Instrument & Supply, Inc.

Aeration Equipment

  • Coarse Bubble Diffusers

  • Fine Bubble Diffusers, Elastomeric and Ceramic

  • Floating Brush Aerators

  • Floating Surface Aerators

  • Jet Aerators

  • Pure Oxygen Systems

Bio Solids Equipment

  • Aerobic Digesters

  • Anaerobic Digesters

  • Autothermal Thermophilic Aerobic Digester

  • Belt Presses and Belt Thickeners

  • Bio Solids Dewatering Containers

  • Bio Solids Dryers

  • Centrifuges

  • Conveyors

    • (Shafted Auger, Shaft-less Auger, Belt)

  • Drum Thickeners

  • Large Bubble Mixing Systems

  • Pumps

    • (Rotary Lobe, Progressive Cavity, Double Disc, Centrifugal, Screw Impeller)​

  • Rotary Presses

  • Rotary Screw Presses

Blowers

  • Complete Blower Packages

  • High Speed Turbo Blowers

  • MultiStage Centrifugal

  • Positive Displacement

  • Screw Blowers

Chemical Feed

  • Chlorination/Sulfur Dioxide Gas Equipment

  • Chlorine Dioxide Generators

  • Diaphragm Pumps

  • Dry Volumetric Feeders

  • Gas Dissolution Systems

  • Lime and Carbon Silos

  • Lime Slakers

  • Liquid Feed Systems

  • Peristaltic Pumps

  • Polymer Blending Units

  • Progressive Cavity Pumps

  • Tablet Feed Systems

  • Weighing Scales

Clarification/Sedimentation

  • Circular and Rectangular Clarifiers

  • Chain and Flight Equipment

  • Dissolved Air Flotation

  • FRP Weirs, Troughs, Baffles, Stamford Baffles, Trough  Covers

  • Sludge Blanket Measurement

  • Sludge Collection Equipment

Covers/Shelters

  • Aluminum Dome and Flat Covers

  • Floating Covers

  • FRP Sampler Enclosures

  • Pre-Fabricated Equipment Enclosures

Disinfection

  • Chlorination/Dechlorination

  • Chlorine Dioxide Systems

  • Ozone Disinfection

  • Peracetic Acid (PPA)

  • Ultraviolet Disinfection

Filtration

  • Cloth Media Filters

  • Continuous Back-washing Filters

  • Dual Parallel Under-drain Systems

  • Membrane Filtration

  • Nozzles/False Floor Filtration

  • Pressure Filters

  • Sand, Gravel, Anthracite, Garnet Media

  • Surface Wash Systems

Flowmeters

  • Area Velocity

  • Bubbler

  • Insertion Meters

  • Laser Flow

  • Magnetic

  • Turbine

  • Ultra Sonic

  • Venturis

Grit Removal

  • Cyclone Grit Collection

  • Grit Classifiers

  • Rolling Grit Systems

  • Vortex Grit Collection

Instrumentation

  • Analytical Instrumentation

  • Differential Pressure & Pressure Transmitters

  • Magnetic Flow-meters

  • Programmable Logic Controllers and Code

  • Radar Level Transmitters

  • SCADA Systems

  • Turbidity Meters

Nutrient Removal

  • Nitrogen & Phosphorous Removal Equipment

Odor Control

  • Bio Filters

  • Carbon Filters

  • Chemisorption Media and Vessels

Package Plants

  • Wastewater Treatment Plants

  • Water Treatment Plants

Pumps

  • Chopper Pumps

  • Diaphragm Pumps

  • Double Disc Solids/Sludge Pumps

  • End Suction Centrifugal

  • Grinder Pumps

  • Horizontal Split-case

  • Hose Pumps

  • Peristaltic Pumps

  • Propeller Pumps

  • Rotary Lobe Pumps

  • Submersible Wastewater Solids Handling Pumps

  • Vertical Turbine Pumps

SCADA Systems

  • Customized systems using PLC's, VHF, UHF, Spread Spectrum, Satellite, Cellphone Modems

Screening

  • Horizontal Rotary Screens

  • Perforated Screens

  • Raw Water Intake Systems

  • Vertical & Inclined Wastewater Screens

Slide/Sluce Gates

  • Cast Iron, Ductile Iron Gates

  • FRP Gates

  • Manual or Electric Actuators

  • Stainless & Aluminum Fabricated Gates

Treatment Systems

  • Activated Sludge Systems

  • Aerobic Granular Sludge Systems

  • Biological Nutrient Removal Systems (BNR)

  • Chemical Precipitation Systems

  • Flocculation and Sedimentation Systems

  • Membrane Bioreactors

  • Mixing, Mechanical, Large Bubble, Jet

  • Moving Bed Bioreactors

  • Oxidation Ditches

  • Reverse Osmosis Systems

  • Sequencing Batch Reactors

Valves

  • Air/Vacuum Relief Valves

  • Automatic Water Control Valves

  • Butterfly Valves

  • Check Valves

  • Knife Gate Valves

  • Level Control

  • Plug Valves

  • Pressure Reducing Valves

  • Pressure Relief Valves