Products & Services: Chemicals & Application Equipment

The new Thermo Scientific Masterflex® P/S line of digital peristaltic pumps is available in a wide range of complete systems that include either a standard digital drive, a computerized drive, or a stainless steel NEMA 4X process drive.

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Peristaltic pumps

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The new Thermo Scientific Masterflex® P/S line of digital peristaltic pumps is available in a wide range of complete systems that include either a standard digital drive, a computerized drive, or a stainless steel NEMA 4X process drive. The digital pump provides a number of important advantages for the industrial user, including repeatability of 0.1 percent to maximize productivity in precision chemical feed, batch dispensing and filling applications. A turndown ratio up to 6,000-to-1 provides users with substantial flexibility in volume and time of dispense in addition to smooth operation and a broad flow range within a single tubing size.
Thermo Fisher Scientific Inc.
Barrington, IL
Tel: 847-842-2367
Circle No. 211 on Reader Service Card

Valveless metering system

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Fluid Metering has introduced the new Chloritrol™ valveless metering system for injection of liquid sodium and calcium hypochlorite. The system features a valveless duplex pump design. The primary pump injects liquid hypochlorite directly into the water main. The secondary pump removes out-gas bubbles from the system preventing loss of prime. The system will self prime against pressures up to 125 psi.
Fluid Metering Inc.
Syosset, NY
Tel: 800-223-3388
Circle No. 212 on Reader Service Card

Gas shutoff system

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Halogen Valve’s Terminator Actuator™ closes and torques hazardous gas 150 lb. cylinder valves in an emergency in three seconds. This microprocessor controlled and sequential operated system applies 40 foot-pounds during an emergency situation to the valve stem as recommended by the Chlorine Institute. The Gemini controller has a self-contained battery system that guarantees the operation of the motorized closing mechanism even during a power failure. The latest Fire Codes recognize and approve the “automatic-closing fail-safe shutoff valve” system in lieu of a scrubber treatment system.
Halogen Valve Systems
Irvine, CA
Tel: 877-476-4222
Circle No. 214 on Reader Service Card

Liquid polymer activation

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Enpro Technologies has introduced the ParaDyne™ liquid polymer activation system for water and wastewater treatment applications. The newly patented system combines the ability to uniformly strip oil from oil-phase continuous polymer emulsions, while hydrating the polymer molecules to provide peak polymer performance. The system is available in a number of sizes and capacities.
Enpro Technologies
Lee’s Summit, MO
Tel: 816-795-6333
Circle No. 215 on Reader Service Card

Metering pumps

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Blue-White now offers 1/2" Male NPT fittings for Flex-Pro A3 peristaltic metering pumps. The fitting incorporates a new patent pending design for quick installation. Highlights of this feature include: 1/2" male NPT adapters designed to retro-fit with the existing pump head design. Standard 1/2" male NPT fittings means users don’t need to special order cam-lock adapters. Fittings are made of natural PVDF (Kynar®). The larger orifice size allows higher flow rate with viscous fluids.
Blue-White Industries
Huntington Beach, CA
Tel: 714-893-8529
Circle No. 217 on Reader Service Card

Peristaltic pumps

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The Chem-Tech XPV Series pump from Pulsafeeder combines the best in variable speed peristaltic pump technology with state of the art control electronics. The pumps can accept a variety of input signal types, and onboard timer programs to customize this pump to any application. The electronic management system matches the Variable Speed motor to the real-time dosing requirements as directed by a 4-20 mA signal, Hall Effect or Dry Contact pulse input, External Stop or manual operation in Fixed Speed mode.
Pulsafeeder Inc.
Punta Gorda, FL
Circle No. 218 on Reader Service Card

Dilution system

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The Merlin Dilution System from Force Flow allows utilities to purchase chemicals at less expensive higher concentration, then automatically dilute it down to any strength right before feeding. The dilution system improves feed loop control and operator safety. The company’s patented design permits total flexibility in final dilution strength at the touch of a button, optimizes metering pump accuracy and allows chemical usage to be remotely monitored.
Force Flow
Concord, CA
Tel: 800-893-6723
Circle No. 219 on Reader Service Card

