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Grundfos CMBE 1-44 98810910 Booster Pump, 1 HP 115V

SKU: 527568

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About the Grundfos 98810910

The Grundfos CMBE 1-44 98810910 1-horsepower, 115-volt, 50/60 Hz, constant-pressure, multistage, centrifugal booster pump is designed for water supply, irrigation, and dewatering in domestic and light commercial applications. This easy-to-install horizontal compact system comes preassembled with a CME pump, a highly efficient ECM motor, a diaphragm tank, a pressure gauge, a pressure and flow sensor, a controller, and a 5-way fitting with a non-return check valve. The permanent magnet motor provides an energy-saving, reliable, and quiet booster pumping solution; and an integrated speed controller maintains constant pressure by changing the motor speed as needed whenever the sensor detects a fluctuation in discharge pressure. The system also includes dry-running protection. With its robust, stainless steel construction, the Grundfos CMBE 1-44 98810910 can be used to boost pressure for a wide range of purposes, including the supply of water for drinking (NSF 61/372 approved), gardening, and agriculture. The supply source could be tap water, chlorinated water, softened water, shallow well water, rainwater, condensate water, groundwater, river or lake water, boiler feed water, district heating water, and so on, as long as the liquids being transferred are clean, thin, with no solid particles or fibers that could cause wear or clog the pump, and are not aggressive or explosive (no diesel oil or other liquids containing oil). The PSI Boost on this specific CBME 1-44 98810910 constant-pressure booster pump is 20-50 PSI at 0-10 GPM, and 20-30 PSI at 0-15 GPM. On a simple control panel, the Grundfos Eye indicates system status, warnings, and alarms. One-touch control buttons make setpoint adjustment easy, and the free Grundfos GO App allows you to communicate with and control this pump from your mobile device. In selecting an appropriately sized CMBE model, consider whether the pump will serve just one or several homes, apartments, a school or small office building, agriculture, or irrigation purposes to make sure you have the required pressure, flow, horsepower, and voltage to meet the demands on the system. Both 1x110-120V and 1x200-240V alternatives are available in the CMBE series. Please refer to the "CMBE Data Booklet" in the Resources section of this web page for a complete set of Selection Guides and performance data to help you choose the best model of the pump for your specific circumstances.

Product Details

Electrical Voltage: 110-120 Volt
Manufacturer: Grundfos
Motor Size: 1 HP
Product: Pumps
Mpn # 98810910
Shipping Dimensions 23.0" x 16.0" x 29.0"
Weight 60.00 lbs.
Shipping Dimensional Weight 60.51 lbs.

Product Features

  • Constant pressure via integrated speed control
  • 1 HP, 115V
  • PSI Boost: 20-50 PSI at 0-10 GPM, 20-30 PSI at 0-15 GPM
  • Commercial-grade quality in one compact system, including pump, motor, tank, pressure and flow sensor, controller, and check valve
  • Reliable and easy to install
  • Low energy consumption with highly efficient ECM motor that reduces operating costs
  • Drinking water NSF 61/372 approved
  • Robust, stainless steel construction
  • Dry-running protection
  • Noise level below 55 dBA and even lower at controlled speed
  • Simple control panel features GRUNDFOS Eye that indicates system status, warnings, and alarms
  • Adjusting to desired setpoint is easy using one-touch control buttons
  • Free Grundfos GO App communicates with CBME pump, giving you intuitive control with your mobile device and full access to all Grundfos Online tools on the go
  • CMBE series available in both 1x110-120V and 1x200-240V variants
  • Comprehensive and global 2-year warranty


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Questions & Answers


Hello there! We value your interest in our Grundfos CMBE 1-44 98810910 Booster Pump. For shipping inquiries and to better understand lead and ship times to New York, please contact one of our knowledgeable customer service representatives @ 435-868-4020 between 8:00 AM to 7:00 PM MT or through e-mail @ We are eager to partner with you in all your plumbing needs. Please feel free to share your experiences as well. PlumbersStock has many outlets for consumers to share feedback including Facebook, Twitter, Instagram, and Pinterest. Your opinions matter to us. Thank you for visiting - the one-stop online shop for professionals and DIYers.


Hi, Jurgis! No, it doesn't. This booster pump features a free Grundfos GO App that communicates with your CMBE pump. Grundfos GO App gives you an intuitive handheld pump control with your mobile device and full access to all Grundfos Online tools on the go. The following are the products that need a dongle to communicate with a Grundfos GO App mobile device: Magna, SEG (Autoadapt), UPE, UPS, CRE, CRIE, CRNE, MTRE, SPKE, CRKE, TPE, TPED, NKE, NBE, Hydro Multi-E, CME. If you need assistance in designing an efficient irrigation system for your lawn and garden, PlumbersStock is now offering that for FREE! Simply visit our Sprinkler Design Center to get started. Please don't hesitate to contact us if you have any further question about this product. We thank you for choosing Have a cheerful day!

Anonymous responded:

It is actually not true, it does require a dongle. I just got of the phone with Grundfos support, they confirmed that in orde to use Grundfos GO, has to be purchased a Dongle, that is another $300+.

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