Dwyer Instruments, Inc.
Michigan City, IN 46361 0373
Jun 10, 2008 Series DPC duplexing pump controllers are equipped with 120 Vac controlled relay that alternates loads each time control switches open. Model DPC-ACS provides automatic alternating sequence, while DPC-ALS offers same automatic sequencing as well as A-B or B-A sequence lock selectable by 3-position toggle switch. Controllers feature 2 LED indicators that show load energized by SPDT output relay. Installation is via standard 8-pin octal mount.

Dwyer Instruments, Inc.
Michigan City, IN 46361 0373
May 13, 2008 Series QPC Quadraplex Pump Controller is used where 4 pumps need to alternate to provide equal run time on each. By offering 5 inputs, controller allows 4 outputs to operate properly even if one input fails to open or close. It has 4 LED indicators that show load energized by SPST output contacts and is available in sequence-on-simultaneous-off and first-on-first-off configurations. In either, lead load position is advanced to equalize run time on each pump.

Kadant, Inc.
Queensbury, NY 12804
Apr 29, 2008 UNiGY® PhD(TM) employs pump-control software to produce precise flow rates and pressures required by application by continually sensing demand and energizing pump only as required, lowering energy consumption, waste heat generation, and noise. Torque regulating drive controller is powered by 100 MHz DSP, which allows compensation in real time for non-linear conditions like fluid compression, pump slip, fluctuating flow resistance, and windage, as well as viscous and coulomb losses.

Dwyer Instruments, Inc.
Michigan City, IN 46361 0373
Apr 09, 2008 Model FPC-1200 is float switch based duplex pump controller that includes sensor inputs for seal fail and temperature fail sensors on most submersible pumps. It connects to 4 float switches to measure tank level and has relay outputs to control 2 pumps and high alarm. Built-in HOA switches and pump run lights are included and lead pump selector switch permits pump to be selected as lead pump or alternation to be selected, causing pumps to alternate as lead.

Flomatic Valves Div., The Danfoss Group
Glens Falls, NY 12801
Feb 07, 2008 Designed to regulate downstream pressure, Cycle Gard® Constant Pressure Pump Control Valves provide constant pressure until demand in system is no longer required. They feature hydraulically operated valve requiring no electricity and help eliminate effect of water hammer. Depending on valve model, integral/external low flow by-pass allows system pressure to slowly rise under low demand and fill tank or reservoir until pressure switch setting is reached, shutting pump off.

Flomatic Valves Div., The Danfoss Group
Glens Falls, NY 12801
Oct 30, 2007 Hydro Stat(TM) Model C3100 constant pressure pump control valve reduces rapid pump cycling and maintains preset operating pressure which is field adjustable. It features low lead alloy body and bell housing that has threaded female ID x male OD on inlet and outlet connections as well as corrosion-resistant internal components with Nylon reinforced Buna-N diaphragm. Valve can be installed vertical or horizontal and in wall casing.

Cotta Transmission Co., LLC
Beloit, WI 53511
Jun 06, 2007 Designed for use in extreme conditions, Model PD2266 heavy-duty pump drive can operate wide range of driven applications. It can be designed with 4-8 pump stations, and input horsepower can be divided unequally between stations (maximum 1,800 hp per station), totaling 3,000 hp for unit. Additionally, product's modular approach allows for SAE, DIN, or custom pump interface on any of unit stations.

Kaeser Compressors, Inc.
Marietta, GA 30067
Mar 07, 2007 Sigma Air Manager Basic (SAM Basic) master controller provides pressure band control, balances service hours, tracks preventive maintenance requirements, and prevents simultaneous motor starts. It can be adapted to almost any system and manage up to 4 compressors or vacuum pumps. Controller also connects to dryers, filters, and drains to monitor operating or maintenance status.

ITT Industries - A-C Pump
Seneca Falls, NY 13148
Jan 26, 2007 Utilizing SMARTFLOW function, PumpSmart PS200 v5.0 calculates flow of centrifugal pumps within ±5% of rated flow without need for external instrumentation. Advanced Pump Protection takes into account the associated hydraulic and mechanical losses when changing pump speed, while Positive Displacement Pump Protection monitors conditions such as high and low torque. SMARTCONTROL helps control pumps with flat head-capacity curves where small speed changes can lead to large flow changes.

Rockwell Automation
Milwaukee, WI 53204
Jan 25, 2007 Suited for commercial fan and pump applications, PowerFlex 400 Drives feature integral RS485 communications interface that supports standard building automation networks, including Modbus RTU, N2, and Siemens P1-FLN. Embedded PID controller adjusts output frequency to maintain process variable, while 3 programmable skip frequencies and bands prevent drive from running continuously at resonant speeds. Disconnect and contactor bypass packages facilitate installation and startup.

