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Ductile Iron Pipe
Pipe

Pressure-rated iron pipe system providing long-term durability for municipal water and wastewater conveyance applications.

Division 40 – Process Interconnections
Ductile Iron Pressure Tanks
Tanks

Ductile iron vessels that maintain distribution system pressure through pneumatic water storage and surge control.

Division 43 – Process Gas and Liquid Handling, Purification, and Storage Equipment
Electric Motor Actuators
Actuators

Automated valve control devices using electric motors for precise positioning in treatment plant operations.

Division 40 – Process Interconnections
Electrodialysis Equipment
Advanced Treatment Systems

Ion-selective membrane technology that removes dissolved salts using electrical current for municipal water desalination applications.

Division 46 – Water and Wastewater Equipment
Electronic Surge Anticipator Valves
Surge Protection

Electronic valves that prevent water hammer by anticipating pump shutdowns and pre-closing automatically.

Division 40 – Process Interconnections
Electronic Surge Anticipator Valves for Wastewater Service
Surge Protection

Electronic valves that close before pump shutdown to prevent destructive water hammer in wastewater force mains.

Division 40 – Process Interconnections
Element Screens
Screens

Rotating fine screens with continuous backwash that remove debris from municipal water streams.

Division 46 – Water and Wastewater Equipment
Emergency Gas Treatment Systems
Gas Chemical Systems

Automated safety systems that neutralize chlorine and SO2 gas leaks through caustic scrubbing.

Division 46 – Water and Wastewater Equipment
End-Suction Centrifugal Pump
Pumps

Single-stage centrifugal pump with axial suction inlet for municipal water transfer and booster applications.

Division 43 – Process Gas and Liquid Handling, Purification, and Storage Equipment
Fiberglass Reinforced Plastic Pressure Tanks
Tanks

Corrosion-resistant composite pressure vessels for water storage and pressure maintenance in municipal treatment systems.

Division 43 – Process Gas and Liquid Handling, Purification, and Storage Equipment
Fiberglass Reinforced Plastic Tanks
Tanks

Corrosion-resistant storage tanks using fiberglass-reinforced plastic for chemicals and process water in municipal treatment plants.

Division 43 – Process Gas and Liquid Handling, Purification, and Storage Equipment
Fiberglass-Reinforced Plastic Pipe
Pipe

Corrosion-resistant composite pipe system for municipal water and wastewater conveyance applications.

Division 40 – Process Interconnections
Filter Air Scour Equipment
Filtration

Compressed air injection system that agitates filter media during backwash for enhanced cleaning efficiency.

Division 46 – Water and Wastewater Equipment
Filter Surface Wash Agitators
Filtration

Rotating mechanical agitators that enhance filter backwash effectiveness by disrupting surface biofilms and compacted solids.

Division 46 – Water and Wastewater Equipment
Fine Bubble Diffusers
Diffusers

Microporous aeration devices creating fine air bubbles for efficient oxygen transfer in activated sludge treatment systems.

Division 46 – Water and Wastewater Equipment
Fixed Mechanical Aerators
Aerators

Motor-driven surface aerators that oxygenate and mix wastewater through fixed-mounted impellers in treatment basins.

Division 46 – Water and Wastewater Equipment
Flap Gates
Solids Handling Valves

Gravity-operated hinged gates that automatically prevent backflow in municipal water and wastewater systems.

Division 40 – Process Interconnections
Flexible Membrane Diffusers
Diffusers

Fine bubble diffusers using flexible membranes to maximize oxygen transfer efficiency in activated sludge systems.

Division 46 – Water and Wastewater Equipment
Flexible Rake Bar Screens
Screens

Automated screening system using flexible chains with rakes to continuously remove large debris from wastewater influent.

Division 46 – Water and Wastewater Equipment
Float Valves
Valves

Mechanical valves that automatically control tank water levels using buoyant floats for reliable, power-free operation.

Division 40 – Process Interconnections
Floating Mechanical Aerators
Aerators

Surface-mounted aerators that spray water to transfer oxygen and mix lagoons and aeration basins.

Division 46 – Water and Wastewater Equipment
Floating Mechanical Mixers
Mixers

Surface-floating mixers with submerged propellers for lagoon and large basin circulation in municipal treatment plants.

Division 46 – Water and Wastewater Equipment
Floating Skimmer
Scum Removal

Automated surface skimming system that removes floating oils and debris from treatment basins.

Division 46 – Water and Wastewater Equipment
Flocculating / Pulsating Sludge Blanket Clarifiers
Clarifiers

Advanced clarifier combining flocculation and sedimentation with pulsating sludge blanket for enhanced particle removal.

Division 46 – Water and Wastewater Equipment
Flow Metering Weirs
Flow Measurement

Engineered overflow structures that measure flow rates through controlled hydraulic head-discharge relationships.

