Skip to content
  • 🛍️ Shop now and get 20% off your entire purchase💃🏻
  • 🛍️ Shop now and get 20% off your entire purchase💃🏻
Outlet Hvac Motive StoreOutlet Hvac Motive Store
  • Menu
    • No products in the cart.

      Return to shop

  • Cart

    No products in the cart.

    Return to shop

  • HVAC Components
    • Crankcase Heaters
    • Compressors
    • Heat Exchangers
    • Hard Start Kits
    • Furnace & Air Handlers
    • Cooling Filter Dryers
    • Service Tools & Parts
  • Ignition & Combustion Components
  • Pumps & Circulators
  • Capacitors
  • HVAC Hardware & Parts
    • Hydronic Hardware & Parts
Home / HVAC Hardware & Parts / Hydronic Hardware & Parts
Sale!
McDonnell & Miller Series 25-A Make-Up Water Feeder

McDonnell & Miller Series 25-A Make-Up Water Feeder

$493.00 Original price was: $493.00.$93.99Current price is: $93.99.

Buy Now
SKU: McDonnell & Miller WBB916030 Categories: HVAC Hardware & Parts, Hydronic Hardware & Parts Tags: 100 PSI psi, 126800, 25-A, 35 psi, Boiler Receiver Tanks, HVAC & Fans, Make-Up Water Feeder, McDonnell & Miller
  • Sustainable materials, for a better tomorrow.
  • Efficiency meets excellence in customer care.
  • Fast, friendly, always here to help.
  • Buy Quality, Live Better
Browse
  • HVAC Components
    • Capacitors
    • Compressors
    • Cooling Filter Dryers
    • Crankcase Heaters
    • Furnace & Air Handlers
    • Hard Start Kits
    • Heat Exchangers
    • Ignition & Combustion Components
      • Combustion Air Systems
      • Flue Gas Vent Pipes & Supports
      • Fuel Valves
      • Gas Ignition & Pilots
      • Gas Regulators
      • Venting Control Kits
    • Pumps & Circulators
      • Circulators
      • Condensate Pumps
      • Expansion Tanks & Vents
      • Flanges, Seals & Mounts
      • Fuel Oil Pumps
      • Pump & Circulator Accessories
    • Service Tools & Parts
      • HVAC Cleaning Equipment
      • HVAC Thermometers
      • Installation & Maintenance Tools
      • Refrigerant Leak Detectors
      • Refrigerant Manifolds & Gauges
      • Refrigerant Recovery Tools
  • HVAC Hardware & Parts
    • Hydronic Hardware & Parts
  • Uncategorized
  • Description
  • Additional information
  • Reviews (0)
McDonnell & Miller Series 25-A Make-Up Water Feeder

For boiler receiver tanks. Float operated. Proportional feed action. Soft seat provides positive seal. Seal between float chamber and valve chamber is not a positive seal. Maximum water supply pressure 100 psi (7 kg/cm2). Maximum inlet water temperature 120°F (49°C). Maximum vessel pressure 35 psi (2. 5 kg/cm2). Made in the USA.

Weight

37.5 lbs

Height

10-3/8 in

Depth

12-1/4 in

Type

Make-Up Water Feeder

Max Vessel Pressure

35 psi

Series

25-A

For Use With

Boiler Receiver Tanks

Max Water Supply Pressure

100 psi psi

Manufacturers Part Number

126800

Max Inlet Water Temperature

120°F (49°C)

Brand

McDonnell & Miller

Warranty

1 yr

Reviews

There are no reviews yet.

Be the first to review “McDonnell & Miller Series 25-A Make-Up Water Feeder” Cancel reply

Related products

Sale!
Supco Grease Fitting Kit
Quick View

HVAC Components

Supco Grease Fitting Kit

$30.95 Original price was: $30.95.$21.67Current price is: $21.67.
Sale!
Supco Commercial Condensate Pan 2.5 Qt, 120 V, 800 Watts
Quick View

HVAC Components

Supco Commercial Condensate Pan 2.5 Qt, 120 V, 800 Watts

$138.95 Original price was: $138.95.$96.99Current price is: $96.99.
Sale!
National Refrigeration Products NRP NC1000 Refrigerant Recovery Cylinder, 1000 Lbs With Float Gauge
Quick View

HVAC Components

National Refrigeration Products NRP NC1000 Refrigerant Recovery Cylinder, 1000 Lbs With Float Gauge

$579.00 Original price was: $579.00.$95.99Current price is: $95.99.
Sale!
Supco Commerial Condensate Evaporator Pan 7.5 Qt 120V 1000W
Quick View

HVAC Components

Supco Commerial Condensate Evaporator Pan 7.5 Qt 120V 1000W

$154.95 Original price was: $154.95.$91.99Current price is: $91.99.
Sale!
Global Industrial™ Drain Pump Kit For 5 Ton Portable AC's
Quick View

HVAC Components

Global Industrial™ Drain Pump Kit For 5 Ton Portable AC’s

$363.95 Original price was: $363.95.$97.99Current price is: $97.99.
Sale!
Little Giant® VCMA-20ULS Condensate Removal Pump with Safety Switch 115V
Quick View

Condensate Pumps

Little Giant® VCMA-20ULS Condensate Removal Pump with Safety Switch 115V

$73.95 Original price was: $73.95.$51.77Current price is: $51.77.
Sale!
Supco Fin Comb 9 & 10 Fins Per Inch
Quick View

HVAC Components

Supco Fin Comb 9 & 10 Fins Per Inch

$18.25 Original price was: $18.25.$12.78Current price is: $12.78.
Sale!
Drain Pump Kit For 1.1 & 1.5 Ton Global Industrial™ Portable AC's
Quick View

HVAC Components

Drain Pump Kit For 1.1 & 1.5 Ton Global Industrial™ Portable AC’s

$288.95 Original price was: $288.95.$96.99Current price is: $96.99.
MY ACCOUNT
  • Cart
  • Checkout
  • My account
  • Wishlist
ABOUT US
  • About Us
  • FAQ
  • Returns & Exchanges
  • Delivery
  • Contact Us
LEGAL
  • Privacy Policy
  • Payment Method
  • Shipping & Returns
  • Term and Conditions
Signup for Newsletter

We will keep you up to date with all the latest news and exclusive promotions.

    Copyright 2025 © www.hvacmotive.com
    • HVAC Components
      • Crankcase Heaters
      • Compressors
      • Heat Exchangers
      • Hard Start Kits
      • Furnace & Air Handlers
      • Cooling Filter Dryers
      • Service Tools & Parts
    • Ignition & Combustion Components
    • Pumps & Circulators
    • Capacitors
    • HVAC Hardware & Parts
      • Hydronic Hardware & Parts
    • Login

    Login

    Lost your password?

    Register

    Your personal data will be used to support your experience throughout this website, to manage access to your account, and for other purposes described in our privacy policy.