I will be add extra 30 or 40 GAL tank and will be adding 3/4 copper line cooler water drain soon. Then let the vertical aftercooler do its job.2) If its okay to used a water trap/air regulator at the compressor tank, will I damage the water trap/air regulator from the compressed air heat?3) air compressor system is being used for spray painting. I have not gone into the guts of the compressor yet, change the oil, etc. There are many pages linked below, each addressing many of the issues compressor owners may encounter with their compressor. MultiAir Italia S.r.l - International Provided below is a general list of common air compressor problems, and a few quick fixes that may help solve your dilemma. Thinking of returning it, starting over with another one. Since you should, normally, drain the tank of air regularly, this will purge the tank in time as well as voiding new water / crud build up. Check for worn worn crankshaft, keyway or pulley bore, resulting from running with loose pulleys. I acquired an ABAC B2800 compressor for free a few years ago and after changing crank bearings has been running well. The system is 99% complete minus the auto valves. Make, model, air pressure in tank when it stops, does it start OK at the same pressure, when it stops is the tank pressure always the same when it shuts down? Parameters before startStrainer Inlet cleanOil level OKOil = BRAND new as FACTORY OIL, Parameters I check during I runningHP-with in the specsLP with in the specsOil level- OK. Not knowing the make or model of air compressor makes the possibility of anyone helping with the problem impossible. If the pressure valve side has an issue, it is possible that it isnt allowing air into the tank once the back pressure reaches a certain threshold, slowing the pump, eventually stalling it, and overloading the motor as well. Here are a few more air compressor problems and some things to try on your own to fix them: Oil in reservoir has a milky appearance: air intake needs to be less humid to reduce air in the oil. The next would be the stock built small REG. If its right is another issue. If it isnt the motor itself, the only other thing in the air path from the compression area to the tank is the high-pressure valve or valve plate. Any ideas? Could you also add a photo of your Sealey compressor? Join one of my courses on compressed air and air compressors. Limit air usage to compressor capacity by using fewer or smaller tools. Same problem of blowing fuses in disconnect switch. It releases the pressure on the head and the line seam to let more of the air in the head to the tank get in the tank,( as it seem to be a smaller amount let off to waste. Good luck, I hope someone has the manual to offer. It could also be binding of the pump piston itself, which, when you remove the belt, removes the load on the motor. Since then blew several fuses. You might want to see some of their excellent videos about compressor maintenance while you are at it. Anywhere, as is noted on their website abacaircompressors.com. Not sure what else to do? Please update the thread with more information. Its my experience that the pump doesnt care about the size of the outflow tube from the pump head to the tank. Best Pipe for Air Compressor Lines Pipe Materials or Air Line Plumbing Guide, Can I Use an Air Compressor as a Pressure Washer? Hope that makes sense. Check for possible damage to bearings, replenish oil. I am guessing not since it will run great at the beginning.3) Any thoughts?Thanks for you help!!-Mike. Took the belt off and both engine and motor turn easily by hand. Thanks for the photos, Dave. Wish youd uploaded a photo or two. The most popular are: Abac A29B 90 CM3 Bought it new about 7 years ago. I also removed the valve assembly and dissassembled and rebuilt that. Thank you. 2. Replaced pressure switch after checking connections and verifying volts on each leg., just throwing a part at the problem.. Then checked all 3 capacitors & all were well within uf range. I was assuming I would catch some water coming out of the tank before it reached the vertical aftercooler. The knob has become detached from the gear or spline inside the regulator. Are you unable to find ? There is a check valve in the top of the tank in between the pump and the motor. If not, youll need to look closely to find where the air is escaping from. Please refer to photos. I have a new California Air tankless compressor. 1. Over the years, I repaired and troubleshooted hundreds of rotary screw air compressors. There are also many links to items within our online store. 