CU 301 is a control and communication unit developed for 3” SQE well pumps used in constant-pressure applications. B. No other led lights on circuitboard. My guess is that the impeller chambers may have filled up (partially) with a fine sand. EACH. Gain practical insight into how to interpret troubleshooting issues, learn about specific warnings and alarms and get the knowledge required to help diagnose issues. 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. Product Number: 98393361. Variants. 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 long lifetime of the pump. When the water softener came on it worked. EACH. 5hp, . I have a Grundfos Cu 301 and the voltage alarm keeps blinking and the pump won't run. If you have a Grundfos Cu301 pump and it won’t turn on, the first thing to do is to check your power source. Step 2. Authentic OEM part 96438895 by Grundfoss. Installation is a 6 year old 22SQE15-220 with a CU301 (set at 60psi) and 2gal tank and 180ft well. Dec 14, 2014. 18 postage. In addition to demonstrating the process for selecting from the eight avaialble choices for control modes, detailed examples of the applications in which ea. Get it Oct 5 - 18. Easy to install and operate, this one-stop-shop pump. 5 Description. Grundfos will not be liableAbout us Careers Sustainability News and media Doing business with us Our Company Grundfos Store Grundfos United States. 9K views 10 months ago. WX 101 Amtrol 2 galones Well-X-Trol sistema de pozo de agua en línea DEPÓSITO DE PRESIÓN. No extra cables are required between the CU 301 and the pump. 1 Menu OPERATION 5. If any of them are loose or disconnected, your circulator pump won't work. Sections 5-11 give important information about operating the product, as well as information on service, troubleshooting and disposal of the product. S. 4. CU301 for Grundfos SQE before CSV CU301 removed, CSV installed Well, it’s done. The SQE with the CU301 controller has very little if any pressure bandwidth like 47/53. 89The SQE pump is fitted with a single-phase Grundfos MSE 3 or MSE 3-NE motor. The Grundfos 3” SQE submersible pump can handle a wide incoming voltage range (150v to 280v), with little effect on pump performance. 53 shipping. 50Hz. $555. Pos. I have found that if I turn the power off, after a few hours, the. understanding the CU 321. The 2 gallon pressure tank (sold separately), helps to prevent water hammer. Find the help and support you need with your pumps and services, no matter what you are looking for. Increasing water pressure to a certain set point and keeping the pressure even though flow and inlet pressure varies. 0818 ECM: 1241508. The Grundfos BMQE system delivers constant water pressure, even with multiple fixtures or taps. 01. Select ‘Catalogue’. No extra cables are required between the CU 301 and the pump. The only good thing about the SQE is that it will run off a standard pressure switch in place of the CU301. Once you enter Grundfos Product Center, you will see a menu with four colored categories at the top. My concern is that when you turn on water (lets say. 00. Suitable for. Data may be subject to alterations without further notice. 5gl diaphragm tank. Whichever situation you’re in, you can find the pump troubleshooting guide you’re looking for in 3 possible places: Grundfos Product Center; the Grundfos for Engineers Search Engine; and. 96438897. Grundfos 985204 Sealing Set (2) Total Ratings 2. Go to App Store or Google Play and search for ‘Grundfos GO Remote’. 5 HP 10GPM (10SQE 15-330) and the CU301 Controller - $3,800 installed Goulds VFD 2. Wells, Sump Pumps and Septic Sewage Systems - Grundfos CU301 controller & diaphragm tank - Hoping someone can help clarify the following for me. Grundfos will not be liable for any costs of removal, installation, transportation, or any otherAnother Grundfos SQE with CU301 control replaced with CSV People don’t want to worry about their water systems. It seems to me that it should be indoors rather than out exposed to the weather. Jul 24, 2011, 08:19 AM. However, using the little 2. If the unit is 15 years old it didn’t really owe you any favours IMO. Quick view Add to Cart. 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. SMART Digital diaphragm dosing pump with internal brushless motor drive. This item: Grundfos - CU301 Transducer . 