Surface Aerator
Description
"PARAMOUNT" make Surface Aerator is of fixed mechanical type
having slow speed. The oxygen transfer capacity of the unit shall range
from 1.9 kg/kw/hr to 2.1 kg/kw/hr and the minimum ripple velocity at
the farthest point would be 0.3 m/sec. The dissipation power will cause
the hole mass to reaming in the homogeneous condition our range of manufacturing
covers 3.0 HP, 5 HP, 10 HP, 12.5 HP, 15 HP, 20 HP, 25 HP, 30 HP, 40 HP,
50 HP,75 HP and 100 HP fixed type surface aerators.
Paramount-make surface aerator comprises of :-
Impeller :
The Aerator Impeller is provided with radial self cleaning blades, design
to give optimum oxygen transfer in to liquid. The turbulance created by
the impeller is sufficient to keep the sludge in suspension at the farthest
point.
The impeller is M.S. Construction with tubular shaft design for required
torsional capacity. The wetted parts is suitable for withstanding The corrosive
action of the liquid.
The important aspect of the design of the impeller is a self-cleaning
built in feature, which requires absolutely no maintenance of the impeller,
since no range and other solids can gets caught within the Impeller vanes.
The impeller is balanced statically.
TUBULAR SHAFT :
Is of M.S. PIPE (Heavy duty) having concentrically machined flanges to
connect gear box and motor assembly through rigid heavy-duty coupling.
DRIVE UNIT :
The aerator is driven by motor of suitable rating. The speed is reduced
from the motor speed to the aerator speed by a suitable reduction gear
box. Having worm/helical gears, the speed of the aerator and the diameter
of impeller are so selected that aerator will have the optimum oxygen transfer
capacity of 2.0 KG/KW/HR. The motor is of reputed make suitable of outdoor
duties. The reducer bearings and gears are oil lubricated and weather protected.
ADJUSTING STUDS :
The depth of submergence can be adjusted by the adjusting studs. It is
necessary to maintain the water level to avoid overloading of aerator drive.
PAINTING : The bottom cone is shot blasted.
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