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    Results 1-50 of 97.
    XYLEM 150S-HD

    XYLEM

    MCDONNELL & MILLER

    150S-HD

    BOILER CONTROL, HEAD MECHANISM, FOR 150 SERIES, (173003)
    ✓ IN STOCK!
    $1,327.00 Buy Surplus As Low As $797.00
    $797.00
    Repair Yours $762.00
    XYLEM 5

    XYLEM

    MCDONNELL & MILLER

    5

    AUTO RESET SWITCH, GENERAL PURPOSE, 2-SPDT, 120 VAC/240 VAC, 110300
    ✓ IN STOCK!
    $1,343.00 Buy Surplus As Low As $1,022.00
    $1,022.00
    Repair Yours $650.00
    XYLEM 51-2M-HD

    XYLEM

    MCDONNELL & MILLER

    51-2M-HD

    HEAD MECH FOR 51-2-M 135300
    $1,873.00 Buy Surplus As Low As $1,124.00
    $1,124.00
    Repair Yours $933.00
    XYLEM 51-HD

    XYLEM

    MCDONNELL & MILLER

    51-HD

    (134900), HEAD MECHANISM, FOR NUMBER 51 CONTROL,
    $1,658.00 Buy Surplus As Low As $995.00
    $995.00
    Repair Yours $802.00
    XYLEM 51S-HD

    XYLEM

    MCDONNELL & MILLER

    51S-HD

    (135800), HEAD MECHANISM
    $1,892.00 Buy Surplus As Low As $1,136.00
    $1,136.00
    Repair Yours $943.00
    XYLEM 551S-HD

    XYLEM

    MCDONNELL & MILLER

    551S-HD

    551-S HEAD MECH. #136600
    $2,273.00 Buy Surplus As Low As $1,364.00
    $1,364.00
    Repair Yours $1,133.00
    XYLEM 63-B-M

    XYLEM

    MCDONNELL & MILLER

    63-B-M

    LWCO M/R W/FLOAT BLOCK #143300
    $939.00 Buy Surplus As Low As $564.00
    $564.00
    Repair Yours $469.00
    XYLEM 63-HD

    XYLEM

    MCDONNELL & MILLER

    63-HD

    HEAD MECHANISM, LOW WATER CUTOFF, 142600
    $878.00 Buy Surplus As Low As $528.00
    $528.00
    Repair Yours $425.00
    XYLEM 64-B

    XYLEM

    MCDONNELL & MILLER

    64-B

    (143800), LOW WATER CUT-OFF
    $829.00 Buy Surplus As Low As $498.00
    $498.00
    Repair Yours $414.00
    XYLEM 93-7BM-HD

    XYLEM

    MCDONNELL & MILLER

    93-7BM-HD

    93-7BM HEAD MECH # 163300
    $3,342.00 Buy Surplus As Low As $2,006.00
    $2,006.00
    Repair Yours $1,665.00
    XYLEM 94-7BM-HD

    XYLEM

    MCDONNELL & MILLER

    94-7BM-HD

    94-7BM HEAD ASSMB #166500
    $3,791.00 Buy Surplus As Low As $2,275.00
    $2,275.00
    Repair Yours $1,889.00
    XYLEM 150S-M-MD-HD

    XYLEM

    MCDONNELL & MILLER

    150S-M-MD-HD

    CONTROLLER, LOW WATER CUT-OFF AND PUMP CONTROLLER, SNAP ACTING SPDT SWITCH FOR HIGH TEMPERATURE SERVICE, MAXIMUM DIFFERENTIAL OPERATION HEAD, MAXIMUM PRESSURE 150 PSI, MECHANISM ONLY, (17330 ...
    $1,289.89 Buy Surplus As Low As $774.00
    $774.00
    Repair Yours $643.00
    XYLEM 93-HD

