Grundfos Hydro Multi-B Compact Boosting Multiple Pump System

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  • States: NC, SC, VA
  • Summary: Contact Carotek for Grundfos Hydro Multi-B compact, reliable, and energy-efficient constant pressure booster system.
  • Details
  • Industry / Applications
  • Steam Services Offered

About Grundfos Hydro Multi-B Compact Boosting Multiple Pump System

The Grundfos Hydro Multi-B is a compact, reliable, and energy-efficient constant pressure booster system.

This system is a unique combination of variable speed multistage pumps and simple user interface providing a lower cost booster solution. The CME pump combined with an MLE motor provides variable speed functionality and energy efficiency.

Key Features & Benefits

  • Plug-and-pump system is the easiest on the market to specify, size, purchase, install and commission
  • Single source responsibility ensures one manufacturer for pumps, motors, system components and control
  • An affordable option for your pressure boosting applications
  • Compact design fits into tight spaces which makes it ideal for retrofits
  • SCADA communication capable via ethernet and all industry standard BUS protocols
  • Grundfos GO lets you use your smart phone to access interface, regardless of pump location
  • Drinking water approvals NSF61/372
  • Incorporates permanent magnet motor technology for overall variable frequency drive and motor efficiency higher than premium efficiency motors
  • Integrated variable frequency drive saves space compared to motor and external drive
  • Requires no external motor protection and incorporates thermal protection against slow overloading components
  • Designed to run up to three parallel connected pumps
  • Simplicity was the key design concept of this powerful and extremely easy to use pump controller
  • Enables manual setting and change of parameters such as setpoint, start/stop of system or individual pumps, resetting of alarms
  • BACnet, BACnet IP, Modbus, Modbus IP, Profibus and SCADA communication options guarantee integration into your management system of choice


  • Up to 3 pumps
  • Flow max. 360 GPM
  • Head max. 240 ft
  • Liquid temperature 32°F to 176°F
  • Working pressure max. 145 psi


Water boosting
Water boosting
Carotek offers a variety of Steam System Services to ensure your Thermal Systems (Steam/Hot Water) are operating at peak performance.  These services help reach your goals of maximizing energy efficiency, process efficiency, safety, and reliability.

Whether it is for Industrial heating or cooling, Commercial HVAC, Domestic Hot Water, Humidification, Equipment Washdown, or Water Pressure Boosting, Carotek offers the expertise, products, and services to assess your needs and provide cost effective solutions.  We have partnered with industry leading manufacturers such as Armstrong International, Grundfos, Shannon Global Energy, Intellihot, and others to bring you the best product and service results.

We offer

  • Decarbonization Roadmaps
  • Energy Audits
  • Thermal Utility Assessments
  • Detailed Thermal Design Engineering
  • Steam Trap Surveys
  • Steam Trap & Hot Water Monitoring
  • Steam System Management (Steam as a Service)
  • Thermal System Training - both online and in person

Review these services and contact us for more information.