Description
Replacement ULKA vibration pump for compatible Breville, De’Longhi and Sunbeam coffee machines. A weak or failing pump can cause slow water delivery, inconsistent extraction and prevent the machine from operating correctly.
⚙️ Key benefits
- ✅ Replacement vibration pump for compatible coffee machines
- ✅ Helps restore reliable water delivery and pressure
- ✅ Suitable for a range of Breville, De’Longhi and Sunbeam repairs
- ✅ Useful replacement for worn or failing compatible pumps
🔍 Common fault symptoms
You may need to replace the pump if your machine:
- Produces little or no water at the group head or coffee outlet
- Clicks, then has a noticeable delay before the pump starts
- Starts pumping and then goes silent
- Has pressure that fluctuates or bounces at higher pressure
🧩 Breville, De’Longhi and Sunbeam compatibility
Suitable for compatible Breville, De’Longhi and Sunbeam coffee machines fitted with a matching ULKA vibration pump. For Breville, this includes common repairs on Dual Boiler and Oracle models BES900, BES920, BES980 and BES990, and selected Barista Express BES870 machines.
⚠️ Please check the existing pump, voltage, fittings and electrical connections before ordering. Fitment can vary between models and production versions, including Sunbeam machines.
🛠️ Important model-specific notes
Breville: Black pumps fitted to Breville machines commonly fail. Where a compatible black pump is fitted, replacing it with this ULKA pump is recommended.
Older De’Longhi: A “grounds too fine” message can also indicate a failing pump. After checking for blockages and other flow restrictions, replacing the pump can resolve the issue where the existing pump is weak or failing.
Sunbeam: Suitable for compatible Sunbeam coffee machines using the same ULKA pump specification and connections. Compare the original pump before ordering.
💡 Troubleshooting first
Not every low-flow fault is a pump fault. Before ordering, see our coffee machine troubleshooting guide for common low-flow, no-water and pressure symptoms.
For De’Longhi automatic machines showing this message, read our DeLonghi “Grounds Too Fine” troubleshooting guide.
🔧 Related repair kit
For a broader Breville Dual Boiler or Oracle repair, consider the Breville Dual Boiler & Oracle Repair Kit.
📞 Need help with diagnosis?
Pump faults can have similar symptoms to other water-flow issues. If you are unsure, contact our repair team before ordering.







