1.
FASTRIP
Filter press
for filtration of
paint stripping baths
FP

2.
FASTRIP FP
FASTRIP FP series filter presses are specially designed for filtering paint stripping baths.
Thanks to many years of experience in this specific sector, ALIT Technologies has identified the
construction materials and electromechanical components that ensure maximum filtration
performance and durability.
FASTRIP FP filter presses are equipped with as follows:
- Automatic-reset hydraulic control unit
- Oversized closing piston
- Hot-dip galvanised steel supporting frame
- PP filter plates
- Pneumatic diaphragm-type filtration pump, compatible with ALIT Technologies’ paint strippers
- Cover, sludge hopper, and drip tray
- ALIT Technologies’ filter cloths and underlays
- EC electrical panel with simple and intuitive interface
for managing the filtration cycle.
ALIT Technologies’ flocculant dosing dispensers have been specially designed and
sized for the automatic addition of flocculant to tanks containing paint stripping
sludge. We offer different sizes of dispensers depending on the type of paint stripping
equipment. By means of a special vibratory channel, they enable an ALITFLOCK
series flocculant to be reliably transferred from the vibrating hopper to the sludge
sedimentation tank, where it is mixed by the pneumatic mixer.
The dosing dispenser’s hopper is equipped with a level sensor that signals when the
minimum product level has been reached. It is possible to adjust the automatic dosing
parameters by operating directly on the filter press’ panel interface.
FLOCCULANT DOSING DISPENSER
WITH A VIBRATORY CHANNEL
MACHINE
TYPE
NO. OF
FILTER
PLATES
FILTER PLATES
EXTERNAL
MEASUREMENT
FILTER PRESS
PANEL
THICKNESS
CHAMBER
TOT. VOLUME
OPERATING
PRESSURE
PISTON
CLOSING
PRESSURE
FP 400-17P 17 400x400 mm 25 mm 30 l/cycle 10 bar 200 bar
FP 630-12P 12 630x630 mm 25 mm 60 l/cycle 10 bar 200 bar
• AISI 304 with adjustable feet that can be fixed to the floor
• Vibratory channel
• Flocculant min. level sensor
• Lid and lump-breaking net
• Integrated into the filtration plant management software
• Variable load volume depending on the application
(typically in the range 20-100 litres)

3.
SLUDGE SEDIMENTATION AND
FILTERED WATER RECOVERY TANKS
FASTRIP FP filter presses are normally connected to a sludge preparation and sedimentation tank and a filtered liquid
recovery tank. The sludge mass formed in the paint stripping tank is sucked in and collected in the sedimentation tank. Its
design and conical bottom promote the natural settling of sludge, which is then easily sucked up by the filter press pump.
The presence of a level sensor allows the filling level of the unit to be adjusted at will according to specific parameters set
by the software, either continuously or discontinuously. The tank is equipped with an ATEX pneumatic mixer for mixing
ALITFLOCK flocculants. The filtered paint stripper coming out of the filter press is then collected in the recovery tank.
This transfer takes place by gravity: therefore, the filter press and its recovery module must be placed close to each
other. Again, the presence of a level sensor allows the filling level of the unit to be adjusted at will according to specific
parameters set by the software, either continuously or discontinuously. Both tanks are made in AISI 304 steel, they have a
conical bottom, and they are equipped with a level sensor, an opening lid, and an outlet valve at the bottom.
• Integrated ATEX
pneumatic mixer
• 1” pneumatic pump
for sludge suction
• Variable load volume
depending on the
application (typically in
the range 100-1000 litres)
• 1” pneumatic pump for filtered water recovery
• 1” pneumatic pump for sludge suction
• Fixed or customisable load volume
depending on the application
• Integrated ATEX pneumatic mixer
This powder product can be used to improve the filtration quality and
speed of filter presses with paint stripping baths. ALITFLOCK 4840 is
to be added and mixed directly into the sludge, before the filter press
phase. Its use guarantees much shorter filtration cycles, much drier
sludge cakes, and easier detachment from the filter plates.
ALITFLOCK 4840
SEDIMENTATION TANKS
FOR FILTER PRESSES 630
SEDIMENTATION TANKS
FOR FILTER PRESSES 400
• 1” pneumatic pump for
filtered water recovery
• Variable load volume
depending on the
application (typically in
the range 100-1000 litres)

4.
Via Cavalieri D’Italia, 7
37047 - San Bonifacio (VR) - Italy
Phone +39 045 245 6638
Fax +39 045 853 8097
info@alit-tech.com
www.alit-tech.com
ALIT Technologies
Chemical paint stripping of metals:
trust the experts
Images are for illustrative purposes only
DISTRIBUTED BY
This version replaces all the previous ones. Information is provided based on our
best knowledge and awareness at the time of printing and it reflects our experience
in our laboratory and in practice. This information should only be considered as a
recommendation to be adapted to any specific needs. Since the use of our products
and systems is not subject to our influence, we cannot offer any type of guarantee
or insurance.