The Grundfos CME 1 Horizontal Multistage E-Pump (CME 1) is part of the Grundfos CME range, engineered in Cast iron, 304 SS or 316 SS with E-motor. Drive: Integrated MLE/MGE permanent-magnet IE4/IE5 motor with onboard VFD. Used in Constant-pressure booster sets and similar applications.
Specifications
| Construction | Cast iron, 304 SS or 316 SS with E-motor |
| Motor | Integrated MLE/MGE permanent-magnet IE4/IE5 motor with onboard VFD |
| Brand | Grundfos |
| Model | CME 1 |
| Country of Origin | Denmark / USA (varies by model) |
Materials of Construction
Cast iron, 304 SS or 316 SS (codes A / I / G); SiC/SiC AQQE or AQQV seal
Typical Applications
- Constant-pressure booster sets
- Hydro Multi-E packages
- demand-based pressure boosting
- light commercial process
Datasheets & Manuals
Industries & Applications
The Grundfos CME 1 is widely deployed across these industries and use cases:
- Constant-pressure booster sets (hydro multi-e)
- Variable-demand commercial pressure boosting
- Energy-efficient water supply with quiet operation
Related & Compare
Frequently Asked Questions
- What materials of construction are available for the CME 1?
- Cast iron, 304 SS or 316 SS (codes A / I / G); SiC/SiC AQQE or AQQV seal
- What applications is the Grundfos CME 1 suitable for?
- Constant-pressure booster sets, Hydro Multi-E packages, demand-based pressure boosting, light commercial process
- Is the Grundfos CME 1 available with stock or quick-ship lead times?
- Many configurations ship from stock through Grundfos USA. Contact ForeverPure Place for current lead time on your specific configuration.
- How do I get a quote for the Grundfos CME 1?
- Use the Request Quote button on this page, call our sales team, or email sales@foreverpureplace.com with model, voltage, materials, seal type and quantity.
Need help selecting the right CME 1 configuration, NEMA motor, materials or seal type? Contact our pump engineering team for sizing assistance, pricing and lead times.
Accessories for This Pump
Commonly specified alongside Grundfos E-pumps. Send us your pump nameplate and we will confirm the correct part for your exact build and voltage before you order.
- RPI Inlet Pressure Sensor
Inlet pressure protection with low-suction shutdown. 
VFS Flow & Temperature Sensor
Flow and temperature feedback to the pump’s onboard controller.- RPS Pressure Sensor
Discharge pressure feedback for constant-pressure booster control.
Building-automation connectivity
This pump accepts a Grundfos CIM interface card (or an external CIU box) to report to a BMS or PLC. All eight are the same card with a different protocol — choose the one your building system speaks:
CIM/CIU 100 GENIbus · CIM/CIU 150 PROFIBUS DP · CIM/CIU 200 Modbus RTU · CIM/CIU 250 Modbus TCP · CIM/CIU 300 BACnet MS/TP · CIM/CIU 500 EtherNet/IP · CIM/CIU GRM · CIM/CIU LonWorks