DDC Pumps are some of the most well loved and frequently used in PC Watercooling builds and PC Modifications. Now here is where the trouble started happening since the pump as really loud while I was doing leak testing so I read about it online and came to the conclusion that I had tightened the top too much. The D5 is generally considered one of the most powerful pumps on the market, but with a different noise level than DDC pumps. DDC Pump Specification: Nominal Voltage : 12 V DC Nominal Power : 14 to 19W Noise Level : 25~30 dBA Speed range : 1200 - 4500 rpm. NDK NZ2520SDA 3.3V 49.152Mhz 45.1584Mhz 24.576Mhz 22.5792Mhz Ultra low phase noise oscillator USD10.80. DDC pump is a direct displacement control pump utilizing an advanced slipper piston design. 2010/05/15 20:26:17 Something else that works well is a piece of neoprene. i meani run a PWM DDC 3.2 at like 1700rpms when system isnt under heavy load, no temps difference full speed or not. This may not help you at all, but I thought I was having a similar issue with a D5 pump and it ended up being air bubbles that worked themselves out over a week. As long as the water is moving the temperature will be about the same no matter the pump speed. How the DDC Pump Works: The permanent magnet rotor/impeller unit is driven by the magnetic field generated by the surrounding stator. I know it's a DDC, but I'm not familiar with what version. Have you tried topping your reservoir up more? This pump features 3/8" (10mm) non-removable plastic barbs to support any 10mm ID tubing and is compatible with any EK-DDC X-TOP pump top and X-RES series pump reservoir combo unit. I didnt have any issues with overheating or the pump running hot so far. The DDC pumps that EK offers have a maximum flow rate of 1000 liters per hour with a maximum head pressure of 5.2m for the EK-DDC 3.2 PWM model, and 7m for the EK-DDC 3.25. This is one of the latest revisions of the popular Laing DDC series pumps, the Koolance PMP-400 (DDC3.25). TL;DR: https://www.youtube.com/watch?v=JjalpxbtNck Pump is noisy, how do I fix? However now I'm not so sure I got it right. I didn't have much time to play with fan/pump speed and I had to slow down the pump a bit because DDC pump noise was pretty noticeable. I've now after a long wait replaced the controller board with a repair/upgrade kit from DIYINHK and carefully reassembled the pump and reservoir by only tightening the screws until i feel a bit of resistance in the allen key. Extent of delivery: 1x Alphacool DC-LT 2600 Ultra low noise ceramic - 12V DC Mounting manual. The Alphacool SilentBox is a DDC Pump mounting and noise decouping solution that offers: Silence: A completely enclosed box surrounds the pump. Not unhappy with it. I'm used to D5 pumps and I will try to find the perfect fan speed/pump speed for the best performance/noise level. Not bad for such a small device. As a result, the entire pump is only slightly taller than the rotor itself, measuring only 1.5″ in height, perfect for applications where space is limited. ... the associated increase in noise – is not possible due to the principle involved. How the DDC Pump Works: The permanent magnet rotor/impeller unit is driven by the magnetic field generated by the surrounding stator. Generally D5 pumps are much quieter vs the DDC; so if yours is making that much noise check to make sure it's not sitting directly on the floor of your chassis, if it … Once the system ran long enough where there were no longer any tiny bubbles clinging to the side of the reservoir, the noise went away. The stator is wrapped entirely around the rotor. Regarding the noise,my EK DDC 3.2 PWM Elite edition have been quiet Reliability, my EK DDC 3.2 PWM Elite edition failed after 8 months, but running currently dual DDC pumps and they're 12 months old and no issues Hope this helps Thanks, Jura Aquacomputer poweradjust or powerbooster connection cable for Laing DDC pumps 1x Aquacomputer poweradjust or powerbooster connection cable for Laing DDC pumps. VerticalScope Inc., 111 Peter, Suite 901, Toronto, Ontario, M5V 2H1, Canada. This reduces noise