In Stock. The SQE series allows clients to install Grundfos CU 300 and CU 301 control panels. Product Number: 98393361. The CU 301 is a control and communication unit developed for SQE well pumps used in constant-pressure applications. E. - Answered by a verified Plumber. There are three different methods for detection of water shortage: Pressure switch on suction. I've installed several pumps and controls previously, but that's basically my hillbilly plumbing and no problem, this thing is very high tech so I have a simple and maybe dumb question. Possibility of adjusting pressure. Each plug terminal has a screw, so loosen the screw so you can insert the wire neatly into the hole. Grundfos SQE 2-115 + 80 m cable constant pressure maintaining set (96524507) in stock. 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. 202 ft. Learn more. Pump Machinery and Parts. 00. FR: Déclaration de conformité UE Nous, Grundfos, déclarons sous notre seule responsabilité, que le produit CU 301. CT. I have found that if I turn the power off, after a few hours, the pressure is back. If your pump would still run, we could have just replaced the CU301 controller and used a. . 5 seconds, and the motor speed is within 1,000 rpm of the maximum speed setting as defined in the section 5. Make sure the voltage is at the correct level for your pump, as incorrect voltage can cause malfunctions. de C. A bad check valve will cause the pump to come right back on and it has shut off, but won't keep it from shutting off. Rotor & spray irrigation. . To contact a Grundfos distributor to purchase product or learn more about pricing and availability, please fill out the required fields below. Variants. Turn the fuse back on. Go with the CU301. I recently heard that Grundfos was changing the programming to let the pump cycle on and off 1000 times at 15 PSI differential, to allow time for the controller to "find the signal". Keep holding the Side button until you see an Apple logo on the screen. 104 °F. Suitable for. Pressure transmitter MBS 1900, 0-120 psi. . 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. Ground water intake. 4. 7. 5hp. I just can't get it out of there to irrigate our property. Review. GRUNDFOS CU301 96436753 V07 CONTROL UNIT for SQE pumps + MBS1900 PRESSURE SENSOR (#154612007285) See all feedback. cu300 control unit pdf manual download. Quick view Choose Options. Canada. Choose your pump to see all the information. I'm trying to isolate an issue with my well and can't figure out what the wires are that go into my pump. com tel. Select the situation that best matches your own to get started. ; Page 3 Radio. We have 3 Grundfos CU 301 manuals available for free PDF download: Installation And Operating Instructions Manual, Installer ManualLocation. Now pump won't build pressure beyond 44 lbs won't shut off. Add to Compare. The SQ pump should still have the 5 seconds slow start even without the CU301. grundfos circulation pump settings grundfos scala2 user manual grundfos cu301 wont turn on remote control for grundig ferrolic. System in located in small crawlspace under the cottage. 50Hz. The old CU301 was set to 80 psi. There are three different methods for detection of water shortage: Pressure switch on suction. If it does not, apply the Grundfos circulating pump repair methodas follows: Turn off the system and power supply to the pump. 00 € excl. 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. The user simply chooses the desired water pressure by pressing the UP or DOWN arrows, and the CU301 does the rest. I also think the 3. The CU 300 is capable of control the pumps based on multiple sensor signals. 00. The Franklin is OK, but will have plastic impellers where the Grundfos has Stainless Steel impellers. Find the help and support you need with your pumps and services, no matter what you are looking for. The CU 301 communicates with the pump via mainsborne signalling (Power Line Communication),meaning that no extra. If you are a registered Extranet user, please log-in to the Extranet to place an order here . 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. 09. tommyboy2010 New Member. It was installed when we built our house. 