[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"detail-sidebar-cat-0-en-105":3,"doc-seo-396820-105":59,"doc-detail-396820-en":131},{"code":4,"msg":5,"data":6},0,"success",[7,13,18,23,28,33,38,43,48,51,55],{"id":8,"doc_module":4,"doc_module_name":9,"category_name":10,"show_sort_weight":11,"slug":12},1,"Document","Story & Novel",90,"story-novel",{"id":14,"doc_module":4,"doc_module_name":9,"category_name":15,"show_sort_weight":16,"slug":17},2,"Literature",80,"literature",{"id":19,"doc_module":4,"doc_module_name":9,"category_name":20,"show_sort_weight":21,"slug":22},4,"Exam",70,"exam",{"id":24,"doc_module":4,"doc_module_name":9,"category_name":25,"show_sort_weight":26,"slug":27},5,"Comic",60,"comic",{"id":29,"doc_module":4,"doc_module_name":9,"category_name":30,"show_sort_weight":31,"slug":32},6,"Technology",50,"technology",{"id":34,"doc_module":4,"doc_module_name":9,"category_name":35,"show_sort_weight":36,"slug":37},7,"Healthcare",40,"healthcare",{"id":39,"doc_module":4,"doc_module_name":9,"category_name":40,"show_sort_weight":41,"slug":42},8,"Research & Report",30,"research-report",{"id":44,"doc_module":4,"doc_module_name":9,"category_name":45,"show_sort_weight":46,"slug":47},9,"Religion & Spirituality",20,"religion-spirituality",{"id":46,"doc_module":4,"doc_module_name":9,"category_name":49,"show_sort_weight":46,"slug":50},"World Cup","world-cup",{"id":52,"doc_module":4,"doc_module_name":9,"category_name":53,"show_sort_weight":52,"slug":54},10,"Lifestyle","lifestyle",{"id":56,"doc_module":4,"doc_module_name":9,"category_name":57,"show_sort_weight":24,"slug":58},19,"General","general",{"code":4,"msg":60,"data":61},"ok",{"site_id":62,"language":63,"slug":64,"title":65,"keywords":66,"description":67,"schema_data":68,"social_meta":124,"head_meta":126,"extra_data":128,"updated_unix":130},105,"en","grundfos-data-booklet-sq-sq-n-sqe-sqe-n-submersible-pumps-5060-hz-396820","GRUNDFOS DATA BOOKLET - SQ, SQ-N, SQE, SQE-N - Submersible pumps 50/60 Hz","","GRUNDFOS DATA BOOKLET provides an overview of SQ, SQ-N, SQE, and SQE-N submersible pumps for 50/60 Hz operation. It covers general description, performance range, pump and motor range, pipe connections, type key, pumped liquids, and operating conditions. The booklet details key features such as dry-running protection, high pump and motor efficiency, wear resistance, upthrust protection, and overload/overtemperature safety, plus SQE variable speed and electronic control. It also includes application examples, control units CU 300/CU 301 communication, pump selection guidance, performance curves, technical data, accessories, and order data.",{"@graph":69,"@context":123},[70,84,106],{"@type":71,"itemListElement":72},"BreadcrumbList",[73,77,79,82],{"item":74,"name":75,"@type":76,"position":8},"https://docshare.wps.com","Home","ListItem",{"item":78,"name":9,"@type":76,"position":14},"https://docshare.wps.com/document/",{"item":80,"name":30,"@type":76,"position":81},"https://docshare.wps.com/document/technology/",3,{"item":83,"name":65,"@type":76,"position":19},"https://docshare.wps.com/document/grundfos-data-booklet-sq-sq-n-sqe-sqe-n-submersible-pumps-5060-hz-396820/396820/",{"url":83,"name":65,"@type":85,"image":86,"author":91,"headline":65,"publisher":94,"fileFormat":97,"inLanguage":63,"description":67,"dateModified":98,"datePublished":99,"encodingFormat":97,"isAccessibleForFree":100,"interactionStatistic