The SQE together with the CU300 control box provides advanced features such as constant pressure, monitoring by modem, pump status read. the motor. CU 301 is a control and communication unit developed for 3” SQE well pumps used in constant-pressure applications. Turn the valve to the left (out). Will give constant pressure when fitted with SQEN pump (No pressure fluctuations/no cycling) Simple to install /pump and motor protection. 4 out of 5 stars 53 ratings. Just tighten the large adjustment screw until it works at 60/80. com tel. If an "RCD" fault current circuit breaker has been installed in the pump's electrical supply line, it has tripped. The house was built new in '07 and we needed a high. Residential water pressure boosting. Additional Grundfos installation information is available in Data Booklets and in Instruction and Owners Manuals (I&O). 99 New. If an "RCD" fault current. Our professional technicians have years of experience in diagnosing and correcting Weil McClain Boiler Ignition Faults, so you can be sure your boiler is running efficiently again in no time. FR: Déclaration de conformité UE Nous, Grundfos, déclarons sous notre seule responsabilité, que le produit CU 301. Product Related Tools. You can disconnect the CU301 and just wire the two hot wires directly to a 240V breaker to test the pump. FR: Déclaration de conformité UE Nous, Grundfos, déclarons sous notre seule responsabilité, que le produit CU 301. I need to select or configure a product. Enjoy Free Shipping Worldwide! Limited Time Sale Easy Return. The Grundfos CU301 is likely not receiving power and needs to be checked for power supply and electrical connections. The SQE SmartFlo range works with SQE pumps available in 4 sizes: . We provide free shipping & factory warranty on everything we sell. Grundfos CU301 controller (set to maintain 70 psi) JetRite2 4. Tips and advice that make the work easier. 5hp. Select the situation that best matches your own to get started. The CU 301 works with the pump, controlling its speed, allowing you to receive the water you need while suppling it at a constant pressure. We have gathered frequently asked questions and their answers in one place. Increasing water pressure to a certain set point and keeping the pressure even though flow and inlet pressure varies. If the pump still works all you need is a PK1A control kit to replace the CU301 with something that is dependable and long lasting. 91. (Grundfos) are warranted to the original user only to be free of defects in material and workmanship for a period of 24 months from date of installation, but not more than 30 months from date of manufacture. 00. 15 Parque Industrial Stiva AeropuertoGRUNDFOS CU301 Control Unit Version 2 100-240 VAC 50/60HZ 12A 96436754. The 2 gallon pressure tank (sold separately), helps to prevent water hammer. Grundfos Manuals; Control Unit; CU 301; Grundfos CU 301 Manuals Manuals and User Guides for Grundfos CU 301. The float switch will supply enough current for only the coil of the contactor so #12 will will be. The lower the pressure the higher the flow from a given pump. 104 °F. Item # 2404827. Pressure transmitter MBS 1900, 0-120 psi. RRP: £3,597. CU 300 are designed for communication, monitoring and control of SQE submersible pumps in various applications. Grundfos will not be liableThe cycling on and off you mentioned means your CU301 box has lost contact with the electronics in the SQE motor. The SQE series allows clients to install Grundfos CU 300 and CU 301 control panels. $919. The real problem is needing a variable flow rate from a given pump. Variants. 2941 Brighton road oakville, ontario L6H 6c9 phone: (905) 829-9533 telefax: (905) 829-9512 mexico Bombas GrunDFos de Mexico s. Select ‘Catalog’. . The seller won't accept returns for this item. The CU301 controller is set to 60 PSI. The 2 gallon pressure tank (sold separately), helps to prevent water hammer. The CU301 Controller and Transducer allow the Grundfos SQE Submersible Pumps to operate as "constant pressure" pumps. If an "RCD" fault current circuit breaker has been installed in the pump's electrical supply line, it has tripped. Ships from and sold by Layger. Main use is to supply 10gpm to my heat pump for heat and a/c plus normal household water use and some garden irrigation. When I turn the water system on, I will have water for 1 - 3 hours then there is not pressure. Grundfos vakuuttaa omalla vastuullaan, että tuote CU 301, jota tämä vakuutus koskee, on EU:n jäsenvaltioiden lainsäädännön lähentämiseen tähtäävien Euroopan neuvoston direktiivien vaatimusten mukainen seuraavasti. If you have a Grundfos Cu301 pump and it won’t turn on, the first thing to do is to check your power source. CU301 Controller is sold