Boiler Controls & Accessories | Boiler Supplies McDonnell Miller Controls McDonnell Miller Series 51
Mechanical water feeder for low pressure steam and hot water boilers with 35 PSI max vessel pressure head mechanism only (Part Number 134900)
| Part # | Model # | Description | Price | Qty | |
|---|---|---|---|---|---|
| 134900 | 51-HD | McDonnell Miller 51-HD Replacement Head | $1,539.87 | Add to Cart | |
| 135100 | 51-2-HD | McDonnell Miller 51-2-HD Replacement Head | $1,792.20 | Add to Cart | |
| 136200 | 51-S-2-HD | McDonnell Miller 51-S-2-HD Replacement Head | $2,166.40 | Add to Cart | |
| 136250 | 51-S-2M-HD | McDonnell Miller 51-S-2M-HD Replacement Head | $2,187.60 | Add to Cart |
| Part # | Model # | Description | Price | Qty | ||
|---|---|---|---|---|---|---|
|
134700 | 51 | McDonnell Miller 51 Mechanical Water Feeder | $1,721.04 | Add to Cart | |
|
135600 | 51-S | McDonnell Miller 51-S Mechanical Water Feeder | $2,053.41 | Add to Cart | |
|
135900 | 51-S-2 | McDonnell Miller 51-S-2 w/ No. 2 Switch | $2,303.32 | Add to Cart | |
|
135000 | 51-2 | McDonnell Miller 51-2 w/ No. 2 Switch | $1,975.07 | Add to Cart | |
|
135200 | 51-2-M | McDonnell Miller 51-2-M w/ Manual Reset | $2,163.00 | Add to Cart |
| Part # | Model # | Description | Price | Qty | ||
|---|---|---|---|---|---|---|
|
304100PK | F-26 | McDonnell Miller F-26 Head Gasket (6 Pack) | $96.43 | Add to Cart | |
|
110000 | 2 | McDonnell Miller #2 Low Water Cut-Off Switch | $296.45 | Add to Cart | |
|
110100 | 2-M | McDonnell Miller 2-M w/ Manual Reset | $281.44 | Add to Cart | |
|
342500 | SA51-101-102 | McDonnell Miller SA51-101-102 Valve and Strainer Assembly | $627.60 | Add to Cart | |
|
347100 | SA101-38 | McDonnell Miller SA101-38 Strainer Basket Assembly | $98.68 | Add to Cart |
© 2026 Power Plus International, Inc. d/b/a Boiler USA, All Rights Reserved. |
Back to Products
