International. Or if you have the product number, you can search by that as well. Products & Solutions. CU 301 is a control and communication unit developed for 3” SQE well pumps used in constant-pressure applications. 10 Combi alarms 11 5. Wiring connection diagrams can be found inside the terminal box cover and later in these Installation and Operating Instructions. O. 2 Efficiency curves of Grundfos SQ motor versus conventional motors TM01 2751 2298 TM01 2698 2298 H Q cut-out P Q P1 Pcut-out 200 250 300 350. CU 301 is a control and communication unit developed for 3” SQE well pumps used in constant-pressure applications. Grundfos installation and operating instructions, safety instructions and service instructions. Grundfos'Grundfos' liability under this warranty shall be limited to repair-ing or replacing at Grundfos' option, without charge, F. 37 to 22 kW are E-pumps with integrated frequency converter. Observe these instructions for explosion-proof products. B. Step 3: Download manuals. 4 English (GB)Wiring diagrams 24 8. CU 301 are designed for communication, monitoring and control of SQE submersible pumps in constant pressure applications. net. CMBE 3-62 I-U-A-E-D-E. MI 301 ist mit eingebauter Infrarot- und Funkkommunikation ausgerüstet. Io 351 b extension interface (also for grm) 1. 2 Start-up after a long time of inactivity 11 8. CU 301 communicates with the pump via power line communication. Find the help and support you need with your pumps and services, no matter what you are looking for. Max flow 46 l/s O2: Show repair switches in wiring diagram Standard versions Standard version B O10: Dry-running protection, digital input (or O9) O9: Dry-running protection, inlet-pressure sensor (or O10) O1: Redundant primary sensor (prepared for connection only) O2: Show repair switches in wiring diagram O3: Emergency operation switch (mounted in panel) Part Description Stages Comments/Dimensions Pos. 91 $ 394. Variants. Installation And Operating Instructions. Please contact us to verify the data above is still accurate/up-to-date. CU 301 is a control and communication unit developed for 3” SQE well pumps used in constant-pressure applications. 2 Start-up after a long time of inactivity 11 8. Option 1: Use Grundfos Product Center. Canada. 5. Upozornění : frekvenční měnič je zabudovaný v elektromotoru SQE. 1 Mechanical installation (3 hp, 1-/3-ph, and 5 hp, 3-ph) All dimensions are in inches. Data may be subject to alterations without further notice. relative humidity: 95 % 2. 10,600 RPM is triple the RPM. 1 Power supply connection • UL-approved ALPHA1 26-99/ALPHA2 26-99essere sostituito da Grundfos o da un’officina di riparazione autorizzata. Products & Solutions. ️Grundfos Cu301 Wiring Diagram Free Download Qstion. Buy the Grundfos Pumps 96438895. It is not necessary to run any additional wires down the well. 48 MB, 06:54, 7,299, Tony Conway, 2020-04-24T01:31:46. 2941 Brighton road oakville, ontario L6H 6c9 phone: (905) 829-9533 telefax: (905) 829-9512 mexico Bombas GrunDFos de Mexico s. 4 Wiring diagram for 115 V and 230 V multi-speed pumps* Single-phase 2-wire wiring diagram for Grundfos motors Quick disconnection Pressure switch Pump and motor Black Black Green. Write a review. 4 Wiring diagram for 2-wire Grundfos motors (200-240 V) Fig. No. When a valve is closed, and the water reverses direction back toward the pump, the pressure tank absorbs the shock of the water column in the piping. CU 301 is a control and communication unit developed for 3” SQE well pumps used in constant-pressure applications. 3 Changes to help text. 3 Connection diagram 11 5. 4 out of 5 Customer Rating. 1 General information 13 6. 3. . GRUNDFOS Sarajevo Zmaja od Bosne 7-7A, BH-71000 Sarajevo Phone: +387 33 592 480 Telefax: +387 33 590 465 e-mail: grundfos@bih. No. Where to buy Extranet. The pump is internally controlled by a. Step into our world. . cables are run parallel in wiring trays or conduit and less than 25-30 cm apart, the possibility for undesired communication between units exists. Sti. 12. 2 S = Mains-operated pump. This will not be a clean installation by any means. Fig. 