The Grundfos CRE 3 Variable-Speed E-Pump (CRE 3) is part of the Grundfos CRE range, engineered in Cast iron / 304 stainless with E-motor. Drive: Integrated MLE IE5 permanent-magnet motor with onboard variable frequency drive (VFD). Used in Constant pressure water supply and similar applications.
Specifications
| Construction | Cast iron / 304 stainless with E-motor |
| Motor | Integrated MLE IE5 permanent-magnet motor with onboard variable frequency drive (VFD) |
| Brand | Grundfos |
| Model | CRE 3 |
| Country of Origin | Denmark / USA (varies by model) |
Materials of Construction
Cast iron head & base; 304 stainless internals
Typical Applications
- Constant pressure water supply
- variable-flow process water
- HVAC chilled/condenser water
- boiler feed with modulating control
- irrigation
Datasheets & Manuals
Frequently Asked Questions
- What materials of construction are available for the CRE 3?
- Cast iron head & base; 304 stainless internals
- What applications is the Grundfos CRE 3 suitable for?
- Constant pressure water supply, variable-flow process water, HVAC chilled/condenser water, boiler feed with modulating control, irrigation
- Is dry-run protection available?
- Yes - the Grundfos LiqTec sensor mounts inside the pump head and shuts down the pump if it detects dry running. Standard on most CRE configurations.
- Is the Grundfos CRE 3 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 CRE 3?
- 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 CRE 3 configuration, NEMA motor, materials or seal type? Contact our pump engineering team for sizing assistance, pricing and lead times.