1) Nope, its common to have a filter (water trap) at the exit from the tank to the mains. We recommend a full change . The tank is just an air holding device. Please check that out and advise. Now my next thought is the power. Heres where you can find the answer or post your own question about that brand if no answer if desired! This photo shows one set up, but yours could be entirely different depending on what parts are to be installed in the base of the switch or adjacent to it. Would like to add a filter too. Move the compressor if at all possible and let us know as a comment what happened if you would. Hi Joel. Motor turned on no problem. I have a 220v 500a60 Sanborn compressor that I am having some issues with. As to how to plumb the pressure switch, depends on what type. My hausen cambell compressor has 2 tanks when air presure drop to a certain level the motor want kick back on. An overheated air compressor is the result of internal factors, external conditions or sometimes both. Now this copper tube to the upperCooler fitting gets really hot once running more than one cycle will burn you. I replaced the belt, the wiring to the motor, and put on a new pressure switch. Hi All Hoping for some help on a little problem. Always use ORIGINAL PART as replacement spare parts to ensure long life . My shutoff Id 120 psi. Theyll likely be able to make one for your from soft copper tubing. There are also many links to items within our online store. I recently acquired an abac whispair 50/24 the starter and capacitor are missingthe windings ohms are 5ohms and 20 ohms.I want to know what is the size of the start capacitor AND is the start relay a current type or potential type. If you have the old one, and even if you dont, when times permit, take it to a good, industrial plumbing supply house. I replaced the check valve, unloader valve, and the air compressor switch with new parts. Now it wont. While increasing the size of the regulator to full size may provide marginal flow improvements, if the compressor is designed to output 5 cfm at 90 psi, thats what it will put out, not more than that. Still blew fuses. Loose pulley, flywheel, belt, belt guard, cooler, clamps or accessories. It will only run about 15-20 min before shutting off due to overheating. 4. At certain moments in the system cycle, the air becomes hot as a result of the processes involved, though it swiftly cools before it reaches the endpoint. Pump sheave turns freely by hand? I recently acquired a new to me vintage Kellogg American B321 compressor. In one area we us it to spray solvent based adhesive. ABAC compressors official 5 star distributor, of all ABAC and ALUP compressor and products, suppling mainland England. Turned off the pressure control switch. English. Turned on the pressure control switch. When I run my craftsman 60 gallon compressor smoke starts coming out of the intake port once it warms up. Rather than that, use an inexpensive blow gun to vent air from the lines until the air flows clear. More info will be necessary to be more specific, though the troubleshooting page on this site has lots of info on this too. Empty the tank and check that the tank check valve is working OK. Here are pics and video of what I am trying to describe. Please update me with a comment. Turned on the motor and it was straining and unable to turn the compressor. What are possible issues for me to inspect? Anything new about the power supply to the compressor? I acquired an ABAC B2800 compressor for free a few years ago and after changing crank bearings has been running well. Whichever model or type of ABAC compressor you own, we can ensure . Are you suggesting I tear open the head of the compressor and inspect the valves? Refrigeration Air Dryers. If you wish to pose a question to other Abac compressor owners, you can do so using the comment form below. b. They are not the same for every compressor however, and since you dont tell us the make or model, no way can we check. Safety relief valve not functioning properly. I am desperately looking for help. Double check the cap wiring. Air in tank, low pressure line connected, high pressure line connected-> motor will start and run. Bleed tank! I have new motor and air compressor. USE ONLY GENUINE REPLACEMENT PARTS Compressor runs for a while then abruptly stops. Should I take out the top of the tank check valve or can I just leave it in the system? Remove the compressor cylinder head and inspect for foreign matter on top of the piston. Check for bent. I would suspect a failed regulator. Removed belt & motor runs in ccw direction from output shaft end like its supposed to.. As an Amazon affiliate, we earn from qualifying purchases. course online . . I do see and hear exactly what you are referring to, Tony. Learn everything about your product thanks to the technical manual. Interesting issue, Joe. I cant seem to find the problem im having. compressor keeps running until PRV pops off, compressor pump has