Eaton Corporation / Cutler-Hammer Automation
Milwaukee, WI 53216
Dec 20, 2006 Designed for use with Eaton Series 2 heavy-duty pumps, Electronic Displacement Control (EDC) combines SAE J1939-compatible CAN command interface with pump-mounted control for optimal performance in mobile and stationary applications. It exhibits less than 1% control hysteresis, combined with digital command interface and pump displacement control. Monitoring, diagnostics, and parameter setting is made possible via centralized PC-based GUI for single and multiple pump installations.

ITT Goulds Pumps
Seneca Falls, NY 13148
Nov 21, 2006 Designed for PumpSmart PS200, PumpSmart v5.0 can calculate flow of centrifugal pumps within ±5% of pump's rated flow without need for external instrumentation. Function mathematically models pump power curve with only 4 points of CDS pump performance curve data. Advanced Pump Protection takes into account hydraulic and mechanical losses associated when changing speed of centrifugal pump, while Positive Displacement Pump Protection protects pumps with constant torque load.

Neptune Chemical Pump Co., Div. Of R.A. Industries, Inc.
Lansdale, PA 19446 0247
Oct 23, 2006 Electric Stroke Controller regulates flow rate of metering pumps in response to 4-20 mA dc control signal, 0-5 or 0-10 Vdc analog control signal, or can be operated from incremental dry contact closures. Color coded pushbuttons, LEDs, and single adjustment knob facilitate configuration and calibration. Available outputs include 2-wire analog position feedback signal and 4 adjustable solid state contact closures to monitor stroke positions.

Mead Fluid Dynamics, Inc.
Chicago, IL 60641-1902
Sep 18, 2006 Featuring reset signal that is interfaced with vehicle's hand brake or alternate device, panel/dash mounted PTO (Power Take Off) Valve uses safety interlock to prevent accidental engagement of PTO pump. Port requires signal to be removed or applied before valve can be operated. Reset function is activated via remote air signal or with electric solenoid integral to valve.

Proportion-Air, Inc.
McCordsville, IN 46055
Aug 17, 2006 Utilizing microprocessor control air dispensing system, MizAir(TM) produces pulsating effect that allows for reduction of air consumption up to 50% without any loss of fluid flow during operation of Air Operated Diaphragm Pumps. Product consists of high-flow, NO, 2-way, ¾ in. NPT full flow valve and electronic control unit in NEMA4 enclosure. Intelligent device continuously monitors pump speed and operating parameters and makes adjustments to valve timing as needed.

Danfoss Water & Wastewater; Division of Danfoss, Inc.
Milwaukee, WI 53224
Jul 19, 2006 Offering 98% efficiency, VLT® AQUA Drive includes automatic sleep mode, Automatic Energy Optimization, and flow compensation. It is available in NEMA/UL Type 1, 12, or 4X enclosure. Initial ramp feature allows pump to quickly accelerate to minimum frequency while eliminating excessive wear and damage. Empty Pipe Fill mode enables controlled filling of pipes to prevent water hammering, bursting pipes, and blown sprinkler heads from excessive pressure surges.

Flowserve Corp.
Irving, TX 75039
May 26, 2006 Designed to optimize, control, and protect pumps, pre-engineered IPS Tempo(TM) incorporates variable frequency drive, pump-specific optimization software, industrial-grade electric drive, and menu-driven interface. System adjusts pump operations for flow, pressure, temperature, and fluid level changes, as well as monitors process variables and pump power. It helps eliminate downtime caused by dry running, blocked lines, pump overloads, and cavitation.

TAC
Carrollton, TX 75006
Apr 27, 2006 Fan coil version of Xenta 121 can be used in 2- and 4-pipe installations and configured for use with variety of valve actuators, while heat pump model handles reversing and isolation valves and can be configured for up to 3 compressors. Demand-based, multifunctional fan control program handles multistage and variable speed fans for optimal comfort. Exception Modes allow users to pre-configure different modes to override normal control in case of specific event.

Rockwell Automation
Milwaukee, WI 53204
Nov 29, 2005 Open Type Vacuum Starters, Vacuum Combination Starters, and Vacuum Pump Control Panels feature sealed contacts that help prevent dirt, residue, and other contaminants from causing premature wear to contactors or interference with mechanical operation. Sealed vacuum technology creates low-ion environment that is pure and constant, minimizing arc-to-ground failure. Starters and control panels are suited for applications that require heavy-duty cycling of motors.

R & M Energy Systems
Willis, TX 77378
Nov 25, 2005 Guardian(TM) SRP provides digital solution for control of all forms of reciprocating artificial lift systems. Used with new/existing pumping solutions, it integrates motor control, speed optimization, logic, pump fill control, and rod load control into one unit. Control also offers power and production monitoring and control as well as fluid level monitoring and control capabilities. It determines polished rod and down-hole pump position, velocity, and load.