Tuxing Compressors

I looked at tranny coolers and heater cores and the radiator was about $20 more. We talked about fabricating a bracket and mounting to the compressor frame but...When we held the core up to the fan it seemed pretty obvious that attaching the core to the fan shroud was the way to go. The results far exceed the expectations. Cost of this cooling system, right at $200.

Price check. Direct from Tuxing, the TXEDM042 is $550 right now. The TXEDT032, same compressor with the integrated liquid cooling system is $799. Still a little bit more expensive then the cost of the 42 + $200, but a complete working out of the box solution. But damn, you will not get any thermal issues with this radiator for sure!
 
I’m considering buying one - looks like $430 direct from Tuxing, $500 from Amazon. Mixed reviews on Amazon. How are your compressors holding up?
Hit and miss. Typical chinese assemble and shipping problems. If you are mechanical probably fine. After my last rebuild txedt32 working well enough. Tuxing has been sending the wrong parts for the rebuild. Looks like they are focused on supporting the 1500 scuba compressor.
 
Compressor arrived Friday. Fills my 480cc Crown and both Benjamins (P-Rod and Akela) in minutes. No temp issues. However, filling my 75cf tank requires a constant fill-for-two-minutes-then turn-off-to-cool once it reaches 180 degrees. I have been cooling it until 70 before starting again. At this rate, it is taking a long time. I wonder if my cooling fluid selection is the problem. I went with two gallons of waterless Evans coolant just to keep corrosive water out of the machine. Going to double the amount to four gallons (16L) tomorrow to see if that helps. Also putting frozen sealed bags in the bucket.
The barbed ports you hook your tubing to for the cooling water supply and return are the smallest orifices the cooling water has to pass through. It's not a very intricate cooling system
 
After taking heed of what has been posted about cooling and fluids here is what we did.

Wanted to keep it simple. Bought a 20” fan at Lowe’s for $60, a radiator core, at O’Reilly’s, for a Dodge Dynasty $110 (it was the cheapest) and $30 for the plumbing fittings. Took heavy duty zip ties and tied the core to the fan shroud and used carriage bolts in the radiator mounting brackets for legs to hold the weight, which isn’t much. Using the original pump and bucket, 6-8 quarts of tap water and a bottle of Water Wetter we ran it for 54 minutes and the highest temp was 99 degrees! The compressor runs much smoother and quieter. This is around 50 degrees cooler. The Sec500 oil should be here later this week, can’t wait to see/hear what that does for it. Thanks everyone!

View attachment 328018

View attachment 328019

View attachment 328020

View attachment 328021
You could have done pretty well just by replacing the pump with one that will overcome more head pressure and have the return water drop into the reservoir. That drop Will cool it off significantly. I've got one of those Canvas Bag camping showers hanging above my cooling water reservoir and I pump my return water into it and it sprinkles out of the camping shower back into the bucket, keeping everything nice and cool. I also run a pump for each head. They're just those little pond pumps, a little bigger than the one it came with.
I can run out compressor for well over 2 hour filling tanks and never above 130 folks we have spent a couple years as tuxing reps and working on them . I see folks suggesting anti freeze and all kinds of oils te combo of Seco 500, drinking water and water wetter has proven to us the best combination for the Tuxing line. Save yourself the experimental headaches.
What is water wetter? I'm assuming it's a surfactant of some sort? I use concentrated surfactant that I think it's meant for ponds or something like that. It's also meant to be mixed with weed killer so it penetrates the leaves better.. I add a couple squirts of it in the water to break the surface tension. I also run an upgraded water pump that can handle a little bit more head pressure to each head and pipe the return lines so that dump into a shower bag that's suspended above the water reservoir so that it sprinkles back down and cools off along the way. The pumps are aquarium grade and quite affordable. There's really not much to the cooling system. There's nothing inside those water jackets. The smallest orifice the water passes through are those barbed ports you hook it up to
 
IMG_1817.jpeg
IMG_1746.jpeg
 
  • Like
Reactions: ssgmac
After taking heed of what has been posted about cooling and fluids here is what we did.

Wanted to keep it simple. Bought a 20” fan at Lowe’s for $60, a radiator core, at O’Reilly’s, for a Dodge Dynasty $110 (it was the cheapest) and $30 for the plumbing fittings. Took heavy duty zip ties and tied the core to the fan shroud and used carriage bolts in the radiator mounting brackets for legs to hold the weight, which isn’t much. Using the original pump and bucket, 6-8 quarts of tap water and a bottle of Water Wetter we ran it for 54 minutes and the highest temp was 99 degrees! The compressor runs much smoother and quieter. This is around 50 degrees cooler. The Sec500 oil should be here later this week, can’t wait to see/hear what that does for it. Thanks everyone!

View attachment 328018

View attachment 328019

View attachment 328020

View attachment 328021
I see you used Fernco boots for the radiator to PVC connections. What exactly are the PVC connections you have used to thread the smaller diameter nipples in to? Just got my Tuxing today and need to start getting it together.
 
