{"product_id":"mpsr220ayf","title":"Munro StartBox MPSR220AYF Pump Start Relay – On-Demand Pressure Control Box (3\/4–2 HP)","description":"• Manufacturer: Munro\u003cbr\u003e• Series: StartBox - On Demand Controls pump start relay \u003cbr\u003e• MPN: MPSR220AYF\u003cbr\u003e• Motor HP Rated: 3\/4 HP to 2 HP Motors \u003cbr\u003e• UL-50 Type 3R Listed Enclosure\u003cbr\u003e• Enclosure Size: 12\" x 12\" x 6\"\u003cbr\u003e\u003cp\u003e\u003cstrong\u003eIntroducing the Munro Startbox MPSR220AYF\u003c\/strong\u003e – with ON DEMAND Instantaneous Control Solution\u003c\/p\u003e\u003cp\u003eThe Pressure Start Control Box operates as a pump that responds to the demands of your system, eliminating the necessity for a signal from an external device such as an irrigation controller.\u003c\/p\u003e\u003cp\u003eAny decrease in the pressure within the pipeline is identified by a pressure switch, which then triggers the activation of the pump. Once the system pressure is restored to a level sufficient to deactivate the pressure switch, a flow switch takes over the role of monitoring the system. As long as there is a flow present, the pump will remain operational. When the flow ceases, a predefined time delay is initiated to prevent the pump from rapidly cycling on and off. After this delay period elapses, the pump will be deactivated.\u003c\/p\u003e\u003cp\u003eIn cases where a drop in pressure is caused by a line leak, the pump will activate for the duration specified by the time delay setting before automatically turning off. To prevent undesirable short-cycling of the pump, the time delay is typically calibrated to around 1 minute.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCONSTRUCTION\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e• UL-50 Type 3R listed enclosure – available in stainless steel or powder coated*\u003cbr\u003e• UL listed components\u003cbr\u003e• Quick-connect terminals\u003c\/p\u003e\u003cdiv class=\"page\" title=\"Page 1\"\u003e\u003cdiv class=\"layoutArea\"\u003e\u003cdiv class=\"column\"\u003e\u003cdiv class=\"page\" title=\"Page 1\"\u003e\u003cdiv class=\"layoutArea\"\u003e\u003cdiv class=\"column\"\u003e\n\u003cp\u003e\u003cstrong\u003eFEATURES AND BENEFITS\u003c\/strong\u003e\u003cbr\u003e• Start and stop up to a 2HP pump with the Pressure Start Control Box\u003cbr\u003e• Connect the pressure and flow switch to any pump discharge and\u003cbr\u003ethe Pressure Start Control Box will turn the pump on and off\u003cbr\u003e• Does not require a pressure tank\u003cbr\u003e• Low 24 volts to external switches\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eOPTIONS\u003c\/strong\u003e\u003cbr\u003e• Low pressure and dead-head protection\u003cbr\u003e• Pressure Start Control Box for larger HP motors available\u003cbr\u003e• Higher pressure switches available\u003cbr\u003e• Choose from 110 volt model or 220 volt model\u003cbr\u003e• Pump and fittings not included\u003cbr\u003e• Valve available to maintain a constant 50 psi downstream with\u003cbr\u003evariable system flows between 10-50 GPM\u003c\/p\u003e\n\u003cp\u003eNOTE: Water tight system is required. A leak in the system will cycle the pump every minute.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e","brand":"Munro","offers":[{"title":"Default Title","offer_id":50419607109912,"sku":"MPSR220AYF","price":793.62,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0875\/2257\/4616\/files\/screenshot_2023-08-09_at_6.08.02_pm.png?v=1751360230","url":"https:\/\/supremewatersales.com\/products\/mpsr220ayf","provider":"Supreme Water Sales","version":"1.0","type":"link"}