{"product_id":"walchew-wdb400-1n2u-boiler-controller","title":"WALCHEW WDB400-1N2U Boiler Controller.","description":"\u003ch3 data-section-id=\"17lc1ru\" data-start=\"0\" data-end=\"16\"\u003eDescription:\u003c\/h3\u003e\n\u003cp data-start=\"18\" data-end=\"737\"\u003eThe Walchem WDB400-1N2U \u003ca href=\"https:\/\/plgautomation.com\/collections\/power-supplies-protection\"\u003eBoiler Controller\u003c\/a\u003e is an industrial water treatment control system designed to monitor boiler water conductivity and automate chemical feed, bleed-off, and treatment processes in commercial and industrial boiler applications. Commonly installed in steam boilers, manufacturing facilities, food processing plants, institutional boiler rooms, and industrial water treatment systems requiring automated boiler water management and process control. Maintenance technicians, water treatment operators, facility engineers, and system integrators use this controller for boiler automation upgrades, conductivity monitoring, chemical feed control, and replacement of outdated water treatment controllers.\u003c\/p\u003e\n\u003ch3 data-section-id=\"5ms9th\" data-start=\"739\" data-end=\"756\"\u003eApplications:\u003c\/h3\u003e\n\u003cp data-start=\"758\" data-end=\"1313\"\u003eThe Walchem WDB400-1N2U Boiler Controller is commonly used in boiler water treatment systems where conductivity measurement, automated blowdown control, and chemical dosing management are required to maintain water quality and operational efficiency. Typical applications include steam generation systems, industrial manufacturing plants, food and beverage processing facilities, commercial boiler rooms, power generation equipment, and institutional heating systems where automated water treatment helps reduce scaling, corrosion, and equipment downtime.\u003c\/p\u003e\n\u003ch3 data-section-id=\"5hg6bl\" data-start=\"1315\" data-end=\"1344\"\u003eTechnical Specifications:\u003c\/h3\u003e\n\u003cp data-start=\"1346\" data-end=\"2044\"\u003e• Manufacturer: Walchem (Iwaki America)\u003cbr data-start=\"1385\" data-end=\"1388\"\u003e• Part Number: WDB400-1N2U\u003cbr data-start=\"1414\" data-end=\"1417\"\u003e• Product Type: Boiler Controller\u003cbr data-start=\"1450\" data-end=\"1453\"\u003e• Series: WDB400\u003cbr data-start=\"1469\" data-end=\"1472\"\u003e• Function: Boiler Water Treatment Monitoring and Control\u003cbr data-start=\"1529\" data-end=\"1532\"\u003e• Conductivity monitoring capability\u003cbr data-start=\"1568\" data-end=\"1571\"\u003e• Automated boiler blowdown control\u003cbr data-start=\"1606\" data-end=\"1609\"\u003e• Supports chemical feed management functions\u003cbr data-start=\"1654\" data-end=\"1657\" data-is-only-node=\"\"\u003e• Microprocessor-based controller design\u003cbr data-start=\"1697\" data-end=\"1700\"\u003e• Industrial water treatment automation platform\u003cbr data-start=\"1748\" data-end=\"1751\"\u003e• Designed for commercial and industrial boiler systems\u003cbr data-start=\"1806\" data-end=\"1809\"\u003e• Compatible with conductivity sensors and treatment accessories\u003cbr data-start=\"1873\" data-end=\"1876\"\u003e• Supports process monitoring and system protection\u003cbr data-start=\"1927\" data-end=\"1930\"\u003e• Panel-mounted industrial controller configuration\u003cbr data-start=\"1981\" data-end=\"1984\"\u003e• Intended for continuous-duty boiler treatment applications\u003c\/p\u003e\n\u003ch3 data-section-id=\"1cz0398\" data-start=\"2046\" data-end=\"2070\"\u003eCommon Replacements:\u003c\/h3\u003e\n\u003cp data-start=\"2072\" data-end=\"2163\"\u003e• Walchem \u003ca href=\"https:\/\/plgautomation.com\/products\/walchem-wbl310-145-boiler-controller-115vac-10amp?_pos=1\u0026amp;_sid=4d312e5b1\u0026amp;_ss=r\"\u003eWBL310-145\u003c\/a\u003e\u003cbr data-start=\"2092\" data-end=\"2095\"\u003e• Walchem W100W Boiler Controller\u003cbr data-start=\"2128\" data-end=\"2131\"\u003e• Walchem Intuition-6 Controller\u003c\/p\u003e","brand":"Walchem","offers":[{"title":"Used Surplus - Excellent Condition","offer_id":51730723537198,"sku":null,"price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0940\/0818\/1038\/files\/Ebay_website_image_c7c2ad88-301f-4c04-8818-9190c1aaeb62.jpg?v=1770594159","url":"https:\/\/plgautomation.com\/products\/walchew-wdb400-1n2u-boiler-controller","provider":"PLG Automation ","version":"1.0","type":"link"}