Fridge compressor housing - silent air & vacuum source

prusaprinters

<p>This is my design of 3d printed housing for old fridge compressor - it has integrated pressure regulator, manometer, safety valve, cooling fan and air filter. I checked on several compressor models with the same mounting hole spacing (170 x 70) and they also fit, so you can say that the housing is quite universal.</p><p>Due to the components used, the maximum output pressure is ~10 bar. As you may know, fridge compressors have a problem with oily air at the output. After testing, I can say that the air filter removes most of the oil, but for more demanding purposes, additional filtration is still necessary.</p><p>Video:&nbsp;</p><figure class="media"><oembed url="https://youtu.be/PlaAe-lLYhQ"></oembed></figure><p>My print parameters:</p><p>Infill: 35%<br>Layer: 0.2<br>Shells: 2<br>All required supports are shown in the photos</p><p>&nbsp;</p><p>Parts used:&nbsp;<br>Fridge compressor - embraco EMU26CLC&nbsp;<br>Air filter with manometer and pressure regulator:<br><a href="https://s.click.aliexpress.com/e/_DDlbluT">https://s.click.aliexpress.com/e/_DDlbluT</a>&nbsp;<br>Safety valve (10bar)<br><a href="https://s.click.aliexpress.com/e/_DCLC0f9">https://s.click.aliexpress.com/e/_DCLC0f9</a><br>Pneumatic tube(6mm)&nbsp;<br><a href="https://s.click.aliexpress.com/e/_DlXizsL">https://s.click.aliexpress.com/e/_DlXizsL</a><br>Pneumatic connectors:&nbsp;<br><a href="https://s.click.aliexpress.com/e/_DldWKqj">https://s.click.aliexpress.com/e/_DldWKqj</a><br>Cooling fan 12V 80x80x10&nbsp;<br><a href="https://s.click.aliexpress.com/e/_DkyC3YT">https://s.click.aliexpress.com/e/_DkyC3YT</a><br>Power supply for cooling fan - LED driver AC-12-12 12V 1A<br>AC socket:&nbsp;<br><a href="https://s.click.aliexpress.com/e/_DDgavnD">https://s.click.aliexpress.com/e/_DDgavnD</a>&nbsp;<br>Rocker switch - high current &amp; 230V AC capable, dimensions 12.2 x 18.7</p>