separately. Dosing pumps, Digital. For Installers, once you have downloaded the app to your smartphone or tablet, you get many benefits. Grundfos SQE 3” borehole pumps are commonly used for the pumping of water from smaller boreholes and wells for water supply and irrigation. This way the float switch will kill power to the controller. Obr. E. I tried turning off the power at the fuse box (to reset it)and it still doesn't work. The reason they were put on the market to start with, was to compete with the constant pressure control of a CSV, introduced in 1993, without shooting the pump. Quick. Variants. You would only need to replace the pressure transducer with a standard 50/70 pressure switch, and wire the pump directly to the pressure switch without needing the CU301. Use a little less air in the tank to make up for the soft start feature, ie. Domestic ground water intake. It seems to me a "20 gallon" pressure tank might be a total size. However you would control the pump with the breaker for testing. Step 1: Go to Grundfos Product Center. A blue or grey circle with a white graphical symbol indicates that an action must be taken. Off-grid. Suitable for. 17. Jun 10, 2008. B. • 20 days ago. 7. Find the help and support you need with your pumps and services, no matter what you are looking for. Grundfos will not be liable for any costs of removal, installation, transportation, or any other charges which may arise in connection with a warranty claim. You're reviewing: Cu301 Mkii Constant Pressurekt For Grundfos -Part# 96438895 Your Rating. GRUNDFOS Gulf Distribution GRUNDFOS Pumps Ltd. Installation is a 6 year old 22SQE15-220 with a CU301 (set at 60psi) and 2gal tank and 180ft well. La pompa non deve mai essere colle-Remove micro switch and move wires to the provided 40/60 pressure switch as per diagram. Available with 2-3 parallel connected pumps, with an integrated. Using a standard 40'60 pressure switch and replacing the galvanized tank and air maker will solve your sulfur odor and iron problem without adding chemicals the same way it. Last one. 60Hz. Grundfos CU 301 Constant Pressure Kit; For use with Grundfos SQE Series 3" Submersible Well Pumps; CU 301 Intelligent Control Unit; Provides full control the SQE submersible pump; Constant Pressure Control; Controlled by signal from pressure sensor (Stainless Steel Sensor Included) Pressure Setpoint Adjustment (40-100 PSI)The SQE pump is fitted with a single-phase Grundfos MSE 3 or MSE 3-NE motor. Pressure range: 0 –. All 5SQE pumps are ideal for flows of gallons per minute. 3 de 5 estrellas. The CU 301 is an intelligent control unit which capable of monitoring and displaying the system’s performance continuously whilst also providing a variety of protection features that guarantee a. Go with the CU301. The lower the pressure the higher the flow from a given pump. ; Page 12 Radio Radio. de c. EACH. CU 301. CU301 Series 1/3 hp Constant Pressure Kit. Purchase Grundfos CU301 SQE Control Unit with w/ Transducer in Billings, Montana, United States, for US $369. . A pressure transducer measures the pressure in a specific location in a system and converts it into a signal which can be read by an instrument, for example resistance, inductance or capacitance. That is a very common problem with the SQE/CU301 type system. Intelligent Control Box + Post new Ad Login. Die Grundfos Unterwassermotoren MS 3 und MSE 3 haben wassergeschmierte Gleitlager. 96438895-GF-P. If you do not immediately receive an email, please check your spam, bulk or junk mail folders. 179. CU 301 communicates with the pump via power line communication. Model Number: CU301. Very unstable. They’re overall a very reliable unit and pump combo and designed specifically to work with the SQE series of pumps which run at much higher RPMs than a regular 4” pump so idk how using. However, the changing demand for water during the day makes the pressure fluctuate. Mine are red-black-green. In water distribution, keeping the water pressure constant is important for the comfort level of the end user. The guided replacement tool in the Grundfos Product Center prompts you to enter information on the old pump such as model, manufacturer and frequency. System in located in small crawlspace under the cottage. 