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. The name Grundfos, the Grundfos logo, and the payoff Be–Think–Innovate are registrated trademarks owned by . I have a grundfos sqe 1hp pump that was hooked to a CU301. The "E" means electronically controlled via the CU control box. We have a Grundfos cu301 digital control box with its typical matching pump. 09. • MPN: 96436754. 3 de 5 estrellas. 76 sold. The 2 gallon pressure tank (sold separately),. When the water softener came on it worked. - Answered by a verified Plumber. 18 Settings . setting. Plug your iPhone into your computer. Select the situation that best matches your own to get started. 00 € excl. GRUNDFOS Pumps Pty. Sep 11, 2012. Three hours later the voltage alarm came on again and it stopped working. RRP £563. Top Rated Seller Top Rated Seller. Buy on bolasystems. 7. I have a cu301 system at my cottage. • Status of the indicator lights on the control panel. Go with the CU301. If I manually turn the pump off, then back on, the pump starts and runs for 10-15 seconds. 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. . • Product Type: Constant Pressure Pump Controller. Troubleshooting can be done both proactively before pump failure occurs and once the issue has already set in. Grundfos' liability under this warranty shall be limited to repairing or replacing at Grundfos' option, without charge, F. £347. I finally swapped out my Grundfos CU301 well controller for a CSV1Z Cycle Stop Valve. Only for Hydrojet: Check that the pressure switch is working. If you have a Grundfos Cu301 pump and it won’t turn on, the first thing to do is to check your power source. CU 301 communicates with the pump via power line communication. GrunDFos canada Inc. When I turn the water system on, I will have water for 1 - 3 hours then there is not pressure. Just remove the CU301 and pressure transducer and replace with a standard 40/60 pressure switch . Io. CU 301 communicates with the pump via power line communication. Ensure that the top point of the discharge pipe and the pump does not exceed 50 feet. Very unstable. 1 star 2 stars 3 stars 4 stars 5 stars. 1 Service. CU 301 communicates with the pump via power line communication. Terry, I recently saw the article you wrote on this controller. They use the same wires the power goes down to the motor to send a radio signal back up to the controller. Check the three wires are connected to the plug terminals. Make sure the voltage is at the correct level for your pump, as incorrect voltage can cause malfunctions. The CU 301 communicates with the pump via mains-borne signaling. When I turn the water system on, I will have water for 1 - 3 hours then there is not pressure. $745. Your question: Your name:Products manufactured by GRUNDFOS PUMP S CORPORATION (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 manu-facture. All the reading I find says wires will be black-black-green, or black-red-yellow-green. 1. If you do not immediately receive an email, please check your spam, bulk or junk mail folders. 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. O. Download the AliExpress app. less than 2 years. Features and Benefits • Push button pressure setpoint adjustment • Low well water indicator • Pump running indicator • Keypad lockout • High quality stainless steel pressure sensorGrundfos installation and operating instructions, safety instructions and service instructions. item 3 GRUNDFOS CU301 96436753 V07 CONTROL UNIT for SQE pumps + MBS1900 PRESSURE SENSOR GRUNDFOS CU301 96436753 V07 CONTROL UNIT for SQE pumps + MBS1900 PRESSURE SENSOR. International. Select also pos. 40. The Franklin is OK, but will have plastic impellers where the Grundfos has Stainless Steel impellers. A pressure transducer, or pressure sensor, is fitted in a heating and cooling or ventilation system. No. India Blackrock Korea GRUNDFOS Pumps NZ Ltd. If not, the CU 301 is de fective. 4. FR: Déclaration de conformité UE Nous, Grundfos, déclarons sous notre seule responsabilité, que le produit CU 301. 28 January 2014 09:51:31. Grundfos smart flo transducer for use with the CU301 CU321 Grundfos constant pressure controllers MODEL # MBS1900 PART # 98393361 0-120 psi Supply 9-28 VDC Output 4-20 mA BRAND NEW, repackaged from bulk supply This is the newest version transducer, compatible with the neweest Version 7 and older versions of the CU301. In other words, it has everything you need. They use the same wires the power goes down to the motor to send a radio signal back up to the controller. CU 301 are designed for communication, monitoring and control of SQE submersible pumps in constant pressure. 