air coming out of the intake filter, how to test your compressor tank check valve, why is there an air line from the pump head to the pressure switch, air continuously leaks out of the unloader valve, unloader valve issues when building a silent compressor, having a problem with an unloader valve and a dryer. You are now on the rotary screw compressor page, but there's also the reciprocating (piston) compressor page and the portable (diesel) compressor page. Id have full air flow to the point of use, and then add regulator there. i need a solution how to unlock the regulator knob back to its position as it says on the knob to push to lock so i tried to pull to unlock but with no luck, i didnt even use my air compressor yet i was figuring out how to use it and i accidentally locked it, Im not sure if working with it while locked is ok i dont want to do another mistake, i attached 2 videos 1 explaining my knob how i cannot move the black knob separately from the red ring and the second video explains how it was before locking. Please check out the two I added. Ive got a Sears Craftsman model # 919-176330. We have a highly qualified and experienced team of in-house engineers that provide quick, quality solutions at your doorstep. 9. Filter by Sort by Worn or broken low pressure intake or discharge valves. tested at 200PSI and 1/2NPT fittings no hardware included. Good on ya! Number of questions: 0 Ask a question. Thank you. I have a Porter Cable 24 Gallon from Tractor Supply. It seem to develop resistance to spinning while it builds pressure. Pipe air intake to less humid air source. Service unit (change oil, clean or replace air cleaner element, more often, at least every 45 days or 500 operating hours for oil changes. On start up it runs for a few seconds and trips the thermal overload. I have a very old compressor (areograph) that Im trying to restore. Most pages have a comment section where you can leave a question about that specific make of compressor. i accidentally locked my brand new oilless air compressor regulator knob how can i unlock? SPINN Rotary screw compressors. I have an old Emglo electric wheelbarrow type compressor. Even though a lot of manuals are already available the page is updated constantly, check this page for new documents every now and then. 3/8 Npt to 1/2inch coupler H style industrial (these are the highest flow of the Industrial) by Milton. Motor will eventually get the compressor to about 110 PSI and then slow down, strain, and stop. As it builds pressure in the tanks it slows the motor from turning and will either stop the motor or make the belt slip. Realign motor pulley with compressor flywheel. It has a pressure release valve in each head where some higher end pumps would have unloaders (I believe). Please upload 3 or 4 photos of what you are asking about so all visitors can see and comment. In scenario #4, I then let the motor run for several seconds and eventually screw in the high pressure line to the compressor. And, again, I wouldnt put a regulator there it were me. Granted, cool, dry compressed air is better for downstream applications, but after-coolers are themselves expensive, and use expensive energy typically. If so, do you drain the tank to get rid of condensed water? The better your problem and question is described, the easier it is for other Abac A29B 90 CM3 owners to provide you with a good answer. Will try to have it back online asap. What parts do I need for this modification and is it advantageous to use a 3/8 pressure regulator. Also need to diagnose original problem. A soap solution 1 part liquid dish soap to 10 parts water, brushed onto areas and fittings, should help pinpoint it. 1. The hiccup is so fast, that it points to an electrical blip as far as I can see and that could be caused by vibration in a loose connection. That means that they are designed to run for a period of time, and then must be shut off and allowed to cool before they are run again, or they 1st go off on thermal cut out, and 2nd start to damage the motor. Print. Do you have any recommendations on what the trouble is and how I could address them? One of the huge benefits of dealing with a professional company is their support. When the tank had no air, I started the compressor. In the meantime, please. To continue visiting our website, please choose one of the following supported browsers. The motor started and stopped with no problem. My compressor starts and runs for about a minute then it sounds like its seizing getting slower and then stops, if i then drain down the air its runs normal again for a minute then does the same again. I then removed the unloader tube and again the motor was able to turn on. Its my experience that the pump doesnt care about the size of the outflow tube