TURBIN VENTILATOR OZVENT 14" , 18" , 24"
Merk : OZVENT
-Kapasitas exhaust 1584 m3/ hr
-diameter leher efektif 360mm ( 14 " )
-body & base flashing material : almunium grade Aa 1100.
-top & botton bearing : single deep groove sealed ball bearings.
-shaft : gavanized steel.
screw, bolt& nuts : zind plated steel.
-no of vanes : 20
-t