Dosatron provides maintenance resources, technical guidance, and access to a global network of authorized distributors to help you maintain your water-powered dosing pump. From preventive maintenance to spare parts and troubleshooting support, find the resources you need to keep your Dosatron operating reliably.
Why Regular Maintenance Matters
Your Dosatron is a key part of your operation. Whether you are dosing nutrients, medication, disinfectants, or water-treatment chemicals, unexpected downtime can affect your entire process.
Preventive maintenance helps you:
- Avoid unexpected breakdowns
- Maintain accurate dosing
- Extend the service life of your equipment
- Reduce long-term operating costs
Dirt, crystallized concentrates, and worn components can affect dosing performance. Regular inspection, cleaning, and preventive maintenance help keep your Dosatron reliable.
4 Signs Your Dosatron Needs Attention
- Fewer clicks or irregular operation
- A blocked suction filter or damaged suction hose
- Worn seals or leaking connections
- Reduced flow rate or pressure-related issues
If you notice any of these signs, inspect your installation and refer to the product manual or maintenance resources for your Dosatron model.
Regularly check wear parts, including the dosing seals and suction hose, and replace them when necessary to maintain proper operation.
Find the Right Maintenance Support
Dosatron provides a range of resources to help you maintain your water-powered dosing pump:
- Maintenance and seal kits: Replace wear parts and key components according to your pump model.
- Technical documentation: Access manuals, diagrams, and product information for your Dosatron.
- Maintenance tutorials: Follow step-by-step videos covering common maintenance operations.
- Authorized distributor support: Contact your local Dosatron distributor for spare parts, technical assistance, and available servicing options.
- Product selection support: Identify a suitable replacement or updated solution when your current equipment no longer meets your operating requirements.
Common Maintenance Tasks
The maintenance operations required may vary depending on your Dosatron model, application, operating conditions, and the product being dosed.
Before performing any maintenance:
- Shut off the water supply.
- Depressurize the installation.
- Wear appropriate protective equipment.
- Flush the unit with clean water when compatible with the dosed product.
- Refer to the user manual for your specific Dosatron model.
Use genuine Dosatron spare parts and follow the instructions provided with your maintenance kit.
Inspecting and Replacing Wear Parts
Regularly inspect components such as the suction hose, suction filter, non-return valve, and dosing seals. Clean or replace components when they show signs of wear, damage, blockage, or loss of performance.
Do not use inappropriate tools or excessive force, as this may damage the components.
Replacing Dosing Seals
- Shut off the water supply and depressurize the installation.
- Remove the dosing assembly according to the instructions for your model.
- Remove and replace the seals carefully.
- Reassemble the dosing assembly by hand, following the product manual or kit instructions.
Inspecting the Non-Return Valve
- Shut off the water supply and depressurize the installation.
- Disconnect the suction hose.
- Remove and inspect the non-return valve components.
- Clean or replace any worn, damaged, or blocked components.
- Reassemble the parts according to the instructions for your model.
Cleaning the Dosing Assembly
When using soluble powders or products that may crystallize, inspect and rinse the dosing assembly regularly. Always check the chemical manufacturer’s recommendations before selecting a cleaning solution.
Troubleshooting Common Issues
Troubleshooting Common Issues
The motor piston does not operate or stops
- Check that the flow rate and water pressure are within the operating range of your Dosatron.
- Check the water supply and installation for blockages.
- Inspect the motor piston for wear or damage.
- Refer to the troubleshooting instructions for your model.
The Dosatron is not drawing concentrate
- Check that the concentrate container is not empty.
- Inspect and clean the suction filter.
- Check the suction hose for damage, blockage, or air leaks.
- Inspect the non-return valve and dosing seals.
Water flows back into the concentrate container
- Inspect the non-return valve.
- Clean or replace worn, damaged, or blocked valve components.
- For specific models, refer to the corresponding product manual.
The Dosatron is leaking
- Identify the location of the leak.
- Inspect seals, hose connections, and threaded components.
- Replace damaged or worn parts.
- Check that all components are correctly positioned before restarting the unit.
Watch Our Maintenance Videos
Access the Dosatron maintenance video playlist for step-by-step guidance on common operations, including:
- How to replace a dosing seal kit
- How to inspect and clean the suction system
- How to replace a motor piston
- How to maintain key pump components
📲 Download the Dosatron App
Download the Dosatron App
Access useful resources directly from your mobile device:
- Product information
- Dosage calculators
- Product diagrams
- Operating and maintenance resources
Download the Dosatron app: App Store | Google Play
Need Spare Parts or Technical Support?
Contact your local Dosatron distributor for product identification, spare parts, technical assistance, and information about available maintenance services in your region.
Have the model and serial number of your Dosatron available when contacting your distributor. You can find this information directly on the identification label of your dosing pump.