":101},"DigitalDocument",{"url":87,"@type":88,"width":89,"height":90},"https://docshare.wps.com/thumbnails/grundfos-data-booklet-sq-sq-n-sqe-sqe-n-submersible-pumps-5060-hz-396820/396820.png","ImageObject",300,407,{"name":92,"@type":93},"Ophelia","Person",{"url":74,"name":95,"@type":96},"DocShare","Organization","application/pdf","2026-10-18","2026-09-26",true,{"@type":102,"interactionType":103,"userInteractionCount":105},"InteractionCounter",{"@type":104},"ViewAction",12,{"@type":107,"mainEntity":108},"FAQPage",[109,115,119],{"name":110,"@type":111,"acceptedAnswer":112},"What are the main models covered in the booklet?","Question",{"text":113,"@type":114},"The booklet covers SQ, SQ-N, SQE, and SQE-N submersible pumps, intended for 50/60 Hz operation.","Answer",{"name":116,"@type":111,"acceptedAnswer":117},"Which features are highlighted for SQ pumps versus SQE pumps?",{"text":118,"@type":114},"SQ pumps emphasize safety and efficiency features such as dry-running protection, high pump/motor efficiency, wear resistance, upthrust protection, overload and overtemperature protection, and soft starter. SQE pumps additionally provide variable speed and electronic control/communication.",{"name":120,"@type":111,"acceptedAnswer":121},"How do the CU 300 and CU 301 units relate to SQE pump operation?",{"text":122,"@type":114},"The SQE pump can operate without the CU 300 or CU 301, but it will not offer all features in that case. CU 300 and CU 301 provide full control, with CU 301 specifically developed for applications requiring constant pressure.","https://schema.org",{"og:url":83,"og:type":125,"og:title":65,"og:site_name":95,"og:description":67},"article",{"robots":127,"canonical":83},"index,follow",{"doc_id":129,"site_id":62},396820,1790515055,{"code":4,"msg":5,"data":132},{"doc_id":129,"user_id":133,"nickname":92,"user_avatar":134,"doc_module":4,"category_id":29,"category_name":30,"doc_title":65,"doc_description":67,"doc_content":135,"file_id":136,"file_url":137,"file_type":138,"file_size":139,"view_count":105,"is_deleted":4,"is_public":8,"is_downloadable":8,"audit_status":8,"page_count":26,"language":140,"language_code":63,"site_id":62,"html_lang":63,"table_of_contents":141,"faqs":142,"seo_title":143,"seo_description":67,"update_tm":144,"read_time":145},7971461741311,"https://ap-avatar.wpscdn.com/avatar/74000253aff267980c6?x-image-process=image/resize,m_fixed,w_180,h_180&k=1779345379180704826","GRUNDFOS DATA BOOKLET  \nSQ, SQ-N, SQE, SQE-N  \nSubmersible pumps 50/60 Hz  \nTable of contents  \n1. General description 3  \nPerformance range 3  \nSQ submersible pumps 4  \nPump and motor range 4  \nPipe connection 4  \nType key 4  \nPumped liquids 4  \nOperating conditions 4  \n2. Features and benefits 5  \nDry-running protection 5  \nHigh pump efficiency 5  \nHigh motor efficiency 5  \nWear resistance 5  \nProtection against upthrust 5  \nExcellent starting capabilities 5  \nOvervoltage and undervoltage protection 5  \nOverload protection 5  \nOvertemperature protection 6  \nReliability 6  \nVariable speed 6  \nInstallation 6  \nService 6  \n3. Application examples 7  \nSQ with pressure switch and pressure tank 7  \nSQ with Pressure Manager (with/without pressure tank) 8  \nConstant-pressure control with the CU 301, residential water supply 9  \nConstant-pressure control with the CU 301, irrigation  \n10  \nMaintaining a constant water table 11  \nEmptying