Booster Pump (Grundfos CMBE identification for reference) to replace with Davey Pump.

Booster Pump (Grundfos CMBE identification for reference) to replace with Davey Pump.

CMBE model description CMBE 5-31-I-U-C-E-D-F.  I pulled this from a CMBE Technical Brochure and thought it would be helpful if you’re sizing against a spec that includes the option extensions for any CMBE model.  Also, it can help you get an idea of capacity by understanding the base model number such as like on the CMBE 5-31,  which the first number is the M3/H and the second is the Meters of Head that the pump will produce with 0 PSI incoming. A 5-31 is max of 22GPM and 44PSI in Imperial Measure.

* Please see attached identification for reference* 

    • Related Articles

    • Davey Booster Pump Troubleshooting "Cycling" Pump.

      The following few steps makes it very simple to troubleshoot a "cycling" pump . A Davey Booster Pump coming on and cycling when NO water use is obvious or thought to be cycling for NO REASON. Here is a very simple way to Trouble Shoot a Cycling Pump ...

    • Arctic Heat Pumps SERVICE MANUAL EVI DC INVERTER AIR TO WATER HEAT PUMP Rev.1

      Arctic Heat Pumps Service Manual-EVI DC Inverter Air to Water Heat Pump (rev.1) *Attached*

    • Pumps for MFTCW 140, MFTCW199

      Boiler Pumps (Primary) MFTCW140, MFTCW199 MFTCW 140 = FT1222 (Hard wired with strain relief bushing attached) . MFTCW 199 = FT1798 (Molex connector plugs into pump, short patch cord included) . * These two pumps are identical in mounting, size, head ...

    • Understanding Armstrong Twin, DualArm, and Tango Pump Options

      Armstrong's multi-motor pump configurations offer unmatched flexibility for HVAC and hydronic systems that require redundancy, energy savings, and space efficiency. These configurations feature two motors in a shared casing with a single inlet and ...

    • Armstrong Pump Manager

      Overview Armstrong Active Pump Manager is a service that monitors the health of your pump in real time.  The service utilizes a variety of vibration sensors that can pinpoint exactly what type of issues are occurring in your system.  This allows you ...