    XYLEM

    MCDONNELL & MILLER

    93-HD

    CONTROLLER, COMBINATION LOW WATER CUT OFF AND PUMP , TWO SNAP ACTING SPDT SWITCH, FOR STEAM BOILERS, 150 PSI MAX PRESSURE, HEAD MECHANISM ONLY
    $2,125.00 Buy Surplus As Low As $1,275.00
    $1,275.00
    Repair Yours $1,059.00
    XYLEM 150E-CU

    XYLEM

    MCDONNELL & MILLER

    150E-CU

    (310490), LOW WATER CUTOFF AND PUMP CONTROLLER, LIGHT INDICATORS, CERTIFIED AS REGULATING DEVICE ONLY, AUTOMATIC RESET FOR 150E/157E
    $783.00 Buy Surplus As Low As $470.00
    $470.00
    Repair Yours $379.00
    XYLEM 51-2-HD

    XYLEM

    MCDONNELL & MILLER

    51-2-HD

    HEAD MECH. FOR 51-2 #135100
    $1,873.00 Buy Surplus As Low As $1,124.00
    $1,124.00
    Repair Yours $933.00
    XYLEM 51S-2M-HD

    XYLEM

    MCDONNELL & MILLER

    51S-2M-HD

    HEAD MECH WITH M/R (136250)
    $2,222.00 Buy Surplus As Low As $1,334.00
    $1,334.00
    Repair Yours $1,108.00
    XYLEM 61-HD

    XYLEM

    MCDONNELL & MILLER

    61-HD

    #61 HEAD MECH. #140300
    $635.00 Buy Surplus As Low As $381.00
    $381.00
    Repair Yours $317.00
    XYLEM 6667-MV

    XYLEM

    MCDONNELL & MILLER

    6667-MV

    HEAD ASSM FOR 67-G 153850
    $564.00 Buy Surplus As Low As $339.00
    $339.00
    Repair Yours $282.00
    XYLEM 67-G

    XYLEM

    MCDONNELL & MILLER

    67-G

    MILLIVOLT LWCOW/QHU FIT.149600
    $743.00 Buy Surplus As Low As $446.00
    $446.00
    Repair Yours $371.00
    XYLEM 93-M-HD

    XYLEM

    MCDONNELL & MILLER

    93-M-HD

    93-M HEAD MECH. #162600
    $2,357.00 Buy Surplus As Low As $1,415.00
    $1,415.00
    Repair Yours $1,175.00
    XYLEM 94-HD

    XYLEM

    MCDONNELL & MILLER

    94-HD

    (165300), HEAD MECHANISM
    $2,620.00 Buy Surplus As Low As $1,572.00
    $1,572.00
    Repair Yours $1,305.00
    XYLEM 94-HDLS

    XYLEM

    MCDONNELL & MILLER

    94-HDLS

    (165302), HEAD MECHANISM LESS SWITCH
    $1,337.00 Buy Surplus As Low As $803.00
    $803.00
    Repair Yours $667.00
    XYLEM 150S-MD-HD

    XYLEM

    MCDONNELL & MILLER

    150S-MD-HD

    CONTROLLER, LOW WATER CUT-OFF AND PUMP CONTROLLER, SNAP ACTING SPDT SWITCH, MAXIMUM DIFFERENTIAL OPERATION HEAD, MECHANISM ONLY, (173103)
    ✓ IN STOCK!
    $1,501.00 Buy Surplus As Low As $1,142.00
    $1,142.00
    Repair Yours $875.00
    XYLEM 25A HD

    XYLEM

    MCDONNELL & MILLER

    25A HD

    HEAD MECH. FOR 25A #127100
    $1,531.00 Buy Surplus As Low As $919.00
    $919.00
    Repair Yours $763.00
    XYLEM 67

    XYLEM

    MCDONNELL & MILLER

    67

    VALVE, 3/4" NPT, 20 PSI MAX BOILER PRESSURE, AUTO RESET MECHANICAL LOW WATER CUT OFF, FOR STEAM BOILERS, WITH QUICK HOOK UP FITTINGS, (149400)
    ✓ IN STOCK!
    $768.00 Buy Surplus As Low As $461.00
    $461.00
    Repair Yours $383.00
    XYLEM 93-7B-HD