levels and makes air bleeding easier. If you install a pump without connector, make sure to observe the correct polarity. They're low profile design, large number of variants and excessive number of aftermarket parts and accessories make this pump a must have in any build. Enjoy the videos and music you love, upload original content, and share it all with friends, family, and the world on YouTube. If DDC pumps really are this noisy I'm going to try and swap it for a D5 pump since I can't deal with the PC being noisier in idle than before water cooling it... New comments cannot be posted and votes cannot be cast, More posts from the watercooling community, Press J to jump to the feed. I have three DDC 3.1 PWM pump/res combos (2 EK, 1 Bykski), no issues, the oldest has been going over 3 years in a system with 2 rads, CPU and GPU. PWM speed control repair/upgrade PCB for Laing 10-18W DDC pump w/LED SMD soldered MCP355 USD19.95 » All best sellers Maybe you are just more sensitive to the audio frequency than to the audio frequency of the DDC pumps. 12 Watt) Voltage range: 8 to 13,2 Volt (Minimum startup Voltage 9 Volt!) The fan connector of the model DDC - 3.1 TPMP can be plugged into a fan receptacle on the motherboard to enable monitoring of the pump rpm. Is this electrical high pitched noise normal from a DDC pump? The flow rate … Aquacomputer poweradjust or powerbooster connection cable for Laing DDC pumps 1x Aquacomputer poweradjust or powerbooster connection cable for Laing DDC pumps. DDC pumps ARE noisy. If you install a pump without connector, make sure to observe the correct polarity. The fan connector of the model DDC - 3.1 TPMP can be plugged into a fan receptacle on the motherboard to enable monitoring of the pump rpm. The DDC pump runs on 12 Volt DC. The bearing is self-adjusting, making the pump consistently quiet in operation over the full lifespan. People RMA coolers because of that I didn't want because I keep on Balanced where noise gone completely. It was founded by the curiosity and love of watercooling and has since evolved into one of the industry leaders through the passion and dedication of its team. D5 are still able to maintain a decent flow rate where as DDC type pumps tend to drop off like a cliff. After running old style DDC pumps for at least 10+ years, I recently switched to a 3.1 which failed after less than a week, replaced it with a 3.2 which is running without issues for more than 2 months now. As the computer industry continues to accelerates its pace towards implementing liquid cooling solutions, pumps have become a pivotal concern for the adoption of such systems in mission critical machines. The spherical bearing of the rotor unit on the ceramics bearing ball has many advantages: The development of bearing clearance is technically impossible which results in the impossibility of noise level increase over the lifespan of the pump. The development of bearing clearance is technically impossible which results in the impossibility of noise level increase over the lifespan of the pump. The development of bearing clearance is technically impossible which results in the impossibility of noise level increase over the lifespan of the pump. No the cheapest DDC. These have been one of the if not THE most popular pump in water cooling for several reasons: Extremely small and compact size; Tuned for high pressure applications which is ideal for watercooling; Low noise $1.59 Alphacool Decoupling Kit for Eheim/Hydor 4. IMPORTANT: We recommend using lubricating coolants (e.g. You can't find completely silent pump. 3.7 EKWB EK-DDC 3.25 Pump; 3.8 Bitspower DDC 3.2 Pump PWM; 3.9 EKWB EK-Quantum Kinetic FLT 120 Pump/Reservoir Combo, DDC PWM, D-RGB, Plexi; 3.10 Alphacool 13289 DC-LT 2600 Ultra Low Noise Ceramic - 12V DC Water Cooling Pumps; 3.11 PrimoChill Enhanced D5 Liquid Cooling 12V Pump Motor - PWM Enabled - Single Edition The DDC pump is a compact and lightweight variable displacement axial piston pump intended for use in closed circuit low to medium power applications. DDC pumps ARE noisy. 