{"title":"Pressure Switches","description":"\u003ctable align=\"center\" border=\"0\" style=\"height: 130px; width: 925px;\"\u003e\r\n\u003ctbody\u003e\r\n\u003ctr\u003e\r\n\u003ctd align=\"center\" style=\"width: 280px; height: 130px;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0875\/2257\/4616\/files\/BirdBrain_cb1bc34a-12ee-4ea9-9db5-745add4c8099.png?v=1751297628\"\u003e\u003c\/td\u003e\r\n\u003ctd align=\"left\" style=\"height: 130px;\"\u003e\n\u003cbr\u003e\r\n\u003ch5 style=\"text-align: left;\"\u003e\n\u003cspan style=\"color: #2a5ca4;\"\u003e\u003cb\u003eOn...Off...On...Off...So Simple!\u003cbr\u003eThese little things must be pretty smart to know when to turn everything on and off like that!\u003c\/b\u003e\u003c\/span\u003e\u003cstrong\u003e \u003cbr\u003e\u003cbr\u003e\u003cstrong\u003e\r\nTIP: Used in systems that hold pressure, it's easy to confuse pressure with GPM. Most pumps produce less GPM and higher pressures and more GPM at lower pressures. \u003c\/strong\u003e\u003c\/strong\u003e\n\u003c\/h5\u003e\r\n\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003c\/tbody\u003e\r\n\u003c\/table\u003e","products":[{"product_id":"pg15l25","title":"Pressure Gauge - Liquid Filled 0-100 psi - 1\/4 MNPT","description":"• Readings: 0-100 psi\u003cbr\u003e• Fitting: 1\/4\" MNPT\u003cbr\u003e• Body Material: 304 SS\u003cbr\u003e• Fittings Material: Brass\u003cbr\u003e• Liquid Fluid Material: Glycerin Filled\u003cbr\u003e• Diameter: 2-1\/2\"\u003cbr\u003e• Readings: 0-100 psi\u003cbr\u003e• Fitting: 1\/4\" MNPT\u003cbr\u003e• Body Material: 304 SS\u003cbr\u003e• Fittings Material: Brass\u003cbr\u003e• Liquid Fluid Material: Glycerin Filled\u003cbr\u003e• Diameter: 2-1\/2\"","brand":"Supreme Water Sales","offers":[{"title":"Default Title","offer_id":50419420463384,"sku":"PG15L25","price":19.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0875\/2257\/4616\/files\/pg_2nd.jpg?v=1751300380"},{"product_id":"9013fsg2j21","title":"American Granby 30\/50 Water Pump Pressure Switch","description":"\u003ch3 data-section-id=\"1ydxnnx\" data-start=\"65\" data-end=\"110\"\u003eAmerican Granby 30\/50 PSI Pressure Switch\u003c\/h3\u003e\n\u003cp data-start=\"112\" data-end=\"657\"\u003eThe American Granby 30\/50 PSI Pressure Switch is designed to automatically control electrically driven water pumps in residential water well and pressure boosting systems. Factory-set to activate the pump at 30 PSI and shut it off at 50 PSI, this switch helps maintain consistent water pressure throughout the system. It is suitable for use with jet pumps, submersible well pumps, reciprocating pumps, and other water pressure applications. Built for dependable operation, it features durable contacts and a rugged design for long service life.\u003c\/p\u003e\n\u003ch3 data-section-id=\"19zqy0x\" data-start=\"659\" data-end=\"671\"\u003eFeatures\u003c\/h3\u003e\n\u003cul data-start=\"672\" data-end=\"1032\"\u003e\n\u003cli data-section-id=\"6yr9x\" data-start=\"672\" data-end=\"730\"\u003eFactory pressure setting: 30 PSI cut-in \/ 50 PSI cut-out\u003c\/li\u003e\n\u003cli data-section-id=\"ehdda3\" data-start=\"731\" data-end=\"773\"\u003eControls electrically driven water pumps\u003c\/li\u003e\n\u003cli data-section-id=\"14w6zao\" data-start=\"774\" data-end=\"830\"\u003eSuitable for jet, submersible, and reciprocating pumps\u003c\/li\u003e\n\u003cli data-section-id=\"z2zs7l\" data-start=\"831\" data-end=\"871\"\u003eDesigned for residential water systems\u003c\/li\u003e\n\u003cli data-section-id=\"703uoy\" data-start=\"872\" data-end=\"919\"\u003eDurable contact design for reliable switching\u003c\/li\u003e\n\u003cli data-section-id=\"1twqrbj\" data-start=\"920\" data-end=\"986\"\u003eStandard replacement pressure switch for well water applications\u003c\/li\u003e\n\u003cli data-section-id=\"15jonks\" data-start=\"987\" data-end=\"1032\"\u003e1\/4\" pressure connection (varies by model)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"1iytkb9\" data-start=\"1034\" data-end=\"1049\"\u003eQuick Specs\u003c\/h3\u003e\n\u003cul data-start=\"1050\" data-end=\"1250\"\u003e\n\u003cli data-section-id=\"1xfl38i\" data-start=\"1050\" data-end=\"1079\"\u003ePressure Setting: 30\/50 PSI\u003c\/li\u003e\n\u003cli data-section-id=\"1s12s8p\" data-start=\"1080\" data-end=\"1120\"\u003eApplication: Residential water systems\u003c\/li\u003e\n\u003cli data-section-id=\"1oeds48\" data-start=\"1121\" data-end=\"1184\"\u003ePump Types: Jet Pumps, Submersible Pumps, Reciprocating Pumps\u003c\/li\u003e\n\u003cli data-section-id=\"tgoba0\" data-start=\"1185\" data-end=\"1224\"\u003eOperation: Automatic pressure control\u003c\/li\u003e\n\u003cli data-section-id=\"sytgnq\" data-start=\"1225\" data-end=\"1250\"\u003eBrand: American Granby\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Supreme Water Sales","offers":[{"title":"Default Title","offer_id":50419447660824,"sku":"9013FSG2J21","price":20.