from the pump head to the tank. Now not that it much over but overtime that add up air saving and less wear tear on the pump in years forward. First step nothing should be coming out of the intake port. Thanks, Robert. Motor has been checked and ok. I suppose with all the air vented and the power off, and depending on the make and tank access your compressor has, you could open the tank and the tank drain, put in a little solvent, roll the tank a bit and try to get this stuff flowing out the tank drain. I have 1.7 hp,33gal it will fill up one time and will not start for 3hours . Please update me with a comment. I reinstalled the main air filler tube and removed the smaller unloader valve tube. Im always pleased to see that someone works out how the compressor works completely, and when modifying, takes that operation into consideration. Drained the tank. Are you using this compressor for business.. perhaps for painting? Quote:You sure seem to be pretty knowledgeable about compressors. I would think that a 3 HP compressor may be border line portable. Has done well until about a month ago, when I noticed a fuse was blown in the disconnect switch.. will my air compressor take off lug nuts? Ashely, if nothing else has happened regarding location of use etc., the certainly suggests that the run capacitor on the motor may be failing. Any help is appreciated. Is there are in the tank, and if so, what pressure is it? You can use commercially available nipples to extend the existing manifold to allow you to use fairly inexpensive after market regulators. First thing Id do is check all the electrical connections for tightness. Thank you. ABAC compressors official 5 star distributor, of all ABAC and ALUP compressor and products, suppling mainland England. 7. No air in tank, high and low pressure lines connected-> works. Remove the belt. On closer inspection the oil in that motor was really dirty so I drained it out. Perhaps add a new regulator after the original one? ABAC | sku: 8090303812. Hi David. However, that symptom is often associated with a leaking pump gasket or a pump head valve having failed. Wondering my motor starting to die? 10070 Italy And it will work with the M style industrial too.I all so use this V style coupler for the spare tank hookup when needed. 4. The pistons are moving up and down and compress the air from atmospheric pressure up to full tank pressure. GENESIS Rotary screw compressors. Hi i spray wd40 on my air crompresser now it doesnt work any advice. you can see how the full knob turns together and if turned fully it detaches. So continuity was checked through each wire & terminal, through the disconnect switch terminals & the pressure switch. Replaced the belt. Knock occurs while compressor is loading. ABAC Tech patented technology provides a smooth start-up and low motor loads, delivering powerful and uninterrupted compressed air. I hope another visitor can comment. Leaky gasket - High pressure inlet valve. Im stumped. please help. You can see the v-belt flutter a bit when the mis-fire is heard. Please advise. Amazon and the Amazon logo are trademarks of Amazon.com, Inc or its affiliates. Replacement ABAC American Air Compressor Parts Call us for pricing on Air Compressors, Lubricants and Parts! When you thread the regulator knob all the way off, can you remove the red ring? I couldnt tell from the photo, but where the tube from the pump head enters the tank, is there a check valve there? fortunately I have been able to use the compressor without the long arm from the flywheel connected to the plunger at the top, since moving the plunger rod up or down had no effect at all. If it is on this model of Porter Cable compressor, that suggests that the motor is running, and since this is a direct drive system on this compressor, I think, then the pump should be cycling. If I run it with the tanks open the motor continues to run fine. Receiver pressure builds up quickly on compressor. Take it back for one that works as it is supposed to, then. This is as far as I have gotten as I cant seem to find anybody in the UK the will service it. I took your suggestion and purchased a water-trap to replace the water-trap regulator combo I originally installed at the air compressor tank. Reset mechanism cuts out repeatedly; fuses of proper size blow. Then search via the search box and the model to find your manual. The pump doesnt appear to have any branding. No air in tank, high and low pressure lines connected-> works, 2. Level compressor so that all feet touch the floor before tightening down. Let our app guide you through the critical operations needed for your product. up dated:So the cooler I used was B&M super cooler #70266, the Dimension 11x8x1.5aluminum construction. Really, its the buildup of the air