A little off topic from the cooling stuff, i have a 42 that take quite a bit of time to fill up a 2.5l tank. At first it wouldnt fill past 2k, found a leak in the line where it screws into filter. They put an o-ring instead of the gasket and the oring was crushed out. Replaced it with gasket and now can fill to 3k, but from 3000 to 3500 almost wont make it. Keeps tripping breaker on the unit. Any ideas on what it can be. There are no leaks when i dead head the compressor. And i can dead head the tank and no leaks from there either. This is a new unit. Just got it on thursday.
 
A little off topic from the cooling stuff, i have a 42 that take quite a bit of time to fill up a 2.5l tank. At first it wouldnt fill past 2k, found a leak in the line where it screws into filter. They put an o-ring instead of the gasket and the oring was crushed out. Replaced it with gasket and now can fill to 3k, but from 3000 to 3500 almost wont make it. Keeps tripping breaker on the unit. Any ideas on what it can be. There are no leaks when i dead head the compressor. And i can dead head the tank and no leaks from there either. This is a new unit. Just got it on thursday.
House voltage ok to the unit? Low voltage from outlet would cause amperage in compressor to rise above internal breakers rating. Just one possible
 
  • Like
Reactions: ssgmac
Purchased a Tuxing TXEDM042 in September, and with the addition of a fluid filled gauge and a better pressure relief valve this is a real work horse, we shoot over 2000 rounds a month and fill bottles nearly every day. My rifles have 580 cc bottles that hold 300 bar. A 6.8 liter tank with 4500 psi in will only fill to 300 bar once or twice. Is there anybody out there pushing the Tuxing's to a little higher pressure?
Yes. Mine is set at around 5,100 psi. Just turn in the adjustable PRV it came with. Tighten it about one full rotation and set the pressure stop at whatever pressure. When the compressor shuts off, back the PRV off until it starts to bleed out. Then tighten it back until it stops bleeding. Done.

Beware, this will probably void the warranty and put more stress on the seals and rings.. the danger is in the vessel you're filling. There's nowhere else in the system that can have a catastrophic failure. ..probably burst a line
 
here's my setup:

IMG_0636.jpg
IMG_0636.jpg
IMG_0637.jpg
IMG_0638.jpg
IMG_0639.jpg
IMG_0640.jpg
IMG_0641.jpg
IMG_0642.jpg
IMG_0643.jpg
IMG_0644.jpg
IMG_0645.jpg
IMG_0646.jpg
IMG_0647.jpg


Parts list (not listed is a few odds 'n ends like screws, seals-all for the tank, etc.)


I've also made some 3d parts for mounting the radiator, pump, etc - Pump mount uses one of the chassis feet bolts, printed of TPU. the rest straight PLA
I still need to finalize a mounting solution for the power supply.

I essentially stole the power from the 110v outlet on the back of the unit, ran it through the second switch up top, and then feed the power supply, which is hard wired to supply the fans and circulator pump.

while it hasn't been particularly warm out by any means, the compressor tops out at ~105f on a 6.8l top up, gets to about 118f if I run it for 1/2 hour filling multiple tanks. The water in the system never gets remotely warm.....I've got 1 gallon of distilled water with a bottle of water wetter in it in the system

I also moved the filter towers outward ~ 1", it gets them out from under the top so you can remove them (stupid original design), incorporated quick disconnects up top as per another thread here, and added a 1/4" spacer & longer bolts between the towers - that way i can get a strap wrench on the towers - I was just LOVING wrenching off the top, only to have the cylinder stuck hard on the bottom with nothing to grab onto.....



Matt

View attachment tuxing parts.zip
 
Last edited:
  • Like
Reactions: blackdog899
here's my setup:

View attachment 553945View attachment 553945View attachment 553946View attachment 553944View attachment 553943View attachment 553942View attachment 553950View attachment 553947View attachment 553948View attachment 553951View attachment 553949View attachment 553953View attachment 553952

Parts list (not listed is a few odds 'n ends like screws, seals-all for the tank, etc.)


I've also made some 3d parts for mounting the radiator, pump, etc - Pump mount uses one of the chassis feet bolts, printed of TPU. the rest straight PLA
I still need to finalize a mounting solution for the power supply.

I essentially stole the power from the 110v outlet on the back of the unit, ran it through the second switch up top, and then feed the power supply, which is hard wired to supply the fans and circulator pump.

while it hasn't been particularly warm out by any means, the compressor tops out at ~105f on a 6.8l top up, gets to about 118f if I run it for 1/2 hour filling multiple tanks. The water in the system never gets remotely warm.....I've got 1 gallon of distilled water with a bottle of water wetter in it in the system

I also moved the filter towers outward ~ 1", it gets them out from under the top so you can remove them (stupid original design), incorporated quick disconnects up top as per another thread here, and added a 1/4" spacer & longer bolts between the towers - that way i can get a strap wrench on the towers - I was just LOVING wrenching off the top, only to have the cylinder stuck hard on the bottom with nothing to grab onto.....



Matt

View attachment 553955
How is your oil so clear??