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0875\/2257\/4616\/files\/screenshot_2024-08-22_at_12.46.20_pm_1.png?v=1751302024"},{"product_id":"9013fsg2j24","title":"American Granby 40\/60 Water Pump Pressure Switch","description":"• Manufacturer: Square D\u003cbr\u003e• MPN: 9013FSG2J24\u003cbr\u003e• Product Series: Square D Pumptrol\u003cbr\u003e• Product Type: Water Pump Pressure Switch\u003cbr\u003e• Pressure Switch Range: 40 to 60 psi\u003cbr\u003e• Adjustable PSI Range Adjustable: +\/- 5 psi\u003cbr\u003e\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0875\/2257\/4616\/files\/greenPremium.png?v=1751299166\"\u003e\u003cstrong\u003eSquare D 40\/60 Water Pump Pressure Switch - 9013FSG2J24\u003c\/strong\u003e\u003c\/p\u003e\u003cbr\u003e\u003cbr\u003eSquare D Pumptrol Pressure Switches are the name brand choice for the professionals. \u003cbr\u003e\u003cbr\u003e\u003cb\u003eSpecifications\u003c\/b\u003e\u003cbr\u003ePressure sensor type: Electro-mechanical pressure switch\u003cbr\u003eControlled fluid: Fresh water (-22...257 °F)\u003cbr\u003eAdjustable range on rising pressure: 20...65 psi\u003cbr\u003eApproximate adjustable differential: 15...30 psi\u003cbr\u003eDestruction pressure: 220 psi\u003cbr\u003ePressure actuator: Diaphragm\u003cbr\u003ePressure switch type of operation: Regulation between 2 thresholds\u003cbr\u003eScale type: Adjustable differential\u003cbr\u003eSetting: Internal\u003cbr\u003eLocal display: Without\u003cbr\u003eContacts type and composition: 2 NC, snap action, DPST-DB, Form YY\u003cbr\u003eCable entry number: 2 0.88 in cable entries with 0.84 in across flats UL 508\u003cbr\u003eElectrical connection: Screw-clamp terminals, clamping capacity: 10 AWG \/ Screw-clamp terminals, clamping capacity: 5.261 mm²\u003cbr\u003eFluid connection type: 0.25 inch NPSF internal conforming to UL 508\u003cbr\u003eShort-circuit protection: 20 A by cartridge fuse, type gG\u003cbr\u003eMaterials in contact with fluid: Zinc plated steel or equivalent flange Nitrile (Buna-N) or equivalent rubber diaphragm\u003cbr\u003eMaterial: Polypropylene cover Noryl thermoplastic resin or equivalent cover\u003cbr\u003eOperating position: Any position\u003cbr\u003eMotor power: kW1.5 kW (2 hp) at 230 V AC, 1 phase 1.1 kW (1.5 hp) at 115 V AC, 1 phase 1.5 kW (2 hp) at 115 V AC, 3 phases 2.2 kW (3 hp) at 230 V AC, 3 phases 0.75 kW (1 hp) at 460 V AC, 3 phases 0.75 kW (1 hp) at 575 V AC, 3 phases\u003cbr\u003eElectrical durability: 100000 cycles at 10 cyc\/mn\u003cbr\u003eMechanical durability: 300000 cycles\u003cbr\u003eTerminal block type: 4 terminals\u003cbr\u003e[Ui] rated insulation voltage: 575 V conforming to UL 508\u003cbr\u003eRepeat accuracy: +\/- 3 %\u003cbr\u003eTerminals description ISO n°1: L1-T1 \/ L2-T2","brand":"Supreme Water Sales","offers":[{"title":"Default Title","offer_id":50419447791896,"sku":"9013FSG2J24","price":26.2,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0875\/2257\/4616\/files\/screenshot_2024-08-22_at_12.46.20_pm.png?v=1751302041"},{"product_id":"csv3a2t-cycle-stop-valve-by-cycle-stop-valves-inc","title":"CSV3A2T CYCLE STOP VALVE - Constant Pressure Valve - 5 to 150 GPM","description":"\u003cp\u003e• Manufacturer: Cycle Stop Valves, Inc \u003cbr\u003e• MPN: CSV3A2T \u003cbr\u003e• Product Type: Constant Pressure Valve \u003cbr\u003e• Pressure Range: 15 to 150 psi \u003cbr\u003e• Max temp: 100 degrees F \u003cbr\u003e• Max shutoff head: 400 PSI \u003cbr\u003e• Max differential pressure: 200 PSI \u003cbr\u003e• Min friction loss: 7 PSI \u003cbr\u003e• CYCLE STOP VALVE recommended for 5 to 150 gpm.\u003cbr\u003e\u003cbr\u003e\u003ca href=\"https:\/\/youtu.be\/4GhE-1Midgc\" rel=\"noopener\" target=\"_blank\"\u003eHow Cycle Stop Valves Work\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0875\/2257\/4616\/files\/CSV_logo.jpg?v=1751300576\" alt=\"Cycle Stop Valve\"\u003e\u003c\/p\u003e\n\u003cp\u003eThe Cycle Stop Valve is a pump control valve that automatically adjusts the water flow to meet your demands.