Aerated scraped degreaser

SERDAR

It is customary for water professionals to call this device a “Scraped Aerated Degreaser“, but in fact it does not only separate grease.

Serinol Solutions et équipement de traitement des eaux Produit degraisseur aere racle DAR
Serinol, Solutions et équipement de traitement des eaux,produit détail
Serinol, Solutions et équipement de traitement des eaux,produit détail
Serinol, Solutions et équipement de traitement des eaux,produit détail

Applications

Historically intended for the treatment of wastewater, the degreaser SERDAR is now also used in the treatment of urban wastewater: urban effluents (wastewater treatment plant) – industrial effluents (agro-food: canneries, slaughterhouses, dairies / cheese factories, fruit washing and vegetables – chemicals / pharmaceuticals – mechanical industry – agricultural sector: breeding – hotels / restaurants) and processes.

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Wastewater treatment

Serinol Solutions et équipement de traitement des eaux Produit application effluents industrie

Industrial effluents

Mechanical industry

Serinol Solutions et équipement de traitement des eaux Produit application chimie pharmacie

Chemistry - Pharmacy

Process

Serinol solutions et equipement de traitement des eaux schema principe equipement Dégraisseur aéré raclé

Principles

It is customary for water professionals to call this device a “Scraped Aerated Degreaser“, but in fact it does not only separate grease. Sands and other heavy materials settle to the bottom of the unit, while lighter particles are carried to the surface. The efficiency of extraction is of course much lower than what can be obtained with dissolved air flotation units, but the Scraped Aerated Degreaser SERDAR is a rustic device, simple to operate, and which allows considerable pre-treatment. In some industries (mining and oil in particular) they are called “flotation units”.

For very high contents in suspended solids effluents, this device is placed upstream of the dissolved air flotation unit SERDAF. It will ensure a considerable reduction of the suspended matter, thus facilitating the finishing work of the flotation unit.

TheSERINOL Scraped Aerated Degreaser SERDAR is a cylindrical-conical device with support feet and stainless steel input/output boxes, ready to be connected, which significantly reduces assembly times on building sites.
An immersed turbine which sucks both water and air supplied by a tube from the liquid surface is placed in the lower part of the cylindrical zone.
The transition between rotor and stator of the turbine, causes the division of the air intofine bubbles of 1 to 2 mmin diameter, which, while rising, stick to the particles (drops of grease and other) and drag them to the surface.
A two arms scraper sweeps the floating foam towards an evacuation chute.
The heavy sediments fall and accumulate in the bottom of the apparatus from where they are periodically extracted by opening a purge valve.

Advantages

The internal hydraulics of the Scraped Aerated Degreaser SERDAR are adapted to handle higher flow rates.
Simple operation and without monitoring.

Serinol Solutions et équipement de traitement des eaux Produit avantages debit important

High flow rate

Serinol Solutions et équipement de traitement des eaux Produit avantagessimple

Simple

Serinol Solutions et équipement de traitement des eaux Produit avantages sans surveillance

Unattended Operation

Customisation

Options

Extend the possibilities of your equipment.

Platform

The Scraped Aerated Degreaser SERDAR can be equipped with a platform with guardrail to facilitate the operation, accessible by a cage ladder or a stair with guardrail

Electrical panel

Can be equipped with an electrical panel

Classifier

Sand classifier SERSABrecovering purged sediments

Compactor

The collected waste can be compacted with our screw compactor SERCOMP.

Sieve

Sieves SERTAM (rotating) or SERTEL (elevating screen) installed on the plat

Construction

Standard construction in 304Lstainless steel, 316 L optional.

Design features

The degreasers SERDAR consist in the following elements:

  • A tank made of 3mm thick stainless steel metal sheets
  • A Clifford in the bottom of which is placed the turbine
  • A turbine, generating fine bubbles, easily removable for maintenance Its size is adapted according to the model
  • An articulated scraper assembly driven by a gear motor
  • The clear water output box is equipped with a height-adjustable outfall weir, used to adjust the water level in the degreaser.
CONNECTIONS

The inputs/outputs positioning is carried out upon request, depending on the configuration of the installation and customer’s requirements.

These products could be associated with SERDAR

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After sales service

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After sales service

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