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Automatic Duct Damper with Pneumatic Damper Actuator(Normal Close)
Model:PYQBK/ A×B
Automatic Duct Damper with Pneumatic Damper Actuator(Normal Close)
Product Description:
Usually it is closed, once fire occurs, the valve will be opened quickly to exhaust smoke by DC24V power. The leaf opening angle can be adjusted at the range of 0-90 degree. It can be closed or opened by electric driven. Mainly applies to the smoke extraction system of the corridor, anti-smoke room and room without windows.
Application:
Use as smoke exhaust outlet or air supply outlet on wall or roof
Features:
- Using galvanized steel as material to make sure good insulation performance, fire & corrosion resistance.
- Duration, long service life.
- Easy installation.
- The flange is bended directly by the frame.
- The valve size and color can be customized according to customer's requirements.
- Output open valve signal
Advantages:
- 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).
- Complete accessories production and distribution make it easier to install.
Specification:
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 |
Steel valve surface anticorrosive disposal |
Pickling, phosphating then spraying.
|
|
4 |
Control mechanism classification |
Manual on and off device, electrical open, remote control open and close, output signal |
|
5 |
Nominal voltage |
DC24V |
|
6 |
Micro switch |
Contact capacity 380V 3A |
|
7 |
Connection port |
Contact rating 500V 3A |
|
8 |
Action method |
It can be opened by DC24v electric control or manual operation. |
|
9 |
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.
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