Polymer blending systems

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The dynaBLEND™ pre-engineered liquid polymer blending systems, from Fluid Dynamics, feature diaphragm metering or progressing cavity pumps. The patented hydrodynamic or mechanical mixing provides polymer activation technology paired to particular process and flow demands. Control options range from simple manual systems to fully instrumented PLC-based units with an unlimited variety of inputs and outputs. Standard units are available to provide activated polymer solution from 30 gph through 21,000 gph.
Fluid Dynamics Inc.
Lansdale, PA
Tel: 888-363-7886
Circle No. 220 on Reader Service Card

Chemical feed system

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Neptune’s Nimble Skid offers a compact chemical feed system ideal for a variety of applications. Minimal engineering is required to customize and deliver a system quickly. The skid can accommodate two, three or four hydraulic diaphragm or electronic metering pumps. The rigid plastic base has a 2,000-pound load capacity and is available in six sizes: 18" or 24"deep x 30"/36"/46" wide. Containment is available for all sizes. Pipe supports are stainless-steel. Piping and accessories can be specified in 316SS, PVC or other materials.
Neptune Chemical Pump Co.
Lansdale, PA
Tel: 888-363-7886
Circle No. 221 on Reader Service Card

Proportional dosing

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Stenner Pump offers a new Proportional Injection System suited for precise dosing proportional to a system’s flow rate based on water volume. The system is on a pre-assembled panel consisting primarily of a fixed output pump, dry contact water meter and pump control module and is suited for any application with varying flow rates.
Stenner Pump Company
Jacksonville, FL
Tel: 904-641-1666
Circle No. 222 on Reader Service Card

Chemical feed systems

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Romtec Utilities supplies odor/corrosion control chemical feed systems in its complete pre-engineered wastewater pump stations. The chemical feed system allows various chemicals to be introduced into the pump station’s wet well or into the force main. Siemens BIOXIDE® solution is the chemical most frequently specified by the company for control of odor, corrosion and safety problems associated with hydrogen sulfide in wastewater collection systems.
Romtec Utilities
Tel: 541-496-9678
Circle No. 225 on Reader Service Card

Cleaning products

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International Products’ new Micro-90® Concentrated Cleaning Solution and Micro® A07 citric acid cleaner are effective in removing suspended solids from wastewater treatment plants’ effluent filters. Micro-90 is an alkaline cleaner with a unique formulation of chelants, and ionic, and non-ionic ingredients.
International Products Corp.
Burlington, NJ
Tel: 609-386-8770
Circle No. 224 on Reader Service Card

Metering pumps

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The seepex MDP series progressive cavity metering pumps now feature a rotating unit made from Xytel ST801, a “super tough” nylon. The material is virtually unbreakable, is more resistant to abrasion than stainless steel, and runs reliably at low speeds and under high pressure. The patented MDP rotating unit is injection molded as a single piece, which is significantly less expensive than conventional units, easier to maintain, and much faster to replace.
seepex Inc.
Enon, OH
Tel: 937-864-7150
Circle No. 216 on Reader Service Card

Metering pumps

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The LMI Roytronic® Series A solenoid-driven metering pumps feature a robust design and improved electro-magnetics. They offer the potential for more versatile chemical injection with greater turn-down capability. The pumps are available for applications up to 250 psi, with capacities between 0.001 and 2.0 gph.
LMI Milton Roy
Ivyland, PA
Tel: 215-293-0401
Circle No. 223 on Reader Service Card

Volumetric feeder

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The Eagle Microsystems Model VF-100 is a volumetric feeder for use with virtually any dry powdered or granular chemical. The feeder can be provided for rates from 0.04 to 17 cubic feet/hour using an SCR-controlled, direct drive DC motor. The unit can be controlled manually or automatically through the local control module. The all-stainless-steel feeder is designed for low maintenance and corrosion resistance.
Eagle Microsystems Inc.
Pottstown, PA Tel: 800-780-8636 Web:
Circle No. 213 on Reader Service Card

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