{"product_id":"mcdonnell-miller-51-mechanical-water-feeder","title":"McDonnell \u0026 Miller 51 Mechanical Water Feeder","description":"\u003ctable cellpadding=\"4\" border=\"0\" style=\"width: 100%;\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\u003ctd colspan=\"2\"\u003e\u003cb\u003e\u003cspan class=\"ProductDetailsTitle\"\u003eMcDonnell Miller 134700, No. 51 Mechanical Water Feeder w\/ Fittings for 3\/4 Connection\u003cbr\u003e \u003cbr\u003e \u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0785\/5895\/3645\/files\/134700.pdf\"\u003eSpec Sheet\u003c\/a\u003e\u003cbr\u003e \u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0785\/5895\/3645\/files\/134700_Replacement_Parts.pdf\"\u003eSeries 51 \/ 51-2 Replacement Parts Catalog\u003c\/a\u003e\u003cbr\u003e \u003cbr\u003e Features\u003c\/span\u003e\u003c\/b\u003e\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003e\u003cul class=\"ProductFeature\"\u003e\n\u003cli\u003eFor low pressure steam and hot water boilers larger than 5,000 sq. ft. (465mÃÃÃÃÃÂ ²) capacity with cold water feed\u003c\/li\u003e\n\u003cli\u003eQuick-change replaceable cartridge valve and strainer\u003c\/li\u003e\n\u003cli\u003eProportional feed action\u003c\/li\u003e\n\u003cli\u003eModel 51 can be field upgraded with a No. 2 switch to add low water cut-off function\u003c\/li\u003e\n\u003cli\u003eMaximum water supply pressure 150 psi (10.5 kg\/cmÃÃÃÃÃÂ ²)\u003c\/li\u003e\n\u003cli\u003eMaximum inlet water temperature 120ÃÃÃÃÃÂ °F (49ÃÃÃÃÃÂ °C)\u003c\/li\u003e\n\u003cli\u003eMaximum vessel pressure 35 psi (2.5 kg\/cmÃÃÃÃÃÂ ²)\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/td\u003e\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ctable cellpadding=\"4\" border=\"0\" style=\"width: 100%;\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\u003ctd colspan=\"2\"\u003e\u003cb\u003e\u003cspan class=\"ProductDetailsTitle\"\u003eSpecification\u003c\/span\u003e\u003c\/b\u003e\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd height=\"1\" colspan=\"2\"\u003e\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"180\" style=\"background: none repeat scroll 0% 0% #adc6e2;\"\u003e\u003cstrong\u003eCategory\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"background: none repeat scroll 0% 0% #eeeeee;\"\u003eBoiler Controls\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"180\" style=\"background: none repeat scroll 0% 0% #adc6e2;\"\u003e\u003cstrong\u003eSeries\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"background: none repeat scroll 0% 0% #eeeeee;\"\u003e51\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"180\" style=\"background: none repeat scroll 0% 0% #adc6e2;\"\u003e\u003cstrong\u003eStandards\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"background: none repeat scroll 0% 0% #eeeeee;\"\u003eUL listed, CSA certified\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"30\"\u003e\u003ctd width=\"180\" valign=\"bottom\" colspan=\"2\" style=\"background: none repeat scroll 0% 0% #ffffff;\"\u003e\u003cem style=\"font-weight: bold;\"\u003eElectrical Ratings - 120 VAC\u003c\/em\u003e\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"180\" style=\"background: none repeat scroll 0% 0% #adc6e2;\"\u003e\u003cstrong\u003eMotor Switch Rating(Amperes) - 120 VAC\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"background: none repeat scroll 0% 0% #eeeeee;\"\u003eFull Load - 10.2\u003cbr\u003e Locked Rotor - 61.2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"180\" style=\"background: none repeat scroll 0% 0% #adc6e2;\"\u003e\u003cstrong\u003ePilot Duty - 120VAC\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"background: none repeat scroll 0% 0% #eeeeee;\"\u003e125 VA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"30\"\u003e\u003ctd width=\"180\" valign=\"bottom\" colspan=\"2\" style=\"background: none repeat scroll 0% 0% #ffffff;\"\u003e\u003cem style=\"font-weight: bold;\"\u003eElectrical Ratings - 240 VAC\u003c\/em\u003e\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"180\" style=\"background: none repeat scroll 0% 0% #adc6e2;\"\u003e\u003cstrong\u003eMotor Switch Rating(Amperes) - 240 VAC\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"background: none repeat scroll 0% 0% #eeeeee;\"\u003eFull Load - 5.1\u003cbr\u003e Locked Rotor - 30.6\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"180\" style=\"background: none repeat scroll 0% 0% #adc6e2;\"\u003e\u003cstrong\u003ePilot Duty - 240 VAC\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"background: none repeat scroll 0% 0% #eeeeee;\"\u003e125 VA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e","brand":"McDonnell \u0026 Miller","offers":[{"title":"Default Title","offer_id":47344172564653,"sku":"134700","price":1453.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0785\/5895\/3645\/files\/134700.jpg?v=1787904344","url":"https:\/\/www.bostonheatingsupply.com\/products\/mcdonnell-miller-51-mechanical-water-feeder","provider":"Boston Heating Supply","version":"1.0","type":"link"}