pressure in the tank that develops as the compressor pump dumps more and more into the tank that you want to be concerned about, and that will not be negatively affected by the size of the tube as far as Im concerned. Rather than having to manually drain all of those valves, why not gang them all to a single valve to be left open unless necessary to close it and one single electronic auto drain that will cycle as needed and drain air and water for a few seconds or so each cycle? These link to the most popular products in that category, and may not necessarily fit your compressor. We also service and install compressed air systems, any problems please contact me personally on 01582 495151 thank you paul alexander. I fear Im not understanding the question. Ive added a photo of what I believe is your compressor so folks can see what were talking about. I dont see where you identified the make and model of compressor Ramon, unless I missed it? It doesnt show in the photo that I can see. In which case I dont understand what theyre for, and also how pressure from the cylinders is released when the motor stops? Pump stops for second, motor stops turning more info please? They are a 'plug & play' solution for air delivery. 5. At this point noticed the motor was straining and turned off the pressure control switch. Bleed tank! }. Typically the cooling fan is attached to the same shaft at the drive shaft for the pump. Stay risk-free. Are you sure that the operating pressure of the line to the gun does not exceed the adhesive gun operating pressure? How old? ABAC compressors official 5 star distributor, of all ABAC and ALUP compressor and products, suppling mainland England. Are you saying that the hose burst, not at the clamps but mid-hose, before the compressor reached the normal cut out pressure, and the hose is rated for 300 PSI? Only running as it will put no air in tank it all blows out underneath tank somewhere, Hi thereIm after some advice on how to connect copper piping to my tank. I took the copper tube off going to the air tank and it runs great. Please try that and let us know. I checked capacitance on the 2 caps and they both read withing +-5% of what they should which is in range. Water entering oil reservoir due to compressor operating in high humidity environment. Doesnt even try and turn!! In these troubleshooting 'basics' series I explain the most common problems and their solutions. at about 20lbs the motor over heats. The motor should have enough power to pump with back pressure due to the new capacitors. Ask a question. since the time of writing my original post, i disassembled all the air lines from the pump to the inlet of the receiver and I found a lot of black gunk, I cleaned it all up and polished the parts with a wire wheel on my bench grinder. Turned it on the other day and left it to build pressure but on my return there was little pressure and the motor had gone out on thermal. See the page on this site about how to test that, would you, and let us know if that was the issue? I swapped each wire one at a time so its like for like. I need to know the positions these need to be in. Air in tank, high pressure line connected, low pressure line disconnected-> motor will start, strain, and then stop, 4. When choosing an oil-free air compressor, missing or failed maintenance is not a problem anymore and, on top of that, the costs reduction is accomplished daily. When you say it has no unload, pretty difficult to even start offering help when we dont know what compressor you are talking about. I think I see that youve got a bleed valve at the bottom of each cooling manifold vertical run? Thanks for that. The regulator knob has been replaced once but it only worked for a short time. Your post was moved to this page as we couldnt determine what it is you were looking for with regards to your compressor. i attached the video file again just for clarification that the whole knob only moves and not separately from the red ring, try downloading the video, i tried and it works. Brand new when I got it but never used it. Turned it back off. If the specific manual you are looking for is not present do not hesitate to contact us. Submissions to the Q&A section have been disabled for the time being. Im kind of lost at what it could be. Model# 516-051 what can I do to fix it. http://fix-my-compressor.com/when-an-air-compressor-runs-and-runs/, https://www.clarkeinternational.com/pages/clarke-service-support, Air Coming Out the Intake Filter on Air Compressor? I think it was a mistake to stretch the spring that pushes down on the brass valve disc out a little bit, since it was almost completely flat. Turned it off, and when I tried to turn it back on the motor couldnt get the belt moving.So, couple of questions:1) Does