Variable and Constant Speed Controllers

Technologic 5500 Series Variable Primary Pump and Valve Controller

The Technologic 5500 pump controller is designed to provide optimum performance, reliability and energy savings. Receiving sensor inputs, staging pumps, controlling AFD speed and monitoring the motor performance to meet system demands are the overall functions of the pump controller.

The Technologic 5500 Controller combines PID functions, setpoint modification, and system and component status into a single, central, user-friendly unit. A data-logging feature provides historical information of key events with date and time stamps. Log information includes alarms, pump run timers and pump cycle counters.

The signal log displays the minimum, maximum and current values of the process variable and flow. It is also capable of displaying kilowatt-hours. The Technologic 5500’s flash memory permits customized settings to be loaded and saved. These field values are permanently retained even after corruption of data due to external disturbances.

The Technologic 5500’s modular design adds unlimited flexibility as it incorporates years of Xylem Bell & Gossett engineering development and programming into a state of the art control system designed exclusively for pump applications.

Microprocessor based dedicated pump controller for variable volume pumping systems. The control panel consists of the following components: microprocessor, operator interface with 4 line display and membrane key pad, and 24 VDC power supply. Multi-pinned connecting cables for connection to bypass panels are available as options.

Operational Limits
See the control panel nameplate for operating voltage, current draw, as well as information on the equipment to be connected to the control panel.

APPLICATIONS:
Commercial HVAC and pressure boosting applications.

General Selection Tools:

  • ESP-PLUS for B&G Centrifugal Pumps, Booster Pumps, Pump Accessories, and Air Separator
  • ESP-PARTS for replacement parts selection
  • ESP-TANKS Expansion tank selection
  • CAD Drawings for 2D and 3D dimensional drawings in many formats
  • ESP-PICV is a quick and easy way to size and select Ultra Setter Pressure Independent Control Valves using just their flow rate. It eliminates the need to sort through technical documents or catalogs to size the right control valves for your job. Simply enter your required flow rate and ESP-PICV shows you all of the Ultra Setter valves that can meet that flow. You can also find CAD models and valve submittals, and once you've made all of your selections click "Send" and you can request pricing from your local rep.

Heat Exchanger Product Selection

Steam + Water Pressure Reducing Values

Sizing Tools:

Report Bugs/Request Enhancements
Please email the following address to report issues and request enhancements: ebusiness.support@xyleminc.com

Consult your local Bell & Gossett Representative for additional assistance.