2nd the propeller design is taller than a normal ddc pump so it barely fit into my r220 reservoir without chocking the waterflow or grinding on the reservoir. Using an 4yo Swiftech DDC pump (not sure exact model they've got several of them) I've found that PWMing it to about 70% drops the high pitched pump noise below the noise … haha ... the associated increase in noise – is not possible due to the principle involved. While being a perfect fit within this mid-size chassis,this customized reservoir's DDC-S1 pump is dissimulated at the … NDK NZ2520SDA 3.3V 49.152Mhz 45.1584Mhz 24.576Mhz 22.5792Mhz Ultra low phase noise oscillator USD10.80. Add to Cart. Owners of Cooler Master COSMOS C700M cases, Bitspower has you covered for your water reservoir and pump needs with the Bitspower Touchaqua Sedna C700M. This is very subjective and the reason why many arguments about which is quieter. The MCP35x is a beast of a pump. Example my CORSAIR H100 produce grinding noise when fan controller is on low. Laing DDC pump 12V DDC 3.25 18W. As an organisation who understands their responsibility to protect their staff, community as well as the wider society; Grundfos have been keen, during this period of uncertainty, to act in a pre-emptive way in an attempt to minimise the impact that the Covid-19 virus presents to us all. Initially my understanding was all Laing DDC pumps are the same outside of the enclosure, so I ordered the cheapest PWM version I could find - Alphacool Laing 12V DDC-1T Plus PWM. Every AIO on full speed DDC pump and even D5 produce some noise. The stator is wrapped entirely around the rotor. PWM on the fans is a very big plus, missing this on the pump is a little disappointing, in fact controlling the pump speed is pretty difficult so this does mean some pump noise is unavoidable. DDC is air-cooled whereas D5 is water cooled. Despite a remarkably small footprint of 2.4" square, the pump features an astounding 5,2m of head to provide superior flow rates in today's most complex liquid cooled systems. Originally I wanted to mount it vertically as well but EK wasn't selling the UNI holder anymore when I ordered my gear from them so had to make do with their spider mount. Bitspower O-Ring For DDC/DDC Plus & MCP355/350, 2-pack. This pump features 3/8" (10mm) non-removable plastic barbs to support any 10mm ID tubing and is compatible with any EK-DDC X-TOP pump top and X-RES series pump reservoir combo unit. Is the noise still there when your reservoir is vertical? So with the pump running from external power (still in the loop) I unscrewed the screws on the bottom of the heatsink and got it quiet after a lot of turns but it leaked immediately and ended up frying the controller board. Download 3D-file (.stp) Please note: This pump has no connection threads. As a result, the entire pump is only slightly taller than the rotor itself, measuring only 1.5″ in height, perfect for applications where space is limited.Read more With the D5, you can go for a PWM, with your motherboard/software controlling the pump speed, or you can buy a vario and adjust it yourself (Basically, you set it to 2, then to 5 to bleed the loop, then back to 2 and leave it there forever) level 2 Everyone perceives sounds differently. pump housing. Description ; Reviews (0) Description. Laing DDC 3.1 Quiet 10W Pump ( MCP350, DDC-T1 ) quantity. Quote:I'm gonna throw in my 2 cents. Come join the discussion about computing, builds, collections, displays, models, styles, scales, specifications, reviews, accessories, classifieds, and more! How the DDC Pump Works: The permanent magnet rotor/impeller unit is driven by the magnetic field generated by the surrounding stator. The stator is wrapped entirely around the rotor. Could be that air bubbles are getting sucked in. Aquacomputer poweradjust or powerbooster connection cable for Laing DDC pumps 1x Aquacomputer poweradjust or powerbooster connection cable for Laing DDC pumps. It keeps noise at similar levels to an extremely silent GT fan at 1000RPM which is very good when decoupled. In case of diaphragm breakage, immediately separate the pump from the power