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. GRUNDFOS Sarajevo Zmaja od Bosne 7-7A, BH-71000 Sarajevo Phone: +387 33 592 480 Telefax: +387 33 590 465 e-mail: grundfos@bih. Find the help and support you need with your pumps and services, no matter what you are looking for. Technical data 4 WARNING Indicates a. Print / PDF. Maintenance 17Grundfos GO Remote. Search results include file name, description, size and number of pages. Grundfos CU 301 wiring diagram. Looking for a grundfos cu301 user manual online? FilesLib is here to help you save time spent on searching. Dual pump unit (27 pages) Water Pump Grundfos LC 241 Installation And Operating Instructions Manual. Sections 1-3 give the information necessary to be able to unpack, install and start up the product in a. 62. The service instructions are aimed at specially trained staff who are familiar with the service of electrotechnical products. Location. The Grundfos SQ is a compact 3” multistage centrifugal pump, which can be installed in boreholes that are 3” or larger. The wiring diagram shows the power hookup to the two terminals. WX 101 Amtrol 2 galones Well-X-Trol sistema de pozo de agua en línea DEPÓSITO DE PRESIÓN. The CU 301 communicates with the pump via the pump cable which means that there is no need for extra cabling between the CU 301 and the. Just remove the CU301 and pressure transducer and replace with a standard 40/60 pressure switch . parts list Due to part changes over time, all position numbers These columns indicates which model uses the spare part. Check Details. O. Le stazioni di sollevamento Grundfos Multilift M e MLD sono for-nite complete di serbatoio di raccolta, pompa, sensore di livello, pannello LC 221, valvola di non ritorno e collegamenti. Grundfos pump maintenance manual by RayTaylor2479 - Issuu. It uses a bypass valve and pump with a timer to control water flow and deliver instant hot water. 9 SM 111 and IO 111 9 5. Here you can find the right circulator pump for your heating, cooling and hot water recirculation needs. 6 wiring diagram, two pumps via io 401 module 6 5. -4 1 Label, Grundfos Panel, 250mm SMT Graphics 1002608-7;-8 2 Phase Seperator Lub Schneider Electric LU9SP0-10. Toggle. Size Range. Features and Benefits • Push button pressure setpoint adjustment • Low well water indicator • Pump running indicator • Keypad lockout • High quality stainless steel pressure sensorWe then replaced the CU301 control panel, and today the pump. Does anyone have any ideas please. The alarm Grundfos Conlift1 LS is a small, compact lifting station with evaporators. Includes: • Bore cap • Pressure tank • Pressure sensor and gauge 5 way tee • Fittings. Home / Grundfos / Controller / CU 301 / User Manual Page: 22. B. CU 300 is specially designed for the Grundfos SQE 3" submersible pump. Fig. 0818 ECM: 1241508. Sections give the Before installing the pump , check that the pump type and parts are as . Wiring diagram, DDA 19 Wiring diagram, DDC 20 Wiring diagram, DDE-PR, -P 21 4. ; Page 13 Radio. Max flow 110 l/s Head max 168 m Liquid temperature 0 . If water comes out, the bladder or diaphram is bad. CU 301, pressure sensor kit. Grundfos CRN pump secures trouble-free operation at the world’s largest producer of viscose staple fibres. 8 English (GB) 1. Danfoss frequency converters 37 8. Grundfos’ New MTRE Booster Design, The Perfect Fit For Car Wash Recycled Water Challenges Carlsberg taps into process water reuse with onsite treatment Grundfos BoosterPaQ helps Pharmaceutical Company Achieve $17K in Cost Savings & 32. Insert white conductor into terminal "N" position. Location. com, 800 x 600, jpeg, tempstar, 20, tempstar-furnace-control-board-wiring-diagram, Anime Arts. 32 . 3 Direction of rotation 14 10. The reason is they consider the CSV a disruptive product, as it. 4. 3 Disconnecting the front cover If you need to remove the front cover completely, you must remove the flat cable between the front cover and the back cover. 4. WorthFlorida. Complete the pump configuration, e. And Grudnfos SQ N and SQ NE. Custom-built variants The pumps can be customized to meet individualGrundfos IO50, IO101 and CU200 wiring by Ryan C. ️Grundfos Cu301 Wiring Diagram Free Download Qstion. 1 shows an example of an installation with con- stant-pressure control. 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. . District Sales Manager-----From: Ken Sent: Thursday, August 20, 2009 12:13 AM To: 'Robert Senecal'Cc: 'sarana@grundfos. 4 F/S= Mains-operated. Grundfos Circulating Pump Wiring Diagram Free Wiring Diagram. O. 39 Pump curve data. 15 parque Industrial stiva aeropuertoGrundfos or an authorized service station for instructions. Denmark, Grundfos is a global pump and pumping systems provider with an annual production of more than 16 million units. 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. If this is not possible, contact the nearest Grundfos company or service workshop. The Grundfos 3” SQE submersible pump can handle a wide incoming voltage range (150v to 280v), with little effect on pump performance. 3 Pump controllers 12 8. 7 wiring diagram for sm 111 with io 111 module 7 5. 