Hy-Pro Installs New Ultrasonic Wash Machine

Earlier this year we installed a new MAFAC Java ultrasonic wash machine into the Hy-Pro factory. It replaced our old Mecwash system which has given us over 10 years of good service but was starting have a few reliability issues.

The MAFAC Java was supplied to us by UK distributor, Turbex, and provides us with ultrasonic cleaning, flood and spray washing, and vacuum drying. We have found so many benefits of using this model as it is so versatile and effective which is ideal for when we create bespoke designs.

Why the MAFAC Java?

Due to the ever-increasing complexity of our valve and pump ranges, there is now a requirement for ultrasonic cleaning and vacuum drying to ensure the internal cavities of our castings are properly cleaned and dried prior to assembly. The vacuum drying also allows us to ensure that our existing parts are dried fully, and that valves that are washed prior to paint are clean and dry also.

We decided on the MAFAC Java after some very promising trials with Turbex. The reduced energy consumption in comparison to other machines with the same capabilities was also a strong influencing factor in our choice.

Initial Problems & Solutions

Initially, we had a couple of issues: the machine was quite noisy and was distracting for our assembly team in the factory, and the detergent we were using was particularly foamy. We have since sound insulated the machine, and we are working with Turbex to find the most effective detergent for use at low temperatures so we can remain energy efficient.

Results & Next Steps

Since using our new machine, we have noticed an improvement in the general cleanliness of our components. This comes as a result of the unique MAFAC rotating spray arm that allows for an effective 360-degree cleanse.

To improve the cleanliness further, we are looking to refine the wash programmes to concentrate on features that have proven hard to clean in the past. The great flexibility of the machine means that we are seeing these continued improvements quickly.

As we have such a wide range of products of all shapes and sizes that require cleaning, we need to explore all our tray and basket options for use with the machine. This will allow us to improve the efficiency of the new model as we will be able to wash more products in each cycle.