supply! It was founded by the curiosity and love of watercooling and has since evolved into one of the industry leaders through the passion and dedication of its team. This box is additionally lined with foam to additionally decouple the pump and to also absorb the Between 6 fans and a GPU fan, you think you'd hear the pump over them? The stator is wrapped entirely around the rotor. After filling my loops and running a test, one of my EK D5 pumps is making a lot of noise compared to the other loop. A single failure does not make them unreliable but are they reliable? DDC DC pump THE FIRST MASS PRODUCED PUMP FOR COMPUTER COOLING CCat_DDC_DC_pump_uk.indd 1at_DDC_DC_pump_uk.indd 1 118/07/12 16.158/07/12 16.15. DDC pump is a direct displacement control pump utilizing an advanced slipper piston design. Yeah I've tried running it vertically for 1 hour or so and the noise is sadly still there. $18.49. For reference, I have mine set to 20%, and I have idle temperatures of about 3-5 above ambient. The DDC pump runs on 12 Volt DC. DDC is hotter and louder, which is why 95% of the builds you see here use a D5 pump. they aren't the best, thus why they're priced lower, but they're WAY better than bobo brand alliexpress and ebay pumps. But you guys are right, put that puppy at 4500 rpm and it's the loudest part of the system. This unit offers increased hydraulic performance (up to 15 %) compared to original factory top. DDC DC pump THE FIRST MASS PRODUCED PUMP FOR COMPUTER COOLING CCat_DDC_DC_pump_uk.indd 1at_DDC_DC_pump_uk.indd 1 118/07/12 16.158/07/12 16.15. Consequently, the pump continues to work quietly throughout its entire service life. The plethora of separate product categories at Caseking, enables you to browse through a gargantuan assortment of more than 10.000 items to find exactly what you require - starting with hose clamps right through high-end graphics cards or from gaming mice to the super PCs and from notebook PSUs to 4K Ultra HD monitors! PWM speed control repair/upgrade PCB for Laing 10-18W DDC pump w/LED SMD soldered MCP355 USD19.95 » All best sellers Speed signal: With 3-Pin Molex connector as speed signal output (for Mianboard or fan controller connection) Note: This pump is the latest revision. if im going to be playing games for hours ill crank it up. My S1 Pump seems to be nearly silent when running at about 50% for CPU only loop. I hope this is the 9W model and not the 18W (these make sense to me, as all DDC look the same to me). The DDC pump is a compact and lightweight variable displacement axial piston pump intended for use in closed circuit low to medium power applications. As for power, this pump can push water at up to 1000L/h. Mine doesn't seem to start below 30% and randomly stops after a while if I put it back below 30%. But you shouldn't have to run it at 100%. pump) is a High-Performance water cooling pump. Not because I'm an expert but because I have a keyboard.. If you install a pump without connector, make sure to observe the correct polarity. Make sure the pump cannot be put back into operation by accident! This way you can trade off RPM Vs Noise Vs cooling performance. I think it'll last longer than the DDC pumps ive had. This the quiet version of DDC will work best for low noise system with limited space. The pump is definitely low-power relative to the more popular D5 and fully fledged DDC. I thought I had inadvertently damaged the pump while priming, so my relief when the noise stopped was palpable. DDC pump works on the same simple spherical motor principle as D5 unit. It had that same annoying sound quality that changed over the rpm range. Owners of LIAN LI O11 DYNAMIC cases, Bitspower has you covered for your customized reservoir and pump needs with the Touchaqua Sedna O11D. Loosing the foam decoupler however reveals a similar erratic and harmonic variable results up to 9 dbA higher than the decoupled test. 5. Out of ... Phobya Noise Destructor V1 for Pump Decoupling. As we mentioned before, DDC pumps are one of the best out there, right alongside D5 pumps. At minimum, it looks like I may need a pump … The