7 Wiring diagram All cables must be connected in accordance with Caution local regulations. B. 9. . The push-button will start the pump via a Bluetooth signal and will circulate hot water until the water entering the COMFORT valve reaches a temperature of 102 °F or has been operating. 1. Boulevard tLc no. Remove the CU301 and put wires on the pressure switch. GRUNDFOS' liability under this warranty shall be limited to repairing or replacing at GRUNDFOS' option, without charge, F. MQ3-45 A-B-A-BVBP. I/O, relays CUE Filter Supply Sensors External control circuit M TM03 8799 2507 Terminal Function 91 (L1) 92 (L2) Three-phase supply 93 (L3) 95/99 (PE) Earth connection 96 (U) Three-phase motor connection, 0-100 %. Circulation Pump Grundfos Magna3 50 120f 280 Sanresurs. I need to monitor my system. 5 Startup 12 10. 6 Dimensional sketch of CU 321 (without the NEMA 1 kit) Spacing If more than one CU 321 is installed, the following must be observed during mechanical installation. Variants. 3 Disconnecting the front cover If you need to remove the front cover completely, you must remove the flat cable between the front cover and the back cover. Remove micro switch and move wires to the provided 40/60 pressure switch as per diagram. Download the operation and maintenance manuals you need. No extra cables are required between the CU 301 and the pump. Grundfos Direct Sensors™ and INORCOAT Germany. 00 +$69. AHR accepted AHR declined. 0. 7 Connecting a pressure switch 3. CU 301 are designed for communication, monitoring and control of SQE submersible pumps in constant pressure applications. Grundfos Americas Brookshire, TX 77423. The CU331SP offers complete short-circuit protection in case of a short-circuit on the motor output. Ships from and sold by TASYUREK SHOP STORE. Functions 15 10. 3. 4 Adjustment of impeller clearance 17 10. No light in the front . Yes we have replaced thousands of CU301 controllers with a Cycle Stop Valve and a simple pressure switch. 2021 ECM: 1294550Grundfos installation and operating instructions, safety instructions and service instructions. 3 Direction of rotation 14 10. In addition to all of the SQ features, the SQE when used with the CU301 can provide regulated constant pressure operation. CU 301 communicates with the pump via power line communication. Grundfos Cu 351. No. Take the hassle out of finding and downloading 3D pump drawings. CU 301. . GrunDFos pumps corporation 17100 West 118th terrace olathe, Kansas 66061 phone: (913) 227-3400 telefax: (913) 227-3500 Canada GrunDFos canada Inc. Toggle. A red or grey circle with a diagonal bar, possibly with a black graphical symbol,Envieq supplies the grundfo sq and sqe 3″ borehole pumps with all necessary options, as the grundfos cu301 and constant. See section 8. The timers areFrom our pump selection guide to pump diagrams and specifications, you can easily access all the technical information you need at the Grundfos Product Center. View and Download Grundfos MAGNA1 installation and operating instructions manual online. . JustAnswer is not intended or designed for EMERGENCY questions which should be directed immediately by telephone or in-person to qualified professionals. 95. 2 Wiring for 0. . It helps to be aware of when your pump was produced, so you can select the correct spare parts list. Günstig generalüberholt grundfos cu 351Grundfos cu541 owner's operation manual pdf download Grundfos cu 351 operation manualGrundfos wiring diagram. 11 Combi alarms 12 5. The pump will cycle on and off instead of varying the speed to stay running. Connecticut. Fault Possible cause Remedy. V. These acquisitions enable Grundfos to (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. 2. The CU 301 communicates with the pump via mainsborne signalling (Power Line Communication),meaning that no extra cables are. The Grundfos CU 301 is an intelligent constant pressure pump control. CONTENTS Page 1. P. Once you enter Grundfos Product Center, you will see a menu with four coloured categories at the top. CU 301, pressure sensor kit. 5. Grundfos' factory or. Glenmarie Industrial Park 11070 Novi Beograd Gebze Organize Sanayi Bölgesi 40150 Shah Alam Phone: +381 11 2258 740. 5 104. Starting up the product TM06 7750 3916 Pump Voltage [V] Wiring diagram PF 1-30 220-240 A PF 2-50 NS 4-23 NS 5-33 NS 13-18 NS 3-40 NS 5-50 220-240 B NS 5-60 NS 6-30 NS 6-40 NS 30-18 NS 30-18 NS 30-30 3 x 400 C NS 30-36 LINE 230 V - 220-277 V W2 U2 V2 U1 V1 W1 White Red Blue Red. 3. Find 3D pump drawings now. 1 Description The system maintains a constant pressure within the maximum pump performance in spite of a varying water consumption. Humberto de Alencar Castelo Branco, 630 CEP 09850 - 300 São Bernardo do Campo - SP Phone: +55-11 4393 5533 Telefax: +55-11. Start-up 13 9. 