Overview
The Grundfos 96641810 is a factory-authorized maintenance and service kit for Grundfos DDI 60 series dosing pumps. Designed for dosing pump applications with PV/T/C configurations, this kit provides all necessary replacement components for routine maintenance and repair operations. PTFE sealing elements ensure chemical compatibility and durability across a wide range of industrial fluid-handling applications.
Key Features
- OEM genuine Grundfos components—ensures compatibility and reliability
- PTFE, FKM, and EPDM O-ring options available for chemical resistance
- Complete kit includes diaphragm, valve seats, and sealing elements
- Reduces downtime with quick, straightforward replacement of wear parts
- Designed for DDI 60 dosing pump models across multiple dosing ranges
Technical Specifications
- Kit Type: Maintenance/Service Kit
- Material: PTFE seals and stainless steel valve components
- Compatible Pump Series: DDI 60
- Sealing Elements: PTFE O-rings, diaphragm material
- Operating Temperature Range: 0 °C to +40 °C
- Pump Mounting: Flooded suction or primed configuration
Typical Applications
This maintenance kit is used across industrial and municipal water treatment, chemical dosing, and process control applications where Grundfos DDI 60 dosing pumps operate. Regular maintenance using genuine Grundfos kits prevents pump wear, maintains accuracy, and extends equipment life. Common applications include:
- Water treatment and disinfection systems
- Chemical metering and process dosing
- Corrosive liquid transfer and handling
- Laboratory and pilot-scale dosing systems
Compatibility & Replacements
Compatible With
- Grundfos DDI 60 dosing pump series
- Alldos fluid handling systems requiring DDI 60 maintenance components
- PV/T/C pump configurations (Poppet valve, PTFE, Ceramic options)
Replaces / Drop-In Replacement For
- Part number 96641810 original equipment
- Worn diaphragm and seal assemblies in DDI 60 pumps
Works With
- Grundfos Alldos DDI 60 control systems
- Industrial water treatment networks
- Modular chemical dosing installations
- OEM-certified Grundfos service and maintenance protocols


