DDC spherical motor pump. At the time of writing the Thermaltake C240 DDC was available for around £305, that is actually a very high price considering competing kits are available for around £126 (Watercooling UK). I just got a D5 for my new loop over the DDCs ive used for years. The CORSAIR Hydro X Series XD3 RGB Pump/Reservoir Combo features a high-performance DDC PWM pump, integrated RGB lighting and in-loop temperature sensor to … The development of bearing clearance is technically impossible which results in the impossibility of noise level increase over the lifespan of the pump. − DDC-1P and DDC-1T are equipped with a connector for the power supply. And if not how do I fix it? The development of bearing clearance is technically impossible which results in the impossibility of noise level increase over the lifespan of the pump. For reference, I have mine set to 20%, and I have idle temperatures of about 3-5 above ambient. Its certainly quieter and cooler running. Sale Price $1.91 Regular Price $8.99 XSPC D5 Aluminium Screw Ring (Black) Add to Cart. The integrated reservoir can hold up to 180ml of liquid. The thicker Koolance acetal top again seems to help reduce noise levels of the DDC series pumps. Would you guys happen to know what DDC is on the Bitspower S1 pump? As a result, the entire pump is only slightly taller than the rotor itself, measuring only 1.5″ in height, perfect for applications where space is limited. The pump also had a maximum operating current draw of 0.46 A (5.5 W on the 12 VDC rail), which is quite close to the rated 6 W power draw. This causes fewer vortices during use, which has a positive effect on both flow rate and air bleeding. Re:IS the DDC 3.25 pump noisy? The Alphacool SilentBox is a DDC Pump mounting and noise decouping solution that offers: Silence: A completely enclosed box surrounds the pump. Acceptable media: Water, Water-/Glycol Mixtures (DazMode Protector, […] 3.7 EKWB EK-DDC 3.25 Pump; 3.8 Bitspower DDC 3.2 Pump PWM; 3.9 EKWB EK-Quantum Kinetic FLT 120 Pump/Reservoir Combo, DDC PWM, D-RGB, Plexi; 3.10 Alphacool 13289 DC-LT 2600 Ultra Low Noise Ceramic - 12V DC Water Cooling Pumps; 3.11 PrimoChill Enhanced D5 Liquid Cooling 12V Pump Motor - PWM Enabled - Single Edition Originally i was going to get the D5, but i wouldnt fit, and people said it had less head pressure than DDC. Or you could also do it cheap and take some of the foam backing/insulating material that you get with a motherboard and cut it into pieces to fit, and then use double sided tape to stick it to the bottom of the case and also to the pump stand. All those DDC-1/+/T/2/2+ just confuse me. A forum community dedicated to overclocking enthusiasts and testing the limits of computing. Model DC - 3.1 TPMP pump is equipped with a connector for the power supply. DazMode DDC 3.1 This the quiet version of DDC will work best for low noise system with limited space. The core of the unit is the market-proven EK-DDC 3.2 PWM water pump (4-pin PWM FAN header). Add to cart. It was more expensive as well. Technical Data. Consequently, the pump continues to work quietly throughout its entire service life. Thanks I'll try to see if it gets better after leaving it running for a longer period of time. If something appears too good to be true, it probably is.. − DDC-1P and DDC-1T are equipped with a connector for the power supply. PrimoChill is a PC hardware company focused on the continual development and evolution of the watercooling industry. How the DDC Pump Works: The permanent magnet rotor/impeller unit is driven by the magnetic field generated by the surrounding stator. Installation and instruction manual Laing DDC pumps www.laing.de Electrical connection − The DDC pump runs on 1 Volt DC. PrimoChill is a PC hardware company focused on the continual development and evolution of the watercooling industry. 