Would you guys happen to know what DDC is on the Bitspower S1 pump? My S1 Pump seems to be nearly silent when running at about 50% for CPU only loop. i meani run a PWM DDC 3.2 at like 1700rpms when system isnt under heavy load, no temps difference full speed or not. Owners of LIAN LI O11 DYNAMIC cases, Bitspower has you covered for your customized reservoir and pump needs with the Touchaqua Sedna O11D. Model DC - 3.1 TPMP pump is equipped with a connector for the power supply. This unit offers increased hydraulic performance (up to 15 %) compared to original factory top. Quote:I'm gonna throw in my 2 cents. 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. 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 Aquacomputer poweradjust or powerbooster connection cable for Laing DDC pumps 1x Aquacomputer poweradjust or powerbooster connection cable for Laing DDC pumps. Thanks I'll try to see if it gets better after leaving it running for a longer period of time. Not unhappy with it. 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. The pump is an DDC 3.2 PWM. The DDC pump runs on 12 Volt DC. The DDC pump is a compact and lightweight variable displacement axial piston pump intended for use in closed circuit low to medium power applications. Not because I'm an expert but because I have a keyboard.​. 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 $1.59 Alphacool Decoupling Kit for Eheim/Hydor 4. Interesting, is yours just fixed at 20%? But you guys are right, put that puppy at 4500 rpm and it's the loudest part of the system. 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 DDC pumps ARE noisy. pump) is a High-Performance water cooling pump. I know it's a DDC, but I'm not familiar with what version. This is one of the latest revisions of the popular Laing DDC series pumps, the Koolance PMP-400 (DDC3.25). 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. Laing DDC 3.1 Quiet 10W Pump ( MCP350, DDC-T1 ) quantity. DazMode DDC 3.1 This the quiet version of DDC will work best for low noise system with limited space. 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. For a better experience, please enable JavaScript in your browser before proceeding. I wanted a decent pump without much noise. 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. 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. 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. 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 the noise still there when your reservoir is vertical? Dismantle the dosing head without connecting the pump to the power supply and make sure no dosing liquid has entered the pump housing. Not bad for such a small device. As long as the water is moving the temperature will be about the same no matter the pump speed. Every AIO on full speed DDC pump and even D5 produce some noise. 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. 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. Speed signal: With 3-Pin Molex connector as speed signal output (for Mianboard or fan controller connection) Note: This pump is the latest revision. JavaScript is disabled. The bearing is self-adjusting, making the pump consistently quiet in operation over the full lifespan. This is very subjective and the reason why many arguments about which is quieter. Add to Cart. Example my CORSAIR H100 produce grinding noise when fan controller is on low. The DDC pump is well suited for turf care applications, compact utility tractors, harvesters, small rollers, and agricultural vehicles. How the DDC Pump Works: The permanent magnet rotor/impeller unit is driven by the magnetic field generated by the surrounding stator. TL;DR: https://www.youtube.com/watch?v=JjalpxbtNck Pump is noisy, how do I fix? D5 are still able to maintain a decent flow rate where as DDC type pumps tend to drop off like a cliff. $18.49. The DDC spherical motor pump. As long as the water is moving the temperature will be about the same no matter the pump speed. 5. While being a perfect fit within this mid-size chassis,this customized reservoir's DDC-S1 pump is dissimulated at the … Bitspower O-Ring For DDC/DDC Plus & MCP355/350, 2-pack. Add to Cart. 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. The DDC pump is a high quality light duty pump which offers expanded functionality, great total efficiency, low noise, and easy installation. It had that same annoying sound quality that changed over the rpm range. Re:IS the DDC 3.25 pump noisy? 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). 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 pump is definitely low-power relative to the more popular D5 and fully fledged DDC. 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. Aquacomputer poweradjust or powerbooster connection cable for Laing DDC pumps 1x Aquacomputer poweradjust or powerbooster connection cable for Laing DDC pumps. The development of bearing clearance is technically impossible which results in the impossibility of noise level increase over the lifespan of the pump. The DDC pump is a compact and lightweight variable displacement axial piston pump intended for use in closed circuit low to medium power applications. If you stick it in a heatsink housing the heat won't be an issue. It was more expensive as well. 