09. I'm installing a new Grundfos SQE pump system at my home. VAT) Description. This is a variable speed pump and the sensor that is faulty is in the motor. It's also possible you need to check your Windows. The CU 301 control unit provides the following: Two-way communication with the SQE pumps. The SQE together with the CU300 control box provides advanced features such every bit constant force per unit area, monitoring by modem, pump status read out, advanced force per unit area settings and. Nickname. . Documentation. Min. 18 Settings . Max flow. I can lock and unlock the unit by pressing the up and down arrows at the same. Pressure range: 0 –. 0. Rainwater Equipment. However, using the little 2. 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. Grundfos Warranty Policy Page 3 of 24 Section 2: Guidelines • All warranty claims must be submitted within 30 days of the last labor date to complete the warranty repair. 2 bar), then starts the pump. Write a review. The guided replacement tool in the Grundfos Product Center prompts you to enter information on the old pump such as model, manufacturer and frequency. Find a regular 40/60 pressure switch, a 1/4X3 nipple, and a 1/2X1/4 bushing. However, the changing demand for water during the day. 00. Their compact diameter enables these submersible borehole water pumps to be used in 3inch boreholes, or 4inch that. My guess is that the impeller chambers may have filled up (partially) with a fine sand. New Grundfos hydraulics reduce clogging problems and help build confidence into wastewater handling New hydraulics ensure operational reliability – a necessity for raw wastewater transport For A Craft Brewer Focused On Quality Water, Grundfos Solved For Accuracy And Reliability CU 301 is specially designed for the Grundfos SQE 3" submersible pump to provide a constant pressure water package solution. Terry, I recently saw the article you wrote on this controller. The internal bladder air pressure should be set at the cut-in pressure of the pump switch. If you have a Grundfos Cu301 pump and it won’t turn on, the first thing to do is to check your power source. Category: Drives. Installation is a 6 year old 22SQE15-220 with a CU301 (set at 60psi) and 2gal tank and 180ft well. CU 301 are designed for communication, monitoring and control of SQE submersible pumps in constant pressure applications. 4. Grundfos Cu301 Won’T Turn On . That is a very common problem with the SQE/CU301 type system. CU 301 communicates with the pump via power line communication. Ingen resultater tilgængelige for det aktuelle valg. 2 Normal operation CU 321. Max flow 480 US gpmNew Member. Add our constant pressure kit with the pump. 12 a. Dokumentation. com: Grundfos - CU301 Transducer אביזר למתקני תלייה לצג/טלוויזיה : תעשייה ומדעAuthor Topic: Grundfos CU301 retired (Read 8386 times) Kent M. 5 sec. Opens in a new window or tab. Use the Grundfos FAQ to get answers to your questions about pumps and pumping systems. . ; Page 11 Max. Buy Grundfos Pumps 96438895 Direct. AHR accepted AHR declined. Grundfos GO Remote offers the possibility of setting The value is stored in the motor electronics, and it is and status displays for CU 301. However, the changing demand for water during the day makes the pressure fluctuate. $690. Step 2. High-end solution for complex and demanding applications (Digital Dosing Advanced). Possibility of starting, stopping and resetting the pump simply by means of a push-button. If your water pump keeps on running and won't shut off, 1. Available with 2-3 parallel connected pumps, with an integrated. 0. The CU301 is not under warranty anymore, so you have to pay for a replacement. + GRUNDFOS VERSION 6 Pressure Transducer SQE SmartFlo CU301/CU321 MBS1900-98393361. • MPN: 96436754. CU 301 is a control and communication unit developed for 3” SQE well pumps used in constant-pressure applications. I think I have 10yrs on the current one. Main use is to supply 10gpm to my heat pump for heat and a/c plus normal household water use and some garden irrigation. $389. The only good thing about the SQE is that it will run off a standard pressure switch in place of the CU301. When I turn the water system on, I will have water for 1 - 3 hours then there is not pressure. 32 . The wiring diagram shows the power hookup to the two terminals. 