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Water & wastewater
Intake and pumping stations, screens and grit removal, clarifiers, aeration and biological reactors, filtration and membranes, disinfection and sludge treatment.
All 192 Screening & grit removal 19 Clarifiers & thickeners 25 Biological treatment & aeration 25 Sludge & biogas 25 Filtration, membranes & softening 49 Disinfection & dosing 18 Pumping, storage & network 23 Flow measurement & sampling 8
192 of 192 symbols
Clear filters
Screening & grit removal 19
River intake with weir Realistic
Automatic bar screen Realistic
Grease separator (cylindrical, cutaway) Realistic
Aerated grit and grease chamber Realistic
Screw screen (screenings press) Realistic
Bar screen with rake ISA-101
Aerated grit chamber ISA-101
Vortex grit removal unit ISA-101 +3
Step screen ISA-101 +3
Drum screen with compacting screw ISA-101 +3
Clarifiers & thickeners 25
Circular clarifier (section) Realistic
Lamella clarifier Realistic
Circular primary clarifier with bridge Realistic
Rectangular clarifier with chain scrapers Realistic
Circular secondary clarifier (section) Realistic
Dissolved air flotation thickener Realistic
Gravity sludge thickener Realistic
Circular clarifier with rotating rake ISA-101 +1
Cone-bottom clarifier ISA-101 +1
Dissolved air flotation (DAF) ISA-101
Lamella settler ISA-101
Rectangular settling tank with scrapers ISA-101 +1
Sludge thickener with rake ISA-101 +1
Secondary clarifier with scraper bridge ISA-101 +3
Rotary drum sludge thickener ISA-101 +3
Biological treatment & aeration 25
Fine-bubble diffusers (aeration) Realistic
Aeration basin with diffusers Realistic
Submerged jet aerator Realistic
Surface turbine aerator Realistic
Aerated lagoon with floating aerators Realistic
Submersible mixer on guide mast Realistic
Two-chamber septic tank (section) Realistic
Constructed wetland (subsurface flow, section) Realistic
Aeration tank with air diffusers ISA-101
Aeration tank with surface aerator ISA-101
Aerated lagoon with floating aerators ISA-101
Membrane bioreactor (MBR) ISA-101
Oxidation ditch with brush rotor (plan view) ISA-101
Trickling filter with rotary distributor ISA-101
Submersible mixer on guide rail ISA-101 +3
Membrane diffuser grid ISA-101
Biological reactor with anoxic and aerobic zones ISA-101
SBR reactor with floating decanter ISA-101
Aeration blower with silencers and enclosure ISA-101 +3
Sludge & biogas 25
Belt filter press (sludge) Realistic
Sludge dewatering decanter centrifuge Realistic
Biogas CHP unit in container Realistic
Anaerobic digester with dome and mixing Realistic
Sludge plate filter press Realistic
Enclosed biogas flare Realistic
Double-membrane gasholder Realistic
Lime silo with feeder and slaker Realistic
Return activated sludge pump Realistic
Sludge hopper with progressive cavity pump Realistic
Anaerobic digester with cone bottom ISA-101
Egg-shaped anaerobic digester ISA-101
Belt filter press for sludge ISA-101 +3
Plate filter press for sludge ISA-101 +3
Double-membrane biogas holder ISA-101
Polyelectrolyte preparation unit ISA-101 +3
Filtration, membranes & softening 49
Reverse osmosis skid Realistic
Pressure sand filter Realistic
Water softener with brine tank Realistic
Membrane degasser with vacuum pump Realistic
Degasser tower (decarbonator) with blower Realistic
Electrodeionisation (EDI) stack Realistic
Cation-anion ion exchange train Realistic
Mixed-bed ion exchanger cutaway Realistic
Nanofiltration skid with vertical housings Realistic
Two-stage reverse osmosis skid with pump Realistic
RO pressure vessel cutaway Realistic
Duplex water softener with brine tank Realistic
Ceramic cross-flow ultrafiltration unit Realistic
Hollow-fibre ultrafiltration module cutaway Realistic
Compact desalination skid with energy recovery Realistic
Granular activated carbon filter Realistic
Open gravity sand filter with false bottom Realistic
Ion exchange column Realistic
Reverse osmosis pressure-vessel rack Realistic
Hollow-fibre ultrafiltration modules Realistic
Membrane degassing contactor ISA-101 +3
Forced-draft degasser tower ISA-101 +3
Electrodeionisation (EDI) stack ISA-101 +3
Cation and anion exchange column pair ISA-101
Mixed-bed ion exchange column ISA-101
Reverse osmosis pressure exchanger ISA-101
Crossflow filtration loop with ceramic membrane ISA-101 +3
Hollow-fibre ultrafiltration module ISA-101
Resin water softener with brine tank ISA-101
Reverse osmosis rack ISA-101 +3
Ultrafiltration module skid ISA-101 +3
Disinfection & dosing 18
Chemical dosing skid with tank Realistic
In-line UV reactor Realistic
In-line UV reactor with cross-flow lamps Realistic
Chlorination room with cylinder scale Realistic
Baffled contact tank Realistic
Ozone generator Realistic
Open-channel UV disinfection Realistic
Chlorine gas dosing with cylinder and scale ISA-101
Baffled contact tank (plan view) ISA-101
Ozone generator with contact column ISA-101
Open-channel UV reactor ISA-101 +3
Closed in-line UV reactor ISA-101 +3
Pumping, storage & network 23
Pump well with submersible pump Realistic
Water tank with level gauge Realistic
Combination air valve Realistic
Containerised water treatment plant Realistic
Flap gate (tide flap) Realistic
Pillar fire hydrant Realistic
Semi-buried regulating reservoir (section) Realistic
Motorised wall-mounted sluice gate Realistic
Treated-water reservoir with overflow Realistic
Elevated water tower Realistic
Inspection manhole (section) Realistic
Overflow weir chamber with regulating gate Realistic
Pumping station with wet well (section) Realistic
Archimedes screw pump Realistic
Archimedes screw pump ISA-101 +3
Pumping station wet well with submersible pumps ISA-101 +3
Elevated water tower ISA-101
Flow measurement & sampling 8
Water meter Realistic
Open-channel flow meter with V-notch weir Realistic
Ultrasonic channel level sensor with staff gauge Realistic
Woltmann bulk water meter DN100 Realistic
Parshall flume with ultrasonic sensor Realistic
Portable refrigerated sampler Realistic
Sampling cabinet with analyser and autosampler Realistic
Parshall flume with ultrasonic meter ISA-101
No symbols match these filters Try another type or state, or clear the filters to see the whole category.Clear filters
ISA-101 flat symbols use grey for the equipment and keep colour for state only (green running, grey stopped, red fault, orange P2, yellow no feedback, blue manual). Each state is a separate file, ready to map to a multi-state object.
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