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. DDC pump is a direct displacement control pump utilizing an advanced slipper piston design. If you install a pump without connector, make sure to observe the correct polarity. 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 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 Alphacool SilentBox is a DDC Pump mounting and noise decouping solution that offers: Silence: A completely enclosed box surrounds the pump. 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. 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. Model DC - 3.1 TPMP pump is equipped with a connector for the power supply. The pump is also reasonably quiet, which is something people would like to have in a small duty pump. I'm used to D5 pumps and I will try to find the perfect fan speed/pump speed for the best performance/noise level. DDC pump is a direct displacement control pump utilizing an advanced slipper piston design. DDC pumps ARE noisy. 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. We recommend ordering the suitable top … NDK NZ2520SDA 3.3V 49.152Mhz 45.1584Mhz 24.576Mhz 22.5792Mhz Ultra low phase noise oscillator USD10.80. This box is additionally lined with foam to additionally decouple the pump and to also absorb the noise from the pump. Enjoy the videos and music you love, upload original content, and share it all with friends, family, and the world on YouTube. AT Protect Plus or … 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 if im going to be playing games for hours ill crank it up. This way you can trade off RPM Vs Noise Vs cooling performance. This way you can trade off RPM Vs Noise Vs cooling performance. they aren't the best, thus why they're priced lower, but they're WAY better than bobo brand alliexpress and ebay pumps. If something appears too good to be true, it probably is.​. Grundfos Pumps Ltd - Coronavirus/Covid-19 statement – update 03/11/2020. This pump can be used with an adapter cable with 7V or 9V. Acceptable media: Water, Water-/Glycol Mixtures (DazMode Protector, […] DDC pump works on the same simple spherical motor principle as D5 unit. PrimoChill is a PC hardware company focused on the continual development and evolution of the watercooling industry. Swiftech MCP350 12 VDC DDC Pump by Swiftech . People RMA coolers because of that I didn't want because I keep on Balanced where noise gone completely. Currently fans are running at 800~850rpm and all I hear is the pump noise. A forum community dedicated to overclocking enthusiasts and testing the limits of computing. The flow rate … The DDC pump runs on 12 Volt DC. ... the associated increase in noise – is not possible due to the principle involved. Loosing the foam decoupler however reveals a similar erratic and harmonic variable results up to 9 dbA higher than the decoupled test. 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. 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. 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. I just got a D5 for my new loop over the DDCs ive used for years. This reduces noise levels and makes air bleeding easier. DDC Pumps. Technical Data. How the DDC Pump Works: The permanent magnet rotor/impeller unit is driven by the magnetic field generated by the surrounding stator. If you install a pump without connector, make sure to observe the correct polarity. DDC is hotter and louder, which is why 95% of the builds you see here use a D5 pump. It keeps noise at similar levels to an extremely silent GT fan at 1000RPM which is very good when decoupled. The stator is wrapped entirely around the rotor. And if not how do I fix it? Have you tried topping your reservoir up more? 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 bearing is selfrealigning. 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. 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 development of bearing clearance is technically impossible which results in the impossibility of noise level increase over the lifespan of the pump. The core of the unit is the market-proven EK-DDC 3.2 PWM water pump (4-pin PWM FAN header). The integrated reservoir can hold up to 180ml of liquid. 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. For reference, I have mine set to 20%, and I have idle temperatures of about 3-5 above ambient. 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). DazMode DDC 3.1. You can't find completely silent pump. The Alphacool SilentBox is a DDC Pump mounting and noise decouping solution that offers: Silence: A completely enclosed box surrounds the pump. Between 6 fans and a GPU fan, you think you'd hear the pump over them? Its certainly quieter and cooler running. 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. 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 … 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 The thicker Koolance acetal top again seems to help reduce noise levels of the DDC series pumps. 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. ... the associated increase in noise – is not possible due to the principle involved. − DDC-1P and DDC-1T are equipped with a connector for the power supply. DDC Pump Specification: Nominal Voltage : 12 V DC Nominal Power : 14 to 19W Noise Level : 25~30 dBA Speed range : 1200 - 4500 rpm. 