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GRUNDFOS CRE

GRUNDFOS CRE

Product catalog summary

Overview of Grundfos CrE Pump
The Grundfos CrE pump is a modular, compact in-line pump designed for various applications such as water supply, washing, cleaning, water treatment, boiler feed, chemical and pharmaceutical industries, temperature control, mining, industrial cooling, and irrigation. It is available in cast iron, stainless steel, and titanium.

Product Specifications
The CrE pump is part of the Grundfos iSOLUTIONS program, offering superior reliability, performance, and energy efficiency. It features the new MGE motor, which exceeds energy efficiency regulations, and an advanced control system for optimizing system performance. The pump is suitable for higher ambient temperatures and operates with lower noise levels.

Input and Output Options
The CrE pump provides configurable input and output options, including analog and digital inputs/outputs, temperature measurement inputs, dry-running protection sensor inputs, signal relay outputs, and GENIbus connection. It also supports CIM field bus modules for extended communication.

Communication Capabilities
The pump supports various industrial Ethernet standards (Modbus TCP, PROFINET IO, BACnet/IP) and serial fieldbuses (Modbus RTU, PROFIBUS DP, BACnet MS/TP, LON). It includes a GENIbus interface and GSM module for remote data transmission. Grundfos Remote Management (GRM) and Grundfos GO provide advanced remote monitoring and mobile pump control solutions.

Approvals and Specifications
The CrE pump is approved by CE, RCM, cURus, and EAC. It offers impressive energy efficiency exceeding IE4 levels, with ambient temperature limits of 50°C for full load continuous and 60°C maximum. It has an enclosure class of IP55 and IP66, a maximum speed of 5900 rpm, and supports a wide supply voltage range.

New Functions
The CrE pump includes new functions such as running at power limit, advanced stop function, curve compensation, and activation/deactivation delay to enhance performance and protection.

Efficiency Graphs
The document includes efficiency graphs comparing motor unit steps and MGE/MLE motor efficiency against IE2, IE3, and IE4 standards according to IEC60034-30-1 for 50Hz/2 and 4 pole configurations.

Catalog excerpts

The CRE pump is based on a modular design, easily adapted within the well-proven CR basic pump concept. The compact in-line pump design enables installation in horizontal one-pipe systems. The multipurpose pump is designed for a variety of applications including: • Water supply • Washing and cleaning • Water treatment • Boiler feed • Chemical and Pharmaceutical industries • Temperature control • Mining • Industrial cooling • Irrigation All variants in the CRE range are available in cast iron, stainless steel and titanium. For more information, please go to www.grundfos.com Grundfos Holding A/S Poul Due Jensens Vej 7 DK-8850 Bjerringbro Tel: +45 87 50 14 00 www.grundfos.com The name Grundfos, the Grundfos logo, and be think innovate are registered trademarks owned by Grundfos Holding A/S or Grundfos A/S, Denmark. All rights reserved worldwide. FACTS ABOUT THE GRUNDFOS CRE PUMP Product specification Intelligent efficien

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EXPERIENCE E FFICIENCY FAR BEYOND REQUIREMENTS The renowned CRE pump has been upgraded with the latest motor technology to offer impressive energy efficiency that exceeds the IE4 levels, even including the energy consumption of the variable frequency drive. When you choose the optimised CRE pump, you will not only be rewarded with superior reliability and impeccable performance. As part of the Grundfos iSOLUTIONS programme, the pump also represents the ultimate in intelligent control and energy efficiency. The new MGE motor goes far beyond what regulations require in terms of energy efficiency just...

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GRUNDFOS CRE

GRUNDFOS CRE

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