Your customer is using a 620R to deliver fluid to a 25 liter bottle. He calls you and says the delivery rate has a lot of pulsation at the delivery pressure he is operating. If the bottles are not seated exactly in the holder, which happens often the first pulse of fluid from the pump knocks the bottle of the conveyor and the expensive solvent goes all over the floor. The solvent doesn't hurt anything but they have to have an operator watch the fill line constantly. What suggestions do you make?
Based on the information provided, it seems like the customer is experiencing pulsation issues with their 620R fluid delivery system, which leads to bottles being knocked off the conveyor when they are not perfectly seated in the holder. To address this problem and avoid the wastage of expensive solvent, here are a few suggestions:
1. Check the pump operation: Verify that the pump is working properly and is not experiencing any mechanical issues. Ensure that the pump is delivering a steady flow without any fluctuations or irregularities.
2. Verify system pressure: Confirm that the delivery pressure is within the recommended range for the 620R pump. If the pressure is too high, it can contribute to increased pulsation. Adjust the pressure to a suitable level if necessary.
3. Install dampening devices: Consider installing dampening devices such as pulsation dampeners or surge suppressors in the fluid delivery system. These devices can absorb pressure fluctuations and reduce pulsation, helping to maintain a more consistent flow.
4. Improve bottle seating mechanism: Explore methods to enhance the bottle seating mechanism on the conveyor. This could involve making adjustments to the holder design or implementing additional features, such as springs or clamps, to ensure that bottles are securely held in place during the fill process.
5. Implement automated bottle detection: Consider introducing an automated bottle detection system that can sense whether a bottle is properly seated before initiating the fill process. This can help prevent the pump from starting if the bottle is not secure, reducing the risk of spillage.
6. Train operators and implement safety measures: Ensure that operators are trained on the proper setup and operation of the fluid delivery system. Emphasize the importance of carefully seating bottles in the holder, and establish protocols to address any issues that arise during the filling process. Additionally, consider implementing safety measures such as secondary containment or spill kits to minimize potential damage from spillage.
By addressing these suggestions, the customer should be able to reduce pulsation in the delivery system and prevent bottles from being knocked off the conveyor, thereby minimizing the need for constant monitoring and potential wastage of solvent.