Metering pump
Walchem's EHE chemical metering pumps have outputs up to 20 gph and pressures up to 150 psi. A variety of liquid end options are available for disinfection, pH adjustment, corrosion control, coagulation/ flocculation, and fluoridation, among others. Tightly guided check valves and up to 360 strokes per minute ensure fast priming and uniform chemical injection.
Walchem Corporation
Holliston, MA
Tel: 508-429-1110
Web: www.walchem.com
Infiltration control
LNR Industries has begun marketing the A-Clamp, a mechanical device that firmly secures the riser/cleanout pipe to the lateral sewer line. Due to powerful hydrostatic ground forces caused by the freeze-thaw cycle in colder climates, these riser/cleanouts can pull out of the lateral hookup. The clamp is made of rubber-coated steel. The fastening hardware is stainless steel. The inner ribbed surface of the upper unit is specially designed to engage the SDR 35 PVC vent pipe without harming it, thus eliminating upward lift. The clamp can be used on new installations as well as rehabilitation work. It is designed for use with cast iron traps and SDR 35 PVC T or Y hookups both 4 in. and 6 in.
LNR Industries
Newfane, NY
Tel: 716-778-6220
Web: www.aclamponline.com
Belt filter press
The J-Belt belt filter press from USFilter Dewatering Systems uses a horizontal gravity section, an adjustable wedge section and a high-pressure section to turn liquid sludge into a truckable filter cake. The press dewaters biosolids from wastewater treatment plants or alum or lime sludges from water treatment plants. A hot dip galvanized frame and stainless steel or non-ferrous wetted parts prevent corrosion. A large floc box minimizes turbulence on fragile biosolids, reducing polymer consumption. A floating plow design automatically maintains contact with the belt without causing excessive wear.
USFilter Dewatering Systems
Holland, MI
Tel: 616-772-9011
TOC analyzer
The latest version of LAR's Online-Analyzer, QuickTOC, covers a wide measurement range without any dilution in only one device. The instrument can monitor concentrations up to 50,000 mg/l. Concentrations can be determined in one to two minutes. There is no delay of the measurement signals and there is no memory effect. The analyzer is especially suited for control tasks as well as for the calculation of load rates. The analyzer has been engineered to work without the aid of catalysts by using temperatures in excess of 1200
LAR Analytik
Acton, MA
Tel: 978-263-6667
Web site: www.lar.com
Wastewater pumps
The all-new Pumpex K-Series wastewater pump offers extended flow output from a smaller space-saving pump. The electric submersible wastewater pump series is designed to pump raw sewage, and other contaminated or abrasive liquids. The electric motor and pump unit is built as a single unit and is designed to handle intermittent or continuous operation in wet or dry sump installations. A snap-in modular cartridge mechanical seal assures moisture-free motor integrity. In addition, a built-in moisture sensor and optional alarm connector protect the pump motor from damage caused when outside moisture is permitted to enter the motor housing.
Pumpex, Inc.
Lebanon, NJ
Tel: 908-730-7004
Portable water supply
Aquasonics Inc. has announced the introduction of a new portable desalination and power unit, the WAPTU module, which is capable of co-generating 1,200 to 5,000 gallons of purified fresh water per day, and 30 to 100 kwh of electricity from a variety of fuels. The units, weighing less than 2000 lbs., are ideal for providing temporary water and electricity following a flood, earthquake or other disaster where basic infrastructures are not functioning. The company is currently taking orders for the WAPTU units for delivery in the second half of 2002. The self-contained units run on gasoline, diesel or natural gas/propane. Sea water, brine or polluted local streams, ponds and lakes can all be used as a water source for drinking water.
Aquasonics Inc.
Atlanta, GA
Tel: 770-723-1369
Web: www.Aquasonics.com
Flow measurement
Fluid Components International has added five popular communication buses to its mass flow instrument product lines. They include HART, Ethernet, Profibus, MODBUS and ASI. The added communication ability provides increased information derived from both the process and the mass flow instruments, reduced wiring costs facilitated by multi-drop capability, enhanced diagnostics and preventative maintenance. The FCI mass flow instrument product line offers an array of flow switch and flowmeter instruments featuring thermal mass and Coriolis mass flow sensors.