3 out of 5 stars based on 7 product ratings. CU 301 is a control and communication unit developed for 3” SQE well pumps used in constant-pressure applications. The CU301 Controller and Transducer allow the Grundfos SQE Submersible Pumps to operate as "constant pressure" pumps. CU 301 are designed for communication, monitoring and control of SQE submersible pumps in constant pressure applications. • that the system pressure is 7 psi below the pressure. After buy grundfos, find more deals on Oil Seals & Other Seals, Gas Water Heater Parts and CNC Machine Parts online and shop safe with AliExpress. $299. Switch the "RCD" back on. Shopping for grundfos items like urea pump repair kit, mechanical seal and doser pump, online with AliExpress is easy and only requires a couple of clicks. Possibility of adjusting the pressure. Quick view Choose Options. The user simply chooses the desired water pressure by pressing the UP or DOWN arrows, and the CU301 does the rest. $690. When you’ve found the product,. 12 £2,877. Find The Right Part Right Now at Midwest. Control Grundfos E-products remotely, ensure easy and reliable installing, commissioning and maintenance, and save time on reporting with the intuitive Grundfos GO Remote app. If your pump would still run, we could have just replaced the CU301 controller and used a. Grundfos GO Remote. CU 301 is a control and communication unit developed for 3” SQE well pumps used in constant-pressure applications. If you took that CU301 out of the circuit forever, to fill a tank, you would use a float switch, and probably also that pump protection device. Fixing an airlocked pump is pretty simple. Simply make your selections from the drop-down menus and you will receive a result immediately. 15 years is the longest I have seen one of those last. So when a shower is turned on, the pump stays on, for as long as the shower is running. Residential groundwater intake. Shut off the water supply on both sides of the pump. Add to Cart. Solutions. I've seen the spike push past 100 and looping the needle on the pressure gauge. 7 / 44 44 3. Find water pump parts with free shipping, fast delivery and free return online. 75 hp, dry-running stop = 680 W. L. System in located in small crawlspace under the cottage. You can also find the spare parts you need on Grundfos Go or MyGrundfos. Grundfos cu 301 service manual The CU 301 control unit Be the first to review Grundfos CU 301 Control Box from pump development and production through to distribution and service Replacing another grundfos vfd sqe cu301 Cary I have had a Grundfos CU301 w a 15SQE 250 running my combined domestic and GWHP system for. Page 5: Installing The Product The user or the installer is responsible for correct earthing and protection 104. CU 301 is a control and communication unit developed for 3” SQE well pumps used in constant-pressure applications. 00 fax. Ground water intake. Grundfos olarak bu beyannameye konu olan R100 ürünlerinin, AB Üyesi Ülkelerin kanunlarını birbirine yaklaştırma üzerine Konsey Direktifleriyle uyumlu olduğunun yalnızca bizim sorumluluğumuz altında olduğunu beyan ederiz: – EMC Diretifi (2004/108/EC). I’ve put a couple CSVs in and a lot of various VFDs including plenty of CU301/SQE combos. ITEM 96436753. (If the bladder is leaking, water will probably come out of the air valve of the tank. I have had the Grundfos CU301 and 10SQE05-160 (10gpm 1/2hp 160' of head) in a 24" 40' bored well with 12gpm flow for 5 years with no issues until a month ago. Intelligent Control Box. hhpac (2,429) 100% +C $106. Most Grundfos pumps have a bleed screw to remove the excess air. When I turn the water system on, I will have water for 1 - 3 hours then there is not pressure. Make sure the voltage is at the correct level for your pump, as incorrect voltage can cause malfunctions. setting. Customer Questions. Use the FAQ to get answers to your questions about our pumps, products and services. Residential groundwater intake. The best. No extra cables are required between the CU 301 and the pump. CU 301 are designed for communication, monitoring and control of SQE submersible pumps in constant pressure applications. 62. 5 Constant pressure control. 00 Add to cart. com' Subject: RE: Grundfos CU301 Servicing (The saga continues) Hi Robert Without. V. International. New Grundfos hydraulics reduce clogging problems and help build confidence into wastewater handling New hydraulics ensure operational reliability – a necessity for raw wastewater transport Smart Industrial Aircraft Wash System Recovers 90% WaterDry-running protection for water pumps is one of the most important monitoring functions, as bearings and shaft seal may be damaged if the booster pumps run dry. The Grundfos SQE pump model numbers are very descriptive!! The flow and pressure for each pump is indicated by the model number. LIMITED WARRANTYI have a cu301 system at my cottage. p. 96436753. 95. When Subdrive® controller fails: Install Pside-Kick® per instructions. 