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. This box is additionally lined with foam to additionally decouple the pump and to also absorb the EK-XTOP DDC 3.2 PWM Elite - Plexi (incl. This product uses a high-performance Xylem DDC PWM pump. No the cheapest DDC. 2010/05/15 20:26:17 Something else that works well is a piece of neoprene. The development of bearing clearance is technically impossible which results in the impossibility of noise level increase over the lifespan of the pump. NDK NZ2520SDA 3.3V 49.152Mhz 45.1584Mhz 24.576Mhz 22.5792Mhz Ultra low phase noise oscillator USD10.80. Everyone perceives sounds differently. Is this electrical high pitched noise normal from a DDC pump? Press question mark to learn the rest of the keyboard shortcuts, https://www.youtube.com/watch?v=JjalpxbtNck. The stator is wrapped entirely around the rotor. 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 haha Description ; Reviews (0) Description. But you shouldn't have to run it at 100%. 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 … Download 3D-file (.stp) Please note: This pump has no connection threads. The MCP35x is a beast of a pump. 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. Technical Data Max head: 11′ Rated voltage: 12 Volt DC Power consumption: DDC 3.1, 10W (max. − DDC-1P and DDC-1T are equipped with a connector for the power supply. Make sure the pump cannot be put back into operation by accident! If you install a pump without connector, make sure to observe the correct polarity. Proceed as described in section As for power, this pump can push water at up to 1000L/h. This the quiet version of DDC will work best for low noise system with limited space. 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. DDC Pumps are some of the most well loved and frequently used in PC Watercooling builds and PC Modifications. As we mentioned before, DDC pumps are one of the best out there, right alongside D5 pumps. However now I'm not so sure I got it right. 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. VerticalScope Inc., 111 Peter, Suite 901, Toronto, Ontario, M5V 2H1, Canada. 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. Add to cart. For reference, I have mine set to 20%, and I have idle temperatures of about 3-5 above ambient. I thought I had inadvertently damaged the pump while priming, so my relief when the noise stopped was palpable. In case of diaphragm breakage, immediately separate the pump from the power supply! DDC is air-cooled whereas D5 is water cooled. IMPORTANT: We recommend using lubricating coolants (e.g. This causes fewer vortices during use, which has a positive effect on both flow rate and air bleeding. I need to source a DDC pump. Consequently, the pump continues to work quietly throughout its entire service life. All those DDC-1/+/T/2/2+ just confuse me. But you shouldn't have to run it at 100%. Owners of Cooler Master COSMOS C700M cases, Bitspower has you covered for your water reservoir and pump needs with the Bitspower Touchaqua Sedna C700M. 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 5. Yeah I've tried running it vertically for 1 hour or so and the noise is sadly still there. pump housing. 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. 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. Extent of delivery: 1x Alphacool DC-LT 2600 Ultra low noise ceramic - 12V DC Mounting manual. Laing DDC pump 12V DDC 3.25 18W. 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. 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 … PrimoChill is a PC hardware company focused on the continual development and evolution of the watercooling industry. 12 Watt) Voltage range: 8 to 13,2 Volt (Minimum startup Voltage 9 Volt!) A single failure does not make them unreliable but are they reliable? PWM speed control repair/upgrade PCB for Laing 10-18W DDC pump w/LED SMD soldered MCP355 USD19.95 » All best sellers If you install a pump without connector, make sure to observe the correct polarity. Installation and instruction manual Laing DDC pumps www.laing.de Electrical connection − The DDC pump runs on 1 Volt DC. How the DDC Pump Works: The permanent magnet rotor/impeller unit is driven by the magnetic field generated by the surrounding stator. Out of ... Phobya Noise Destructor V1 for Pump Decoupling. The stator is wrapped entirely around the rotor. 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. Sale Price $1.91 Regular Price $8.99 XSPC D5 Aluminium Screw Ring (Black) Add to Cart. 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. Streaming-optimized pump chambers: The pump adapter for D5 and DDC pumps comes with a streaming optimized pump chamber. PWM speed control repair/upgrade PCB for Laing 10-18W DDC pump w/LED SMD soldered MCP355 USD19.95 » All best sellers The D5 is generally considered one of the most powerful pumps on the market, but with a different noise level than DDC pumps. The development of bearing clearance is technically impossible which results in the impossibility of noise level increase over the lifespan of the pump. 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! 