Fluid Components Intl
San Marcos, CA
Tel: 760-736-6168
Reciprocating pumps
Cat Pumps has released its new 75 Frame and 150 Frame, R-Series reciprocating pumps. With the acquisition of Ram Pumps Ltd. of the U.K., six new large capacity, energy efficient models are now available with flows up to 320 gpm and pressures up to 10,000 psi. All pump models are ISO 9000 certified. They offer continuous-duty performance in demanding applications such as salt water reverse osmosis, wastewater re-injection, and underground trenching. These pumps are available as pump only or as a custom designed Power Unit. Additional custom built pump units up to 660 gpm also are available. The standard liquid-end construction is Duplex stainless steel, with optional 316SSL and carbon steel.
Cat Pumps
Minneapolis, MN
Tel: 763-780-5440
Web: www.catpumps.com
Ultrasonic flow measurement
GLI's Model U53 uses ultrasonic sensor technology to provide open channel flow and depth measurements. The system automatically calculates flow using either pre-programmed or custom user-defined flow structure tables. It uses a menu-driven structure to help guide the user through operation sequences. Flow measurements can be viewed directly on the display, or output to a chart recorder, data logger, or remote SCADA system via the two current outputs. Four user-configurable relays allow links to be made with external equipment for total site and process control. The monitor is ideal for flow and depth control in a variety of open channel applications including monitoring of storm water, inlet flow, final effluent and activated sludge.
GLI International, Inc.
Milwaukee, WI
Tel: 414-355-3601
Web: www.gliint.com
Wastewater analyzer
FCI Environmental has introduced its CMS-4000 Continuous Monitoring System to monitor wastewater for TPH analysis. Using its patented Fiber Optic Chemical Sensor (FOCS®) technology, the unit provides trend data and control capability through a 4-20 mA output, as well as being compatible with most commercial SCADA systems. Data correlates well with the Freon/IR method without the need for Freon solvents and is available locally and via modem. The system is intrinsically safe and can simultaneously handle up to four separate sample streams, each with its own 4-20 mA output.
FCI Environmental, Inc.
Las Vegas, NV
Tel: 702-361-7921
Sludge pumping
The new Moyno® 2000 HS System is an alternative for dewatered sludge transfer in municipal wastewater treatment. It features an integral hopper with a twin-screw auger feeder and Moyno G4 progressing cavity pump that handles semi-dry, high solids content, dewatered sludge. The new system features a non-pulsing flow which translates into significantly lower operating pressures. Its twin screw feeder supplies a constant pressurized feed rate to the pump resulting in a 100% pump cavity fill rate. The enhanced design of the Ultra-Feed? pump rotor further contributes to volumetric efficiency
Moyno, Inc.
Springfield, OH
Tel: 877-486-6966
Web: www.moyno.com
Toxic gas sensors
Detcon Inc. has introduced the UniToxtrademark Series of universal toxic gas sensors. The sensors employ a universal transmitter compatible with sensor modules for monitoring chlorine and over 60 different gases and oxygen. The transmitter uses industry standard two-wire loop powered technology and a state-of-the-art microprocessor to convert the signal from an electrochemical sensor to an analog 4-20 mA output. A single UniTox transmitter can be converted to a point of measurement for any gas simply by changing the sensor module. Sensor modules can be pre-calibrated and installed as needed.
Detcon, Inc.
The Woodlands, TX
Tel: 281-367-4100
Aerator
The Aqua-Latortrademark high speed mechanical aerator from USFilter Aerator Products is designed for simplicity of operation and ease of maintenance. Its pumping action transfers oxygen into wastewater and mixes it for biological treatment. This aerator is available in sizes from 1 hp to 150 hp and in a wide range of materials of construction to fit any budget and operational need. A full range of electrical and mooring accessories are available. Users may select energy efficient motors to reduce electric power costs. Aerator Products also offers the option of Evermoretrademark Series 5-year no-maintenance motors to save on maintenance labor costs.