00 shipping. The intelligent control box offers a wide flexibility for various system set-up or configurations. Now you just need a way to control the system without the variable speed controller. 2022 ECM: 1347087 CU 301 GRUNDFOS INSTRUCTIONS JustAnswer is not intended or designed for EMERGENCY questions which should be directed immediately by telephone or in-person to qualified professionals. Features and Benefits • Push button pressure setpoint adjustment • Low well water indicator • Pump running indicator • Keypad lockout • High quality stainless steel pressure sensorSuitable for: Controls & Digital Groundwater Management. He put controler back to 70psi and made sure pressure in. Ready to purchase? To contact a Grundfos distributor to purchase product or learn more about pricing and availability, please fill out the required fields below. Offering advanced electronic protection, the Grundfos SQE submersible pump is simply the easiest constant pressure pump to install and operate! It does not require any additional control units. Give a few gentle knocks with a heavy metal object without breaking it or any parts within. 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. What is the difference between SQ and SQE? The SQ is a single speed pump and the SQE is a variable speed pump which needs a control box to operate with variable speed and to monitor and adjust its features. 6-3N Submersible Solar Pump and Motor $2,900. For A Craft Brewer Focused On Quality Water, Grundfos Solved For Accuracy And Reliability. Grundfos' factory or authorized service station, any product of Grundfos manufacture. System in located in small crawlspace under the cottage. Grundfos GO Remote. V. CU 301 are designed for communication, monitoring and control of SQE submersible pumps in constant pressure applications. 4 4. Hopper & Sons Well Drilling uses Grundfos SQE constant pressure systems to ensure a reliable water supply for their customers. Gain practical insight into how to interpret troubleshooting issues, learn about specific warnings and alarms and get the. com tel. CU 351 and IO. Amazon. Brand: Grundfos. USA. Most have been replace 3-4 times by now. Grundfos' factory or authorized service station, any product of Grundfos' manufacture. Legend. DDA. The only good thing about the SQE is that it will run off a standard pressure switch in place of the CU301. 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. 75hp, 1hp, and 1. Newer versions of the controller, version 7 especially are FAR more reliable. At the Grundfos Product Center, you can quickly and easily find pump installation guides, pump manuals, and all the technical data you need to keep your system working its best. eBay Money Back Guarantee. Find many great new & used options and get the best deals for Grundfos CU301 Constant Pressure Kit 96438895 at the best online prices at eBay! Free shipping for many products!Learn why W. Note: For 10 SQE 160 and 10 SQE 160 N pumps, the value is 550 W. . Grundfos. Remove the CU301 and put wires on the pressure switch. 5. MansIo Mans. I have the same concern on both the CU301 and the CSV. You can check the pump by disconnecting the CU301 box, and just hooking the pump directly to the breaker. CU 301 is a control and communication unit developed for 3” SQE well pumps used in constant-pressure applications. Ground water intake. For A Craft Brewer Focused On Quality Water, Grundfos Solved For Accuracy And Reliability. Esther Woodstock, NY. Variants. Grundfos SQE 2-115 + 80 m cable constant pressure maintaining set (96524507) in stock. Furthermore, the CU 200 enables connection of a level switch. • 20 days ago. 40/60 switch, use 30 PSI air in the tank. 91. 50Hz. If so what would the pressure be without the controller, wouldn't it. This is the worst choice as it will not address pump capacity at all. The company installing the new pump planned on completing the installation with the Grundfos CU-301 controller and 2 gallon pressure tank. This is achieved using viable speed constant pressure pumps. 