09. 37 - 45 -20 - 90 °C HBQV 55-75 0-90 °C Note The pumping of liquids above +120 °C may result in periodical noise and reduced pump. Download the operation and maintenance manuals you need. Product A-Z. 9 Grundfos. GrundfosPage 2 Preface These service instructions describe fault finding of pumps with Grundfos motors, type MGE model F (hereafter called MGE-F). Per the CU301 Manual: "Raintight or wet location hubs that comply with the requirements in the standard for Fittings for Conduit and Outlet Boxes, UL514B, are to be used. Segregation is not required if all circuts are wired as Class 1, electric light or power circuits. 7. • MPN: 96436754. This is a variable speed pump and the sensor that is faulty is in the motor. 60Hz. Wiring diagrams 44 Electrical connection of CU 300 44 Electrical connection of CU 301 45 9. search. CU 301 Suitable for: Domestic ground water intake Ground water intake CU 301 are designed for communication, monitoring and control of SQE submersible pumps in. 1 Performance range Q [l/h] TM04 1480 0410 10 7 6 12 15 17 30 4 0 P [bar] 16 7. 66600 Apodaca, N. 8. 4. The CU301 is not under warranty anymore, so you have to pay for a replacement. We have 3 Grundfos CU 301 manuals available for free PDF download: Installation And Operating Instructions Manual, Installer Manual > Class 2 wiring shall be segregated from the wiring of Class 1 circuits. 5 104. The diagram below shows a typical wiring for the reverse action pressure switch. To contact a Grundfos distributor to purchase product or learn more about pricing and availability, please fill out the required fields below. Buy the Grundfos Pumps 96438895. TM03 8853 4907 Standard shaft seal Motor [kW] Max. Select the situation that best matches your own to get started. ️Grundfos Cu301 Wiring Diagram Free Download Qstion. Use that to replace the pressure transducer. Accessories 46 Constant-pressure packages incl. All other pump types require manual entering of both hydraulic and electrical pump data. 6. This item is no longer in production Use our tool to find the right replacement pump. Setting the product. WARNING: This product can expose you to chemicals including nickel, which is known to the State of California to cause cancer. O. 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. Quick view Add to Cart. Check Details Plumbing diagram for a grundfos cu301. Select the situation that best matches your own to get started. 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. No light in the front . Grundfos CU 301 [27/32] 2 3 4. The SQE SmartFlo range works with SQE pumps available in 4 sizes: . When this occurs, intermittent or. cables are run parallel in wiring trays or conduit and less than 10-12 inches apart, the possibility for undesired communication between units exists. Constant-pressure control CU 301 The control unit CU 301 is for use only with Grundfos CU 301 SQE pumps incorporating electronic power factor correction (PFC). cover. ITEM 96436753. Web page 9 do 4 no do 4 c do 4 c do 5 no io 351 do 5 c do 5 c relay contact do 6 no do 6 c do 6 c do 7 no do 7 c ** only io 351 b. UPS is a three-speed circulator pump designed for heating and air-conditioning systems and is also used for central and district heating systems. Possibility of adjusting the pressure. The pump. The CU301 Controller and Transducer allow the Grundfos SQE. net. Suitable devices for CU 301 are rated with enclosure type 3, 3R, 3S, 4, 4X, 6 or 6P. 60Hz. Anytime the CU301 loses communication with the electronics in the motor, it reverts to acting like a pressure switch and cycles the pump. Grundfos Express Select, configure, price and quote engineered pumps and systems for industrial, municipal or commercial applications through the Grundfos Express selection tool. 8 zobrazuje tlaŁítko ON/OFF na łídící jednotce CU301 je možno Obr. 5 to 1 Hp models TM05 0037 2413 Control box Fused disconnect switch Red Green Yellow Black Use dotted line for 115 V operation Well seal Pressure switch TM06 0454 0214 Capacitor Green Run Common Start Line Black Orange. 202 ft. Ground water intake. You can type in the product name and press search to find matches. Enter the product for which you want to troubleshoot in the search bar at the top. The Grundfos 3 inch SQE pump with the CU301 controller and our constant pressure kit provides the solution to your pumping needs. Material Included in kits ? No. Other unexpected errors may also be seen. Turn the shaft by hand to check that it rotates freely. wiring 1. Max flow. 