فوليوم دامبر دائري مصنع حسب الطلب
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APPLICATIONS:
generally used for applications in round ducts and pre insulated ducts to control air flow rate.
SPECIFICATIONS:
MATERIAL:
The dampers are made from galvanized steel sheets or stainless steel as required
BLADE:
0.8 mm gage 22 circular blade galvanized steel full circumference neoprene blade steel
CASING:
0.8 mm gage 22 roled galvanized steel sheets.
for manual operation made from galvanized steel
Axle:
1/2 round galvanized steel bar bolted to the blede.
sizes:80mm diamitare up to 630 dia .in single blade construction.
FINISH:standard galvanized finish or powder coated