8 ZelenÆ a ŁervenÆ signÆlní LED dioda vestavìnÆ v tlaŁítku ON/OFF indikuje provozní stavy Łerpadla. Toggle. D. For use only with certain. If the unit is 15 years old it didn’t really owe you any favours IMO. 46 US gpm. Please contact us to verify the data above is still accurate/up-to-date. 5hp, . If it does not, apply the Grundfos circulating pump repair methodas follows: Turn off the system and power supply to the pump. tommyboy2010 New Member. Have the pipe system pressure-tested by a specialist company. The CU301 is not under warranty anymore, so you have to pay for a replacement. This pressure sensor is compatible with Grundfos CU301 and provides accurate pressure data and transfers the readings to the controller. E. Review. All 5SQE pumps are ideal for flows of gallons per minute. TZSupplies; Pumps & Plumbery Tools & Parts. New Grundfos hydraulics reduce clogging problems and help build confidence into wastewater handling. CU 300 is specially designed for the Grundfos SQE 3" submersible pump. Pressure sensor Grundfos for CU 301, 0-6 bar (405168). No. That is a very common problem with the SQE/CU301 type system. Grundfos vakuuttaa omalla vastuullaan, että tuote CU 301, jota tämä vakuutus koskee, on EU:n jäsenvaltioiden lainsäädännön lähentämiseen tähtäävien Euroopan neuvoston direktiivien vaatimusten mukainen seuraavasti. 16A VAC Tank SQE CU 301 CU 301 CU 301 CU 301 9643865011. Attenzione Le pompe SQE e SQE-NE devono essere collegate all’unità di controllo CU 300 o CU 301 e non devono mai essere alimentate tramite avviatore dotato di condensatore o altra scatola di controllo diversa dalla CU 300 o CU301. hodnota tlaku). Suitable for: Water Treatment Fertigation, Chemigation & Dosing. - Answered by a verified Plumber. New Grundfos hydraulics reduce clogging problems and help build confidence into wastewater handling New hydraulics ensure operational reliability – a necessity for raw wastewater transport Smart Industrial Aircraft Wash System Recovers 90% Water The Grundfos CU301 is likely not receiving power and needs to be checked for power supply and electrical connections. com: Grundfos - CU301 Transducer אביזר למתקני תלייה לצג/טלוויזיה : תעשייה ומדעAuthor Topic: Grundfos CU301 retired (Read 8386 times) Kent M. 5700393737235. 4. 91 $ 394. See Grundfos wiring diagrams (technical data) supplied with the system. That sounds like there is a short and the breaker won't allow you to reset it. The old CU301 was set to 80 psi. GRUNDFOS CU301 Constant Pressure Control Box Variable Speed (7) Total Ratings 7. Talked to Grundfos today and a tech guy said that the old CU 301 v3 that I have dated 04/05 is no longer compatible with the new SQE pump that only V6 and V7 will work. 00. 0. Use that to replace the pressure transducer. C $235. CU 301. Ratings and Reviews. New Grundfos hydraulics reduce clogging problems and help build confidence into wastewater handling New hydraulics ensure operational reliability – a necessity for raw wastewater transport SMART Digital Dosing Keeps Safe Foods Consistent You should return the CU301 for a refund if possible. . My guess is that the impeller chambers may have filled up (partially) with a fine sand. 5 seconds, and the motor speed is within 1,000 rpm of the maximum speed setting as defined in the section 5. Only for Hydrojet: Check that the pressure switch is working. The CU 300/SQE package is the system that can turn the luxury idea of constant pressure to reality. With new 30-50 pressure switch. 2 Normal operation CU 321. 5 HP 10GPM (10SQE 15-330) and the CU301 Controller - $3,800 installed Goulds VFD 2. 50Hz. About to drill a well in Northern AZ. Suitable for. See the attached picture of one of the most recent Grundfos SQE systems that was changed out to a CSV system. . When the water softener came on it worked. 99. However, the changing demand for water during the day. 3 Cu 301. Open the Grundfos GO Remote app and find the product for which you’d like to troubleshoot, either by catalogue or by a quick search. Hopper & Sons Well Drilling uses Grundfos SQE constant pressure systems to ensure a reliable water supply for their customers. Installed check valve before pump. ; Page 11 Max. Grundfos' factory or authorized service station, any product of Grundfos manufacture. Answer: Possible causes of fault No voltage Defective pump Remedy The fuse of the pump's electrical supply line has tripped. Part # G96438895. Refunds by law: In Australia,. Switch the "RCD" back on. Learn how an easy and reliable remote-control tool makes life easier. or Best Offer. Grundfos Cu301 Won’T Turn On . € 1 792,99. Turn the fuse back on. Find a regular 40/60 pressure switch, a 1/4X3 nipple, and a 1/2X1/4 bushing. For A Craft Brewer Focused On Quality Water, Grundfos Solved For Accuracy And Reliability. No Water in house, failed when wife was watering garden, no other use that morning. 