\u003c\/p\u003e\n\u003cp\u003eThis product creates back pressure… back pressure is determined by the pump you are using. Be sure your piping between the pump and the Cycle Stop Valve is rated for that pressure.\u003c\/p\u003e\n\u003cp\u003eAs your demands vary, the CSV reacts to changes in pressure and opens and closes accordingly. This enables it to hold a constant pressure as long as your demand is more than the minimum control flow of 5 gpm.\u003c\/p\u003e\n\u003cp\u003eIf you demand more than your pump can provide at the pressure the valve is trying to hold, the valve will stop actuating at all and open fully. Your system pressure will become whatever pressure the pump can build at that point.\u003c\/p\u003e\n\u003cp\u003eWhen there is no longer any demand on the system, water will begin to go into the pressure tank and the system pressure will begin to rise. The pressure tank will then refill slowly at the valve minimum control rate of 5 gpm (not your full pump rate) until it reaches shut off pressure. Keep this in mind when choosing your pressure tank as this function allows for a much smaller pressure tank to protect your pumping system than you would be able to use on a standard system without the CSV valve controlling the pump. Motor manufacturers recommend a minimum 1 minute of run time any time your pump is called to come on. The time it takes to refill your pressure tank will guarantee that run time regardless of how you use water.\u003c\/p\u003e\n\u003cp\u003eWhen water is again demanded, the pressure tank will empty causing the system pressure to reach cut in pressure and the pressure switch will start the pump.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e Pressure switch shut off pressure must always be set higher than the pressure regulated by the CSV.\u003c\/p\u003e\n\u003cp\u003eThe CYCLE STOP VALVE models CSV3 A or B are single chamber diaphragm operated valves. Model CSV3 A \/ B valves are adjustable between 15-150 PSI. Difference in pressure between inlet pressure and outlet pressure cannot be more than 125 PSI.\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0875\/2257\/4616\/files\/CSV3A_and_3B_Installation_Instructions_Cycle_Stop_Valves_Inc.pdf?v=1756283840\"\u003eCSV3A_and_3B_Installation_Instructions_Cycle_Stop_Valves_Inc\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e In multiple pump applications, each pump must have its own valve.\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0875\/2257\/4616\/files\/csv3b_install.gif?v=1751300582\" alt=\"CSVA2T Install\"\u003e\u003c\/p\u003e","brand":"Cycle Stop Valve","offers":[{"title":"Default Title","offer_id":50419526893848,"sku":"CSV3A2T","price":629.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0875\/2257\/4616\/files\/csv3.png?v=1751354339"},{"product_id":"cycle_stop_valve_csv1a","title":"CSV1A CYCLE STOP VALVE - Constant Pressure Valve - up to 25 GPM","description":"\u003cp\u003e• Manufacturer: Cycle Stop Valves, Inc \u003cbr\u003e• MPN: CSV1A \u003cbr\u003e• Product Type: Constant Pressure valve \u003cbr\u003e• Pressure Range: 15 to 150 psi \u003cbr\u003e• Max temp: 100 degrees F \u003cbr\u003e• Max shutoff head: 400 PSI \u003cbr\u003e• Max differential pressure: 125 PSI \u003cbr\u003e• CYCLE STOP VALVE recommended for 1 to 25 gpm.\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg width=\"250\" alt=\"Cycle Stop Valve\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0875\/2257\/4616\/files\/CSV_logo.jpg?v=1751300576\"\u003e\u003c\/p\u003e\n\u003cp\u003eThe Cycle Stop Valve model CSV1A is a pump control valve that automatically adjust pump output to match your variable demands.\u003c\/p\u003e\n\u003cp\u003e\u003ciframe height=\"315\" width=\"560\" src=\"https:\/\/www.youtube.com\/embed\/4GhE-1Midgc\" title=\"YouTube video player\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003cp\u003eThis product creates back pressure, that is how it works. Back pressure is determined by the pump you are using. Be sure your piping between the pump and the Cycle Stop Valve is rated for that pressure..