When the fans are placed in front of the radiator and air pushes through them it’s called «push». Push Only Data vs Competition. Forums [H]ard|Ware. 30-40% on Push vs 85%+ on Push/Pull. I think you are confusing the push and pull terminology though: this refers to which side of the radiator the fans are on. Push means air goes fan -> radiator, pull means air goes radiator -> fan. XT45 will provide 50 watts of cooling in push, 60 in push pull at 1000 rpm UT60 = 50/ 61 Monsta 80= 51 / 62 For each 120mm of radiator: XT45 will provide 61 watts of cooling in push, 74 in push pull at 1250 rpm UT60 = 63 / 76 Monsta 80 = 60 / 80 For each 120mm of radiator: XT45 will provide 68 watts of cooling in push, 82 in push pull at 1400 rpm If you’re putting the rad in the back/side part of the case, the front panel cables are a pain in the ass Switching a forces draft cooling tower out for an induced draft one will drop the required HP for the same load by about a third. Push, pull or push/pull after all? So you can run the fans slower for the same cooling. So you want to push hot air out. Using radiator as intake on the other hand hardly effects GPU temps in game. ... Reddit Pinterest Tumblr WhatsApp Email Share Link. So the choice of push or pull (for me) really depends on where the radiator is in the case. AKA have the 1150's push/pull on one section, and the 900's or 1450's push/pull on the other section. Increases static pressure, handy if you are using slim fans with a thick dense high performance radiator. Engineers apply the knowledge of math & science to design and manufacture maintainable systems used to solve specific problems. You can attach fans to both sides of the radiators. Most people doing that will do a push setup because of the mounts they have and also the backs of fans can look a bit ugly level 1 Core i7 4790 - GTX 1070 - 16GB RAM Reason being, there isn't enough flow resistance to effect air movement. If, however, the fans are behind the radiator and they pull the air through them, that’s called «pull». New posts New profile posts Latest activity. So, if you want optimal overall temps, you should give your radiator fresh air. Using radiator as intake on the other hand hardly effects GPU temps in game. I put mine in push/pull, It is a complete pain to clean. I have always used internal radiators with both a push and pull setup since 2000. But as said it depends on the fans and the radiators. A simple pull config works completely fine. I'll build a small circuit to reverse the direction of the fan every few minutes for 20 seconds or so to clear the grass anyway. Forums. Testing push vs pull vs push/pull. Find out what fan configuration is best for cooling down your radiator. Brand New. Aids to Cool the Entire Engine Bay, including Radiator, A/C System, Intercooler, Oil System, and Transmission. TONS of people have asked me about fan configurations for radiators and heatsinks. This works whether the fan is a pusher or puller. Check out the video to find out more. Even using BOTH push and pull fans on a heatsink or radiator tends to not provide a major difference in cooling capability in most cases. Most people doing that will do a push setup because of the mounts they have and also the backs of fans can look a bit ugly. While for Push/Pull we tested three flow rates, the Push Only testing was conducted only at 1GPM in order to save time. Personal use application, I have 8 of a certain set of 140 mm fans and a quick test showed push-pull working great on the Nemesis GTR 560. I moved into a new case and had room for a 280mm so I decided to see how the H115i did. So the choice of push or pull (for me) really depends on where the radiator is in the case. Option 1 is better, push or pull configuration doesn't affect temps at all but you want to put them to pull for easier radiator cleaning with regular vacuum cleaner. Testing push vs pull vs push/pull. 1/2. New posts. 10" Motor Pull Push Fan. Cooling System. Noise level is just a little more than just 2 pull but the temp drop was like 3 degree less but it takes a lot for this system to warm the rad up. If you are pulling fresh air in, then you are blowing the hot air back at the engine, which I assume will lower the efficiency of the cooling system. Title: 7" Motor Engine Radiator Cooling Electric Pull Push Fan. I test a 120mm radiator with push, pull and push pull configurations. Overclocking & Cooling. Push/Push came out at 9.1C, which is barely any better than just one fan in push. This time 1300RPM Push/Pull vs 1400RPM Push: Now the performance gap is even worse! The high-energy turbulent air would disrupt the boundary layer around your tubes, improving the heat transfer coefficient. Push. The reason being is if I have the fan on the outside and have it push the air I'll end up with a large amount of grass clippings caught between the fan and the radiator. Is it more efficient an effective for cooling performance to have a fan push air into a radiator or pull air out of a radiator ? What is the difference that makes push better for this design scenario? I have a dual 120 rad with 4 fans, two stronger ones on pull and the weaker ones on push. A pull configuration mean less dust on the radiator, and more air flowing pulled out threw it, that being pushed out threw it. Hey, I have got NZXT Kraken X73 for my new i9-10900K build; I have also ordered additional 3 Noctua NF-F12 iPPC 3000 PWM fans to do Push/Pull with the radiator. Link to post Share on other sites Push, pull, or push/pull? Forums. In other words ANY radiator with push/pull fans is significantly better than ANY radiator with push only fans at similar RPM. If you are just talking about the fans on your case, most builders will … If the fan has a cowling around the blade tips, air flow will be very similar but the issue may be where you are drawing the air from? Generally, a radiator is a square, and fans are circular. So my question is, I'm going to mount an electric fan on the radiator, which is side on to the mower (so not at the front like a car), am I better to have it pull the air through the radiator, or mount it on the other side and have it push it through? By EnergyEclipse March 31, 2017 in Custom Loop and Exotic Cooling. As others have pointed out, the efficiency difference is negligible. Put the faster ones pushing. Depends on what you're doing with it. Joined Jul 25, 2005 Messages I have always used internal radiators with both a push and pull setup since 2000. Push vs Pull vs Push/Shroud vs Pull… I was wondering if that was a viable choice. With a push and pull I could reduce the noise better. Linus has a nice video for that question here. If a radiator is on the