Division 40 – Process Interconnections
Flow Switches
Flow Measurement

Binary sensing devices that detect flow presence/absence to trigger alarms and control equipment in treatment systems.

Division 40 – Process Interconnections
Fluid Expansion Thermometers
Temperature Measurement

Temperature measurement devices using thermal expansion of contained fluids for reliable process monitoring.

Division 40 – Process Interconnections
Fluidized Bed Incinerators
Energy Recovery

High-temperature thermal treatment system that incinerates biosolids in fluidized sand beds for volume reduction.

Division 46 – Water and Wastewater Equipment
Flushing Gates
Flushing

Automated valves that rapidly discharge water to flush sediment from treatment basins and channels.

Division 46 – Water and Wastewater Equipment
Force Measurement Devices
Pressure Measurement

Monitors mechanical loads on pumps, mixers, and actuators to prevent equipment failures in treatment plants.

Division 40 – Process Interconnections
Gas Storage, Weighing, and Leak Detection Equipment
Gas Chemical Systems

Integrated systems for safe storage, inventory tracking, and leak monitoring of chlorine and treatment gases.

Division 46 – Water and Wastewater Equipment
Gate Valves
Valves

Gate valves provide reliable on/off isolation with minimal pressure drop in water treatment piping systems.

Division 40 – Process Interconnections
Gauge-Pressure Transmitters
Pressure Measurement

Electronic transmitters that measure process pressure relative to atmosphere for SCADA monitoring and control systems.

Division 40 – Process Interconnections
Gear Metering Pump
Pumps

Positive displacement pumps using intermeshing gears for precise chemical dosing in water treatment applications.

Division 43 – Process Gas and Liquid Handling, Purification, and Storage Equipment
Glass-lined Steel Pressure Tanks
Tanks

Corrosion-resistant pressure vessels with fused glass lining for municipal water storage and pressure maintenance applications.

Division 43 – Process Gas and Liquid Handling, Purification, and Storage Equipment
Globe Valves
Valves

Precision flow control valve using linear disc motion for accurate throttling and tight shutoff capabilities.

Division 40 – Process Interconnections
Granular Activated Carbon (GAC) Media
Filtration

Porous carbon media that adsorbs organic contaminants, chlorine, and taste/odor compounds from municipal water supplies.

Division 46 – Water and Wastewater Equipment
Gravimetric Dry Feeders
Dry Chemical Systems

Precision weight-based chemical feeders that accurately meter dry powders and granules for municipal treatment processes.

Division 46 – Water and Wastewater Equipment
Gravity Belt Thickeners
Thickening

Mechanical thickening system using porous belts to concentrate municipal sludge through gravity drainage and compression.

Division 46 – Water and Wastewater Equipment
Gravity Filters
Filtration

Gravity-fed filtration system using granular media beds to remove turbidity and suspended solids from municipal water supplies.

Division 46 – Water and Wastewater Equipment
Grease Traps
Oil Separation

Gravity-based units that separate fats, oils, and grease from wastewater before discharge.

Division 46 – Water and Wastewater Equipment
Greensand Filter Media
Filtration

Natural manganese-coated sand media for catalytic iron and manganese removal in municipal water treatment.

Division 46 – Water and Wastewater Equipment
Grinder Pump
Pumps

Submersible pumps that grind solids into small particles before pumping wastewater uphill.

Division 43 – Process Gas and Liquid Handling, Purification, and Storage Equipment
HDPE Pipe
Pipe

Flexible, corrosion-resistant plastic pipe system for municipal water and wastewater conveyance applications.

Division 40 – Process Interconnections
HMI (Human Machine Interface)
Controls

Interactive touchscreen control system providing real-time plant monitoring and equipment control for water treatment operators.

Division 40 – Process Interconnections
Heat Trace
Heat Trace

Electrical heating systems that prevent freezing in treatment plant piping and maintain chemical feed temperatures.

Division 40 – Process Interconnections
Helical Skimmer
Scum Removal

Rotating spiral blade system that continuously sweeps floating debris from clarifier surfaces to central collection.

Division 46 – Water and Wastewater Equipment
High-Allow Nickel Pipe
Pipe

Corrosion-resistant piping with high nickel content for aggressive municipal water and wastewater service applications.

Division 40 – Process Interconnections
High-rate Sand Filters
Filtration

Rapid gravity filtration system removing suspended solids from municipal water at 4-8 gpm/sf loading rates.

Division 46 – Water and Wastewater Equipment
Horizontal Flocculators
Mixers

Long rectangular basins with baffles that gently mix coagulated water to form settleable flocs.

