A very cost efficient
New and better!
Drumfilter operation:
65-70% submergence
Channel
installed filter
Backwash system
new
Sludge
High flow tank version
Filtered water
Tankversions:
• Tanks and cover of Corrosion resistant PEHD:
• B
ypass is integrated in the tank and can in emergency situations, handle the full flow, no need of upstream bypass.
• I n all versions high position of motor and gear.
Controlboxes:
PLC control with multiple functions, direct reading of headloss
over the filter, set-points 4-20 mAmp for optimal running of
the filter.
Innovative HEX Drumfilters all have a unique design for an
optimal filtration process.
• T
he BeeCell filterpanel has a hexagonal cellstructure that
ensures optimal removal of suspended solids. The beecell-shaped cells increases the net open area compared to
other structures. Each filterpanel is 400 x 1200 mm for easy
installation and replacement.
• T
he cover, motor cover and chainbox in corrosion resistant PEHD & for tank versions, tanks will also be made of
PEHD.
• F
or larger models, drive will be a double chain,
eliminating the “cranks” caused by the polygon effect.
• More efficient “green” gear and motor drive.
• S
trong construction of drum and frame, drumrotation by duplex chain drive for strong and soft
operation (larger versions).
• Reliable & durable solutions for fish farmers.
• T
he combination of a more submerged drum, panels with
beeCells and a PLC controlled running of the drumfilter,
ensures optimal operation at all times.
• H
EX filters do not waste water and energy:
With a complete HEX filtration solution, the water and
energy consumption is reduced dramatically.
• H
EX filtes reduce the cost in investment and installation
due to you simply needs smaller drumfilters for the
same job.
• T
he HEX E Control series implement logical improvements
like: No wash of already clean area, fast wash at optimal
speed for the drum diameter in question and longer buildup time between each wash. Depending on installation,
savings on backwashwater and energy can be significant.
micron screen
Hex Filter product program
Available with the BeeCell filterpanels from 10 to 100 micron as standard.
Model
F2-1 F2-2 F2-3 F3-3 F3-4 F4-4 F4-5 F4-6 F4-7 F4-8 F5-5 F5-6 F5-7 F5-8 F5-9
Filter-area
m2
0,93
1,86
2,79
4,2
5,6
7,45
Max capacity
m3/h at 90 µ
165
301
451
739
984
1546 1933 2320 2706 3092 2416 2900 3394 3886 4350
9,3
11,2
13
14,9
11,6
14
16,3
18,6
20,9
Where water needs to be pure
Installation in a danish fish farm.
Backwash water.
Beltfilter - end of pipe solution
The still “thin” backwashwater from drumfilters can be concentrated on a beltfilter, with integrated mixing system for polymer
addition. Sludge from Aquaculture facilities can be concentrated
to app 12 % drymatter.
cm aqua
Aquaculture specialists in 30 years.
Propeller pump lifting the water through a
HEX filter
ne c
The no
ank is
e PE t
orrosiv
Loading 2
AS in Norway.
very for R
HEX F5-6C deli
.
twater
or sal
super f
x HEX F4
-8H half
tank vers
ion.