like2wheel
Well-known member
I'm trying to come up with a simple design that would drain directly into gallon/5qt jugs. Don't want to move it twice, & just want to drop the jugs off & not have to wait to get my can back covered in oil.
One of the valves that screws in the drain plug port with a rubber tube that slips on it would be easy enough.I'm trying to come up with a simple design that would drain directly into gallon/5qt jugs. Don't want to move it twice, & just want to drop the jugs off & not have to wait to get my can back covered in oil.
Ok guys...here it is. To the right, the quick connect for the compressor line. I put a valve here to cut the incoming air off.
To the left, I installed a "T", with the factory installed blow-off valve at the far end and a valve sticking up. This valve allows me to vent any pressure in the tank.
When the valve with the blue handle is opened, it takes just a moment to shed the tank's pressure.
Now, a pic of the aforementioned incident wasn't taken. It wasn't a big splatter, but more a bunch of little dots of oil.....
I have this 8-gallon one made by Lisle. Works great for me.
That looks like a nice set up. But have you used it yet? Because I wonder; if "burping" open the large ball valve in the drain tube caused oil shoot to shoot upwards causing a big mess, won't opening the blue handled valve to depressurize the tank do the same, only through a smaller ¼" opening?
I ask because I haven't attempted to use the vented ball valve I installed on mine yet. And it has an even smaller opening, maybe ⅛" or so, pointing down towards the tank.
And one final note to anyone that buys the HF oil drain: I'd ignore the bit in the instructions about never attempting to adjust the air regulator. I followed those instructions only to find that Sum Ting Wrong at the factory had set the regulator on mine at WFO and had installed a small sheetmetal screw locking it in place. As you can imagine, charging that tank at essentially full shop airline pressure made the oil evacuate the tank at a tremendous velocity. It overwhelmed a 5 quart jug in just seconds and the resulting geyser of oil was probably as splendiferous a sight as Old Faithful. I wouldn't know. I was coated in oil from head to toe and scrambling to make it stop.
Needless to say, that little locking screw has been removed and my regulator has been cranked out to the lowest setting and will only cautiously and slowly be increased when I've snapped together enough airline to roll this tank out in to the middle of nowhere (the street?) for my second attempt to empty it. I'm not making the same mistake twice and plugging in an air hose to this potential oil bomb inside my shop again. I'm gonna have at least two empty 5 gallon jerry cans open and waiting too.
One of the valves that screws in the drain plug port with a rubber tube that slips on it would be easy enough.
Like most I have also made a mistake using it the first time. The momentum of 18 gallon tank pressurized to 15 psi pushing oil is alot.
I put a valve at the output. Mine has a check valve so oil doesn't go to the funnel part.
Buys me time to put the spout back onto the funnel to bleed off the pressure, or at the air ******.
But, go VERY slow, because at first oil isn't going to come out, and then the PSI builds up there is suddenly alot of energy.
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Ok guys...here it is. To the right, the quick connect for the compressor line. I put a valve here to cut the incoming air off.
To the left, I installed a "T", with the factory installed blow-off valve at the far end and a valve sticking up. This valve allows me to vent any pressure in the tank.
When the valve with the blue handle is opened, it takes just a moment to shed the tank's pressure.
Now, a pic of the aforementioned incident wasn't taken. It wasn't a big splatter, but more a bunch of little dots of oil.....
2018-11-26 10.09.32 by don long, on Flickr
2019-07-31 14.04.26 by don long, on FlickrThen I gave it a fresh coat of color.
That looks like a nice set up. But have you used it yet? Because I wonder; if "burping" open the large ball valve in the drain tube caused oil shoot to shoot upwards causing a big mess, won't opening the blue handled valve to depressurize the tank do the same, only through a smaller ¼" opening?
I ask because I haven't attempted to use the vented ball valve I installed on mine yet. And it has an even smaller opening, maybe ⅛" or so, pointing down towards the tank.
And one final note to anyone that buys the HF oil drain: I'd ignore the bit in the instructions about never attempting to adjust the air regulator. I followed those instructions only to find that Sum Ting Wrong at the factory had set the regulator on mine at WFO and had installed a small sheetmetal screw locking it in place. As you can imagine, charging that tank at essentially full shop airline pressure made the oil evacuate the tank at a tremendous velocity. It overwhelmed a 5 quart jug in just seconds and the resulting geyser of oil was probably as splendiferous a sight as Old Faithful. I wouldn't know. I was coated in oil from head to toe and scrambling to make it stop.
Needless to say, that little locking screw has been removed and my regulator has been cranked out to the lowest setting and will only cautiously and slowly be increased when I've snapped together enough airline to roll this tank out in to the middle of nowhere (the street?) for my second attempt to empty it. I'm not making the same mistake twice and plugging in an air hose to this potential oil bomb inside my shop again. I'm gonna have at least two empty 5 gallon jerry cans open and waiting too.
I found this one in a junk metal salvage yard. I took it home and cleaned it up a bit
After sand blasting it.
2018-11-26 10.09.32 by don long, on Flickr
Then I gave it a fresh coat of color.
2019-07-31 14.04.26 by don long, on Flickr
The funnel is adjustable for height and the oil goes into a 16 gallon drum inside the cabinet.
.
I have something like that too. I unplug the air and then only just crack the big valve. It gurgles but doesn’t spray oil out the topI installed a ball valve to turn off incoming air and another to "vent" pressure just ahead of the blow-off valve. I can now regulate the air better.
What happened to me the first time I tried to evacuate? I put in more air than needed. I filled two big containers with the oil as it came out...and had no where to pump what was still coming. I had shut off the incoming air..but the oil drain tank still had pressure. So, I opened the big valve on top of the unit. For want of a better term...it "cleared" it's throat upwards and I spend the next hour cleaning up.
I can post a pic if wanted as to how I mounted the valves...
