Water Feeders

  • WFE-24V, Uni-Match Universal Water Feeder (24V)
    SKU: 169550
    Brand: Mcdonnell & Miller
    (14)
    $209.95 each
    $605.85 box of 3
    $201.95 each
    198
    Thu, Feb 28
    198
    QtyArrives
    198 Thu, Feb 28
    Questions? Call 1-888-757-4774
  • Auto. Water Feeder 24V
    SKU: VXT-24V
    Brand: Hydrolevel
    (9)
    $219.95 each
    $419.90 box of 2
    $209.95 each
    188
    Thu, Feb 28
    188
    QtyArrives
    188 Thu, Feb 28
    Questions? Call 1-888-757-4774
  • CO-12 Head Gasket for 42, 61, 63, 64, 65
    SKU: 302600
    Brand: Mcdonnell & Miller
    (1)
    $6.35 each
    $59.50 box of 10
    $5.95 each
    421
    Thu, Feb 28
    421
    QtyArrives
    421 Thu, Feb 28
    Questions? Call 1-888-757-4774
  • 47-2, Mechanical Water Feeder w/ LWCO Function
    SKU: 132800
    Brand: Mcdonnell & Miller
    (7)
    $625.95 each
    $1,199.90 box of 2
    $599.95 each
    110
    Thu, Feb 28
    110
    QtyArrives
    110 Thu, Feb 28
    Questions? Call 1-888-757-4774
  • Auto. Water Feeder 120V
    SKU: VXT-120V
    Brand: Hydrolevel
    (5)
    $219.95 each
    $419.90 box of 2
    $209.95 each
    100
    Thu, Feb 28
    100
    QtyArrives
    100 Thu, Feb 28
    Questions? Call 1-888-757-4774
  • 14-B, Blow Down Valve Ball Type for 47,247,67,70B Water Feeders
    SKU: 310447
    Brand: Mcdonnell & Miller
    (8)
    $79.95 each
    $230.85 box of 3
    $76.95 each
    67
    Thu, Feb 28
    67
    QtyArrives
    67 Thu, Feb 28
    Questions? Call 1-888-757-4774
  • 101A-120V, Electric Water Feeder (120V)
    SKU: 169400
    Brand: Mcdonnell & Miller
    $291.95 each
    $559.90 box of 2
    $279.95 each
    78
    Thu, Feb 28
    78
    QtyArrives
    78 Thu, Feb 28
    Questions? Call 1-888-757-4774
  • 37-39, Strainer or Blow Off Gasket for 47,53,67,70
    SKU: 313200
    Brand: Mcdonnell & Miller
    (2)
    $5.15 each
    $49.50 box of 10
    $4.95 each
    89
    Thu, Feb 28
    89
    QtyArrives
    89 Thu, Feb 28
    Questions? Call 1-888-757-4774
  • RS-1-BR-1, Single Level Remote Sensor
    SKU: 179524
    Brand: Mcdonnell & Miller
    $146.95 each
    $425.85 box of 3
    $141.95 each
    68
    Thu, Feb 28
    68
    QtyArrives
    68 Thu, Feb 28
    Questions? Call 1-888-757-4774
  • $115.95 each
    99
    Thu, Feb 28
    99
    QtyArrives
    99 Thu, Feb 28
    Questions? Call 1-888-757-4774
  • SA101-38, Strainer Basket Assembly 47, 51, 101A
    SKU: 347100
    Brand: Mcdonnell & Miller
    $38.25 each
    $110.25 box of 3
    $36.75 each
    60
    Thu, Feb 28
    60
    QtyArrives
    60 Thu, Feb 28
    Questions? Call 1-888-757-4774
  • WFE-120V, Uni-Match Universal Water Feeder (120V)
    SKU: 169560
    Brand: Mcdonnell & Miller
    (4)
    $232.95 each
    180
    Thu, Feb 28
    180
    QtyArrives
    180 Thu, Feb 28
    Questions? Call 1-888-757-4774
  • F-26, M35 Gasket for 221 25A, 51, 53, 3155
    SKU: 304100
    Brand: Mcdonnell & Miller
    $9.95 each
    $95.50 box of 10
    $9.55 each
    94
    Thu, Feb 28
    94
    QtyArrives
    94 Thu, Feb 28
    Questions? Call 1-888-757-4774
  • SA67-2, Float & Bellow Assembly
    SKU: 344200
    Brand: Mcdonnell & Miller
    (4)
    $95.95 each
    $278.85 box of 3
    $92.95 each
    29
    Thu, Feb 28
    29
    QtyArrives
    29 Thu, Feb 28
    Questions? Call 1-888-757-4774
  • SA47-101-102, Cartridge and Strainer Assembly for 47, 247, 847
