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Faivre Sarl
Aquasub Aerators

Aquasub Aerators

Product catalog summary

Overview: The AQUASUB aerators are compact, portable units designed for aeration and water movement in lakes and ponds. They are characterized by low noise, simple installation, and no maintenance requirements. The units are unobtrusive and do not require level adjustments.

Specifications:

Self-cleaning stainless steel strainer
Three-blade turbine made of carbon-reinforced anti-abrasion composite material
IP 58 stainless steel submersible motor (3000 rpm)
304L stainless-steel motor support
Stainless steel frame with securing eyes
Rotary moulded polyethylene float
Optional air intake pipe with silencer

Applications: AQUASUB aerators are used for aerating and destratifying lakes and ponds, and for desaturating water oversaturated with gas. They provide essential oxygen for aquatic life.

Technical Details:

Motor power ranges from 0.37 kW to 4 kW
Treated water output ranges from 200 m³/hr to 1200 m³/hr
Oxygen production ranges from 0.5 kg O₂/hr to 4 kg O₂/hr
Area of activity ranges from 30 m to 120 m
Dimensions vary slightly with power rating
Weight ranges from 25 kg to 47 kg

Working Principle: The AQUASUB uses a vacuum turbine operating at 3000 rpm to create a Venturi effect, drawing air into the water to form micro-bubbles. This maximizes oxygen transfer as the bubbles remain in the water for extended periods.

Efficiency: The aerators are designed to transfer 0.35 kg of O₂ per kW consumed, ensuring high efficiency in oxygenation.

Combined Use: AQUASUB can be used in conjunction with FLOBULL aerators to enhance water circulation and oxygenation in a single body of water.

Contact Information: FAIVRE Sas, 7 rue de l’industrie, 25110 Baume-les-Dames, France. Tel: +333 81 84 01 32, Email: [email protected], Website: www.faivre.fr

Catalog excerpts

AQUASUB AERATORS

Open the catalog to page 1

Air intake pipe with silencer (optional) Rotary moulded polyethylene float 304L stainless-steel motor support Stainless steel frame with securing eyes at the four corners IP 58 stainless steel submersible motor (3000 rpm) Self-cleaning stainless steel strainer Three-blade turbine made of carbon-reinforced anti-abrasion composite material AQUASUB MAY BE USED IN SEVERAL CASES : n To air anddestratifylakes and ponds n For desaturating water that is oversaturated with gas etc. AQUASUB is a hydro-ejector that achieves both aeration and the movement of water masses. It is used in inland lakes and ponds...

Open the catalog to page 2

"AQUASUB" AERATORS Air intake pipe 304L stainless-steel motor support IP 58 stainless steel submersible motor (3000 rpm) Self-cleaning stainless steel strainer Self-cleaning stainless steel strainer Three-blade turbine made of carbon-reinforced anti-abrasion composite material Optional: silencer for air intake r—iKw 1

Open the catalog to page 3

WORKING A special vacuum turbine with a speed of 3000 rpm is fitted at the end of the motor shaft. The air coming in through the guiding tube is taken in at the centre of the propeller as a result of the Venturi effect. The air mixed with water is diffused in the form of micro-bubbles in the water current created and directed towards the bottom. The quantity of oxygen transferred is maximised, as the micro-bubbles stay in the volume of water moved for a very long time. A COMBINED CONCEPT TheAQUASUB technique: a guarantee for properworking and high efficiency (transfer of O2: 0.35 kg per kW consumed)...

Open the catalog to page 4

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