AER AS

High speed floating surface aerator

The Aquaturbo AER-AS is a high-speed floating mechanical aerator. It consists of a high efficiency ambient operated motor customized to Aquaturbo wet environment operating standards. The unit is constructed from stainless steel and consists of a one-piece float, a suction cone, and a two flight Archimedes style Screwpeller®.

The Screwpeller® generates a flat and large-diameter spray pattern maximizing the air-water contact zone.

The AER-AS is easily adaptable to nearly any basin configuration. With a lengthened intake cone section, the AER-AS can penetrate water depths up to 8 m. This allows the unit to draw activated sludge of low oxygen concentration from the bottom of the basin to be transformed into an oxygen-rich surface discharge.

Easy to install, robust and reliable, the Aquaturbo AER-AS ensures efficient aeration and mixing for years of maintenance free service.

Components

High efficiency motor

Float

Screwpeller®

Adaptable depth suction cone

Anti-vortex and stabalization cross

Protection and lifting motor bracket

Advantages

Extended range from 1.1 to 160KW
High performance Screwpeller®
- Intensive mixing and exeptional oxygen dispersion
- Flat spray – low aerosol and high influence diametre
100% Stainless steel construction
- UV resistance
- High corrosion resistance
Without civil engineering, simple, fast and non-stop installation of the process
Cooling effect of the effluent
Versatil design
- Adapted to flucatuating water level with cables & springs, mooring arms, or vertical guide posts with delta frame
- Suitable for basin depths from 63cm to 8cm
Robust and reliable design with low maintenance
- Premium motor with IP56 rating
- Direct drive (few moving parts = low maintenance)
- Screwpeller® technology minimizes vibration and stresses on the motor bearings
- Few wearing parts
Long life standing
Available for rent

Construction

IP56 epoxy coated steel surface motor to standard Aquaturbo
Available from 1.1kW to 160kW at 50Hz (750, 1000, 1500 rpm)
or 60Hz (900, 1200, 1800 rpm)
All stainless-steel construction
- One piece float
- Motor support
- Screwpeller® – Archimedes 2 flight impeller design
- Intake and stabilization cone
- Lifting rings
- Mooring rings

Options

Stainless steel construction 304L/316L
Lifting hooks or lifting shackle
Low discharge deflector plate
Screwpeller®
Cables, springs, vertical guide tubes with delta frame, or articulated mooring arm.
Shortened or extended cross cone
Cone-cross with mixer AER-AS/MIX-SL (deep tank nitrification/denitrification)
Open cone for channel applications
Anti-erosion protection plate
Curved round tube for basin liner protection
Tropicalized motor windings
Inverter duty motor for use with VSD/VFD drives
Motor paint scheme and custom colors
Automatic motor lubrication system
Intelligent connected sensor

Various drafts options for suction cones

mIN drafts – STD draft – MAX draft

Each Aquaturbo AER-AS surface aerator has a standard pth suction cone with an associated min and max water level range.

The draft can be reduced or extended within the operational limits of each model. Optimum mixing and oxygen transfer is achieved when the correct draft is selected to suit the water level.

Setting the scene

Technical data

				Water Level				Zone
				1*	2*	3*	4*	A*	B	C
	MODEL	KW	rpm	m	m	m	m	m	m	m
SERIES 24 \| 4Pol 1500rpm	AER-AS 0075-24	0.75	1455	0.63	0.98	1.8	2.8	2.5	7	20
	AER-AS 0110-24	1.1	1460	0.69	1	1.9	2.9	3.5	8	24
	AER-AS 0150-24	1.5	1455	0.71	1.05	2.05	3.05	4.5	9	28
	AER-AS 0220-24	2.2	1440	0.74	0.98	2.2	3.2	5.5	12	45
	AER-AS 0300-24	3	1440	0.74	1.06	2.4	3.4	6.5	13	45
	AER-AS 0400-24	4	1450	0.8	1.11	2.5	3.5	8	14	47
	AER-AS 0550-24	5.5	1465	0.85	1.26	2.6	3.6	9.5	15	49
	AER-AS 0750-24	7.5	1465	0.9	1.33	2.8	3.8	10	16	52
	AER-AS 1100-24	11	1470	1	1.46	3	4	10.5	19	61
	AER-AS 1500-24	15	1470	1.08	1.53	3.2	4.7	11	22	70
	AER-AS 1850-24	18.5	1470	1.1	1.73	3.3	4.8	11.5	24	75
	AER-AS 2200-24	22	1475	1.1	1.83	3.4	4.9	12	25	80
	AER-AS 3000-24	30	1480	1.2	2.14	3.6	5.1	13	25.5	86
	AER-AS 3700-24	37	1480	1.24	2.08	3.8	5.3	14	26	90
	AER-AS 4500-24	45	1480	1.26	2.16	3.9	5.4	15	26.5	95
	AER-AS 5500-24	55	1480	1.38	2.3	4	5.5	16	27	100
SERIES 16 \| 6Pol 1000rpm	AER-AS 0750-16	7.5	975	1	1.45	2.9	3.9	10.5	18	51
	AER-AS 1100-16	11	975	1.09	1.68	3.1	4.1	11.5	20	63
	AER-AS 1500-16	15	975	1.1	1.75	3.3	4.8	12	23	72
	AER-AS 1850-16	18.5	975	1.15	2.11	3.4	4.9	12.5	25	78
	AER-AS 2200-16	22	980	1.2	2.13	3.55	5.05	13	27	84
	AER-AS 3000-16	30	985	1.2	2.17	3.8	5.3	14	31	95
	AER-AS 3700-16	37	985	1.26	2.28	3.9	5.4	14.5	33	100
	AER-AS 4500-16	45	990	1.35	2.35	4.05	5.55	15	35	107
	AER-AS 5500-16	55	990	1.49	2.47	4.2	5.95	15.5	40	116
	AER-AS 7500-16	75	990	1.6	2.86	4.5	6.25	16.5	44	128
	AER-AS 9000-16	90	990	1.6	3.05	4.65	6.4	17	46	137
	AER-AS 11000-16	110	990	1.9	2.95	4.8	6.55	17.5	50	143
	AER-AS 13200-16	132	990	1.9	2.93	5	6.75	18	52	145
SERIES 12 \| 8Pol 750rpm	AER-AS 3700-12	37	740	1.49	2.39	4.2	5.7	15	34	103
	AER-AS 4500-12	45	740	1.53	2.47	4.35	5.85	15.5	36	110
	AER-AS 5500-12	55	740	1.79	2.89	4.55	6.3	16	41	119
	AER-AS 7500-12	75	740	1.85	2.99	4.8	6.55	17	46	128
	AER-AS 9000-12	90	740	2.1	3.41	5	6.75	17.5	49	135
	AER-AS 11000-12	110	745	2.14	3.46	5.2	6.95	18	53	144
	AER-AS 13200-12	132	745	2.25	3.64	5.4	7.15	18	57	150
	AER-AS 16000-12	160	745	2.32	3.76	5.6	7.35	18.5	60	154
	AER-AS 20000-12	200	745	2.39	3.89	5.9	7.65	19	62	157

AER AS

High speed floating surface aerator

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