{"product_id":"96438895","title":"Grundfos CU 301 Constant Pressure Controller with transducer - 96438895 - Made for the SQE Series pumps","description":"\u003cp\u003e• Manufacturer: GRUNDFOS \u003cbr\u003e• MPN: 96438895\u003cbr\u003e• Product Type: Constant Pressure Pump Controller \u003cbr\u003e• Pressure Range: 40 to 100 psi \u003cbr\u003e• Voltage 100v - 240v\u003cbr\u003e• Size: 7.5\" x 4.5\"\u003cbr\u003e\u003cbr\u003eProtects the following alarms:\u003cbr\u003e• No contact \u003cbr\u003e• Overvoltage \u003cbr\u003e• Under-voltage \u003cbr\u003e• Dry running \u003cbr\u003e• Speed reduction \u003cbr\u003e• Overtemperature \u003cbr\u003e• Overload \u003cbr\u003e• Sensor Alarm\u003c\/p\u003e\u003cbr\u003e\u003cp\u003e \u003c\/p\u003e\u003cdiv class=\"page\" title=\"Page 1\"\u003e\u003cdiv class=\"section\"\u003e\u003cdiv class=\"layoutArea\"\u003e\u003cdiv class=\"column\"\u003e\n\u003cp\u003eThe Grundfos CU 301 is a control and communication unit developed for the SQE submersible pumps for applications where a constant\u003c\/p\u003e\n\u003cp\u003epressure is required.\u003c\/p\u003e\n\u003cp\u003eThe CU 301 provide full control of the SQE pumps and enables the system to maintain a constant pressure within the maximum pump performance in spite of a varying water consumption.\u003c\/p\u003e\n\u003cp\u003eThe pressure is registered by the pressure sensor and transmitted to the CU 301. The CU 301 adjusts the pump performance accordingly.\u003c\/p\u003e\n\u003cp\u003eThe CU 301 control unit provides the following:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eTwo-way communication with the SQE pumps.\u003c\/li\u003e\n\u003cli\u003ePossibility of adjusting the pressure\u003c\/li\u003e\n\u003cli\u003eAlarm indication of pump operation by diodes on the front.\u003c\/li\u003e\n\u003cli\u003ePossibility of starting, stopping and resetting the pump simply by means of a push-button.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe CU 301 communicates with the pump via mains-borne signaling (Power Line Communication), meaning that no extra cables are required between the CU 301 and the pump.\u003c\/p\u003e\n\u003cp\u003eThe CU 301 indicates the following alarms:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eNo contact\u003c\/li\u003e\n\u003cli\u003eOvervoltage\u003c\/li\u003e\n\u003cli\u003eUndervoltage\u003c\/li\u003e\n\u003cli\u003eDry running\u003c\/li\u003e\n\u003cli\u003eSpeed reduction\u003c\/li\u003e\n\u003cli\u003eOvertemperature, Overload,\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eSensor alarm.\u003c\/p\u003e\n\u003cp\u003eThe CU 301 incorporates the external signal input for pressure sensor and connection to an operating relay for enabling aeration or chlorination during pump operation.\u003c\/p\u003e\n\u003cp\u003eAs well a safety relay to disconnect the SQE submersible pump during communicating failure, it will then operate in pressure switch mode if the pump is still running and until communication to the pump has been restored.\u003c\/p\u003e\n\u003cp\u003eThe CU 301 enables the use of:\u003c\/p\u003e\n\u003cp\u003eGrundfos GO via Grundfos GO MI 204 (dongle for Apple devices with lightning connectors) or Grundfos GO MI 301 (Bluetooth dongle for Apple or Android devices): Wireless infra-red remote control by means of Grundfos GO enables change of factory settings and monitoring of the installation by calling up actual operating data, e.g.\u003c\/p\u003e\n\u003cp\u003espeed, operating hours and power consumption.\u003cbr\u003eExternal sensors: Reception of data from external sensors and control according to the data received from the pressure sensor.\u003c\/p\u003e\n\u003cp\u003eElectrical data:\u003cbr\u003eMains frequency: 50 \/ 60 Hz Rated voltage: 1 x 100-240 V\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0875\/2257\/4616\/files\/Grundfos_CU301_cutsheet_a9a5b1b9-0852-47c8-9089-e4126c880516.pdf?v=1756293962\"\u003eGrundfos Document.pdf\u003c\/a\u003e\u003c\/p\u003e \u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0875\/2257\/4616\/files\/Grundfos_QuickStart_Guide_c9fcadcd-aa05-4dc7-acce-70bcf645b793.pdf?v=1756294070\"\u003eGrundfos_QuickStart_Guide.pdf\u003c\/a\u003e\u003c\/p\u003e \u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0875\/2257\/4616\/files\/Grundfos_CU301_Instructions_00424bfa-afb2-4cb3-98e1-fb138f861de7.pdf?v=1756294197\"\u003eGrundfos_CU301_Instructions.pdf\u003c\/a\u003e\u003c\/p\u003e \u003cp\u003e\u003ca href=\"\"\u003e\u003c\/a\u003e\u003c\/p\u003e","brand":"Grundfos","offers":[{"title":"Default Title","offer_id":50419597115672,"sku":"96438895","price":2131.36,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0875\/2257\/4616\/files\/screenshot_2023-05-24_at_12.05.55_pm.png?v=1751359684","url":"https:\/\/supremewatersalv.com\/products\/96438895","provider":"Supreme Water Sales","version":"1.0","type":"link"}