40/60 switch, use 30 PSI air in the tank. Summary. Suitable for. The CU301 Controller and Transducer allow the Grundfos SQE Submersible Pumps to operate as "constant pressure" pumps. £347. describe Grundfos CU 301. CU 301 is a control and communication unit developed for 3” SQE well pumps used in constant-pressure applications. However, I feel that it has saved energy and maintenance efforts on my part. 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. But again, if the problem is low water in the tank, then a switch won't make the issue disappear. Ltd. com tel. Ground water intake. Brand: Grundfos. Water Wells & Pumps 🇨🇦. Horsepower: 1/3 hp. 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. Grundfos GO Remote is used for installation, data monitoring, fault information and configuration of Grundfos pumps and systems, by radio or IR connections. In addition, check that all cables are connected properly and securely. This was the fourth CU301 that failed in my home in a little over 3 and a half years of home ownership (new construction). If an "RCD" fault current circuit breaker has been installed in the pump's electrical supply line, it has tripped. 1 Pressure setting This display shows the types of alarm that may occur. $919. No other led lights on circuitboard. GRUNDFOS AB GRUNDFOS Pumpen AG Ltd. Without releasing the Side button, hold down the Volume Down button for several seconds. I have a cu301 system at my cottage. Control Unit Grundfos CU 300 Installation And Operating Instructions Manual 59 pages. I have found that if I turn the power off, after a few hours, the pressure is back. 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% WaterGrundfos Cu301 Won’T Turn On . Hopper & Sons Well Drilling uses Grundfos SQE constant pressure systems to ensure a reliable water supply for their customers. 5HP will give you 10 GPM at 50 PSI even when the water level drops to 300'. D. Originally the well was rated at 40 gpm and pump would provide 18 -20 gpm continuous. It seems to me that it should be indoors rather than out exposed to the weather. com' Subject: RE: Grundfos CU301 Servicing (The saga continues) Hi Robert Without. 12 1 11 96 43 86 50 / V7 15 75 19 0300 CU 301 Sensor Max. 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. This means that theGRUNDFOS Pumps Pty. 00 Add to cart. Three hours later the voltage alarm came. The old CU301 was set to 80 psi. hhpac (2,429) 100% +C $106. 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). 99. CU301 Controller is sold separately. CU 301, pressure sensor kit. 3 out of 5 stars based on 7 product ratings. Top Rated Seller Top Rated Seller. DDA. 00 € excl. • Nameplate data of the CUE. 35 $ 1,445. B. Solutions. 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. 8 zobrazuje tlaŁítko ON/OFF na łídící jednotce CU301 je možno Obr. 4 out of 5 stars 53 ratings. Keep the screw open until the sound stops. Select 'Product Replacement' under 'Products & Services'. Variants. Water Pump Grundfos CU 301 Installer Manual 28 pages. 4. 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. Page 5: Installing The Product The user or the installer is responsible for correct earthing and protection 104. #1. What is the CU300 and CU301? The CU300 and CU301 are both control boxes to monitor and adjust the features on the SQE. The house was built new in '07 and we needed a high. I have a cu301 system at my cottage. This is the worst choice as it will not address pump capacity at all. • Size: 7. Learn more. The pump will not turn itself on. Grundfos. Grundfos Americas Brookshire, TX 77423. Amazon. so you won't miss out on getting the savings. 99 New. Our Constant Pressure System Complete features a CU 301 controller with transducer, a two-gallon Well-X-Trol tank and a manifold kit — which includes the constant pressure manifold, brass bushing, drain relief valve and pressure gauge. Off-grid. Horsepower: 1/3 hp. Ltd Mail: P. • Product Type: Constant Pressure Pump Controller. 1 Grundfos instructions. This is the worst choice as it will not address pump capacity at all. 