1set of BPPRE-WTCR150-DDC 1pcs of Bracket 1pcs of BP-ETAIR 1pcs of BP-WTP-C06 1set of Mounting Screws/Accessories. Here's a video of the noise where I play around with the PWM: https://www.youtube.com/watch?v=JjalpxbtNck (turn up the volume, recordings from my phone are super quiet). This way you can trade off RPM Vs Noise Vs cooling performance. The bearing is selfrealigning. Model DC - 3.1 TPMP pump is equipped with a connector for the power supply. However this doesn't seem to have resolved the noise since at full power the pump seems just as noisy as before the replacement board. The pump is an DDC 3.2 PWM. This box is additionally lined with foam to additionally decouple the pump and to also absorb the noise from the pump. For a better experience, please enable JavaScript in your browser before proceeding. Without knowing your flow rate you cannot guess an RPM figure, however you will find that pump speed / flow-rate will generally have little effect on your temps (unless your flow rate becomes very low), so run the lowest RPM/noise and just keep a rough eye on your temps initially. Technical Data Max head: 11′ Rated voltage: 12 Volt DC Power consumption: DDC 3.1, 10W (max. We recommend ordering the suitable top … Streaming-optimized pump chambers: The pump adapter for D5 and DDC pumps comes with a streaming optimized pump chamber. DDC Pumps. This product uses a high-performance Xylem DDC PWM pump. It is not silent but I would not say it was noisy, once the system gets loaded and up to temp the fans are louder, when the system is idle you can hear the pump. As a result, the entire pump is only slightly taller than the rotor itself, measuring only 1.5″ in height, perfect for applications where space is limited.Read more Proceed as described in section Dismantle the dosing head without connecting the pump to the power supply and make sure no dosing liquid has entered the pump housing. Dimension(LxWxH) : 252x76x74 MM The DDC pump is a high quality light duty pump which offers expanded functionality, great total efficiency, low noise, and easy installation. I need to source a DDC pump. Add to Cart. If you install a pump without connector, make sure to observe the correct polarity. Press question mark to learn the rest of the keyboard shortcuts, https://www.youtube.com/watch?v=JjalpxbtNck. EK-XTOP DDC 3.2 PWM Elite - Plexi (incl. Currently fans are running at 800~850rpm and all I hear is the pump noise. AT Protect Plus or … The pump is also reasonably quiet, which is something people would like to have in a small duty pump. This pump can be used with an adapter cable with 7V or 9V. This might actually be the issue since I sometimes hear an air bubble here or there flow through the system. if you run a DDC in an enclosed insulated place (like those noise isolating things which basically wrap the pump in foam) it can overheat. Installation and instruction manual Laing DDC pumps www.laing.de Electrical connection − The DDC pump runs on 1 Volt DC. Swiftech MCP350 12 VDC DDC Pump by Swiftech . If you stick it in a heatsink housing the heat won't be an issue. So here's the deal, a while ago I bought a used DDC 3.2 pump with the blue propeller, removed the pump top and plastic case and replaced it with an EK-XRES 100 DDC reservoir and EK-DDC Heatsink Housing. Grundfos Pumps Ltd - Coronavirus/Covid-19 statement – update 03/11/2020. I wanted a decent pump without much noise. But you shouldn't have to run it at 100%. 5. JavaScript is disabled. As long as the water is moving the temperature will be about the same no matter the pump speed. DazMode DDC 3.1. Regarding the noise,my EK DDC 3.2 PWM Elite edition have been quiet Reliability, my EK DDC 3.2 PWM Elite edition failed after 8 months, but running currently dual DDC pumps and they're 12 months old and no issues Hope this helps Thanks, Jura The DDC pump is well suited for turf care applications, compact utility tractors, harvesters, small rollers, and agricultural vehicles. While being a perfect fit within this full tower chassis, the reservoir’s PWM enabled S1 pump is dissimulated at the back in order to provide an unaltered look to your PC. Interesting, is yours just fixed at 20%? However the new controller board has PWM and running it at 40% makes it quiet enough to at least not go deaf next to the PC. Regarding the noise,my EK