- Liquid Temperature
- 5 .. 140 °F
Matching the best duty points
MMS submersible motors are rated among the very best on the market, suitable for use with submersible pumps of any make, and are designed to be the perfect fit for the comprehensive range of Grundfos SP pumps – matching their best duty points.
Grundfos MMS motor production is in the hands of experts with many years of experience in manufacturing motors. MMS motors feature:
- Mechanical shaft seal
- Silicon carbide/silicon carbide shaft seal standard
- 6” and 8” have standardized NEMA head and shaft
- Protection against upthrust
- High efficiency
- Rewindable motor
- 316SS optional
- Temperature protection with PT100 and MP204
- Michell style thrust bearing
- PE+PA windings standard
Explore the High-Quality Submersible Range
Looking for a submersible pump system that includes protection and monitoring features and precise speed, pressure, level, and flow control? The 100% stainless-steel Grundfos SP submersible can be paired with our MS, MMS motor range, CUE variable frequency drive, and GO remote app to deliver just that.
WaterPRO Program – Purchase Grundfos Products & Get Rewarded
Learn about the 2021 WaterPRO Program for water well contractors and the benefits available:
- 5-year extended warranty
- Company listing on our WaterPRO installer finder
Grundfos Delivers a Reliable Water Supply for a Farmer in Texas
Learn why Moy’s Water Well Drilling & Services of Texas used a Grundfos stainless-steel SP submersible and MP204 monitor to provide a reliable water supply for a pivot irrigation system and feed lot.
Quick-Ship Program for Large SP & PACO LC Products
We want to make your workday easier - getting the pumps you need when you need them does just that. Grundfos Quick Ship Programs ensure that our large SP submersibles and end-suction pumps are available for your next retrofit or new build application.
Submersible Motor Guide
Get your copy of the Grundfos submersible motor guide with tips on sizing, selecting and troubleshooting - yours free for a limited time!
Service videos
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