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. GRUNDFOS CU301 Constant Pressure Control Box Variable Speed (7) Total Ratings 7. Suitable for. 1 Menu OPERATION 5. You can check the pump by disconnecting the CU301 box, and just hooking the pump directly to the breaker. B. Also shop for cnc machine parts at best prices on AliExpress!. Switch the "RCD" back on. 4 4. Authentic OEM part 96438895 by Grundfoss. Kontrollbox CU301, tryckbehållare GT-H (8 liter), trycksensor 0. 60Hz. When this happens, the CU301 reverts to cycling the pump on and off like a pressure switch. If you don't have a cistern and are using the CU301 box to get constant pressure to the house, the CU301 can be replaced with a PK1A and the CU301 won't be giving you any more problems. The seller won't accept returns for this item. 89The SQE pump is fitted with a single-phase Grundfos MSE 3 or MSE 3-NE motor. Details. Grundfos CU301 SQE Constant Pressure Pump Controller with Pressure Sensor (Transducer) Part # 96438895 . kept even if CU 301 is replaced. search. CU 301 are designed for communication, monitoring and control of SQE submersible pumps in constant pressure applications. Ratings and Reviews. Add to Cart. 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. Variants. Keep me posted. 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. I've seen the spike push past 100 and looping the needle on the pressure gauge. CU 301, pressure sensor kit. Controls & Digital Groundwater Management. 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. You can also find the spare parts you need on Grundfos Go or MyGrundfos. Have the electrical supply line inspected by. CU 301. On a related note, has anyone found an off the shelf 4-20ma 0-100psi G1/2 thread pressure sensor that is NOT $250 like Grundfos demands??5 Year Warranty with Grundfos Pumps. : +45 87501400 | Fax +45 87501402. Grundfos SQE pumps are compact submersible pumps, designed for constant pressure applications within domestic groundwater supply for private housing, small waterworks, and small irrigation systems. Reconnect or tighten loose connections. of manufacture. Grundfos CU301 controller (set to maintain 70 psi) JetRite2 4. Make sure the voltage is at the correct level for your pump, as incorrect voltage can cause malfunctions. de c. Glenmarie Industrial Park 11070 Novi Beograd Gebze Organize Sanayi Bölgesi 40150 Shah Alam Phone: +381 11 2258 740. You can always get what you expect when you turn on the tap. Water goes in and out of it all of the time against the air-filled bladder. The SQE with the CU301 controller has very little if any pressure bandwidth like 47/53. If these measures do not have the desired effect, please call your specialist technician. Variants. Grundfos CU 301 Complete Constant Pressure Control Package. When I turn the water system on, I will have water for 1 - 3 hours then there is not pressure. 75 - 125 hp (140 pages) Media Converter Grundfos CUE Series Product Manual. The system is 220v. Gain practical insight into how to interpret troubleshooting issues, learn about specific warnings and alarms and get the knowledge required to help diagnose issues. 16A VAC Tank SQE CU 301 CU 301 CU 301 CU 301 9643865011. Find helpful customer reviews and review ratings for Grundfos - CU301 Transducer at Amazon. Grundfos will not be liable for any costs of removal, installation, transportation, or any other22 Fault Possible cause Remedy 1 No light in the front cover a The ribbon cable con nection is loose or de fective Is the control indicator LED flashing If not the CU 301 is defective Check that the ribbon cable connection is secure 2 The pump does not start The green indicator light in the On Off but ton is on No alarm is indicated a The CU. 27. SMART Digital diaphragm dosing pump with internal brushless motor drive. 00. or Best Offer. eBay Product ID (ePID) 4033815992. info@lenntech. B. The Grundfos CU301 is likely not receiving power and needs to be checked for power supply and electrical connections. Warranty: 12 months. Quick-press the Volume Up button, quick-press the Volume Down button, hold down the Side button until the screen goes black. Write a review. TM CU301_1_01 GB TM CU301_1_02 GB Pokud bylo. Product A-Z. For A Craft Brewer Focused On Quality Water, Grundfos Solved For Accuracy And Reliability. How to Troubleshoot a Grundfos SQE Using the CU. 