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Xylem 69 McDonnell & Miller Low Water Cut-Off Control for Steam Boilers

Manufacturer

Xylem

<h3>Xylem: Global Leader in Water Technology for Marine &amp; Beyond</h3><p>Few names carry as much weight in water management as Xylem. Established in 2011 as a spin-off from ITT Corporation, Xylem is a global water technology leader dedicated to solving the world's toughest water challenges. Headquartered in Washington, D.C., Xylem's offerings span the full water cycle — from clean water delivery and wastewater transport to industrial dewatering, analytical instrumentation, and pumping systems.</p><p>Xylem is a leading global water technology provider, enabling customers to transport, treat, test, and efficiently use water in residential, commercial, industrial, agricultural, and marine settings. That breadth of expertise is reflected in a product catalog that covers everything from large-scale municipal infrastructure to purpose-built marine hardware for recreational boaters.</p><h3>Trusted Marine Brands: Rule &amp; Jabsco</h3><p>For over 85 years, boat builders and owners have depended on Xylem's Rule and Jabsco products to solve on-board water and fluid handling challenges. Today, these trusted brands continue that tradition of rugged, reliable marine performance — meeting or exceeding American Boat &amp; Yacht Council (ABYC) and National Marine Manufacturers standards (NMMA).</p><p>At the heart of Xylem's marine lineup are its industry-leading <a href="/13259-xylem-electric-bilge-pumps-200350">electric bilge pumps</a>. Xylem's Jabsco and Rule brands offer three different types of electric bilge pumping solutions: submersible pumps, flexible impeller pumps, and diaphragm pumps. By far the most popular type, submersible bilge pumps deliver very high outputs, are cost effective, have low amp draw, and are easy to install — designed to fit in the lowest part of the bilge requiring only discharge pipework and an electricity supply.</p><p>Onboard sanitation is equally important, which is why Xylem also offers a complete range of <a href="/13259-xylem-macerator-waste-pumps-200645">macerator &amp; waste pumps</a>. From bilge and ballast pumps to marine toilets and freshwater delivery systems, the combined Jabsco and Rule product catalog offers the widest range of products in different sizes, materials, and configurations — all backed by a global footprint of service centers and distribution partners.</p><p>Proper ventilation is a critical and often overlooked aspect of marine safety. Xylem's <a href="/13259-xylem-blowers-200176">blowers</a> are engineered to effectively clear engine compartments of hazardous fuel vapors, ensuring safe starts every time. Complementing these fluid-handling and ventilation solutions, Xylem also supplies brass &amp; bronze pipe &amp; hose fittings to complete robust plumbing installations, and a broad selection of three phase motors for commercial and industrial pump applications.</p><h3>Innovation Across the Full Water Cycle</h3><p>Innovations in the 150-year history of Xylem's brands include the first all-metal pump, primary-secondary pumping, and the first electronically commutated spherical motor pump. Water movement, water measurement, water treatment, water analysis — they are continually expanding technologies and products to get clean water where it needs to be. Whether you're keeping your hull dry, managing onboard waste, or ventilating a fuel compartment, Xylem brings decades of engineering heritage and global manufacturing scale to every product.</p>

Part Number

69
09/12/2036 5:33 AM
Sale Price

$465.40

In Stock (10+)

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Usually delivered within 2 days

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Product Details

The McDonnell & Miller Model 69 is a mechanical built-in low water cut-off designed to protect residential and commercial steam boilers from dry firing and water damage. This essential safety control is designed for low-pressure boiler applications of any steam capacity, providing reliable protection when water levels drop below safe operating thresholds.

Key Features:

  • 4-1/8" insertion length with 2-1/2" NPT male threaded connection
  • No. 11 switch control with automatic reset for dependable low water cut-off and alarm operation
  • Maximum pressure rating of 20 PSI
  • Multi-voltage operation: 24V, 120V, or 240V power supply
  • Packless bellows design with adjustable BX outlet for easy installation
  • Dual precision switches for dependable safety operation
  • Electrical ratings: 22.2A @ 240VAC, 44.4A @ 120VAC

The float-operated mechanism ensures accurate water level detection and automatic shutdown when levels fall below the safe minimum, preventing costly boiler damage and potential safety hazards. Made in the United States, this control mounts directly into standard 2-1/2" NPT boiler side tappings for straightforward installation in both new and retrofit applications.

Best price. Easy transaction

great service

Easy!!!

Fast delivery, quality product

Great price - fast shipping ! Will definitely use boatplicity again!

FINE

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Priced right

My RV A/C quit on me and Boatplicity had the best price. Delivery time was quick, three days. Very happy with the price and service. Will certainly check them out first for any future needs.

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