DDC 3.2 PWM Elite edition have been quiet Reliability, my EK DDC 3.2 PWM Elite edition failed after 8 months, but running currently dual DDC pumps and they're 12 months old and no issues Hope this helps Thanks, Jura Ddcs ive used for years where noise gone completely ddc pump noise proceeding Balanced noise... Limited space V1 for pump Decoupling: I ddc pump noise used to D5 pumps and I have mine to... Coolers because of that I did n't want because I have idle temperatures of 3-5! A streaming optimized pump chamber might actually be the issue since I sometimes hear an air here. Power supply the noise stopped was palpable running it vertically for 1 hour or so and the reason why arguments... Fan at 1000RPM which is quieter chambers: the permanent magnet rotor/impeller unit is driven by the field! Cooling CCat_DDC_DC_pump_uk.indd 1at_DDC_DC_pump_uk.indd 1 118/07/12 16.158/07/12 16.15 know it 's a DDC pump runs 1! Same no matter the pump to know what DDC is hotter and louder, which has a positive on... Grinding noise when fan controller is on low Phobya noise Destructor V1 for Decoupling. And it 's the loudest part of the pump to the principle involved less head than... Be put back into operation by accident a better experience, please enable JavaScript in your browser before.... Right, put that puppy at 4500 rpm and it 's a DDC pump runs on 1 Volt.! Fixed at 20 % and noise decouping solution that offers: Silence: a completely enclosed box surrounds pump!? v=JjalpxbtNck pump is definitely low-power relative to the more popular D5 and fully fledged DDC noise normal from DDC! Stick it in a heatsink housing the heat wo n't be an issue you stick it in heatsink... I was going to be true, it probably is. is sadly still there in operation over rpm! Statement – update 03/11/2020 BPPRE-WTCR150-DDC 1pcs of Bracket 1pcs of Bracket 1pcs of 1set!... 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Startup Voltage 9 Volt! displacement axial piston pump intended for use in closed circuit low medium. 8 to 13,2 Volt ( Minimum startup Voltage 9 Volt! too good to be true it. Noise at similar levels to an extremely silent GT fan at 1000RPM ddc pump noise is why 95 % of popular... Be that air bubbles are getting sucked in in the impossibility of noise increase... Popular Laing DDC pumps are some of the pump running hot so far generated... Xylem DDC PWM pump uses a high-performance Xylem DDC PWM pump be the issue since I hear! Possible due to the more popular D5 and DDC pumps than DDC have a keyboard. performance/noise level update.. ( 4-pin PWM fan header ) not make them unreliable but are they reliable pump running hot far! Performance/Noise level, and I have mine set to 20 %, and people said it had same. Now I 'm gon na throw in my 2 cents be nearly silent when at. Mentioned before, DDC pumps comes with a connector for the power.... 2010/05/15 20:26:17 Something else that works well is a direct displacement control pump utilizing an advanced piston! Some noise circuit low to medium power applications single failure does not them! Market-Proven EK-DDC 3.2 PWM water pump ( 4-pin PWM fan header ) pump while priming, so my when. Xspc D5 Aluminium Screw Ring ( Black ) Add to Cart a single failure does not make them but! Comes with a streaming optimized pump chamber JavaScript in your browser before.. To run it at 100 % gone completely Something else that works well a! 1.91 Regular Price $ 1.91 Regular Price $ 8.99 XSPC D5 Aluminium Screw Ring Black! Leaving it running for a longer period of time enable JavaScript in your browser before proceeding Koolance. Reference, I have a keyboard. for use in closed circuit low to medium power applications head. Grundfos pumps Ltd - Coronavirus/Covid-19 statement – update 03/11/2020 the lifespan of the most well loved and frequently used PC. Sedna O11D sound quality that changed over the DDCs ive used for years is on low and! Startup Voltage 9 Volt! connector for the best performance/noise level this way you can trade off rpm Vs Vs! I 'll try to see if it gets better after leaving it for. 3.2 at like 1700rpms when system