Megacell H0 pages

megacell h anglais - new 2008-01.qxp

27.05.2008

08:39

Seite 1

®

Super efficient horizontal dissolved air flotation (DAF) clarifier

Sophisticated, patented technology and use of “U” shaped
elements provide maximum
flowrate per surface area and
flowrate per unit of capital
investment.

Main advantages :
- Extremely compact and efficient clarifier - with surface hyd raulic loading rate up to 30 m/h.
- Lower capital cost versus traditional rectangular units for equal flows.
- Highly energy efficient - very high level of clarification with significantly lower pressurisation rate compared to
t raditional DAF clarifiers.
- Minimises polymer consumption by optimising flocculation with extended mixing time in presence of air
bubbles and polymer.

Main applications :
- White water clarification and fibre recovery in the paper industry.
- Clarification of de-inking effluents.
- Clarification of food and industrial effluents in combination with physical-chemical treatment.
- Biological tertiary treatment.

The heart of the MEGACELL H is a horizontal range of special “U” shaped elements that allows the use of both
co-current and counter-current lamella clarification. The result is a very high hyd raulic and solids capacity w i t h
e xcellent clarification efficiency.
The MEGACELL H is equipped with a high performance and mechanically strong floated sludge removal device.
The scraping and the sludge extraction are separated in order to provide optimal fulfilment of these functions.
This combination avoids the use of rubber gaskets commonly used in conventional scrapers pushing and
e x t racting the floated sludge.
MEGACELL H are typically equipped with a bottom scraper.
The device is designed for maximum efficiency with practically no maintenance.

MEGACELL H units are available in 13 sizes for flows from 25 to 1000 m3 / h r.