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. Grundfos Constant Pressure Well Problem. ; Page 13 Radio. You can disconnect the CU301 and just wire the two hot wires directly to a 240V breaker to test the pump. Online Shopping at a cheapest price for Automotive, Phones & Accessories, Computers & Electronics, Fashion, Beauty & Health, Home & Garden, Toys & Sports, Weddings & Events and more; just about anything else Enjoy Free Shipping Worldwide! Limited Time. 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. Issues started one night where the CU301 indicated overload, I believe this happens in pumps built in electronics/VFD when the pump pulls more then 4. Select pos. Anvendelse: Grundvandsindtag - Private husstande. Variants. They use the same wires the power goes down to the motor to send a radio signal back up to the controller. 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. Enter the product for which you want to troubleshoot in the search bar at the top. 1 when a small quantity of water and a high pressure are required. The Grundfos CU301 is likely not receiving power and needs to be checked for power supply and electrical connections. The well depth will be around 350-400 feet deep with around 30GPM. India Blackrock Korea GRUNDFOS Pumps NZ Ltd. On demand essentially means that when there is a drop in pressure in the water line, the PM2 will send a signal to the pump to turn on and begin pushing water. Žádné výsledky pro zadané parametry. Good quality water pump parts, made of engineering plastic material, strong and durable. Only for Hydrojet: Check that the pressure switch is working. Die Unterwassermotoren sind werkseitig mit einer speziellen Grundfos Motorflüssigkeit, Typ SML 2, gefüllt. Box 2040, Regency Park, South Australia 5942 Delivery: 515 South Road, Regency Park, South Australia. Ground water intake. I have the same system. The Grundfos SQE is converted to an SQ, when the CU301 controller is removed. If you want to optimise your production and reduce downtime, we can help you choose the right spare parts and service offerings. CU 301. So as long as the pump itself will run, you can replace the pressure transducer with a standard 40/60 pressure switch. My question now is what size breaker to use. Featuring built-in electronics, it is simple to install and operate and guarantees a reliable water supply at all times. Find out how to get reduced energy consumption, increased comfort and unsurpassed operational reliability for your application. It reached 50 before I installed. All 5SQE pumps are ideal for flows of gallons per minute. Make sure the voltage is at the correct level for your pump, as incorrect voltage can cause malfunctions. No extra cables are required between the CU 301 and the pump. Toggle. LIMITED WARRANTYI have a cu301 system at my cottage. Dealing with a Weil McClain Boiler Ignition Fault? Let us help you resolve the issue quickly and safely. If the unit is 15 years old it didn’t really owe you any favours IMO. Grundfos – cu301 Transductor. Amazon. $919. FR: Déclaration de conformité UE Nous, Grundfos, déclarons sous notre seule responsabilité, que le produit CU 301. Measure how long it takes to fill a 5 gallon bucket while that hydrant is running. 5 Description. Hopefully, it will function again. I can lock and unlock the unit by pressing the up and down arrows at the same time as. SQE, model B motor & B pump. The CU301 is usually the cause of the problem with these type systems anyway. +31-15-261. Buy on bolasystems. 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. For use only with certain. 96438650 0103 CU301 5 sec. This video is about how to troubleshoot the Grundfos SQE pump using the indicators lights of control panel Grundfos CU 301. • Pressure Range: 40 to 100 psi. If so then I'd go ahead and step through the diagnostic causes of a pump that won 't stop running - given above on this page. original grundfos went up--- ordered and replaced in oct 2018 -now it wont work again. Variants. Being responsible is our foundation Thinking ahead makes it possible Innovation is the essence GRUNDFOS INSTRUCTIONS CU 301 CZ Montážní a provozní návod TM V / GCZ CZ. 230 °F. ; Page 4 5h = 100% 100 - 240V AC ±10% 50 - 60 Hz (Battery low) ; Page 7 = ON. Enjoy Free Shipping Worldwide! Limited Time Sale Easy Return. CU 301 communicates with the pump via power line communication.