(13-07-2017, 21:49)Dinamature Wrote: Am late on this thread.... but am all over that cordelss pump idea. All ready ordered from Wallyworld. Thx, Karren.
I want to post my follow up. The Foodsaver pump from Walmart is a great find. I ordered it online and it arrived in just a few days. The cost was a little over $20.
It has Ni Cad batteries (not the best technology) and requires 20 hours for the initial charge. I believe the normal charge is recommended to be the same. It has just a red power light; this indicates it is connected and charging but gives no indication on the status of your charge. It's up to you to just go by the clock.
The clear plastic dome that Karren removed is meant to come off for routine cleaning, so there's no damage or issue if you remove it. Likewise, drilling the hole in the top of the small stem in no way impacts the normal function of the pump (should the user actually want to seal and store food.)
It is handier and more convenient than my Noogle hand pump, though after just a couple of days use, it required recharging. And as a note, it is noisy. A quiet hum of an aquarium pump is NOT what I experienced. It's pretty loud and is not something that's likely to suit you if stealth is a factor.
The port manufactured into the dome is actually part of a softer rubber like insert. I reamed that port out with a 1/4" drill bit -- hand held, just twisting back and forth as I worked it through the restricted opening. I was then able to thread the thick Noogle tubing through the hole. It was a very tight fit... it took some patience and long forceps to work it through. But it's absolutely airtight around the soft tubing. I pulled a couple inches through, then trimmed it to length so that when I snap the dome back onto the pump, that trimmed end nestles right onto the pumps vacuum nipple. The finished item looks factory complete with a tube coming from the center of the dome... in my case ending with a Noogle male end to snap into my airlocks. And that tube is secure... I have visions of even an appropriately size tubing coming off the small vacuum nipple very easily.
Again, just a followup but with a strong endorsement of the product and Karren's engineering insight!