    XYLEM

    MCDONNELL & MILLER

    93-7B-HD

    HEAD MECHANISM, COMBINATION LOW WATER CUT OFF AND PUMP CONTROLLER, 150 PSI, 1" NPT, 7B SWITCH, MAGNETIC REPULSION, (163200)
    $3,228.00 Buy Surplus As Low As $1,938.00
    $1,938.00
    XYLEM 64-HD

    XYLEM

    MCDONNELL & MILLER

    64-HD

    LOW WATER CUT-OFF, 143600, HEAVY DUTY, ADJUSTABLE BX OUTLET, 1 INCH/ 25 MM NPT
    ✓ IN STOCK!
    $626.00 Buy Surplus As Low As $377.00
    $377.00
    XYLEM 93-HDLS

    XYLEM

    MCDONNELL & MILLER

    93-HDLS

    162402, HEAD MECHANISM LESS SWITCH, LOW WATER CUT OFF, PUMP CNTROLLER FORR STEAM BOILERS, 150 PSI MAX PRESSURE, MAGNETIC REPULSION
    ✓ IN STOCK!
    $1,357.00 Buy Surplus As Low As $1,032.00
    $1,032.00
    Repair Yours $657.00
    XYLEM 169

    XYLEM

    MCDONNELL & MILLER

    169

    LWCO 3 1/8"INSER,20#MAX,155100
    ✓ IN STOCK!
    $585.00 Buy Surplus As Low As $321.51
    $321.51
    Repair Yours $291.33
    XYLEM 67-PE-2

    XYLEM

    MCDONNELL & MILLER

    67-PE-2

    LOW WATER CUT-OFF, 20 PSI, MANUAL RESET, FULL PORT BALL VALVE, LARGE FLOAT CHAMBER
    ✓ IN STOCK!
    $721.00 Buy Surplus As Low As $548.00
    $548.00
    Repair Yours $349.00
    XYLEM 63

    XYLEM

    MCDONNELL & MILLER

    63

    (142400), LOW WATER CUT-OFF
    ✓ IN STOCK!
    $917.00 Buy Surplus As Low As $484.80
    $484.80
    Repair Yours $457.33
    XYLEM 63M

    XYLEM

    MCDONNELL & MILLER

    63M

    (143100), LOW WATER CUT-OFF, SERIES 63, TYPE 2 M SWITCH, 120VDC, 0.5AMP, 50PSI MAX
    ✓ IN STOCK!
    $945.00 Buy Surplus As Low As $568.00
    $568.00
    Repair Yours $458.00
    XYLEM 63-M-HD

    XYLEM

    MCDONNELL & MILLER

    63-M-HD

    MANUAL RESET, MECHANICAL LOW WATER CUT OFF FOR HOT WATER AND STEAM BOILERS, WITH 50 PSI MAX BOILER PRESSURE, HEAD MECHANISM ONLY, PART NUMBER 143200
    ✓ IN STOCK!
    $908.00 Buy Surplus As Low As $545.00
    $545.00
    Repair Yours $406.00
    XYLEM 764

    XYLEM

    MCDONNELL & MILLER

    764

    (144500), LOW WATER CUT-OFF
    $847.00 Buy Surplus As Low As $509.00
    $509.00
    Repair Yours $411.00
    XYLEM 269

    XYLEM

    MCDONNELL & MILLER

    269

    LOW WATER CUT-OFF,2 1/2" NPT, 2 1/4" INSERTION LENGTH, 20 PSI MAX STEAM PRESSURE, AUTO RESET MECHANICAL LOW WATER CUT OFF FOR STEAM BOILERS (PART NUMBER 155200)
    ✓ IN STOCK!
    $645.00 Buy Surplus As Low As $388.00
    $388.00
    Repair Yours $313.00
    XYLEM 110300