USFilter Aerator Products
Roscoe, IL
Tel: 815-623-2111
Web: www.usfilter.com
Odor control
Histosol OP-Bio5 is a ready-to-use liquid bacterial formulation specifically designed to provide improved waste degradation and control odors for residential, municipal, and light industrial wastewater applications with moderate Biological Oxygen Demand in the range of 1,000 to 2,500 PPM. The product contains a synergistic blend of new bacterial strains which have been scientifically developed (selectively adapted) to cope with difficult compounds and chemicals present in wastewater effluent. The bacterial strains digest difficult and non-biodegradable compounds such as detergents, paper, oil, grease, hydrocarbons, phenols, etc.
Organic Products Co.
Alpharetta, GA
Tel: 770-476-4935
Rubber gaskets
Topog-E® Gasket Company has been manufacturing molded rubber gaskets for steam, air, and water pressure vessel applications for over 35 years. The company formulates and mixes its own rubber in-house. It has been making and selling molded rubber main valve plugs for hydrants for over 15 years and is in the process of expanding that product offering. Made from a proprietary composition to withstand the grueling conditions of steam boiler service, the gasket material is well suited for use in hydrant main valve seals and in molded gaskets for sealing handhole and manway inspection openings in water vessels, tanks, and columns.
Topog-E® Gasket Company
Tulsa, OK
Tel: 918-587-6649
Web: www.topog-e.com
Intrinsically safe camera
Pearpoint, a maker of video pipeline inspection equipment, has launched its P374 Intrinsically Safe MiniCam. Approved, Labeled and Listed as intrinsically safe for inspection and entry to Zone 0, T6 environments, the camera is a fully self-contained unit for inspections in lines 1 in. to 4 in. with a range of 200 feet. Features include: 360 TVL resolution, CMOS camera technology, maintenance free white LEDs, and manually set focus.
Pearpoint, Inc.
Thousand Palms, CA
Tel: 760-343-7350
Web: www.pearpoint.com
Grease removal
Novozymes Biologicals has introduced a new, patent-pending technology for grease removal. Targeting maintenance of municipal collection systems and improved degradation efficiency of wastes containing fats, oils, and greases (FOG), this technology comprises a microbe that breaks down the most difficult-to-degrade components of grease, the long chain fatty acids. It also degrades the volatile fatty acids that cause malodors. The product is based on a new bacterial isolate, BioStrademark 3112. In field tests on lift stations, this technology has demonstrated a visible difference in the elimination of grease build-ups in trial periods shorter than one month.
Novozymes Biologicals Inc.
Franklinton, NC
Tel: 800-859-2972
Web: novozymes.com
Rotor aeration system
The USFilter Zimpro Mammoth Rotor® Aeration System is an efficient, reliable system for biological treatment of municipal and industrial wastewater. It is a complete mix, closed loop reactor process, consisting of one, two or three independently aerated channels. The system is well-suited for both conventional activated sludge and extended air treatment modes. The process is driven by the Mammoth Rotor aerator, a simple device for mixing and aerating wastewater. More than 4,000 individual Mammoth Rotors are performing in more than 1,300 installation across the United States.
USFilter Zimpro Products
Rothchild, WI
Tel: 800-826-1476
Web: www.usfilter.com
Filter membranes
Hydranautics has introduced the new ESPA4 (Energy Savings Polyamide) membrane, which is rated for operation at only 75 psi. The newest member of the ESPA family of RO membranes offers the user high rejection at very low operating pressures at cold water temperatures, with 400 ft2 of membrane area. The membrane is the only ultra low energy membrane element available in both 4 and 8-inch diameters and 40-inch-long configurations. The membrane can be used as either a stand alone element or as part of an Integrated Membrane System.
Hydranautics Inc.