or filling a tank 12  \nPumping from one tank to another 13  \nWorkshop setting of operating parameters 14  \nManual speed control of the SQE (sampling) 15  \nReplacement in existing installation 16  \n4. Communication, CU 301 17  \nCU 301 control unit 17  \nR100 menu structure for the CU 301 18  \nR100 menus for the CU 301 19  \n5. Communication, CU 300 20  \nCU 300 control unit 20  \nR100 menu structure for the CU 300 21  \nR100 menus for the CU 300 22  \nAlarm indication 24  \nBenefits of the CU 300 and R100 24  \n6. Pump selection 25  \nDetermining head and flow 25  \nPump sizing 27  \nVariable speed 28  \nCurve conditions 28  \nSelecting the right pump for the SQEconstant-pressure system 29  \nSelection of pressure tank 30  \n7. Performance curves and technical data 32  \nSQ 1, SQ 1-N, SQE 1, SQE 1-N 32  \nSQ 2, SQ 2-N, SQE 2, SQE 2-N 34  \nSQ 3, SQ 3-N, SQE 3, SQE 3-N 36  \nSQ 5, SQ 5-N, SQE 5, SQE 5-N 38  \nSQ 7, SQ 7-N, SQE 7, SQE 7-N 40  \n8. Technical data 42  \nSQ and SQE pumps 42  \nCU 300 and CU 301 control units 42  \nMaterial specification, pump 43  \nMaterial specification, motor 43  \nWiring diagrams 44  \nElectrical connection of CU 300 44  \nElectrical connection of CU 301 45  \n9. Accessories 46  \nConstant-pressure packages incl. pump 46  \nConstant-pressure package excl. pump 46  \nCU 301 46  \nPressure sensor for CU 301 46  \nCU 300 46  \nSubmersible drop cable 47  \nCable termination kit, type KM 47  \nCable clips 47  \nPressure tank 47  \nZinc anodes 48  \nPressure gauge 48  \nStraining wire 48  \nWire clamp 48  \nFlow sleeve 48  \nPressure Manager 49  \nR100 remote control 49  \nSPP 1 potentiometer 49  \nSQE Speed Calculation program 49  \nSensors 50  \n10. Order data 51  \nComplete units, 1 x 200-240 V, 1.5 m cable 51  \nSubmersible drop cables 53  \nSQ and SQE packages 54  \n11. Further product documentation 55  \nWebCAPS 55  \nWinCAPS 56  \nSQ, SQ-N, SQE, SQE-N 1  \n1. General description Performance range  \np  \n[kPa]  \n2000~~ ~~  \n1000  \n900  \n800  \n700  \n600  \n500  \n400  \n300  \n200  \n100   \n\n| H\u003Cbr>[m]\u003Cbr>200 | |  |  |  |  |  |  |  |  |  |  |  |  |  |  | S SQ | Q-N |\n| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |\n|  | | |  |  |  |  |  |  |  |  |  |  |  |  |  | SQESQE ISO 9906 | -N Annex A |\n| 150\u003Cbr>100~~ ~~ |  | |  | | |  |  |  |  |  |  |  |  |  |  |  |  |\n|  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |\n|  |  | |  | |  |  |  | |  |  |  |  |  |  |  |  |  |\n| 80 |  |  |  |  |  |  |  | |  |  | |  |  |  |  |  |  |\n| 60 | SQ 1 |  |  | SQ 2 | |  | SQ | 3 | |  | \u003Cbr>SQ 5 | |  |  |  |  |  |\n| 40 |  |  |  |  |  |  |  |  |  |  |  | | |  |  |  |  |\n| 30 |  |  |  |  |  |  |  |  |  |  |  |  |  |  | |  |  |\n| 20 |  |  |  |  |  |  |  |  |  |  |  |  |  |  | \u003Cbr>SQ 7 |  |  |\n| 15 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |\n| 10 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |\n\n0 1 2 3 4 5 6 7 8 Q [m³/h]  \n0.0 0.5 1.0 1.5 2.0 2.5 Q [l/s]  \nGeneral description  \nTM02 9976 4104  \nFig. 1 Performance range, SQ/SQ-N/SQE/SQE-N  \n1 SQ, SQ-N, SQE, SQE-N  \nGeneral description ","cbCaig0Lf19NT2sq","https://ap.wps.com/l/cbCaig0Lf19NT2sq","pdf",3549157,"English","# 1. General description\n## Performance range\n## SQ submersible pumps\n## Pump and motor range\n## Pipe connection\n## Type key\n## Pumped liquids\n## Operating conditions\n# 2. Features and