PREMIER TECH REWATEC FDi Owner's Manual page 6

Rewatec passive disinfection filter (FDi) dimensions
Number of
Daily flow
bedrooms
1,080 L 2 or less
1,260 L 3
1,440 L 4
1,620 L 4
1,800 L 5
2,160 L 6
2,500 L 6
3,240 L -
See figure below.
MAX. DISTANCE
SEPTIC TANK OR
PRIMARY REACTOR
EFFLUENT
A
R
ECOFLO COCO FILTER WITH
INTEGRATED DOSING DEVICE
LOW PRESSURE DISTRIBUTION SYSTEM
(LPDS) - FEED
Q
NB. OF ECOFLO
BR (L/d)
MODEL
The Rewatec passive disinfection filter (FDi) coupled with the Ecoflo compact biofilter is a certified Class V treatment system
2 and - EC-2.8-P-G 1080
(tertiary treatment system with disinfection), as defined under NQ 3680-910 standard of the Bureau de Normalisation du
3 EC-3.4-P-G 1260
Québec (BNQ).
EC-4.1-P-G 1440
4
6
Lenght
of FDi
Width of
FDi (L1)
5.4 m
6.3 m
7.2 m
n/a
7 m
9.0 m
2 x 5.4 m
2 x 6.3 m
2 x 8.1 m
2000mm
60m (200')
[79"]
L2
L1
LOW PRESSURE DISTRIBUTION SYSTEM
(LPDS) - RECIRCULATION
L1 L2
(m) (m)
5.4 4.0
6.3 5.0
7.2 5.8
Rewatec
100% coco Ecoflo
compact biofilter
Inlet zone
width (L2)
4.0 m
5.0 m
5.8 m
n/a
8.0 m
2 x 5.0 m
2 x 6.0 m
2 x 7.5 m
AERATION
DEVICE
7000mm
[276"]
FILTER SAND
Plan view
passive disinfection filter (FDi) | Owner's manual
™
Bi-layer Ecoflo
compact biofilter
Width of Inlet zone
FDi (L1) width (L2)
4.8 m
5.6 m
6.4 m
7.2 m
8.0 m
2 x 4.8 m 2 x 4.0 m
2 x 5.6 m 2 x 4.8 m
2 x 7.2 m 2 x 5.8 m
750mm
RECOMMANDED METHOD**
[30"]
COLLECTION
SYSTEM
RECIRCULATION
TANK
600mm
[24"]
3200mm
[126"]
600mm
A
[24"]
1500mm
600mm
[24"]
100mm [4''] PLAIN
CLEAN CRUSHED
PIPE 3m LONG (10')
STONE Ø15-60mm
Ø20mm RECOMMANDED
VENT
GEOTEXTILE (ANTI-POLLUANT
MEMBRANE) COVERING THE
ENTIRE FDI
CLEAN CRUSHED STONE Ø15-60mm
Ø20mm RECOMMANDED
IMPORTANT NOTE:
BACKFILL MATERIAL MUST NOT CONTAIN ORGANIC MATERIAL, IMPERMEABLE
SOIL, ROCKS, DEBRIS OR ANY THREATEN MATERIAL FOR THE ECOFLO
COCO FILTER AND/OR THE FDi.
** PROPOSED METHOD FOR CARRYING OUT THE EMISSARY TO THE DITCH. ***
THE CONTRACTOR IS RESPONSIBLE AT ALL TIMES OF THE METHOD OF
EXECUTION AND HE CAN USE ANOTHER METHOD THAT WAS SHOWN, IF IT
DEEMS RELEVANT. HOWEVER, IT MUST ENSURE RESPECT FOR VERTICAL
DROPS INDICATED. IN ADDITION. THE METHOD SHOULD ALLOW PROPER
DRAINAGE OF FDI AT ANY TIME OF YEAR FOR THE ENTIRE LIFETIME OF THE
SYSTEM.
*** 7616 FROM SOLMAX-TEXEL OR TX-300UV FROM SOLENO TEXTILES.
4 m
5 m
5 m
5.8 m
8.0 m
PERFORATED PIPE
100mm [4'']
WITH ANTI-VERMIN GRID
[59"]
R