50Hz. Max flow 480 US gpmNew Member. I've seen the spike push past 100 and looping the needle on the pressure gauge. CU 301 is a control and communication unit developed for 3” SQE well pumps used in constant-pressure applications. ; Page 16 GB: The crossed-out wheelie bin symbol on a product means that it must be disposed of sep- arately from household waste. Location. The lower the pressure the higher the flow from a given pump. I is recommended to ONLY use a 2 gallon pressure tank which should be pressureized to 70% of the pressure setting you want to run at. There are three different methods for detection of water shortage: Pressure switch on suction. Canada OY GRUNDFOS Pumput AB GRUNDFOS GMBH GRUNDFOS Hellas A. Dokumentace. #1. 0. 3. +31-15-261. Grundfos Jet boosters consist of a pressure tank and a self-priming, single-stage centrifugal pump. B. . Grundfos CU301 Controllers with Pressure Transducers (Sensor) are factory pre-set to allow a Max pressure setting of 70 PSI by the installer or end user. Last winter the controler changed from 70psi to 40psi and we could not change the pressure. Discover grundfos alpha2 connector on US $0. CU 301. Also shop for cnc machine parts at best prices on AliExpress!. If your water pump keeps on running and won't shut off, 1. Helpful. That will get you back in water but the pump will cycle on and off until you get a CSV1A installed to deliver the 75 PSI constant you need. +31-15-261. Product Identifiers. Disponible. Yes we have replaced thousands of CU301 controllers with a Cycle Stop Valve and a simple pressure switch. The well depth will be around 350-400 feet deep with around 30GPM. Residential groundwater intake. 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. Is it time to get an new control unit? A red or grey circle with a diagonal bar, possibly with a black graphical symbol, indicates that an action must not be taken or must be stopped. Review. Additional Grundfos installation information is available in Data Booklets and in Instruction and Owners Manuals (I&O). 202 ft. Variants. Keep holding the Side button until you see an Apple logo on the screen. CU 301. I have just converted it to a PK1A cycle stop valve kit thinking maybe my controller was telling my pump to act the way it was. But again, if the problem is low water in the tank, then a switch won't make the issue disappear. I have found that if I turn the power off. + GRUNDFOS VERSION 6 Pressure Transducer SQE SmartFlo CU301/CU321 MBS1900-98393361. It's also possible you need to check your Windows. This recall involves Whirlpool brand microwave hood combinations. Without releasing the Side button, hold down the Volume Down button for several seconds. 75hp, 1hp, and 1. Get it Oct 3 - 12. Add our constant pressure kit with the. 4. Bladder tanks are worthless for water storage, and even more so with a variable speed system like the Grundfos SQE with the CU301 controller. 6 gives your 4-5 flushes. $919. Ice cube tray trips the pump on. Grundfos SQE 3” borehole pumps are commonly used for the pumping of water from smaller boreholes and wells for water supply and irrigation. No extra cables are required between the CU 301 and the pump. To get any water out of a pressure tank, there needs to be a pressure bandwidth like 40/60 PSI. CU 200. CU 301 communicates with the pump via power line communication. a. 00. Kullanılan standartlar: EN 61000-6-2: 2005 ve EN 61000-6-3: 2007. Find a regular 40/60 pressure switch, a 1/4X3 nipple, and a 1/2X1/4 bushing. Residential water pressure boosting. I have found that if I turn the power off, after a few hours, the. E. 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 Dry-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. If these instructions are not observed, it may result in malfunction or damage to the equipment. Both motor types can communicate with the Grundfos CU 300 and CU 301 control units, which can be operated with the Grundfos R100 remote control. ) Please state these pieces of information when you contact Grundfos to get help for fault finding: • Nameplate data of the pump or system which the CUE controls or is part of. CU 301. There might be a ball valve directly in each flange that connects the pump to the rest of the pipe network. CU 301. USA. Min. Documentation. Grundfos cu301 constant pressure control box w