Environmental Protection

All Products

Wilden Pump and Engineering Co.

Mag-drive Pumps

Wilden’s T-Mag Mag-Drive pumps feature patented fluid paths that surround the pump’s bushing, which prevent heat buildup that can damage or disable the shaft bushing. The pumps offer high-performance magnetic coupling and a buffer designed to absorb vibration and shock. Computerized fluid dynamics control the product's stream pattern.

    Enpro Technologies

    Polymer Activation System

    Enpro’s ParaDyne liquid polymer activation system strips oil from oil-phase continuous polymer emulsions and hydrates polymer molecules. The system’s impeller disc is designed with multiple vanes that extend from the inlet and outlet. The vanes are recessed and tapered in two axes, providing rapid blending and shear of the solution through the system’s inversion zone. The system can blend a 0.1- to 1-percent concentration of homogenous polymer solution with water.

      Smith and Loveless

      Grit Removal System

      The PISTA 360 grit removal system from Smith and Loveless is designed to increase velocity during low-flow periods and maintain grit capture during surges. The device’s v-force baffle is positioned in a 360-degree, flat-floor grit chamber that creates a forced vortex for capturing grit at all flows. The baffle design serves as a water level control device.

        MWH Soft

        Urban Drainage Analysis

        MWH Soft’s V8 InfoSWMM design program provides urban drainage network analysis. The GIS-integrated software’s management functions include water quality assessment, pollution prediction, sediment transport, urban flooding, real time control and record keeping. The product is designed to help users manage urban runoff and wet weather water quality problems in combined, sanitary and storm sewers.

          Jade Engineered Plastics Inc.

          Stock Bearing Shapes

          Jade’s JLON PTFE stock bearing shapes imbed into shafts, creating a surface interface. The shapes feature four wear-resistant formulations with no water absorption and are offered in 3.8- to 36-inch O.D. sizes. The products are available in the 2100, 4200, 5500 and 7000 models.

            Metrohm USA

            Particle-into-liquid Sampler

            Metrohm’s 850 IC system and particle-into-liquid sampler tests air pollution by providing quasi-continuous measurements of inorganic compounds in ambient air. The system removes gas-phase compounds, and the remaining aerosol particles are dissolved to water via a supersaturated steam phase. The liquid sample is then transferred to the IC system for analysis. The unit provides a high temporal resolution of measurements, allowing users to record changes in the ionic composition of ambient air.

              Schroeder Industries

              Self-cleaning Filters

              Schroeder’s SC automatic self-cleaning filters contain slotted tube and mesh filter elements that capture contaminating particles. The units are available with flow rates up to 33,000 gpm and ANSI flange sizes ranging from 2 to 36 inches. The single-element cleaning process allows the total filtered flow to remain constant during cleaning.

                Thompson Pump and Mfg.

                Trash and Sewage Pump

                Thompson Pump’s 8TSC 8-inch multipurpose Enviroprime trash/sewage pump provides flows up to 2,600 gallons per minute and heads up to160 feet. The pump case can clean debris from the impeller or repair wear items in the pump. The priming system prevents product blow-by from being discharged onto the ground or through hoses.

                  Advanced Drainage Systems

                  Inlet Filters

                  Advanced Drainage Systems’ Flexstorm inlet filters function as stormwater sediment control units. The units filter silt, solids and other pollutants. The product’s rigid steel frame supports a suspended sediment bag that filters stormwater runoff through a geotextile fabric. The filters are available in curb box, flat rectangular, gutter/V-grate, rolled curb and round inlet filter configurations.

                    Gardner Denver Nash

                    Vacuum Pump and Compressor

                    Gardner Denver Nash’s NASH Vectra XL 750 is a liquid ring vacuum pump and compressor. The pump operates at 28.5 inches HgV, and the compressor operates at 30 PSIG. The device features an o-ring sealing, oil lubrication and single-point inlet and discharge connections. The product is made of 316L stainless steel.



                      The Moyno Annihilator is a twin-shaft solids reduction grinder designed for solids reduction and waste conditioning. The device features a counter-rotating hexagonal shaft design, five-tooth steel cutters and a mechanical seal cartridge with stainless-steel sleeves. Various drive, housing, cutter, spacer/cutter and shaft options are available.


                        Flow Meter

                        McCrometer’s Marsh Multi-Mag Flow Meter features a multi-electrode sensor with an insertion style configuration suitable for hot-tap installation. Multiple electrodes located across the sensor body measure and indicate the average flow rate. The hot tap installation allows the device to be removed and installed in other locations to support temporary measurement needs. The product is available in sizes from 4 to 120 inches.


                          Water Generator

                          Munters' H2O LiquidAir is a water-generating solution that captures outside air moisture and converts it into pure drinking water. The device dehumidifies and cools air while it removes moisture. The system uses R-410A refrigerant to help preserve the ozone layer.

                            Blue Angel Pumps

                            Sump Pumps

                            Blue Angel’s sump pumps are designed to detect the presence of water and air in a pump. The devices determine a pump’s cycle time and feature microprocessor-controlled switches with cap switch technology. The switches contain no moving parts and are designed to endure more than 1 million on/off cycles.


                              Water Purification System

                              ELGA’s Purelab Flex water purification system integrates in-hand monitoring and pure water dispensing. The handheld dispenser displays volume and water purity, which allows users to monitor the water purity while dispensing water. The product can be configured with a purification pack and UV lamp to produce Type I, II and III polishing and dispense systems.

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