Compact structure suitable for assembly in
narrow space.
Precise filtration with Innovative deep filter traps
designed to retain the biggest amounts of solids.
Resistant to chemicals.
Easy installation, easy maintenance.
Auxiliary connections for drain and pressure
gauge.
Two holes for connecting pressure gauge.

Compact structure suitable for assembly in narrow space.
Precise filtration with Innovative deep filter traps designed
to retain the biggest amounts of solids.
Resistant to chemicals.
Easy installation, easy maintenance.
Auxiliary connections for drain and pressure gauge. Two
holes for connecting pressure gauge.

Compact structure suitable for assembly in narrow space.
Precise filtration with Innovative deep filter traps designed to
retain the biggest amounts of solids.
Resistant to chemicals.
Easy installation, easy maintenance.
Auxiliary connections for drain and pressure gauge. Two holes
for connecting pressure gauge.

• Realize the automation of centrifugal filtration by using
the gravity of sand and gravel.
• Durable plastic material against chemicals and sand
impact.
• Easy to clean and service the bottom part .

Easy to combine with other filters
Minimal water use for cleaning，
1% of the total water is needed without flow cutoff.
Simple structure for convenient installation and maintenance
The filter is suitable for projects without power.
Filter installation does not require special base.
Filtration working pressure should be slightly higher than
0.25MPa to avoid low water filtration quality during backwash
Controller and latching solenoid powered by 9V alkaline
battery that can support filter operation more than half year.
Models: M / L / V type
Control: Electronic & hydraulic
Single filter flow： 25-380 m3/h
Inlet& Outlet diameter: DN50-DN250
Internal and External anti-corrosion: Electrostatic spraying (outdoor)
Maximum working pressure: 8 bar
Filtering accuracy: 120μm/200μm
Control ways: DP TIME / MANUAL
Housing material: Carbon steel , Stainless Steel
Strainer: 304L+PVC
Shot Blasting/Electrostatic spraying painting process
thickness≥120μm

The sand filter uses specific thickness of sand to remove
organic and inorganic suspended solids in the water.
The product structure is simple and the technology is widely
used in many applications.
The sand filter system can be composed of one or more
standard high-speed filter units which have a variety of
standard series from 24 "(600mm) to 48" (1200mm) tank size.
The suspended material is filtered through the internal water
distributor, filter layer and water collector so as to reduce the
turbidity degree of the water.
The Filter can be used as an independent filtering system or
by-pass filtering system.
If multiple processing units are installed on a common
pipeline, this can infinitely expand the filtering capacity of the
system.
Shot Blasting/Electrostatic spraying painting process
thickness≥120μm

Compact structure suitable for assembly in narrow space.
Precise filtration with Innovative deep filter traps designed
to retain the biggest amounts of solids.
Resistant to chemicals.
Easy installation, easy maintenance.
Auxiliary connections for drain and pressure gauge.
Two holes for connecting pressure gauge.

Manufactured from polypropylene chemical resistant products, wear-
resistant;
Controller collect water pressure data and operate automatically
Continuous filtering for water supply during back flush;
Smart back flush auto-procedure based on the difference of inlet & outlet pressure.
Manual setting for the back flush procedure
Efficient water saving in auto-flushing with minimum pressure 2.8 bar and flow rate 5 l/s minmum.
Filtration stage:
Under the controller command, dirty water flow into the filters in the
filtration stage via the back-flushing control valves. The Vortex and the disc keeps the particles in the discs grooves and clean water flow
into outlet pipe.
Backwashing stage:
Under the controller command one of starts back-flushing at a time.
The back-flushing control valves change the water flow direction and the filtered water is reversed through the filtering element which
decompresses the discs stack for the backwash process.
The debris and solids are expelled from the discs and discharged through the drain.

Manufactured from polypropylene chemical resistant products, wear-resistant.
Controllers collect water pressure data and operate automatically Continuous filtering for water supply during back flush.
Smart back flush auto-procedure based on the difference of inlet & outlet pressure.
Manual setting for the back flush procedure.
Efficient water saving in auto-flushing with minimum pressure 2.8 bar and flow rate 5 l/s minimum.
Filtration stage:
Under the controller command, dirty water flows into the filters in the filtration stage via the back-flushing control valves. The Vortex and the disc keep the particles in the disc's grooves and clean water flow
into outlet pipe.
Backwashing stage:
Under the controller command one of starts back-flushing at a time.
The back-flushing control valves change the water flow direction and the filtered water is reversed through the filtering element which decompresses the discs stack for the backwash process.
The debris and solids are expelled from the discs and discharged through the drain.