Powder Coating Troubleshooting: Issues with Hoses and Pumps

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last updated：Sep 13, 2023

川口化成品

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Adjust the ratio of new powder to reclaimed powder! Introducing measures to address issues caused by excessively fine powder particle size!

We will introduce troubleshooting for "troubles with hoses and pumps." If the issue is caused by the usual accumulation due to lack of regular maintenance, it can be addressed by cleaning or replacing parts and establishing standard procedures for maintenance. In addition, there are also measures for issues such as insufficient powder supply to the spray gun, gasping, and poor spray patterns. [Causes and Measures (Excerpt)] <Clogging due to impact melting> ■ Air pressure is too high → Lower the air pressure settings for the spray gun and transfer pump ■ Humidity in compressed air → Ensure that the supplied compressed air is clean and dry *For more details, please refer to the PDF materials or feel free to contact us.

Related Link - https://www.funtai-toryo.com/troubleshooting_16.ht…

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**Causes and Countermeasures (Excerpt)** <Insufficient powder supply to the spray gun, gasping, poor spray pattern> ■ There are obstacles in the powder supply route → Check and clean the pickup tube and pump → Check the old screen for tears and ensure it is functioning correctly → Verify that no foreign substances are mixed in the supplied powder coating ■ The hose is twisted or crushed → Replace deformed hoses and avoid bending the hose sharply ■ The pump's venturi is worn → Replace worn parts → Establish standard procedures for maintenance *For more details, please refer to the PDF document or feel free to contact us.*