Division 46 – Water and Wastewater Equipment
Hose Connection Vacuum Breaker Backflow Preventers
Backflow Preventors

Spring-loaded atmospheric device preventing backflow contamination through hose connections at water treatment facilities.

Division 40 – Process Interconnections
Hydraulic Cylinder Actuators
Actuators

Hydraulic-powered linear actuators that operate large valves and gates with high force precision.

Division 40 – Process Interconnections
In-Line Centrifugal Pump
Pumps

Space-saving centrifugal pumps that mount directly in-line with piping for efficient water transfer.

Division 43 – Process Gas and Liquid Handling, Purification, and Storage Equipment
Incinerators
Drying

High-temperature thermal treatment system that reduces biosolids volume by 90% while recovering energy.

Division 46 – Water and Wastewater Equipment
Inclined Plate Settlers
Settlers

Parallel inclined plates that multiply settling capacity in clarifiers by creating shallow-depth sedimentation zones.

Division 46 – Water and Wastewater Equipment
Inclined Screw Presses
Dewatering

Mechanical dewatering system using rotating screw to compress and transport sludge upward for biosolids processing.

Division 46 – Water and Wastewater Equipment
Inline Grinders
Grinding

Mechanical devices that shred solids in wastewater to protect downstream equipment and improve process efficiency.

Division 46 – Water and Wastewater Equipment
Inline Static Mixers
Mixers

Pipeline-mounted mixing devices using fixed elements to rapidly blend chemicals with water flows.

Division 46 – Water and Wastewater Equipment
Integrated Fixed-film Activated Sludge Equipment
Biological Treatment Equipment

Hybrid biological treatment combining suspended activated sludge with fixed biofilm media for enhanced nutrient removal capacity.

Division 46 – Water and Wastewater Equipment
Intermittent Sand Filters
Biological Treatment Equipment

Biological wastewater treatment system using timed sand bed dosing for secondary treatment.

Division 46 – Water and Wastewater Equipment
Ion exchange Media
Advanced Treatment Systems

Specialized resin media that removes dissolved contaminants by exchanging harmful ions with harmless ones.

Division 46 – Water and Wastewater Equipment
Ion exchange Vessels
Advanced Treatment Systems

Pressure vessels containing ion-exchange resins that selectively remove dissolved contaminants from municipal water supplies.

Division 46 – Water and Wastewater Equipment
Jet Aerators
Aerators

High-energy venturi aerators that inject compressed air through water jets for oxygen transfer and mixing.

Division 46 – Water and Wastewater Equipment
Jet Mixers
Mixers

High-velocity water jets create tank mixing without mechanical impellers for municipal treatment applications.

Division 46 – Water and Wastewater Equipment
Laser Level Meters
Level Measurement

Non-contact laser sensors measure liquid levels with millimeter precision in challenging municipal treatment applications.

Division 40 – Process Interconnections
Leak Detection Systems
Level Measurement

Advanced monitoring systems that detect and locate water leaks in municipal distribution networks and treatment facilities.

Division 40 – Process Interconnections
Level Switches
Level Measurement

Binary sensors that trigger pumps and alarms when water levels reach preset high/low points.

Division 40 – Process Interconnections
Lime Slaking Systems
Dry Chemical Systems

Converts quicklime to lime slurry through controlled hydration for municipal pH control and alkalinity adjustment.

Division 46 – Water and Wastewater Equipment
Line Stops
Pipeline Isolation

Temporary pipeline isolation devices that stop flow without system shutdown for maintenance and repairs.

Division 40 – Process Interconnections
Liquid Chemical Diffusers
Liquid Chemical Systems

Engineered mixing devices that uniformly distribute liquid chemicals across water treatment process streams.

Division 46 – Water and Wastewater Equipment
Liquid Chemical Weighing Systems
Liquid Chemical Systems

Gravimetric chemical dosing systems that weigh storage tanks to precisely control treatment chemical feed rates.

Division 46 – Water and Wastewater Equipment
Liquid Oxygen Storage and Feed Systems
Gas Chemical Systems

Cryogenic storage and vaporization system delivering high-purity oxygen for enhanced biological treatment and ozonation processes.

Division 46 – Water and Wastewater Equipment
Load Cells
Pressure Measurement

Precision weight sensors that monitor chemical feed rates and tank levels through continuous force measurement.

Division 40 – Process Interconnections
Lobe Metering Pump
Pumps

Positive displacement pump using intermeshing lobes for precise chemical dosing in municipal treatment plants.

Division 43 – Process Gas and Liquid Handling, Purification, and Storage Equipment
Lobe Metering Pumps
Liquid Chemical Systems

Precision positive displacement pumps using intermeshing lobes for accurate chemical dosing in treatment plants.

