Aerators

High Speed Floating Aerators

  • Rugged Reliable, domestic fabrication at our Chennai factory.
  • Multiple seals with SS 316 cast propeller of anti-fouling two bladed designs.
  • SS304 shaft provided with special bearings.
  • 3 way protection system safeguarding the bearing from the effluent
  • Designed to achieve maximum oxygen transfer 1.62 kg o2/hp/hr to 1.71 kg o2/hp/hr.
  • FRP float with integral FRP throat, inlet volutes and counter weight ballast assembly.
P.No. Description Material P.No. Description Material
1
Coupling Type
Lovejoy-Cast iron L 150
14
Motor
BBL/ABB
2
Bearing housing top cover
IS : 2062
15
Bearing- top & Bottom
SKF 6311 2Z
3
Motor base frame
IS : 2062
16
Bearing housing Bottom cover
IS : 2062
4
Base plate
IS : 2062
17
Floating arrangement
Polyurethane
5
Deflector
IS : 2062 with FRP lining
18
Mooring Rope
PP
6
Weld ment
IS : 2062
19
Mechanical Seal
Gun metal
7
Mooring eye bolt
SS 316
20
Guide bush
Gun metal
8
Bearing housing
IS : 2062
21
Trash slinger
Teflon
9
Internal reinforcement ring
IS : 2062 with FRP lining
22
Shaft
SS 316
10
Propeller (Two bladed)
SS 316
23
Throat venturi type
FRP
11
Self locking nut
SS 316
24
Ballast (concrete)
FRP with PCC
12
Stud
SS 316
25
Antivortex Plate
IS : 2062 with FRP lining
13
Canopy
FRP Cover
 
Model Aerator HP Motor RPM Aeration Zone in M Mixing Zone in M Aerator Dimension in M Approx Weight in KG
A C B D E F G
PLHFA2 2 1440 27.4 2.0 8.5 1.8 1.3 0.8 0.3 160
PLHFA3 3 1440 44.1 4.0 12.2 1.8 1.3 0.8 0.3 160
PLHFA5 5 1440 48.6 4.6 15.2 1.8 1.6 0.8 0.3 250
PLHFA7 7.5 1440 51.7 5.5 16.7 2.4 1.6 0.8 0.3 250
PLHFA10 10 1440 54.7 5.5 17.6 2.4 1.6 0.8 0.3 250
PLHFA15 15 1440 60.8 6.1 19.8 2.4 1.9 0.9 0.4 350
PLHFA20 20 1440 63.8 6.1 21.9 2.4 1.9 0.9 0.4 350
PLHFA25 25 1440 76.0 7.3 24.3 3.0 2.2 1 0.4 450
PLHFA30 30 1440 88.2 7.3 27.4 3.0 2.5 1.1 0.4 600
PLHFA50 50 1440 98.8 7.6 28.9 3.0 2.5 1.7 0.5 1300

NOTE: All Dimensions are in Meter.