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Aeration and Mixing System

As well as its vast range of submersible electric pumps, Zenit offers a line of aeration and mixing products for the highly specialised civil and industrial wastewater treatment sector.
The Zenit product mix comprises:
- 9" and 12" disc-shaped and 2" tubular diffusers with elastomer membranes providing high oxygen transfer efficiency
- Venturi-type submerged aerators, which ensure an efficient combined mixing and aeration action and are especially suitable for homogenization tanks and storing water from the first rainfall
- mixers and flow-makers with self-cleaning propellers from 285 mm to 2100 mm in diameter with a rotation speed from 1000 to 27 rpm.
As well as supplying products of outstanding quality, Zenit provides its customers with assistance during product selection and plant design, and supervision during assembly.

Air Diffusers
The Zenit range includes both disc-shaped and tubular membrane air diffusers. Both models are fitted with high-quality membranes with perforation ensuring high oxygen transfer with low pressure drop, minimising the relative energy consumption. Disc-shaped diffusers can be fitted with ball check valv...
 
Submerged Aerators
Venturi-type submerged aerators ensure an efficient combined mixing and aeration action and they are especially suitable for homogenization tanks and storing water from the first rainfall.
They are made by connecting submersible pumps with power levels up to 30 kW to channel-type hydraulic units wi...
  • JETOXY 50
    JETOXY 50
    JETOXY 50
    JETOXY50 SYSTEMS comprise a Venturi-type ejector coupled to a submersible electric
    pump rated from 0.37 to 1.5 kW with open multi-channel or vortex impeller.
    JETOXY SYSTEM models can be selected on the basis of the performance curve best suited
    to requirements, optimising consumption.
  • JETOXY 80÷300
    JETOXY 80÷300
    JETOXY 80÷300
    JETOXY 80÷300 units comprise one or more Venturi-type ejector with replaceable diaphragm coupled to a submersible electric pump rated from 2.2 to 30 kW. Open multi-channel, open single-channel, and closed single or dual-channel impellers may be used depending on the type of liquid to be processed.
  • OXY 50
    OXY 50
    OXY 50
    Aeration and Mixing System
  • OXY 80-150
    OXY 80-150
    OXY 80-150
    Aeration and Mixing System
  • SYSTEM OXY 50
    SYSTEM OXY 50
    SYSTEM OXY 50
    Aeration and Mixing System
  • SYSTEM OXY 80÷300
    SYSTEM OXY 80÷300
    SYSTEM OXY 80÷300
    • OXY body
    • Diaphragm (interchangeable)
    • Stainless steel diffuser cone
    • Stainless steel screws
    • Air intake line with flue filter and galvanised steel lifting hook
    • Connecting tie-rod between pump and intake pipeline
    • Galvanised steel/spheroidal cast iron base
 
Mixers and Flow-Makers
Nowadays, submerged mixers are the key components of modern water treatment systems. They are mainly used in equalisation, homogenisation and denitrification processes, for phosphate extraction and where liquids have to be mixed or stirred to reduce sedimentation.
ZENIT PROpeller series mixers feat...
  • PRO
    PRO
    PRO
    Aeration and Mixing System
  • PRS-PRX-PRO
    PRS-PRX-PRO
    PRS-PRX-PRO
    Aeration and Mixing System