2022 ECM: 1347087 CU 301 GRUNDFOS INSTRUCTIONSIt is Grundfos CU301 control unit. 5hp. Esther Woodstock, NY. 3 Settings light (A) in the on/off button flashes. New Grundfos hydraulics reduce clogging problems and help build confidence into wastewater handling. If these measures do not have the desired effect, please call your specialist technician. WX 101 Amtrol 2 galones Well-X-Trol sistema de pozo de agua en línea DEPÓSITO DE PRESIÓN. Opens in a new window or tab. As valveman pointed out, you could disconnect the CU301 and replace it with a pressure switch if you want. No extra cables are required between the CU 301 and the pump. Reconnect or tighten loose connections. I would disconnect the CU301 controller, making the pump and SQ instead of an SQE. Once the water dribbles out, all the air in your. GRUNDFOS do Brasil Ltda. Quick view Add to Cart. . • Nameplate data of the CUE. iPhones with Face ID, iPhone 8, and iPhone SE (2nd Gen): Press and release the Volume Up button, press and release the Volume Down button, then press and hold the Side button. Grundfos Cu301 Won’T Turn On . You can always get what you expect when you turn on the tap. com. The SQE with the CU301 controller has very little if any pressure bandwidth like 47/53. Sep 11, 2012. Add to Cart. In my reading, it looks like 20amp is appropriate given the wire size used. Open a faucet or more and manually turn the breaker on. B. Then you can be sure it will turn off when the pressure gets to 60 PSI. Products which are sold but not manufactured by Grundfos are subject to the warranty provided by the manu-facturer of said products and not by Grund fos' warranty. DC Drives Grundfos CUE Series Installation And Operating Instructions Manual. Data may be subject to alterations without further notice. Liquid Temperature. The CU301 Controller and Transducer allow the Grundfos SQE Submersible Pumps to operate as "constant pressure" pumps. I also think the 3. 4. No extra cables are required between the CU 301 and the pump. You should google "Grundfos cu301 Operation Manual" to find answers to your questions. The CU301 is not under warranty anymore, so you have to pay for a replacement. 21 shipping. System in located in small crawlspace under the cottage. DDA 7. Control Unit Grundfos CU 300 Installation And Operating Instructions Manual 59 pages. +31-15-261. $555. Find out how to get reduced energy consumption, increased comfort and unsurpassed operational reliability for your application. Variants. B. essere sostituito da Grundfos o da un’officina di riparazione autorizzata. I liked that I could ask additional questions and get answered in a very short turn around. Grundfos. The CU301 is usually the cause of the problem with these type systems anyway. Check. Municipal wells. The Franklin is OK, but will have plastic impellers where the Grundfos has Stainless Steel impellers. For Installers, once you have downloaded the app to your smartphone or tablet, you get many benefits that make your working day better: Control pumps remotely. Dealing with a Weil McClain Boiler Ignition Fault? Let us help you resolve the issue quickly and safely. Would you like to contact Grundfos Service US or a Grundfos Authorized Service Partner? Please fill out the required fields below or visit Grundfos Service. . I am repairing or maintaining. 01. 0 HP 13GPM (13GS20) and the AquaDrive Controller. Switch on the supply and the motor. I think the latest version number 7 of the CU301 will cycle like this 1000 times before it shows a fault that says, “lost connection”. Grundfos' liability under this warranty shall be limited to repairing or replacing at Grundfos' option, without charge, F. Using a standard 40'60 pressure switch and replacing the galvanized tank and air maker will solve your sulfur odor and iron problem without adding chemicals the same way it worked until. Grundfos SQE/CU301 Pressure kit (0-6Bar /18L/60L) Kit includes Smartflo controller, transducer and 18L/60L pressure tank. He put controler back to 70psi and made sure pressure in. Gain practical insight into how to interpret troubleshooting issues, learn about specific warnings and alarms and get the. Three hours later the voltage alarm came on again and it stopped working. 5. 8850 Bjerringbro, Denmark Tel. The 2 gallon pressure tank (sold separately), helps to prevent water hammer. To get any water out of a pressure tank, there needs to be a pressure bandwidth like 40/60 PSI. In addition to all of the SQ features, the SQE when used with the CU301 can provide regulated constant pressure operation. You can use a Cycle Sensor to protect the pump from running dry as it has adjustments for how long before the pump comes back on. All components are easy to install, so you can enjoy the. +31-15-261. I have found that if I turn the power off. Contacts;. CU 301 communicates with the pump via power line communication.