Grundfos 97568429, CM5-G Series, Model CM 5-2

Product Overview

System downtime during peak irrigation cycles can result in immediate turf stress, crop loss, and costly emergency service calls. When a primary pump fails in the heat of the season, lead times on high performance replacements can stretch for weeks, leaving your clients with brown landscapes and your crew with backlogged schedules. Securing a Grundfos CM series pump now ensures you are prepared for the inevitable pressure demands of summer. Planning your inventory ahead of the rush prevents the panic of back-orders and keeps your projects moving toward completion without the threat of failed inspections or code violations due to inadequate system pressure.

The Grundfos CM 5-2 offers a compact, modular design that outperforms standard agricultural pumps in both space efficiency and long term reliability. Its horizontal multistage configuration provides a consistent pressure curve that reduces mechanical wear on downstream valves and emitters, ultimately lowering maintenance costs for your clients. By selecting a high grade industrial pump over lower tier alternatives, your installs benefit from a quieter operation and a longer service life. Maintaining stock of these versatile units gives your business a competitive edge by allowing for rapid replacement or new system commissioning while others are still waiting for freight arrivals.

Product Specifications

Available Models & Sizes

The CM series is available in various flow rates and stage configurations, including the CM1, CM3, and CM5 ranges, with different impeller counts to meet specific head pressure requirements. Please contact our technical sales team for full configurations or volume pricing for larger commercial projects.

Key Features

• Compact modular construction allows for easy integration into existing mechanical skids or tight equipment enclosures.
• Enhanced shaft seal design prevents leaks and reduces the frequency of site visits for seal replacements.
• High grade stainless steel internal components resist corrosion when handling treated water or fertigation additives.
• Low noise motor operation makes this unit ideal for residential projects and noise sensitive commercial areas.
• Optimized hydraulic efficiency reduces electricity consumption and lowers the total cost of ownership for the end user.
• The robust horizontal design provides superior stability and easier access for routine maintenance compared to vertical alternatives.

Common Applications

• Commercial landscape irrigation
• Residential lawn and garden systems
• Agricultural and crop irrigation
• Sports turf and golf course maintenance
• Municipal parks and public spaces
• Greenhouse and nursery operations

Installation Notes

The CM 5-2 should be installed on a level, vibration dampening base to ensure optimal alignment and noise reduction. Proper priming is required before initial startup to prevent dry running the mechanical seal. Ensure that all electrical connections comply with local codes and utilize a dedicated motor starter or frequency converter to protect the pump from phase failure or voltage surges. Always install a check valve on the discharge side to protect the internal components from water hammer and backflow during system shutdown.