The document describes IDRAFLOT's Multi DAF technology, a modular dissolved air flotation system for liquid/solid separation. The system features individually designed modules that distribute air along the tank for efficient separation. Its unique design provides increased removal of contaminants, reduced chemical and water usage, and lower operational costs than traditional DAF systems. The technology can be used for wastewater treatment in various industries and applications. IDRAFLOT also offers aftersales services including maintenance, rental units, and service packages.

1. Multi DAF Technology

2. IDRAFLOT®
Multi DAF Technology
A unique modular design
Feeding system
Treatment capacities
Industries
Applications
Water Impact Index
Service solution
IDRA Life / Service Packs

3. Multi DAF Technology
3Veolia Water Technologies Italia / Company Profile
IDRAFLOT® Multi DAF units
a unique modular design
for the most effective solid/liquid separation technology
IDRAFLOT Multi DAF Technology

4. Multi DAF Technology
4
Innovative and effective water
mixing device with a unique
multiple-module design.
Increased removal of:
 Insoluble COD
 Suspended solids
 FOG (fats, oils and grease)
 Reduction of chemical additive dosing
 Reduction of the saturated water flow rate
 Avoid hydraulic short circuits
 Reduction of unit’s operational costs
IDRAFLOT Multi DAF Technology

5. A unique modular design
5
A tank designed by modules for
the distribution of the air along the whole
surface of the unit, from both sides,
at different heights.
Each module acts as a double flotation unit.
Traditional systems IDRAFLOT®
Lenght of the unit
Efficiency
Lenght of the unit
Efficiency
IDRAFLOT Multi DAF Technology

6. Feeding system
6
Coagulant & Flocculant
injection
In-line static mixer
- Maximise chemical conditioning
Multiple injection points
- Greater polymer distribution
- Maximise chemical conditioning
Dose rate based
on wastewater flow
IDRAFLOT Multi DAF Technology

7. Treatment capacities
7
New modular
design allows for:
 less chemicals
 perfect mixing
 consistency and reliability
of the treatment process
 faster delivery
 easier implementation
 costs reduction
IDRAFLOT Multi DAF Technology

8. Industries
8
An excellent solution
where water clarification
and solids separation are
required
 Food & Beverage
 Healthcare
 Municipal
 Pulp & Paper
 Mining
 Waste disposal centres
IDRAFLOT Multi DAF Technology

9. Applications
9
 Wastewater Treatment Process
 pre-treatment
 tertiary treatment (P removal)
 sludge thickening
 MBBR post treatment
sludge separation
 Rain water, floor cleaning
 Pure water and wastewater
 Filter back wash treatment
IDRAFLOT Multi DAF Technology

10. Water Impact Index
10
Providing
opportunities for water
reuse and recycling.
Developed by Veolia Water,
the Water Impact Index expands
on existing volume-based water
measurement tools by factoring in
three essential elements:
- quantity of water used
- level of stress upon water resources
- overall water quality
IDRAFLOT Multi DAF Technology

11. Service solution
Activities, rental units and service packs

12. Service solution / Activities
12
The IDRAFLOT®
after-sale service
 Recommended spare parts and consumable
 Routine maintenance
 Planned and preventative maintenance
 Emergency intervention management
 Management of turnkey units
 Maintenance contracts
 Remote plant control
 Training sessions for Client’s personnel
 Chemical analysis and analytical research
IDRAFLOT Multi DAF Technology

13. Service solution / Rental Units
13
Mobile Water Services
Rental Units for Wastewater Treatment
IDRAFLOT® has a program
that provides solutions
and services for emergency
and planned hires and longterm
contracts.
 Emergency response
 Planned response
 Preventive maintenance contract
IDRAFLOT Multi DAF Technology

14. IDRA Life / Service Packs
14
The best after-sale support
for your IDRAFLOT® unit
The opportunity to choose after-sales packages
with activities that meet any Client’s requirement.
IDRAFLOT Multi DAF Technology

15. IDRAFLOT/ Product & Service Brochure
1515IDRAFLOT Multi DAF Technology

16. idraflot.com
16IDRAFLOT Multi DAF Technology

17. Contacts
17
Get in touch with our
specialists and consultants
T +39 0434 516311
F +39 0434 516310
info@idraflot.com
VEOLIA WATER TECHNOLOGIES ITALIA
Solutions Division
Via Prà di Risi, 3
33080 Zoppola (PN)
ITALY
IDRAFLOT Multi DAF Technology

18. For further information
www.idraflot.com