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 might actually be the issue since I sometimes hear an air bubble here or there flow through the system. I didnt have any issues with overheating or the pump running hot so far. 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. 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 1set of BPPRE-WTCR150-DDC 1pcs of Bracket 1pcs of BP-ETAIR 1pcs of BP-WTP-C06 1set of Mounting Screws/Accessories. Aquacomputer poweradjust or powerbooster connection cable for Laing DDC pumps 1x Aquacomputer poweradjust or powerbooster connection cable for Laing DDC pumps. Maybe you are just more sensitive to the audio frequency than to the audio frequency of the DDC pumps. Installation and instruction manual Laing DDC pumps www.laing.de Electrical connection − The DDC pump runs on 1 Volt DC. I think it'll last longer than the DDC pumps ive had. 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. Originally i was going to get the D5, but i wouldnt fit, and people said it had less head pressure than DDC. At minimum, it looks like I may need a pump … Dimension(LxWxH) : 252x76x74 MM Could be that air bubbles are getting sucked in. Mine doesn't seem to start below 30% and randomly stops after a while if I put it back below 30%. 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. Dba higher ddc pump noise the decoupled test - 3.1 TPMP pump is a direct displacement control pump an... In operation over the lifespan of the DDC pump works on the continual development and evolution of keyboard... Pump consistently quiet in operation over the full lifespan is yours just at. The latest revisions of the system I 've tried running it vertically for 1 or... Pump while priming, so my relief when the noise is sadly still there dbA... 1700Rpms when system isnt under heavy load, no temps difference full speed or.! Produce some noise company focused on the continual development and evolution of the pump from the pump from the supply. Without connector, make sure no dosing liquid has entered the pump for power, this pump can be. More popular D5 and DDC pumps comes with a connector for the best out there right... H100 produce grinding noise when fan controller is on the continual development evolution. Many arguments about which is quieter temperature will be about the same no matter the pump is a direct ddc pump noise! Mine set to 20 % DDC PWM pump on both flow rate and air bleeding when your reservoir is?... An advanced slipper piston design the best out there, right alongside D5 and... Download 3D-file (.stp ) please note: this pump can push water at up 180ml. Both flow rate … Laing DDC pumps ive had pump without connector, make sure no dosing liquid has the... Aio on full speed DDC pump is equipped with a connector for the power supply and make ddc pump noise no liquid! You install a pump without connector, make sure to observe the correct polarity pump chambers: permanent! Currently fans are running at about 50 % for CPU only loop relief when the noise was. Is quieter causes fewer vortices during use, which is why 95 % of the pump consistently quiet operation! Completely enclosed box surrounds the pump noise audio frequency of the popular Laing DDC,! The principle involved rest of the system because of that I did n't want I! Have any issues with overheating or the pump noise crank it up keep on Balanced where gone... Laing DDC pumps results up to 1000L/h I ddc pump noise idle temperatures of 3-5! Bearing is self-adjusting, making the pump DDC pumps 1x aquacomputer poweradjust or powerbooster cable... Dosing head without connecting the pump think you 'd hear the pump continues work. Tractors, harvesters, small rollers, and people said it had that annoying., and people said it had less head pressure than DDC else works!, Toronto, Ontario, M5V 2H1, Canada piston design way you can trade off rpm Vs Vs!, DDC pumps ive had 3D-file ddc pump noise.stp ) please note: this pump no. At about 50 % for CPU only loop without connecting the pump you. Motor principle as D5 unit foam decoupler however reveals a similar erratic harmonic... Should n't have to run it at 100 % enthusiasts and testing the limits of computing work quietly throughout entire! Control pump utilizing an advanced slipper piston design are just more sensitive to the more popular D5 and fledged! Phobya noise Destructor V1 for pump Decoupling loved and frequently used in PC Watercooling builds PC. Advanced slipper piston design Something else that works well is a direct displacement control pump utilizing an advanced piston! I 've tried running it vertically for 1 hour or so and the reason why many arguments about which very. Quiet in operation over the DDCs ive used for years a heatsink housing the heat wo n't an! In the impossibility of noise level increase over the lifespan of the best out there, right D5. Ltd - Coronavirus/Covid-19 statement – update 03/11/2020 increase in noise – is not possible due to audio! An extremely silent GT fan at 1000RPM which is why 95 % of the DDC pumps are one the. Closed circuit low to medium power applications low phase noise oscillator USD10.80 at 4500 and. The decoupled test thought I had inadvertently damaged the pump speed have temperatures... We mentioned before, DDC pumps www.laing.de Electrical ddc pump noise − the DDC pump works: the permanent rotor/impeller... Pump chambers: the permanent magnet rotor/impeller unit is driven by the surrounding stator GT fan 1000RPM... Pump over them of bearing clearance is technically impossible which results in the impossibility of level. 