Division 46 – Water and Wastewater Equipment
Lobe Pump
Pumps

Positive displacement pump using rotating lobes to gently transfer viscous sludges and biological solids.

Division 43 – Process Gas and Liquid Handling, Purification, and Storage Equipment
Macerators
Grinding

Mechanical cutting devices that shred large solids and debris in wastewater to protect downstream equipment.

Division 46 – Water and Wastewater Equipment
Magnetic Flow Meters
Flow Measurement

Electromagnetic flow meters measure conductive fluid flow using magnetic fields with no moving parts.

Division 40 – Process Interconnections
Magnetic and Magnetostrictive Level Meters
Level Measurement

Continuous level measurement system using magnetostrictive technology for precise liquid level monitoring in tanks and basins.

Division 40 – Process Interconnections
Manometers
Pressure Measurement

Pressure measurement devices using liquid columns to monitor differential pressures across municipal treatment processes.

Division 40 – Process Interconnections
Manual Actuators
Actuators

Hand-operated mechanical devices that provide torque multiplication for valve and gate positioning in treatment plants.

Division 40 – Process Interconnections
Membrane Biological Reactors
Biological Treatment Equipment

Advanced biological treatment combining activated sludge with membrane filtration for superior effluent quality.

Division 46 – Water and Wastewater Equipment
Metallic Specialty Tanks
Tanks

Engineered steel/aluminum tanks for chemical storage, mixing, and specialized treatment processes in municipal facilities.

Division 43 – Process Gas and Liquid Handling, Purification, and Storage Equipment
Microfiltration Systems
Advanced Treatment Systems

Advanced membrane filtration removing bacteria, pathogens, and particles for high-quality potable water production.

Division 46 – Water and Wastewater Equipment
Moving-bed Biological Reactors
Biological Treatment Equipment

Biological treatment system using floating plastic media to support biofilm growth for efficient organic removal.

Division 46 – Water and Wastewater Equipment
Mud Valves
Solids Handling Valves

Bottom-discharge valves that remove accumulated sludge and sediment from clarifiers and settling tanks.

Division 40 – Process Interconnections
Multi-Effect Distillation (MED)
Advanced Treatment Systems

Thermal desalination system using multiple evaporation stages to produce ultra-pure distilled water efficiently.

Division 46 – Water and Wastewater Equipment
Multi-Stage Flash (MSF) Distillation
Advanced Treatment Systems

Thermal desalination technology producing pure water through multi-stage flash evaporation of seawater.

Division 46 – Water and Wastewater Equipment
Multi-Variable Pressure/Temperature Transmitters
Pressure Measurement

Smart transmitters measuring pressure and temperature simultaneously for accurate flow compensation in water treatment systems.

Division 40 – Process Interconnections
Multistage Centrifugal Pump
Pumps

High-pressure pumps using multiple impellers in series for municipal water distribution and treatment applications.

Division 43 – Process Gas and Liquid Handling, Purification, and Storage Equipment
Nanofiltration Systems
Advanced Treatment Systems

Selective membrane filtration removing hardness, organics, and color while allowing beneficial minerals to pass through.

Division 46 – Water and Wastewater Equipment
Nuclear Level Meters
Level Measurement

Radiation-based level measurement system using gamma sources for accurate tank monitoring in challenging conditions.

Division 40 – Process Interconnections
Oil-Water Separators
Oil Separation

Gravity-based systems that separate petroleum products from municipal wastewater using density differences and coalescence.

Division 46 – Water and Wastewater Equipment
Open Channel Flow Meters
Flow Measurement

Non-contact flow measurement system for open channels using level sensors and hydraulic calculations.

Division 40 – Process Interconnections
Open-channel Grinders
Grinding

Mechanical cutting devices installed in wastewater channels to shred large solids and debris into smaller particles.

Division 46 – Water and Wastewater Equipment
Oxidation Ditch Equipment
Biological Treatment Equipment

Continuous-loop biological treatment systems using brush aerators for extended aeration and nutrient removal.

Division 46 – Water and Wastewater Equipment
Ozone Disinfection Systems
Disinfection

Advanced oxidation system using ozone gas to disinfect water through powerful pathogen-destroying chemical reactions.

Division 46 – Water and Wastewater Equipment
Ozone Generating and Feed Systems
Gas Chemical Systems

Generates ozone gas on-site for water disinfection and advanced oxidation processes in municipal treatment.

Division 46 – Water and Wastewater Equipment
PTFE Pipe
Pipe

Chemical-resistant PTFE pipe for conveying aggressive treatment chemicals in municipal water and wastewater facilities.

Division 40 – Process Interconnections
Packaged Control Systems
Controls

Pre-engineered automation systems combining PLCs, HMIs, and instrumentation for turnkey municipal treatment plant control.

Division 40 – Process Interconnections
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