    XYLEM

    MCDONNELL & MILLER

    110300

    AUTO RESET SWITCH, HEAD ASSEMBLY ONLY, NO.5, 115 OR 230VAC, 345 VA, 93/94 SERIES
    Call For Availability
    XYLEM RBT-3000

    XYLEM

    MCDONNELL & MILLER

    RBT-3000

    (153605), LWCO FUEL ECONOMIZER
    $347.00 Buy Surplus As Low As $209.00
    $209.00
    Repair Yours $200.00
    XYLEM 42S-HD

    XYLEM

    MCDONNELL & MILLER

    42S-HD

    PUMP CONTROLLER, HEAD MECHANISM, ANDLOW WATER CUT-OFF, 50PSI MAX,120/240VAC
    $1,200.00 Buy Surplus As Low As $720.00
    $720.00
    Repair Yours $581.00
    XYLEM 64A-M

    XYLEM

    MCDONNELL & MILLER

    64A-M

    (143702), LOW WATER CUT-OFF
    $1,145.00 Buy Surplus As Low As $687.00
    $687.00
    Repair Yours $571.00
    XYLEM 64M

    XYLEM

    MCDONNELL & MILLER

    64M

    DISCONTINUED BY MANUFACTURER, SENSOR, (144250), LOW WATER CUT-OFF, REPLACED BY 143600
    $822.00 Buy Surplus As Low As $494.00
    $494.00
    Repair Yours $411.00
    XYLEM 67-T

    XYLEM

    MCDONNELL & MILLER

    67-T

    (153250), LOW WATER CUT-OFF
    $997.00 Buy Surplus As Low As $599.00
    $599.00
    Repair Yours $498.00
    XYLEM 69-GT-MV

    XYLEM

    MCDONNELL & MILLER

    69-GT-MV

    (154327), LOW WATER CUTOFF
    $635.00 Buy Surplus As Low As $381.00
    $381.00
    Repair Yours $317.00
    XYLEM 94-M-HD

    XYLEM

    MCDONNELL & MILLER

    94-M-HD

    HEAD MECHANISM, 250PSI, SPDT SWITCH, FOR STEAM BOILERS
    $2,904.00 Buy Surplus As Low As $1,743.00
    $1,743.00
    Repair Yours $1,447.00
    XYLEM 172600

    XYLEM

    MCDONNELL & MILLER

    172600

    BOILER CONTROL
    $785.00 Buy Surplus As Low As $471.00
    $471.00
    Repair Yours $393.00
    XYLEM 61-JY

    XYLEM

    MCDONNELL & MILLER

    61-JY

    (140201), LOW WATER CUTOFF BSTP
    $788.00 Buy Surplus As Low As $473.00
    $473.00
    Repair Yours $393.00
    XYLEM 61J

    XYLEM

    MCDONNELL & MILLER

    61J

    (140200), LOW WATER CUT-OFF BSTP
    $1,086.00 Buy Surplus As Low As $652.00
    $652.00
    Repair Yours $542.00
    XYLEM 64-C-HD

    XYLEM

    MCDONNELL & MILLER

    64-C-HD

    (143900), HEAD MECHANISM
    $650.00 Buy Surplus As Low As $390.00
    $390.00
    Repair Yours $324.00
    XYLEM 67-BC-8

    XYLEM

    MCDONNELL & MILLER

    67-BC-8

    (152033), LOW WATER CUT-OFF
    $700.00 Buy Surplus As Low As $420.00
    $420.00
    Repair Yours $349.00
    XYLEM 67-CH-3

    XYLEM

    MCDONNELL & MILLER

    67-CH-3

    (152900), LOW WATER CUT-OFF
    $700.00 Buy Surplus As Low As $420.00
    $420.00
    Repair Yours $349.00
    XYLEM 67-CR-2

    XYLEM

    MCDONNELL & MILLER

    67-CR-2

    (149664), LOW WATER CUT-OFF
    $700.00 Buy Surplus As Low As $420.00
    $420.00
    Repair Yours $349.00
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