benefits\n## Dry-running protection\n## High pump efficiency\n## High motor efficiency\n## Wear resistance\n## Protection against upthrust\n## Excellent starting capabilities\n## Overvoltage and undervoltage protection\n## Overload protection\n## Overtemperature protection\n## Reliability\n## Variable speed\n## Installation\n## Service\n# 3. Application examples\n## SQ with pressure switch and pressure tank\n## SQ with Pressure Manager (with/without pressure tank)\n## Constant-pressure control with the CU 301, residential water supply\n## Constant-pressure control with the CU 301, irrigation\n## Maintaining a constant water table\n## Emptying or filling a tank\n## Pumping from one tank to another\n## Workshop setting of operating parameters\n## Manual speed control of the SQE (sampling)\n## Replacement in existing installation\n# 4. Communication, CU 301\n## CU 301 control unit\n## R100 menu structure for the CU 301\n## R100 menus for the CU 301\n# 5. Communication, CU 300\n## CU 300 control unit\n## R100 menu structure for the CU 300\n## R100 menus for the CU 300\n## Alarm indication\n## Benefits of the CU 300 and R100\n# 6. Pump selection\n## Determining head and flow\n## Pump sizing\n## Variable speed\n## Curve conditions\n## Selecting the right pump for the SQE constant-pressure system\n## Selection of pressure tank\n# 7. Performance curves and technical data\n## SQ 1, SQ 1-N, SQE 1, SQE 1-N\n## SQ 2, SQ 2-N, SQE 2, SQE 2-N\n## SQ 3, SQ 3-N, SQE 3, SQE 3-N\n## SQ 5, SQ 5-N, SQE 5, SQE 5-N\n## SQ 7, SQ 7-N, SQE 7, SQE 7-N\n# 8. Technical data\n## SQ and SQE pumps\n## CU 300 and CU 301 control units\n## Material specification, pump\n## Material specification, motor\n## Wiring diagrams\n## Electrical connection of CU 300\n## Electrical connection of CU 301\n# 9. Accessories\n## Constant-pressure packages incl. pump\n## Constant-pressure package excl. pump\n## CU 301\n## Pressure sensor for CU 301\n## CU 300\n## Submersible drop cable\n## Cable termination kit, type KM\n## Cable clips\n## Pressure tank\n## Zinc anodes\n## Pressure gauge\n## Straining wire\n## Wire clamp\n## Flow sleeve\n## Pressure Manager\n## R100 remote control\n## SPP 1 potentiometer\n## SQE Speed Calculation program\n## Sensors\n# 10. Order data\n## Complete units, 1 x 200-240 V, 1.5 m cable\n## Submersible drop cables\n## SQ and SQE packages\n# 11. Further product documentation\n## WebCAPS\n## WinCAPS","[{\"question\":\"What are the main models covered in the booklet?\",\"answer\":\"The booklet covers SQ, SQ-N, SQE, and SQE-N submersible pumps, intended for 50/60 Hz operation.\"},{\"question\":\"Which features are highlighted for SQ pumps versus SQE pumps?\",\"answer\":\"SQ pumps emphasize safety and efficiency features such as dry-running protection, high pump/motor efficiency, wear resistance, upthrust protection, overload and overtemperature protection, and soft starter. SQE pumps additionally provide variable speed and electronic control/communication.\"},{\"question\":\"How do the CU 300 and CU 301 units relate to SQE pump operation?\",\"answer\":\"The SQE pump can operate without the CU 300 or CU 301, but it will not offer all features in that case. CU 300 and CU 301 provide full control, with CU 301 specifically developed for applications requiring constant pressure.\"}]","GRUNDFOS DATA BOOKLET - SQ, SQ-N, SQE, SQE-N - Submersible pumps 50/60 Hz | PDF",1790452066,151]