EDRA

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Brazil,

Company

Products

	- Offshore

	- RPVC

	- PRFV

Fitting

Vertical Reservoir

Horizontal Reservoir

Transportation Tanks in PRFV

Dangerous Products

E.T.E'S

Parts and Special Equipments

Commercial

ETE ETA Compacts and Big Size

ETE Compacts

Compacts Swage Treatment Station
Edra has Compacts Swage Treatment Station available to especial and standard models to attend different requirements to swage treatment.
The Compact Station is sanitary sewage treatment system made by modular unity set and compacts anaerobia and aerobia that main objective is remove the organic material.
The unities are made in Reinforced Plastic/Composites of high mechanical and chemical resistance and dimensioned to treat effluents in permanent condition.

IMAGINE ETE COMPACTS

Villages

ETE to flow 320m3/day with 90% to 95% of efficiency remove DBO

Industry

ETE to flow 32 m3/day with 85% to 95% of efficiency remove DBO

Residential
ETE to flow 160m3/day with 90% to 95% of efficiency remove DBO

Village

ETE to flow 32m3/day with 85% to 95% of efficiency remove DBO

TABLE FLOW x EFFICIENCY - STADARD MODELS

Standard Models with relation the population

600	600	600	600	600	600
1600	1600	1600	1600	1600	1600
4000	4000	4000	4000	4000	4000
8000	8000	8000	8000	8000	8000
16000	16000	16000	16000	16000	16000
32000	32000	32000	32000	32000	32000
E(DBO)	40%-50%	50%-60%	60%-70%	70%-80%	85%-95%

ETE BIG SIZE

Big Size Swage Treatment Station
To capacity bigger than the Compact Station, Edra is specialized to made parts and equipments to Big Size ETEs installation to municipal and industry, supplying net and connection, manifolds, discharge lines, emissaries, Parshall tube, flood gate, triphase separator, distribution box, deflectors, covers, in general reservoirs, etc.

ETE BIG SIZE IMAGINES

Lateral and Central Distribution Box in PRFV

Discharge Piping in distribution box and distribution piping in lateral box

Gases Captivation Cover

Anaerobia Reactors (RAFA”S) made of Campanulas, deflectors and piping distributors.

Campanulas

Spool's

ETA

Water Treatment Station
Edra make small, medium and big size Water Treatment Station of type; Conventional and Double Filtration.
The Double Filtration System; consisting in not pressurized ascendant filtration where make basics beginning of flocculation, decantation and filtration. The equipments are made in PRFV and the process is indicating to superficial water with medium concentrate of color and turbidity. It is fabricated by a Flock-decantation unity with Sand Filter or Sand/Anthracite of descendent flow.
The Conventional System consist in promote equipment to quick mixture (venture/Parshall tube), flocculation (mechanical/hydraulic), circular decantation (laminar) and filtration (descendent) not pressurized in PRFV, separate by cells.

ETA IMAGINES