will be closed when the air temperature reaches 70 °C.

Smoke exhaust fire damper is generally installed on the air duct of the smoke exhaust system. It is normally open. When a fire occurs, the smoke detector emits a fire alarm signal. The control center uses the DC24V signal to exhaust smoke. When the flue temperature reaches 280 °C, it will shut down automatically.

The smoke exhaust damper is generally installed on the air duct of the smoke exhaust system. It is normally closed. When a fire occurs, the smoke detector sends a fire alarm signal. The control center sends an electric signal to the solenoid on the damper to open the damper quickly, or manually open the damper quickly for smoke exhaust.


Efficient Smoke Exhaust Fire Valve Damper for Air DuctEfficient Smoke Exhaust Fire Valve Damper for Air DuctEfficient Smoke Exhaust Fire Valve Damper for Air DuctEfficient Smoke Exhaust Fire Valve Damper for Air Duct

 

   

Our Factory and Certificates

Efficient Smoke Exhaust Fire Valve Damper for Air DuctEfficient Smoke Exhaust Fire Valve Damper for Air DuctEfficient Smoke Exhaust Fire Valve Damper for Air Duct

Delivery

TIME OF DELIVERY:Within 35 days after receiving deposit

Warranty

1) The whole chiller for 1 years,the compressor for 3 years.
2) Compressor brands vary according to model and actual needs, and conventional models use biter compressors.

After Sales Service

During the warranty period, machines which cannot run due to quality problems,Choose the following options.
1) During the one-year warranty period, non-human factors cause product quality problems, and provide parts replacement and repair and maintenance services.
2) In addition to the one-year warranty period, parts replacement and repair and maintenance services are provided at the user's expense.
3) Experienced and excellent professional team can guide online.

Promotion Method

1) Pay the full amount in one lump sum, 1% discount.
2) Recommend other customers to buy and return a part of the commission. 

Efficient Smoke Exhaust Fire Valve Damper for Air Duct
Efficient Smoke Exhaust Fire Valve Damper for Air Duct

 

Company Information

China Ruidong Group Co., Ltd. is a professional enterprise, specialized in HVAC product design, production, sale and installation, covers an area of 300,000 square meters. The company established a perfect sales service system with innovative technology, wonderful quality and after-sale service. Our products are sold all over the world.

The brief information of the company is as follows:
Location: Dezhou city, Shandong province, near Beijing 
Registered capital: $ 150 million 
Employees: about 1000 employees, including 500 workers for production, 22 product engineers and 38 technicians for design or service, 350 talents for administration, sales and installation, etc.
Certificate: ISO9001, ISO14001, CE, National First Class Certificate for design and installation. 
Products: more than 30 series and more than 1000 models, including air / water chiller (with heat pumps), AHU, various fan coils, VRV,  Rooftop,  fans,  valves, air conditioner for industrial and plant use and other equipment or parts for the ventilation system. 

 

 

 

FAQ

 

Q: What kind of products do you have?

We.have.products more than 30 series and over 1000 models, including air / water chiller (with heat pumps), AHU, various fan coils, VRV,  Rooftop,  fans,  valves, air conditioner for industrial and plant use and other equipment or parts for the ventilation system. 
Q: How about your technological support?

1. We own a team of engineers majoring in design and test the air conditioning products with more than ten years' experience.

2. The company cooperates with some domestic and foreign well-known manufacturers, universities and design institutes. What's more, it has developed some products with core competence.

3. We could do personal design for clients as their production demand and their condition.

Q: How is your price?

  We have our own factory not the trading company. There is no middleman between

clients and us. We give customers the most favorable price.

Q: What is your payment way?

  We support T/T, 30% deposit after signing the contract and remaining 70% need to be received before shipment.

Q: How about your after-sale service?

  Engineers go abroad for installation, teaching and maintenance.

Q: How long is the quality guarantee period?

  Our quality guarantee period is 12 months.

 

We also have other related products. If you need and have any questions, please contact us at anytime.

 

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