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. 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. 4 System type and IO module variants 1 E = 0. Take a small screw driver and push down on the core in the snifter valve on the tank. 60Hz. Variants. The wiring diagram shows the power hookup to the two terminals as power and neutral and one to PE (protected earth). Pump type A [mm] B. Wind systems Where wind speed prevails over sunshine hours, the SQFlex Wind is just as cost-effective and sustainable. 8. 1 Description The system maintains a constant pressure within the maximum pump performance in spite of a varying water consumption. 4. Ground water intake. 2 Wiring diagram The wires in the terminal box must be as short as possible. S. 3 Connecting digital outputs The digital outputs of all the pumps equipped with a dischargeGrundfos will not be liable for any incidental or consequential damages, losses, or expenses. Check Details Check Details. . CU 301 are designed for communication, monitoring and control of SQE submersible pumps in constant pressure applications. 5 wiring diagram, system connections (cu 401) 5 5. Select ‘Catalogue’. via the remote control Grundfos GO, see also section 14. 9 Use of inputs when connecting multiple units 9 5. 18 Grundfos installation and operating instructions, CU 301 with Grundfos GO Remote . 2 Mounting 13 6. CU 301 are designed for communication, monitoring and control of SQE submersible pumps in constant pressure applications. co. No extra cables are required. Grundfos CU 301 je řídicí a komunikační jednotka vyvinutá speciálně pro ponorná čerpadla SQE pro aplikace vyžadující konstantní tlak. Ground water intake. Or if you have the product number, you can search by that as well. 6kWh in Energy Savings! SQ pumps are fitted with a single-phase Grundfos MS 3 or MS 3-NE motor, and by means of the built-in frequency converter, the motor is driven at a constant speed. 104 °F. 46 US gpm. $690. Grundfos CU 301 reset. 2 Pump stop 14 11. All information is copyright Grundfos. 09. Use the public or privat e waste collection service. 2 Operating modes 14 9. +31-15-261. 12 a. Grundfos will not be liable for any costs of removal, installation,. Suitable for. Learn more. Constant-pressure control CU 301 The control unit CU 301 is for use only with Grundfos CU 301 SQE pumps incorporating electronic power factor correction (PFC). When a valve is closed, and the water reverses direction back toward the pump, the pressure tank absorbs the shock of the water column in the piping. CU301 je pouze řídící a komunikační jednotka pro SQE. It keeps constant pressure via the integrated speed control. O. 3. Grundfos Direct Sensors™ and INORCOAT Germany. Example: If the supply voltage is 208 V, choose a 208 V rated motor. Grundfos' liability under this warranty shall be limited to repair-ing or replacing at Grundfos' option, without charge, F. Ask Your Own Plumbing Question. Suitable for: Domestic ground water intake. 13 Radio. cables are run parallel in wiring trays or conduit and less than 10-12 inches apart, the possibility for undesired communication between units exists. ". Grundfos Americas Brookshire, TX 77423. Grundfos will not be liableJun 10, 2008. Go with the CU301. Carrier is chosen depending on product ordered. ; Page 11 Max. Di seguito una descrizione dei componenti. CU 301 are designed for communication, monitoring and control of SQE submersible pumps in constant pressure applications. 75hp, 1hp, and 1. Make sure that the CUE is suitable for 0/4-20 mA 4-20 mA Terminals the electricity supply. 1. Just run the power through a regular 40/60 pressure switch before it goes to the pump. Reading the temperature 4 5. . To contact a Grundfos distributor to purchase product or learn more about pricing and availability, please fill out the required fields below. 50Hz. Note Grundfos can supply hydraulic data for CR, CRI, CRE and CRIE pumps where GSC files can be downloaded to the CU 352. CU 301. To enable shutdown of the condensate source, the COM1 and NC2 terminals of the safety overflow switch must be connected in series withunit is designed to run any grundfos sqe series pump at constant pressure includes: 1 - cu301 control unit (version 7) 1 - transducer (pressure sensor) 1 - quick installation guide 1 - detailed instructions / owner's manual when combined with a grundfos sqe pump you can set the pressure from 40 to 70 psi in 10 psi increments. All information is copyright Grundfos. 0. = L pump + (n – 1) x 3 L max. 4 Communication, control and monitoring Fault finding the product 9. 1 Unpacking Do not use sharp tools when unpacking the motor. 13 Radio.