Quick coupling DN 80 for SEV and SE1 96090993

Auto-coupling for Grundfos SEV and SE1 pumps – reliable connection and easy maintenance

This auto-coupling, with a diameter of DN 80, is dedicated to Grundfos submersible pumps of the SEV and SE1 series. It enables quick and convenient pump mounting and dismounting without the need for specialized tools. The cast iron construction ensures durability and corrosion resistance, which is crucial in harsh working conditions typical of wastewater drainage systems.

Design and application

The auto-coupling made of gray cast iron (EN 1561 EN-GJL-250) is an element connecting the pump to the pipeline. Its main function is to provide a tight and secure connection that can withstand mechanical and chemical loads. This allows installers to efficiently mount and service pumps, minimizing system downtime. The use of an auto-coupling also facilitates pump replacement in the event of a failure or the need to modernize the installation.

Advantages for the installer and user

• Quick assembly and disassembly: The clamping system allows the pump to be disconnected from the motor without tools – saving time during service and maintenance.
• Durability and resistance: Cast iron construction guarantees a long service life even in an aggressive sewage environment.
• Compatibility: Designed for popular Grundfos SEV and SE1 series pumps, ensuring wide application.
• Safety: Provides a tight connection, minimizing the risk of leaks and failures.
• Easy servicing: Allows for quick pump replacement without the need to disassemble the entire system.
• Standard connections: Equipped with DN 80 connections with DIN standard, which facilitates integration with existing hydraulic infrastructure.

This auto-coupling is not only a connecting element, but above all a solution that optimizes the installation process, service and ensures the reliability of the entire wastewater drainage system.