anyone have the old service manual for this girl? If so, what make and model of compressor please? I am adding an after cooler and was thinking about up sizing the line from the head from 3/8 compression tube to a 1/2 compression copper tube to the tank. Turned it back off. continuous duty at 175psi.2) Aftercooler manifold 3/4 type L copper piping, 72 total run ( See attached picture)3) Air line from aftercooler manifold 3/4 type L copper, 20 total run.4) 3/4 combination water trap/air regulator, 11oz bowl make, THB installed at compressor tank..5) 3/4 air filter system including water trap/air regulator, coalescing filter and desiccant dryer 11oz bowls. I then screwed the unloader tube back on the unloader valve while the compressor was running and the motor was able to get the tank back to 125 PSI. I have an gasoline hitachi air compressor double tanks.. Heres Why & How to Fix. Sorry about your motor. The muffler keeps getting filled with gasoline,why would that be? In fact, they refer to the more than 300 distributors in more than 100 countries that represent Abac compressors.if(typeof ez_ad_units!='undefined'){ez_ad_units.push([[300,250],'fix_my_compressor_com-medrectangle-3','ezslot_3',815,'0','0'])};__ez_fad_position('div-gpt-ad-fix_my_compressor_com-medrectangle-3-0'); Abac offers a range of piston (reciprocating) air compressors, some with direct drive, and both single and two stage designs. Also, is it only leaking when the compressor is running, or also when its stopped? So then I had to fill in the upper and lower part of the frame support that the cooler did not cover I used some old fish tank light top filler cover cut to fit. Clean cooling surfaces of cylinder, intercooler and discharge tube. No not using extension cord. With the Pro User's range, you can rest . Im in the process of replacing the rings but my concern is the that there is now this gunk in my tank and air lines, Whats the best way to flush everything clean? Ive soaped every fitting, tightened those which were leaking. I have tried everything I can think of. I think its time to return the compressor for a new one, return the regulator for a replacement (which they likely wont do as it was part of the compressor) or since these regulators sell for under $20 new, at a decent hardware or big box store that sells tools you might need to acquire a new one. I did set it to 32 psi ( as recommended. Air leaking from inter stage safety relief valve when compressor is pumping. Thank you for your complete reply. 8. Please activate search function by selecting "Ctrl+F" on the keyboard and find your manual now. Pipe air intake to less humid air source. Heres Why & How to Fix, DIY Water Separator For Compressed Air Lines How to GUIDE, Fixing a Leaky Air Compressor Hose How to Guide, Information on Charge Air Pro Air Compressors. Some have the PRV and gauge ports in the base, others have them plumbed in a line. Watch this fix before you start buying parts. When open the air locker water will come with air in borewell compressor why. I attempted a fix on it with an air hose that withstands 300 psi, but it still bursted before the tank could fill up with air! Where continuous airflow is required, ABAC's screw compressors are the best choice. We invite you to scroll the list below and follow the links to the many pages that will help you fix your compressor! Quote:except that it will drain the tank faster and cause more rapid cycling of the compressor motor and pump. , Jonny, in your post you refer to one of motors was red hot. How to change the oil on an ABAC (series PRO) lubricated direct driven air compressor.The compressor is filled with original oil. 2) Not likely that a filter at the outlet from the tank will get overly hot from the air heat. Your post was moved to this page. Other than that, trial and error. Not 100% sure how to go about fitting the pressure switch and unload valve as the other 2 holes are set as a T type fitting. Hey, if the duty cycle is advertised as one hour steady use, and youre using the air tool that came with the compressor, then its one of two things. The set up 3/8 was not sure that 3/8 head hole going with the up size 3/8 fitting to 1/2 to compression fitting of 1/2 copper would not make the reed valve work harder. Add a new gasket and reassemble the head. We also service and install compressed air systems, any problems please contact me personally on 01582 495151 thank you paul alexander. Amazon and the Amazon logo are trademarks of Amazon.com, Inc or its affiliates. Installed it within 4 ft of breaker box, with disconnect switch with non20 amp fuses in between . Ive added a photo of the Coleman Powermate CL0504013 for folks to see what were talking about.
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