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. 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 … 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. Add to Cart. 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. The DDC pump is a high quality light duty pump which offers expanded functionality, great total efficiency, low noise, and easy installation. If you install a pump without connector, make sure to observe the correct polarity. 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. A single failure does not make them unreliable but are they reliable? 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 Not unhappy with it. Speed signal: With 3-Pin Molex connector as speed signal output (for Mianboard or fan controller connection) Note: This pump is the latest revision. But you shouldn't have to run it at 100%. How the DDC Pump Works: The permanent magnet rotor/impeller unit is driven by the magnetic field generated by the surrounding stator. PWM speed control repair/upgrade PCB for Laing 10-18W DDC pump w/LED SMD soldered MCP355 USD19.95 » All best sellers This box is additionally lined with foam to additionally decouple the pump and to also absorb the noise from the pump. 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 development of bearing clearance is technically impossible which results in the impossibility of noise level increase over the lifespan of the pump. Could be that air bubbles are getting sucked in. It was more expensive as well. If you install a pump without connector, make sure to observe the correct polarity. 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. The DDC pump is a compact and lightweight variable displacement axial piston pump intended for use in closed circuit low to medium power applications. 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 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. if im going to be playing games for hours ill crank it up. 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. Between 6 fans and a GPU fan, you think you'd hear the pump over them? 5. ... the associated increase in noise – is not possible due to the principle involved. The DDC spherical motor pump. Model DC - 3.1 TPMP pump is equipped with a connector for the power supply. You can't find completely silent pump. Quote:I'm gonna throw in my 2 cents. 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. DDC pumps ARE noisy. The D5 is generally considered one of the most powerful pumps on the market, but with a different noise level than DDC pumps. If you install a pump without connector, make sure to observe the correct polarity. Extent of delivery: 1x Alphacool DC-LT 2600 Ultra low noise ceramic - 12V DC Mounting manual. 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 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. DDC Pumps are some of the most well loved and frequently used in PC Watercooling builds and PC Modifications. The core of the unit is the market-proven EK-DDC 3.2 PWM water pump (4-pin PWM FAN header). 1set of BPPRE-WTCR150-DDC 1pcs of Bracket 1pcs of BP-ETAIR 1pcs of BP-WTP-C06 1set of Mounting Screws/Accessories. People RMA coolers because of that I didn't want because I keep on Balanced where noise gone completely. And if not how do I fix it? In case of diaphragm breakage, immediately separate the pump from the power supply! PrimoChill is a PC hardware company focused on the continual development and evolution of the watercooling industry. Loosing the foam decoupler however reveals a similar erratic and harmonic variable results up to 9 dbA higher than the decoupled test. Out of ... Phobya Noise Destructor V1 for Pump Decoupling. This way you can trade off RPM Vs Noise Vs cooling performance. DazMode DDC 3.1 This the quiet version of DDC will work best for low noise system with limited space. How the DDC Pump Works: The permanent magnet rotor/impeller unit is driven by the magnetic field generated by the surrounding stator. As we mentioned before, DDC pumps are one of the best out there, right alongside D5 pumps. Mine doesn't seem to start below 30% and randomly stops after a while if I put it back below 30%. Owners of Cooler Master COSMOS C700M cases, Bitspower has you covered for your water reservoir and pump needs with the Bitspower Touchaqua Sedna C700M. 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). How the DDC Pump Works: The permanent magnet rotor/impeller unit is driven by the magnetic field generated by the surrounding stator. Is the noise still there when your reservoir is vertical? 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. This reduces noise levels and makes air bleeding easier. Aquacomputer poweradjust or powerbooster connection cable for Laing DDC pumps 1x Aquacomputer poweradjust or powerbooster connection cable for Laing DDC pumps. 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. 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. EK-XTOP DDC 3.2 PWM Elite - Plexi (incl. 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 thicker Koolance acetal top again seems to help reduce noise levels of the DDC series pumps. I'm used to D5 pumps and I will try to find the perfect fan speed/pump speed for the best performance/noise level. Consequently, the pump continues to work quietly throughout its entire service life. 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. PrimoChill is a PC hardware company focused on the continual development and evolution of the watercooling industry. Consequently, the pump continues to work quietly throughout its entire service life. As long as the water is moving the temperature will be about the same no matter the pump speed. Download 3D-file (.stp) Please note: This pump has no connection threads. If something appears too good to be true, it probably is.​. NDK NZ2520SDA 3.3V 49.152Mhz 45.1584Mhz 24.576Mhz 22.5792Mhz Ultra low phase noise oscillator USD10.80. 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. A forum community dedicated to overclocking enthusiasts and testing the limits of computing. The pump is also reasonably quiet, which is something people would like to have in a small duty pump. This way you can trade off RPM Vs Noise Vs cooling performance. Laing DDC pump 12V DDC 3.25 18W. 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. All those DDC-1/+/T/2/2+ just confuse me. 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. DDC pump is a direct displacement control pump utilizing an advanced slipper piston design. Swiftech MCP350 12 VDC DDC Pump by Swiftech . 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. Description ; Reviews (0) Description. Owners of LIAN LI O11 DYNAMIC cases, Bitspower has you covered for your customized reservoir and pump needs with the Touchaqua Sedna O11D. I thought I had inadvertently damaged the pump while priming, so my relief when the noise stopped was palpable. i meani run a PWM DDC 3.2 at like 1700rpms when system isnt under heavy load, no temps difference full speed or not. 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 Everyone perceives sounds differently. I hope this is the 9W model and not the 18W (these make sense to me, as all DDC look the same to me). Dismantle the dosing head without connecting the pump to the power supply and make sure no dosing liquid has entered the pump housing. 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 they aren't the best, thus why they're priced lower, but they're WAY better than bobo brand alliexpress and ebay pumps. Grundfos Pumps Ltd - Coronavirus/Covid-19 statement – update 03/11/2020. Its certainly quieter and cooler running. 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 just got a D5 for my new loop over the DDCs ive used for years. Maybe you are just more sensitive to the audio frequency than to the audio frequency of the DDC pumps. This unit offers increased hydraulic performance (up to 15 %) compared to original factory top. 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 might actually be the issue since I sometimes hear an air bubble here or there flow through the system. However now I'm not so sure I got it right. This is very subjective and the reason why many arguments about which is quieter. Re:IS the DDC 3.25 pump noisy? At minimum, it looks like I may need a pump … Technical Data. The integrated reservoir can hold up to 180ml of liquid. Press question mark to learn the rest of the keyboard shortcuts, https://www.youtube.com/watch?v=JjalpxbtNck. This pump can not be put back into operation by accident because I 'm not familiar what. With what version pump over them D5 pump ddc pump noise builds you see here a. Associated increase in noise – is not possible due to the power supply rest the! 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