transducer kit sqe cu 301 ver 7 UNIT IS DESIGNED TO RUN ANY GRUNDFOS SQE SERIES PUMP ATThis item: Pressure Sensor Danfoss 0-6 Bar ( 179. My problem: We can't set the psi on the new CU301 above 70 psi. 2941 Brighton road oakville, ontario L6H 6c9 phone: (905) 829-9533 telefax: (905) 829-9512 mexico Bombas GrunDFos de Mexico s. Export as. The following settings are default: • Motor type 0. This pressure sensor is compatible with Grundfos CU301 and provides accurate pressure data and transfers the readings to the controller. at 1gpm, takes about 1min. CU301 does the rest. 99 New. Hem / Pumpar / Djupbrunnspumpar / Tillbehör / Grundfos, CU301, Konstanttryckregleringspaket, tank, sensorvent. Go with the CU301. I tried turning off the power at the fuse box (to reset it)and it still doesn't work. Product Key Features. 3 sources for pump troubleshooting guides. Report. Brand: Grundfos. 5 sec. The CU301 User Interface is the easy to use command and control computer for operating the pump in constant pressure mode. The CU 301 control unit provides: Full control of the SQE pumps. 1. Toggle. 1 Pressure setting This display shows the types of alarm that may occur. I need to monitor my system. System in located in small crawlspace under the cottage. (38 pages)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. Product ratings and reviews. Grundfos' liability under this warranty shall be limited to repairing or replacing at Grundfos' option, without charge, F. Only water draw needed is to fill the pressure tank. Make sure the voltage is at the correct level for your pump, as incorrect voltage can cause malfunctions. Grundfos GO Remote is used for installation, data monitoring, fault information and configuration of Grundfos pumps and systems, by radio or IR connections. Enjoy Free Shipping Worldwide! Limited Time Sale Easy Return. 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. . Grundfos AB. Even with a soft start the sheer number of starts can torque the pipe and other things. If you have a Grundfos Cu301 pump and it won’t turn on, the first thing to do is to check your power source. In Stock. CU 301 is specially designed for the Grundfos SQE 3" submersible pump to provide a constant pressure water package solution. Factory settings are marked in bold-faced type under each individual display. GRUNDFOS CU301 CONSTANT PRESSURE CONTROL BOX w/ TRANSDUCER KIT SQE CU 301 Ver. hhpac (2,429) 100% +C $106. Add to Compare. No extra cables are required between the CU 301 and the pump. My question now is what size breaker to use. 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. New hydraulics ensure operational reliability – a necessity for raw wastewater transport. • Manufacturer: GRUNDFOS. CU 301 is specially designed for the Grundfos SQE 3" submersible pump to provide a constant pressure water package solution. De Ruiter Electric Motor Company offers Grundfos products, service and repair in Miami, Fort Lauderdale, Palm Beach and the Caribbean. Grundfos'Jun 28, 2008. Drip, Micro Spray & Soaker Hose Irrigation. That will get you back in water but the pump will cycle on and off until you get a CSV1A installed to deliver the 75 PSI constant you need. The internal bladder air pressure should be set at the cut-in pressure of the pump switch. GRUNDFOS CU301 Constant Pressure Control Box Variable Speed (7) Total Ratings 7. The control unit has been developed for the SQE submersible pumps. But again, if the problem is low water in the tank, then a switch won't make the issue disappear. 00. Also shop for connectors at best prices on AliExpress! AliExpress. 18 safety instructions and service instructions. A 1. 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. Grundfos CU 301 [27/32] 2 3 4. Enjoy Free Shipping Worldwide! Limited Time Sale Easy Return. CU 301 are designed for communication, monitoring and control of SQE submersible pumps in constant pressure applications. SWJP. I looked at the grundfos website, and their literature is pretty poor, but this looked pretty odd to me. CU301 Controller is sold separately. 2941 Brighton Road Oakville Ontario L6H 6C9 Telephone: (905) 829-9533 Fax: (905) 829-9512 Mexico Bombas Grundfos de Mexico S. 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. 27. Suitable for. Please contact us to verify the data above is still accurate/up-to-date.