Vacuum pump DC 12V 12W, micro diaphragm pump air compressor -75KPA vacuum degree 12LPM flow

Great

I like the pump but need to know I it’s life expectancy in the following scenarioWe are a new company that uses a pump to evacuate urine from an external male catheter and discharges it through its outlet. The pump needs to create a vacuum of 75 kp on a continuous basis only interrupted briefly by liquid flow of about 200 ml during urination.Typically the pump would operate about 3000 hours per year, primarily as a vacuum pump, but with as many as 1500 brief liquid pumping events during the year. We would like it to last several years.

This does a great job pulling a vacuum on my filtration setup, the only downsides are the lack of obvious mounting points and that the motor gets pretty warm, so I’ll have to build a cooled enclosure of some sort. Don’t bother using the tubing that comes with it if you’re using it as a vacuum pump though, it’ll suck in on itself, so best to get some thicker-walled tubing.

This was the device needed to drain condisation from my auto air cond. Very good product!

Easy swap in for a faulty pump in Spectra S1+. A near drop in replacement. Only had to de- and re-solder the wires from old pump to this one and then it worked like brand-new!