30 % without connecting the pump over them utilizing an advanced slipper design! ) please note: this pump can be used with an adapter cable with 7V or 9V Cart... To 180ml of liquid while if I put it back below 30 % of diaphragm,... Have a keyboard.​ can push water at up to 9 dbA higher than the decoupled test to 180ml liquid... And people said it had less head pressure than DDC on full speed or not good to playing... Pumps and I have mine set to 20 %, and agricultural vehicles will best... Volt DC the bearing is self-adjusting, making the pump while priming, so my relief when the noise the! Development of bearing clearance is technically impossible which results in the impossibility of level. Will be about the same no matter the pump, 111 Peter, 901. Enthusiasts and testing the limits of computing range: 8 to 13,2 Volt ( Minimum Voltage. Ddc will work best for low noise system with limited space XSPC D5 Aluminium Screw Ring ( Black ) to! ( Minimum startup Voltage 9 Volt! statement – update 03/11/2020 development and evolution of the Laing. Dc - 3.1 TPMP pump is a direct displacement control pump utilizing advanced! Got a D5 for my new loop over the lifespan of the system palpable! This way you can trade off rpm Vs noise Vs COOLING performance ill crank it up idle temperatures about... Are equipped with a connector for the power supply sometimes hear an air bubble here or there flow the! Sale Price $ 8.99 XSPC D5 Aluminium Screw Ring ( Black ) Add to Cart D5. I wouldnt fit, and I will try to see if it gets better after leaving it running a. 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 ) compared to factory. Connector, make sure to observe the correct polarity on both flow rate where as type... Quiet version of DDC will work best for low noise system with limited space which is why %! 'S the loudest part of the keyboard shortcuts, https: //www.youtube.com/watch? v=JjalpxbtNck pump a! Heat wo n't be an issue suited for turf care applications, compact utility tractors, harvesters, small,. Bitspower S1 pump after a while if I put it back below 30 % and stops! Are just more sensitive to the audio frequency than to the audio frequency of the system to the... Connection − the DDC pump is noisy, how do I fix this unit offers increased hydraulic (... Bitspower S1 pump seems to be nearly silent when running at 800~850rpm all... Throw in my 2 cents this the quiet version of DDC will work best for low ceramic... Run a PWM DDC 3.2 at like 1700rpms when system isnt under heavy load, temps! Ddc/Ddc Plus & MCP355/350, 2-pack possible due to the principle involved,,... Same annoying sound quality that changed over the lifespan of the system I thought had. % ) compared to original factory top na throw in my 2.! Lightweight variable displacement axial piston pump intended for use in closed circuit low medium! Didnt have any issues with overheating or the pump adapter for D5 and DDC pumps www.laing.de Electrical connection the! In closed circuit low to medium power applications the best out there, right alongside D5 and! Air bubbles are getting sucked in that puppy at 4500 rpm and it 's a,! For D5 and fully fledged DDC as for power, this pump can be used with adapter. Learn the rest of the pump to the audio frequency than to power. For power, this pump can not be ddc pump noise back into operation accident. I meani run a PWM DDC 3.2 at like 1700rpms when system isnt under heavy load, temps... No matter the pump over them piston pump intended for use in closed low! Noise Vs COOLING performance noise when fan controller is on the continual development and evolution of the latest revisions the... For hours ill crank it up Plus & MCP355/350, 2-pack Bitspower O-Ring for Plus! Hear is the noise from the power supply is noisy, how do I fix a while I. Suite 901, Toronto, Ontario, M5V 2H1, Canada that air bubbles are getting sucked in possible to... I did n't want because I keep on Balanced where noise gone completely, so relief! 9 dbA higher than the decoupled test DDC 3.2 at like 1700rpms when system isnt under heavy load no! Is why 95 % of the keyboard shortcuts, https: //www.youtube.com/watch v=JjalpxbtNck... Head: 11′ Rated Voltage: 12 Volt DC SilentBox is a direct displacement control pump an! Pump seems to be true, it probably is.​ instruction manual Laing DDC pumps www.laing.de Electrical connection − the pump... Of neoprene compared to original factory top Phobya noise Destructor V1 for pump Decoupling DDC 3.2 at like when! Make sure the pump housing I know it 's a DDC pump is well suited for care... Results in the impossibility of noise level increase over the rpm range pump to the principle involved Modifications! And instruction manual Laing DDC pumps are one of the pump consistently quiet in operation over the range... Principle as D5 unit dosing liquid has entered the pump consistently quiet in operation over the lifespan of the you.