McDonnell & Miller

McDonnell & Miller

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  • Xylem-McDonnell & Miller FS254 General Purpose Liquid Flow Switch with NEMA 4 Enclosure, 1" NPT, SPDT Snap Switch, and Stainless Steel Paddles. Compatible with 1", 2", 3", and 6" paddles. Ideal for liquid flow monitoring in industrial and commercial applications. Part Number 120610.
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    McDonnell & Miller

    SKU: 120610

    120610

    $422.44
    10 in stock
  • McDonnell & Miller FS251 Liquid Flow Switch – A high-quality, general-purpose liquid flow switch with a 1" NPT connection and SPDT snap switch for reliable flow detection. Features a NEMA 1 enclosure for durability, with stainless steel paddles available in 1", 2", 3", and 6" sizes (Part Number 120611). Ideal for monitoring liquid flow in industrial and commercial systems.
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    McDonnell & Miller

    SKU: 120611

    120611

    $199.99
    15 in stock
  • Xylem-McDonnell & Miller FS-1 in-line liquid flow switch, designed with a 1/2" NPT connection and high sensitivity for accurate flow detection. Equipped with a snap-acting SPDT switch, this flow switch ensures reliable operation in fluid control systems, providing precise monitoring for liquid flow in heating, cooling, and water distribution applications. Part number 113200, this switch enhances system performance and safety in various commercial and industrial environments
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    McDonnell & Miller

    SKU: 113200

    113200

    $361.02
    1 in stock
  • Xylem-McDonnell & Miller 354401 Replacement Electrode for RS Units, compatible with model EA-RS, designed for reliable and efficient performance in steam boiler and water level control systems
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    McDonnell & Miller

    SKU: 354401

    354401

    $173.77
    2 in stock
  • Xylem-McDonnell & Miller 354106 2 1/4" Short Probe, designed for use with the 157-RBP Series (Model Number EA-157-S). This high-quality replacement probe ensures accurate and reliable performance in water level sensing applications for boilers and HVAC systems. Built to meet the durability and precision needs of industrial and commercial settings
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    McDonnell & Miller

    SKU: 354106

    354106

    $310.84
    1 in stock
  • Xylem-McDonnell & Miller 354107 3" Long Probe, designed for use with the 157-RBP Series (Model Number EA-157-L). This durable replacement probe ensures accurate water level sensing for boilers and HVAC systems. Ideal for industrial and commercial applications, it provides reliable performance and precise control in water level monitoring. Perfect for enhancing system efficiency and safety
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    McDonnell & Miller

    SKU: 354107

    354107

    $310.84
    3 in stock
  • Xylem-McDonnell & Miller 94-HD Combination Low Water Cut Off and Pump Controller – 250 PSI Max Pressure This image features the Xylem-McDonnell & Miller 94-HD Combination Low Water Cut Off and Pump Controller, designed for steam boilers. It includes two snap acting SPDT switches for precise control and safety, ensuring reliable operation and protection of the system. With a 250 PSI max pressure rating, the 94-HD is suitable for high-pressure steam applications. The controller monitors the water level in steam boilers, automatically shutting off the burner or controlling the pump to maintain safe water levels. The 165300 part number highlights this model’s high-performance, durable design, making it ideal for industrial steam boiler systems where reliable operation and safety are critical
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    McDonnell & Miller

    SKU: 165300

    165300

    $2,196.07
    1 in stock
  • Xylem-McDonnell & Miller 94-7B-HD combination low water cut-off and pump controller with potentiometer switch, designed for steam boilers up to 250 PSI. High-performance mechanism only, Part Number 166400, ensures reliable boiler operation and safety
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    McDonnell & Miller

    SKU: 166400

    166400

    $2,999.99
    2 in stock
  • Xylem-McDonnell & Miller 93-M, combination low water cut-off and pump controller with two snap-acting manual reset SPDT switches, designed for steam boilers with a maximum pressure of 150 PSI (Part Number 162500)
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    McDonnell & Miller

    SKU: 162500

    162500

    $2,017.06
    2 in stock
  • Xylem-McDonnell & Miller 93-HD Low Water Cut Off and Pump Controller. Designed for steam boilers with a maximum pressure of 150 PSI, featuring two snap-acting SPDT switches for reliable control. Head mechanism only, part number 162400, ensures safety and efficiency in boiler operations.
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    McDonnell & Miller

    SKU: 162400

    162400

    $1,781.12
    2 in stock
  • Xylem-McDonnell & Miller 93-7B-HD Combination Low Water Cut-Off and Pump Controller – 150 PSI Max Pressure This image showcases the Xylem-McDonnell & Miller 93-7B-HD Combination Low Water Cut-Off and Pump Controller, designed specifically for steam boiler systems. Featuring a potentiometer switch, this controller monitors water levels and ensures safe operation by controlling the pump and burner. The 93-7B-HD is built to withstand high-pressure environments with a 150 PSI maximum pressure rating, making it ideal for demanding steam boiler applications. The controller head mechanism only is referenced by part number 163200, ensuring reliable performance and safety in industrial steam systems. Perfect for preventing low water conditions that could lead to damage, it provides peace of mind for efficient boiler operation.
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    McDonnell & Miller

    SKU: 163200

    163200

    $2,628.24
    2 in stock
  • Xylem-McDonnell & Miller 93-7B Combination Low Water Cut-Off and Pump Controller – 150 PSI Max Pressure This image features the Xylem-McDonnell & Miller 93-7B Combination Low Water Cut-Off and Pump Controller, designed for steam boilers. Equipped with a potentiometer switch, this controller ensures precise water level monitoring and control. With a 150 PSI maximum pressure rating, the 93-7B is ideal for high-pressure steam systems, providing automatic control of the pump and burner to maintain safe operating conditions. The part number 163000 refers to the controller head mechanism, which is engineered for durability and reliability in demanding industrial environments. It plays a critical role in protecting steam boilers from low water damage, ensuring efficient and safe operation.
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    McDonnell & Miller

    SKU: 163000

    163000

    $2,616.26
    4 in stock

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