    SKU: 341600
    Brand: Mcdonnell & Miller
    (4)
    $235.95 each
    26
    Thu, Feb 28
    26
    QtyArrives
    26 Thu, Feb 28
    Questions? Call 1-888-757-4774
  • 21, Make-Up Water Feeder
    SKU: 126400
    Brand: Mcdonnell & Miller
    (2)
    $442.95 each
    $851.90 box of 2
    $425.95 each
    12
    Thu, Feb 28
    12
    QtyArrives
    12 Thu, Feb 28
    Questions? Call 1-888-757-4774
  • 37-26, Head Gasket for 47
    SKU: 312700
    Brand: Mcdonnell & Miller
    $9.25 each
    $26.55 box of 3
    $8.85 each
    74
    Thu, Feb 28
    74
    QtyArrives
    74 Thu, Feb 28
    Questions? Call 1-888-757-4774
  • 51-2, Mechanical Water Feeder w/ LWCO Function
    SKU: 135000
    Brand: Mcdonnell & Miller
    $769.95 each
    58
    Thu, Feb 28
    58
    QtyArrives
    58 Thu, Feb 28
    Questions? Call 1-888-757-4774
  • 37-101, Tetraseal O-Ring for 21, 25A, 47, 51, 53, 101A
    SKU: 324435
    Brand: Mcdonnell & Miller
    $11.65 each
    $111.50 box of 10
    $11.15 each
    50
    Thu, Feb 28
    50
    QtyArrives
    50 Thu, Feb 28
    Questions? Call 1-888-757-4774
  • 25-A, Make-Up Water Feeder
    SKU: 126800
    Brand: Mcdonnell & Miller
    (1)
    $659.95 each
    16
    Thu, Feb 28
    16
    QtyArrives
    16 Thu, Feb 28
    Questions? Call 1-888-757-4774
  • 37-27, Valve Bracket Gasket for 51, 47, 247
    SKU: 312800
    Brand: Mcdonnell & Miller
    $5.15 each
    $49.50 box of 10
    $4.95 each
    63
    Thu, Feb 28
    63
    QtyArrives
    63 Thu, Feb 28
    Questions? Call 1-888-757-4774
  • 101A-24V, Electric Water Feeder (24V)
    SKU: 169500
    Brand: Mcdonnell & Miller
    (3)
    $383.95 each
    $737.90 box of 2
    $368.95 each
    21
    Thu, Feb 28
    21
    QtyArrives
    21 Thu, Feb 28
    Questions? Call 1-888-757-4774
  • $115.95 each
    55
    Thu, Feb 28
    55
    QtyArrives
    55 Thu, Feb 28
    Questions? Call 1-888-757-4774
  • 25-A-HD, Head Assembly for 25-A Water Feeder
    SKU: 127100
    Brand: Mcdonnell & Miller
    $589.95 each
    $1,133.90 box of 2
    $566.95 each
    13
    Thu, Feb 28
    13
    QtyArrives
    13 Thu, Feb 28
    Questions? Call 1-888-757-4774

Resources

Articles

  • Water feeders protect boilers by maintaining a safe water level. Low water cutoffs work in coordination with water feeders to detect the fluid level in hot water and steam boilers. If water level falls below the minimum safe operating level, the water feeder is initiated. Water feeders can be automatic (electric) or manually operated.

    Electric water feeders eliminate the need to manually add water to the boiler. These water feeders are used for low pressure steam boilers with a cold water feed. Electric water feeders detect fluid, expose leaks, and provide the necessary information needed to diagnose a problem.

    Mechanical water feeders are used for hot water and low pressure steam boilers with a cold water feed. Mechanical feeders contain a float which responds to the water level in a boiler. These units are quiet, durable and feature an isolated feed valve which minimizes lime and scale build-up.

    We offer a wide selection of McDonnell & Miller, Taco and Hydrolevel water feeders for protection of all types of boilers, ranging from small residential hot water boilers to large industrial steam units.
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