DOSATRON D3 PDI685 REPLACEMENT UPPER COVER
Code: 679
Product detailed description
Original Dosatron PDI685 upper body cover for compatible D3 dosing pumps. A replacement housing component for servicing the dosing unit.
Features and specifications
- Dosatron part: PDI685
- Upper body cover
- For compatible D3 series pumps
Application and selection
The cover sits below the upper air vent cover and gives access to the internal piston mechanism during service. Match it to the exact pump revision.
Dosatron: proportional dosing without electricity
Dosatron develops water-powered proportional dosing pumps. Installed in a water line, the pump uses the flow of water to draw concentrate from a container and mix it at a selected ratio. The hydraulic drive removes the need for an electrical supply to power the dosing mechanism.
Product range and applications
The manufacturer’s range covers industry, food and hygiene, water treatment, irrigation and animal health applications. Different models support different water flows and dosing percentages, with materials and seals selected for the intended additive. The technology is useful wherever a repeatable mixture must follow variations in water consumption.
Selection and system integration
Check the minimum and maximum water flow, inlet pressure and required dosing ratio. Verify chemical compatibility, viscosity limits and seal version for the actual concentrate. Model suffixes matter when ordering replacement seals or dosing assemblies; pumps with similar names are not automatically interchangeable.
Explore our chemical dosing pumps for compatible dosing solutions.