There are no comments for this product
Damper is a device for controlling and changing the flow of air passing through the canal, which is divided into different types, one of which is low -leakage double -leakage damper.
The original use of these damper for places where air leakage or fluid control is important.
The most common discussion is in the parking lots.
In the multi -storey parking lots for which the smoke and fire control system is discussed, the oxastic damper should be used with low leakage dampers (double blades), which is the lowest possible leakage in the fire in the dumbs that are closed.
For fresh air entry dampers, low -leakage dampers are not required, such as double blades, and V -shaped blades can be used, but in both of these damper, the body and pre -dumper should bear the fire temperature for 2 hours.
In the case of authorized parking lot motors, the new fireproofing damp is not allowed to use the springs with a refreshing mechanism.
Therefore, it can be used as a reversed smoke control motor as well as disconnection motors, which, at the suggestion of designers, should be used to return to the oxid drummers from the smoke -control -control motor and use the ordinary disconnecting motors for the Supply Damper.
We suggest using Lufberg Damper Engine - Lofberg Smoking Model Without Sprinkle and with Status Switch Code: FS10N220S
That the 220V model
And for fresh air entry dampers Using Lufberg Damps Motors - Lofberg Model Curriculum with Newton 4 and 8 Metars (for damps below 0.7 square meters and below 1.4 square meters):
DA04N220, DA08N220
That both models are 220V
Both models can be 24V, but the 220 is more applicable.
Important things for the employer are that the term F300 is mistakenly used for parking dampers. This title is for the oxid parking fans and of course the side -by -side of the channel, which means to withstand the temperature of 300 degrees for 2 hours.
For the parking lot, although the body of the damper tolerates this, this is not the case for the damper engine.
The motors of the dams mounted on the damper none of the brands can tolerate this temperature
The damper motors typically have a temperature of 50 degrees for the performance time and 80 degrees for storage time (though there are a few specific cases that tolerate 117 degrees that do not enter Iran)
According to the Tehran Fire Organization, until this time (summer of 1398), all reversal -free engines for parking lots are approved. But it is best to ask this organization before approving and prepare these engines.
If you need advice, supply and construction of this equipment with numbers:
(At the bottom of the ad)
(At the bottom of the ad)
Call
Thank you
Lofberg
Parking
Parking ventilation
Electric damper
Fire Damper
Lufberg
FS110S220st
FS05SS220st
Fs10n220s
DA04N220
DA08N220
There are no comments for this product
| Company | شرکت Rahsam |
|---|---|
| Tel | +98 21-2×××2602 |
| Mobile | +98 930×××3322 |
| Whatsapp link | |
| Website | https://www.rahsamair.com |
| Country | Iran |
| Province | Tehran |
| Address | تهران، خیابان مطهری، خیابان سربداران،پلاک ۳۹ ، طبقه ۴ |
Jooyeshgar AI Assistant
