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Your cart is empty. Wide range of applications, water dispenser micro air pump, coffee machine pressurized self-aspirating air pump, wine corkscrew
Holds the flow of 300 to 800 ml/min
Holds the vacuum - 50 kpa to -60 kpa
Holds the size 46 mm * 12 * 21
Holds the life > 300 h
Holds the weight 21 g
Holds the diameter 3.2 mm
Holds the dc 6 v
2pc DC 6V Micro Vacuum Pump Mini Negative Pressure Air Pump -52KPa~60KPa 0.7L/min
Dustin
Reviewed in the United States on August 24, 2021
There is a little blurb in the technial section that says this pump has a life expectancy of over 100 hours. I purchaced the 6 volt one as a trial. I stripped and soldered on a usb cable then hooked it up to a cell phone charger(5 volt). It worked as advertized. Both of mine lasted about 190 hours pumping a salt water solution (fish tank water). In both of them the diaphram for the pump sprung a leak. First was below the water line and leaked water into the motor and seized it up. The second was mounted above the water line, and at the 190 hour mark was still pumping water but sucking a fair bit of air into the pump, from the failed diaphram.
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