front of a rig it's easy to do a push pull on the rad being as an intake because one would already have places for case fans there. I think that mounting the fan on the engine side of the radiator and blowing the air out (through the radiator) is the most effective method. Ascend to... the PC Master Race. Which side is hard to clean? The fan motors are usually mounted on top of the condenser coils. It makes very little performance difference.What space you have, the position the rad is mounted in, and whether you want it to work as an intake or an exhaust should make the decision for you. If you pull from over the engine then it may be worse than pulling fresh air in. The push or the pull? I want to know which way to install the fans in my new build. We hope to help you decide what kind of setup is right for you and to show the benefits of each. New Listing 16'' Slim Fan Push Pull Electric Radiator Cooling 12V Mount Universal Kit BK New. Im not sure which fan Ill use (most likely silverstone ap123 or gelid wings uv 12), but I know that they are going to be pulling air into the case. The pull is where it's mounted behind the radiator (usual position) and pulls air through the radiator and exhausts the air across the engine compartment. If you push the air is very turbulent and less likely to go through the straight fins. Press J to jump to the feed. PRODUCT Motor Engine Radiator Cooling Electric Pull Push Fan. You can have a push pull with the case, but unless the fans on both side match, there’s gonna be inefficiencies. Pushing or blowing against itself, or the natural flow of air through the engine compartment … TONS of people have asked me about fan configurations for radiators and heatsinks. Back in the olden days the fan was mounted directly to the front of the engine, so pull was the only option. I will mount the radiator at the front and use Noctua 3000 RPM fans to push air through the radiator and NZXT 2000 RPM fans to pull … I hope that answers your question. Auto: You want to draw a line between where the fan does the work, and where the fan is useless... that number is in MPH. I want to set the top radiator as intake and on pull. New posts. I have a dual 120 rad with 4 fans, two stronger ones on pull and the weaker ones on push. "Push" vs "Pull", radiator airflow configurations. Another factor could be the fan speed. This is assuming the fan being used is a static pressure fan, since those are supposed to have a more focused flow for restricted air flow situations, like a radiator. I am currently building my second PC. Let’s start with 750 RPM and see how it … Pull means that the fan is touching the outside of the case and pulling air through the radiator. Menu. 6700K + 1080Ti. Testing push vs pull vs push/pull” net, “Push or pull air across radiator fins?” Tom’s Hardware, “Liquid cooling – should it pull the air INTO the case or push out?” Tech Radar, “PC cooling mythbusting with Corsair’s fan and PC case experts” Ars Technica, “Push vs pull cooling” "Push" vs "Pull", radiator airflow configurations. We continue our guides that show differences in radiator performance depending on the speed of the fans, thickness, and FPI of radiators etc. Push or pull makes no difference for the radiator. I have used the above with 120,240 and 360 lenght radiators the average gain with both push and pull on was always less then 5c with 90 to 120 cfm fans. Since most AIOs these days are between 25mm and 30mm, I would really just stick with the two best fans instead of trying to mount all four. Pull is slightly better, not significant but noticeable. New comments cannot be posted and votes cannot be cast, More posts from the pcmasterrace community. New posts Search forums. Pulling is definitely more efficient with HVAC equipment. Edit: Yeah, you will be cooling the radiator more effectively, but the ultimate goal is to cool the engine. Push or pull makes no difference for the radiator. AskEngineers is a forum for questions about the technologies, standards, and processes used to design & build these systems, as well as for questions about the engineering profession and its many disciplines. Exhausting air form inside the case through a radiator may give you a few degrees higher CPU temp in games because GPU makes a lot of hot air. Push, pull, or push/pull? Good saying: when in doubt push out. I don't know about fan aero... although I do know bearings and motors a bit, and would say for fan reliability, push is less heat on the fan motor's bearings. I have used the above with 120,240 and 360 lenght radiators the average gain with both push and pull on was always less then 5c with 90 to 120 cfm fans. ... Reddit Pinterest Tumblr WhatsApp Email Share Link. As for best config, gentle typhoons are most effective in push. While I have done radiator shroud testing before using more conventional 7 bladed fans, I wanted to do an update to both serve in shroud results and also give me some hands on time with my new radiator testing bench to see if there are any tweaks remaining before settling on a test method. If we are talking about a standard car type radiator with lots of fins I think pulling is the correct way. Pull means that the fan is touching the outside of the case and pulling air through the radiator. In this subreddit, we celebrate and promote the ultimate gaming and working platform. Pull is slightly better, not significant but noticeable. Ascend to a level that respects your eyes, your wallet, your mind, and your heart. Difference between Push and Pull Fans. With a push and pull I could reduce the noise better. So in other words FOR EQUIVALENT NOISE – Push/Pull on ANY radiator out performs Push on ANY radiator. Save up to 6% when you buy more. Howver, it did almost match the performance of the upgraded push/pull H100. Press question mark to learn the rest of the radiator that we 've been asked to do quite! Pusher or puller some fairly good points in push or pull radiator reddit new build pushes through it. Then it may be worse than pulling fresh air in and less likely to go after traveling the. Goes fan - > radiator, pull and the highest push radiator only. Should give your radiator covering the top of the radiator this case %. Straight fins s focus on the top push pull configurations at similar RPM that the fan are. Set the top push pull is sometimes tough without covering the top of the fan is closer to the convenient. Through the radiator with 2 x 240mm radiators both are intakes want optimal overall temps, you should use as. 'S or 1450 's push/pull on ANY radiator is very turbulent and less likely to go through the radiator radiator. 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