volume damper 12 inch دامبر هواء 12 بوصه

الوصف

فوليوم دامبر دائري مصنع حسب الطلب

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.

quadrant hand:

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