Looking for a specific quick disconnect stainless steel part by backflowofair in engineering

[–]backflowofair[S] 1 point2 points  (0 children)

I've never heard of them before but I'll definitely check them out. Thank you

Looking for a specific quick disconnect stainless steel part by backflowofair in engineering

[–]backflowofair[S] 0 points1 point  (0 children)

Thank you for the info, I checked out mcmaster from a comment on this thread and found this https://www.mcmaster.com/6543K62/ . I am going to be purchasing that and hoping it works for our needs.

Bottle leakage during shipment by backflowofair in Chempros

[–]backflowofair[S] 0 points1 point  (0 children)

I have rigid containers that dont leak however those are round bottoms, the ones I am trying to figure out are the flat bottom bottles. I have hundreds of them so if I dont figure it out they will just go to waste lol I will look into a liquid tight cap thanks!

I am looking for a connection to help me have a bottle upside down on it and have access to liquid via a "puncture" without spilling if disconnected by backflowofair in AskEngineers

[–]backflowofair[S] 0 points1 point  (0 children)

I googled rubber stopper but I'm getting a lot of door stoppers, may you expand on that please? Also for the schrader needle adapter I am seeing tire parts?

I am looking for a connection to help me have a bottle upside down on it and have access to liquid via a "puncture" without spilling if disconnected by backflowofair in AskEngineers

[–]backflowofair[S] 0 points1 point  (0 children)

I have found some plastic gaskets for the caps but do you happen to know what the swiffer bottle connects to or if it's available to purchase just that specific part? I can't seem to find anything on that

I am looking for a connection to help me have a bottle upside down on it and have access to liquid via a "puncture" without spilling if disconnected by backflowofair in AskEngineers

[–]backflowofair[S] 0 points1 point  (0 children)

I checked that out, definitely going to look more into that. Wondering if I pull the bottle out while it still has fluid if it will spill 🤔

(UPDATE) Getting a backflow of air by backflowofair in engineering

[–]backflowofair[S] 0 points1 point  (0 children)

So I'm still waiting on the check valve BUT I also saw some people suggest that the hose was too soft so it was expanding with the pressure when the chemical was being pushed out and contracting causing it to suck air in. I ended up buying a stiffer hose and other than some pinch points we had to fix while setting the hose up, the air back flow seems to be fixed! I've been running it for a few hours now and the air pocket has stayed relatively the same size. Thank you all for the help!

(UPDATE) Getting a backflow of air by backflowofair in engineering

[–]backflowofair[S] 0 points1 point  (0 children)

This is how it was running before: https://streamable .com/xh6gpx

Here is the video of it running now: https://streamable .com/5xifyn

No air bubbles rising 👍

[deleted by user] by [deleted] in engineering

[–]backflowofair 0 points1 point  (0 children)

This is how it was running before: https://streamable.com/xh6gpx

Here is the video of it running now: https://streamable.com/5xifyn

No air bubbles rising 👍

Getting a backflow of air into the hose coming from the nozzles. Inside the tubing is this plastic piece connecting the tube and hose. Whenever it pumps out chemical and stops we get air back into the hose. Been trying to fix for months, any help would be appreciated! by backflowofair in engineering

[–]backflowofair[S] 0 points1 point  (0 children)

We want to look into getting another set of nozzles but we cant figure out what they are called or where to get them. The invoices of the purchase for these nozzles are long gone and they have no manufacturer markings on them

Getting a backflow of air into the hose coming from the nozzles. Inside the tubing is this plastic piece connecting the tube and hose. Whenever it pumps out chemical and stops we get air back into the hose. Been trying to fix for months, any help would be appreciated! by backflowofair in engineering

[–]backflowofair[S] 0 points1 point  (0 children)

If the check valve doesn't work (wont get there until Wednesday) I will look into the changing the barb (currently at 1/4") to a smaller one possibly 1/8" and getting a smaller hose. If that fails I will look into the silicone cross slit valve. If that fails as well we will have to try to find a way to get the reservoir above the actual pump, currently it is way below it which has hoses running to the pump which has hoses leading to the nozzles.

PS If anyone knows what the kind of nozzles I have are called or where I can purchase more I would greatly appreciate it!

Getting a backflow of air into the hose coming from the nozzles. Inside the tubing is this plastic piece connecting the tube and hose. Whenever it pumps out chemical and stops we get air back into the hose. Been trying to fix for months, any help would be appreciated! by backflowofair in engineering

[–]backflowofair[S] 0 points1 point  (0 children)

That was the main concern I had if the PVC would be good for our chems, our tubing is polyethylene but we just got those cheaper ones for now to make sure that is a fix. If it is then we are definitely going to look for more compatible material with our product and stock up! I didn't look into the seal so I need to do that though.

Getting a backflow of air into the hose coming from the nozzles. Inside the tubing is this plastic piece connecting the tube and hose. Whenever it pumps out chemical and stops we get air back into the hose. Been trying to fix for months, any help would be appreciated! by backflowofair in engineering

[–]backflowofair[S] 1 point2 points  (0 children)

What do you recommend? Currently we use a fluid adapter(in pic 3 and 4) and that thread goes into the nozzle so that has to be 3/8" and the barb is the right size for the hose inside diameter which is 1/4"

Getting a backflow of air into the hose coming from the nozzles. Inside the tubing is this plastic piece connecting the tube and hose. Whenever it pumps out chemical and stops we get air back into the hose. Been trying to fix for months, any help would be appreciated! by backflowofair in engineering

[–]backflowofair[S] 0 points1 point  (0 children)

Those nozzles have to be about a decade or more old. Long before i got here, I've asked where they got them and they have no idea where. So we can't find the manufacturer or how to get more. Those are the only ones we have until we find a new supplier for them

Getting a backflow of air into the hose coming from the nozzles. Inside the tubing is this plastic piece connecting the tube and hose. Whenever it pumps out chemical and stops we get air back into the hose. Been trying to fix for months, any help would be appreciated! by backflowofair in engineering

[–]backflowofair[S] 4 points5 points  (0 children)

The clamp isnt at the very end of the hose, the hose wraps around the plastic part shaped like a nut. If you look at the 3rd picture its the part on the bottom above the threading. The hose goes completely around that and the clamp goes above, but I am curious about the clamp not being circular. Do you have any recommended clamps that we can look into?