\u003c\/p\u003e\n\u003cp\u003eAs your demands vary, the CSV reacts to changes in pressure and opens and closes accordingly. This enables it to hold a constant pressure as long as your demand is more than the minimum control flow of 1 or 5 gpm depending on the model your choose (1A-1gpm, 2W-1 or 5gpm) . These models (T shaped valves) also have a reduced pressure fall off function.\u003c\/p\u003e\n\u003cp\u003eIf you demand more than your pump can provide at the pressure the valve is trying to hold, the valve will stop actuating at all and open fully. Your system pressure will become whatever pressure the pump can build at that point.\u003c\/p\u003e\n\u003cp\u003eWhen there is no longer any demand on the system, water will begin to go into the pressure tank and the system pressure will begin to rise. The pressure tank will then refill slowly at the valve minimum control rate of 1 gpm or 5 gpm (not your full pump rate) until it reaches shut off pressure. Keep this in mind when choosing your pressure tank as this function allows for a much smaller pressure tank to protect your pumping system than you would be able to use on a standard system without the CSV valve controlling the pump. Motor manufacturers recommend a minimum 1 minute of run time any time your pump is called to come on. The time it takes to refill your pressure tank will guarantee that run time regardless of how you use water.\u003c\/p\u003e\n\u003cp\u003eWhen water is again demanded, the pressure tank will empty causing the system pressure to reach cut in pressure and the pressure switch will start the pump. NOTE: Pressure switch shut off pressure must always be set higher than the pressure regulated by the CSV.\u003c\/p\u003e\n\u003cp\u003eModel CSV1A is dual threaded and is available in 1\" female NPT and 1 1\/4\" male NPT. It also includes 2) 1\/2\" side ports you can attach pressure switch\/gauge\/pressure relief valve to and 1) 3\/4\" bottom port that can be used to attach your pressure tank. Side and bottom ports are all downstream ports. The \"1A\" model is adjustable from 15-150 PSI (150-300 PSI available). The \"2W\" model is available in 1 1\/4\" female NPT thread and has pressure settings available from 25-75 PSI or 50-120 PSI. Difference in pressure between inlet pressure and outlet pressure cannot be more than 125 PSI.\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0875\/2257\/4616\/files\/CSV1A_Installation_Instructions_Cycle_Stop_Valves_Inc.pdf?v=1756283739\"\u003eCSV1A_Installation_Instructions_Cycle_Stop_Valves_Inc\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e In multiple pump applications, each pump must have its own valve.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"CSV1A install\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0875\/2257\/4616\/files\/csv1a-install.png?v=1751300738\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0875\/2257\/4616\/files\/csvtechinfo_2_2.jpg?v=1751300744\"\u003e\u003c\/p\u003e","brand":"Cycle Stop Valve","offers":[{"title":"Default Title","offer_id":50419535053080,"sku":"CSV1A","price":236.25,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0875\/2257\/4616\/files\/539218.jpg?v=1751354830"},{"product_id":"grundfos_96436754","title":"Grundfos CU 301 Constant Pressure Controller 96436754 - Made for the SQE Series pumps","description":"\u003cp\u003e• Manufacturer: GRUNDFOS \u003cbr\u003e• MPN: 96436754\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\u003cstrong\u003ePressure Sensor\/Transducer is NOT Included with this model. \u003c\/strong\u003e\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\n\u003cdiv title=\"Page 1\" class=\"page\"\u003e\n\u003cdiv class=\"section\"\u003e\n\u003cdiv class=\"layoutArea\"\u003e\n\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 CU301 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\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\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\n\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\n\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\n\u003cp\u003e \u003c\/p\u003e","brand":"Grundfos","offers":[{"title":"Default Title","offer_id":50419559989528,"sku":"Grundfos_96436754_CU301","price":1926.97,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0875\/2257\/4616\/files\/grundfos_cu301.png?v=1751356047"},{"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\/collections\/pressure-switches.oembed","provider":"Supreme Water Sales","version":"1.0","type":"link"}