فوليوم دامبر دائري مصنع حسب الطلب
generally used for applications in round ducts and pre insulated ducts to control air flow rate.
The dampers are made from galvanized steel sheets or stainless steel as required
0.8 mm gage 22 circular blade galvanized steel full circumference neoprene blade steel
0.8 mm gage 22 roled galvanized steel sheets.
for manual operation made from galvanized steel
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