Oceanside, CA
Tel: 760-901-2529
Web: www.hydranautics.com
Sampling augers
AMS Augers are available in standard or stainless steel versions and are suitable for soil sampling. The augers have heat-treated, high carbon steel bits with tungsten carbide hard-surfaced edges. The bits are welded to a stainless steel cylinder and topped with a carbon steel bail. The company offers regular, sand and mud augers in a variety of sizes. The augers are designed for cleaning and decontamination and the specially designed bits help get to required depths quickly.
AMS, Inc.
American Falls, ID
Tel: 800-635-7330
Web: www.ams-samplers.com
Automatic titrator
The KEM Automatic Potentiometric Titrator offers high performance that involves acid-base, pH stat, photometric, polarization, Karl Fischer moisture and COD titration. The data source can be retrieved with PC cards, which allows vital test results to be accessed and organized. The clear and simple display of information (such as titration curves) and its user-friendly standards enhance the unit's performance.
CSC Scientific Company, Inc.
Fairfax, VA
Tel: 800-458-2558
Web: www.cscscientific.com
Inspection software/palm pilot
FacilityManager from Tiscor is now available to record, track, and document wastewater inspections using Palm Pilots from Symbol Technologies. Tiscor's software, combined with the latest in Palm computing technology, allows mobile workers to generate work orders from the field, eliminating paperwork and data entry. Not only does the system increase productivity and improve accountability, but its time-and-date stamp proves that key inspections actually took place. It allows mobile workers to record wastewater inspections using barcodes placed at various inspection points including pump stations, manholes, interceptors and more. The data along with automatic time and date is recorded directly onto the Palm Pilot, eliminating paper work orders and inspection worksheets.
Tiscor
Poway, CA
Tel: 800-227-6379
Web: www.tiscor.com
Aeration system
The MTS Jet Aeration Systems are available with a flushout system, eliminating the requirement of basin drainage or aerator retrieval throughout the expected service life. Flushouts are used to unclog plugged aeration nozzles. The principle of operation is similar to that of an airlift pump and results in a powerful reverse flow through the jets, exiting a riser pipe attached to the liquid manifold. A typical flushout operation takes only five minutes and one person to perform. The system can be set up for automation or remote actuation if required. The company also provides a variety of products for use in filtration, liquid-solid separations as well as water and wastewater treatment systems.
North American Filtration
Fall River, MA
Tel: 508-679-6770
Web: www.mtsjets.com
Controller
The SCADALink Unicon IP RTU is a wireless Internet-enabled controller allowing wireless remote monitoring through the internet. Featuring eight AI/DI, four AO, and four DO, the controller is suitable for many remote monitoring applications, including water systems. An integral web server gives operator's access to remote site parameters. Email messages can be generated on alarm conditions at the remote site. SCADA hosts can communicate to the controller over the Internet via Modbus TCP Protocol. An optional LCD display and keypad gives operators local access to key parameters.
Bentek Systems Ltd.
Calgary, Alberta
Tel: 403-243-5135
Web: www.scadalink.com
Gas detector
The Enguard 97D system from Enmet Corp. is a single-point gas monitor with integral sensor or optional remote sensor on a 6 ft. cable. The system includes a digital display, audio/visual alarms, and comes standard with an AC line cord. Other features include three factory programmed alarm points with 5 vDC TTL outputs, an 85-265 vAC power supply and 4-20 mA data signal. Monitors are available for detecting a wide range of gases, including H2S, ozone, chlorine and others.
Enmet Corp.
Ann Arbor, MI
Tel: 734-761-1270
Web: www.enmet.com
Root control
RootX foaming root control is engineered to be a simple method for eliminating damaging root growth in municipal and residential pipelines. The product does not require extensive training or investment. By simply adding water, it creates a root-killing foam which will reach to the top of the pipe where 90 percent of root growth occurs. EPA-accepted for both sanitary and storm sewers, the product may be applied directly from the package or with standard sewer cleaning equipment.
RootX
Salem, OR
Tel: 800-844-4974
Web: www.rootx.com
