MachineU > China Products > Construction & Real Estate > HVAC Systems & Parts
DC24V HVAC Fire Dampers Manual Reset Fire Flaps And Dampers
DC24V HVAC Fire Dampers Manual Reset Fire Flaps And Dampers
Specifications
Place of Origin :
China
Brand Name :
SX
Certification :
CE,ISO9001
MOQ :
1 Set
Price :
Negotiation
Packaging Details :
Standard Export Wooden/Nude packing
Delivery Time :
To be negotiated
Payment Terms :
T/T; L/C
Temperature sensor :
valve static nominal operating temperature 70℃ (valve closes automatically)
Item :
Fire Damper
Valve body Material :
2~3mmQ235-A
Local resistance coefficient :
Resistance coefficient of ≤ 0.5 at full opening
Rated voltage :
DC24V±10%
Rated current :
0.7A
Description

Fire Damper

Application:

Used in through-wall pipes of ventilation system, which need to be fireproofing to prevent the spread of fire along the duct.

Fire damper performance parameter table
Serial number name performance parameters
1 Standard flange specifications Valve long side b or diameter D (mm) Flange side width (mm)
D≤280 20
280≤D≤630,b≤630 25
630＜D1250,630＜b≤1250 30
1250＜D≤2000,1500＜b≤2500 40
D＞2000,2500＜b≤4000 50
2 Temperature sensor valve static nominal operating temperature 70℃ (valve closes automatically)
3 Material Valve body 2~3mmQ235-A
Bles 2mm708-88 Cold rolled plate
Axshaft GB905-82 Cold pull round steel Ф12
Axft sleeve Oil-containing metallurgical powder copper sleeve
4 Local resistance coefficient Resistance coefficient of ≤ 0.5 at full opening
5 Paint treatment Ground floor rust proof primer (second floor), outer fire proof paint (medium ash steel paint)
6 Rated voltage DC24V±10%
Rated current 0.7A
Micro switch AC380V,3A
Torque 10~70Kg.f/cm
Action mode automatic, electric, manual or 70℃ to close the valve
7 Fire control valve Reset method (open state) Manual reset
Smoke and fire control valve Manual reset
Smoke and fire damper Manual reset
Remote control smoke and fire damper Remote control manual reset
Automatic reset fire damper Electric reset
8 Air leakage In the standard state, when the pressure difference on both sides of the valve is 500Pa after the valve is closed, no more than 700mm³/㎡/h

Product tags

hvac repair

,

sharp air conditioner dehumidifier

,

repair hvac
Send your message to this supplier
Send Now

DC24V HVAC Fire Dampers Manual Reset Fire Flaps And Dampers

Ask Latest Price
Product Detail
Place of Origin :
China
Brand Name :
SX
Certification :
CE,ISO9001
MOQ :
1 Set
Price :
Negotiation
Packaging Details :
Standard Export Wooden/Nude packing
Contact Supplier
DC24V HVAC Fire Dampers Manual Reset Fire Flaps And Dampers

Henan Shuangxin Fire Environmental Protection Equipment Manufacturing Co., Ltd.

Active Member
4 Years
zhengzhou
Since 2008
Business Type :
Manufacturer
Main Products :
Fogging Cannon, Fog Cannon Machine, Fog Cannon System
Total Annual :
30000000-31250000
Employee Number :
200~230
Certification Level :
Active Member
Discover similar products
View More
Watch related videos

Find Similar Products By Category:

Supplier Homepage Products HVAC Fire Dampers
MachineU China Products Construction & Real Estate HVAC Systems & Parts
Contact Supplier
Submit Requirement