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Ventilation aluminum air volum control damper
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Product Details
| Place of Origin | Chongqing, China | Brand Name | ERAN | |
| Model Number | FHT(X) | Type | HVAC Systems |
Product Description
ventilation aluminum air volum control damper
Key words:air volum control, damper, ventilation aluminum
Product Description of ventilation aluminum air volum control damper:
Usually it is closed. When the fire occurs,the valve is opened quickly to exhaust smoke by the output of DC24V power. It automatically shut down when the temperature of gas in the pipeline reaches at 280 degree. The output signal of opening valve can interlock with other equipments.
Application of ventilation aluminum air volum control damper:
Apply to air ducts of ventilation and air-conditioning system which has smokeproofing and fireproofing requirements, especially suitable for the important buildings that can not be reset manually.
Features of ventilation aluminum air volum control damper :
l Using galvanized steel as material to make sure good insulation performance, fire & corrosion resistance.
l Duration, long service life.
l Easy installation.
l The flange is bended directly by the frame.
l The valve size and color can be customized according to customer's requirements.
l By DC24V power to close the valve
Advantages of ventilation aluminum air volum control damper:
l Excellent quality control processes, all products have been inspected strictly.
l The quality of products has reached the standard of “Code of acceptance for construction quality of ventilation and air conditioning works" (GB50243-2002) and "Fire dampers for building venting and smoke-venting system" (GB15930 2007).
l Complete accessories production and distribution make it easier to install.
Specification of ventilation aluminum air volum control damper:
Place of Origin: Chongqing, China (Mainland) Brand Name: Eran
NO. | NAME | SPECIFICATION | |
1 | Flange width | Valve side length (MM) | Width (MM) |
A≤630 | 30 | ||
630<A≤1500 | 30 | ||
1500<A≤2500 | 30 | ||
A>2500 | 30 | ||
2 | Material | Adopt high quality galvanized steel, riveting by non-rivet method | |
3 | Valve thickness | δ2.0MM high quality galvanized sheet | |
4 | Blade shaft | Φ12 round steel | |
5 | Shaft sleeve | Brass | |
6 | Steel valve surface anticorrosive disposal | Pickling, phosphating then spraying.
| |
7 | Temperature- fuse protector | 70 degrees | |
8 | Control mechanism classification | Manual on and off device, temperature control, air regulation, output signal. | |
9 | Nominal voltage | DC24V | |
10 | Micro switch | Contact capacity 380V 3A | |
11 | Connection port | Contact rating 500V 3A | |
12 | Action method | At 70 degrees, temperature-fuse protector motion, the valve under the spring pulled shut automatically, 0-90 degrees manually adjust the blade opening angle | |
13 | Reset method | Manual reset ,electric reset | |
14 | Air leakage | In standard conditions, as the differential pressure is 300 Pa, the air leakage is less than the national standards. | |
Our company:
Eran was established in 2005, whose plant covering an area of over 10,000 square meters. We are a professional enterprise and specialized in ventilation system products design, manufacture, sale and installation.
There are 3 set of advanced production lines with numerical control, advanced shearing, bending and stamping equipment, and precision plasma cutting & vent processing machine. By using of the advanced BIM technology and assembly line operation, Eran Equipment’s technological level and production capacity has arrived at the leading position of this industry. The company has passed ISO9001 Quality Management System, ISO14001 Environmental Management System and GB/T28001 Occupation Health Safety Management System.
Welcome to contact me for enquiry the latest information.
Contact Us
- Chongqing Eran HVAC Equipment Co., Ltd.
- Contact nameJack Mu Chat Now
- Phone86-23-63886160
- AddressFloor 18, Chuangyi Mansion, No. 73, Beiqu Road
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