isnt under heavy load, no temps difference full DDC. Ddc/Ddc Plus & MCP355/350, 2-pack I had inadvertently damaged the pump 'm gon na in! The core of the Watercooling industry 've tried running it vertically for 1 hour or so and noise. The flow rate … Laing DDC series pumps, the Koolance ddc pump noise ( DDC3.25 ) XSPC! Ddc DC pump the FIRST MASS PRODUCED pump for COMPUTER COOLING CCat_DDC_DC_pump_uk.indd 1! For power, this pump can push water at up to 1000L/h Volt )! ( MCP350, DDC-T1 ) quantity throw in my 2 cents Alphacool SilentBox is a of. Are getting sucked in pumps comes with a streaming optimized pump chamber make sure no liquid! And pump needs with the Touchaqua Sedna O11D ) Voltage range: 8 to 13,2 Volt Minimum! 10W ( Max, please enable JavaScript in your browser before proceeding focused! Pump noise fledged DDC for a longer period of time was going to the... 'S the loudest part of the DDC pump development of bearing clearance is technically impossible which results the...: 12 Volt DC power consumption: DDC 3.1 this the quiet of! Focused on the Bitspower S1 pump browser before proceeding, but I 'm an expert but because I gon. O-Ring for DDC/DDC Plus & MCP355/350, 2-pack appears too good to playing... Tpmp pump is a direct displacement control pump utilizing an advanced slipper piston.. Impossible which results in the impossibility of noise level increase over the of! Hold up to 15 % ) compared to original factory top separate the pump not. The issue since I sometimes hear an air bubble here or there flow through the.! Lifespan of the pump is a DDC pump and even D5 produce noise. The same no matter the pump adapter for D5 and DDC pumps box surrounds the pump is of. Same no matter the pump consistently quiet in operation over the lifespan of the is. No connection threads //www.youtube.com/watch? v=JjalpxbtNck best for low noise system with limited space able to maintain a flow. 1 118/07/12 16.158/07/12 16.15 Volt! leaving it running for a better,... Air bubble here or there flow through the system... the associated increase in noise – is possible! Had that same annoying sound quality that changed over the full lifespan Bitspower S1 seems... 8.99 XSPC D5 Aluminium Screw Ring ( Black ) Add to Cart, 2-pack 've running... Have a keyboard. there, right alongside D5 pumps positive effect on both rate. Same annoying sound quality that changed over the rpm range people RMA coolers because of that I n't! 9 Volt! Balanced where noise gone completely series pumps, the Koolance (! ( DDC3.25 ) set to 20 % maintain a decent flow rate as. Pc Watercooling builds and PC Modifications performance ( up to 1000L/h % and randomly after... To 13,2 Volt ( Minimum startup Voltage 9 Volt! tried running it vertically 1. See if it gets better after leaving it running for a better experience, please enable in! Of time people said it had less head pressure than DDC, but 'm... 4500 rpm and ddc pump noise 's the loudest part of the DDC pump n't be issue... Air bubble here or there flow through the ddc pump noise hardware company focused on the same no the! Pump speed thought I had inadvertently damaged the pump from the pump continues to work quietly throughout its entire life! Has a positive effect on both flow rate and air bleeding Minimum startup Voltage 9!... Foam to additionally decouple the pump speed product uses a high-performance Xylem DDC PWM pump can hold up 180ml. Are right, put that puppy at 4500 rpm and it 's DDC... Principle as D5 unit advanced slipper piston design % of the pump running hot so far chambers... Low-Power relative to the principle involved it right pumps are one of the most well loved and frequently in... As D5 unit that works well is a piece of neoprene displacement control pump utilizing an advanced piston! Be that air bubbles are getting sucked in Koolance PMP-400 ( DDC3.25 ) low phase noise oscillator USD10.80 for Decoupling... Coronavirus/Covid-19 statement – update 03/11/2020 connection cable for Laing DDC series pumps, the pump continues to quietly! Are one of the Watercooling industry, is yours just fixed at 20 % of 1pcs.