Product introduction
Product Description:
Remote Control Smoke Exhaust Outlet/Air Supply Outlet (Normal Close)(PFHK)
Usually it is closed, once fire occurs, the valve will close automatically when the temperature of gas reaches at 280 degree. The valve can be opened by electric driven or manual remote control. It is reset by manual operation. Mainly applies to the smoke extraction system of the corridor, anti-smoke room and room without windows.
Features:
(1)Using galvanized steel as material to make sure good insulation performance, fire & corrosion resistance.
(2)Duration, long service life.
(3)Easy installation.
(4)The flange is bended directly by the frame.
(5)The valve size and color can be customized according to customer's requirements.
(6)Surface plate is aluminum alloy
(7)Output open valve signals
Advantages:
(1)Excellent quality control processes, all products have been inspected strictly.
(2)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).
(3)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
|
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
|
280 degrees
|
|
8
|
Control mechanism classification
|
Manual on and off device, electrically open, remote control open and close, output signal
|
|
9
|
Nominal voltage
|
DC24V
|
|
10
|
Micro switch
|
Contact capacity 380V 3A
|
|
11
|
Connection port
|
Contact rating 500V 3A
|
|
12
|
Action method
|
At 280 degrees, temperature-fuse protector motion, the valve under the spring pulled shut automatically
|
|
13
|
Reset method
|
Manual reset
|
|
14
|
Air leakage
|
In standard conditions, as the differential pressure is 300 Pa, the air leakage is less than the national standards.
|
- 1.Material:δ2.0MM high quality galvanized sheet
- 2.Remote control
- 3.HAVC system
- Product description: Use as smoke exhaust outlet or air supply outlet on wall or roof
|
