Please ensure Javascript is enabled for purposes of website accessibility

We are closed on Friday, July 4th, 2025 for Independence Day weekend and reopening Monday July 7th, 2025. Enjoy and be safe.

We ship to most places in continental USA
Chat with us
Need help
Our Locations

McDonnell & Miller 157S-MD 173603 , Float Type, Combo LWCO & Pump Controller w/ Water Column & Maximum differential (Steam)

SKU
MCM173603

In Stock. Ships in 1-7 Business Days.

Retail : $2,089.00 - $626.7 =
$1,462.30 You Save (30%)
- +

Product details

Specifications
  • For boilers of any steaming capacity
  • Monel bellows provides corrosion resistance
  • Float chamber with integral water column provided
  • Snap action for high temperature service
  • 1 Single pole, single throw switch for pump control
  • 1 Single pole, double throw switch for low water cutoff and alarm actuation
  • Prevents nuisance burner shutdowns in low pressure applications,li>Maximum operating pressure 50 psi
  • McDonnell and Miller
    See All McDonnell and Miller Products

    Specification Sheet

    Basic Information
    MPN ? Manufacturer Part Number 157S-MD
    UPC / GTIN 751875036310
    Manufacturer McDonnell and Miller
    Dimensions and Measurements
    Weight ? Weight 39.70
    More from McDonnell and Miller


    By using this site you agree to our Terms, Conditions of Use and Privacy Statement
    © 2025 AF Supply Corp. All Rights Reserved.