We use cookies to provide you with a better experience. By continuing to browse the site you are agreeing to our use of cookies in accordance with our Cookie Policy.

logo
  • Engineers & Specifiers
  • Contractors & Installers
  • Wholesalers & Distributors
  • Sign In
  • Create Account
  • Sign Out
  • My Account
Free Subscription
  • Sign In
  • Create Account
  • Sign Out
  • My Account
  • PRODUCTS
    • Bath & Kitchen
    • Fire Protection
    • HVAC
    • Hydronics/Radiant
    • Plumbing
    • PVF
    • Tools
  • PROJECTS
    • Commercial
    • Green Building
    • MRO/Retrofit
    • Remodeling
    • Residential
  • HOW TO
    • Design
    • Fire Protection
    • Legal Matters
    • Management
  • BUSINESS
    • Buying Groups
    • Technology
    • Associations
  • CODES & STANDARDS
    • ANSI
    • ASHRAE
    • ASSE
    • Regulations
    • Green Building
    • IAPMO
    • ICC
    • NFPA
  • RESOURCES
    • Media Kit
    • Advertise
    • Contact Us
    • Classifieds
    • Digital Editions
    • Behind the Wall
    • Webcasts
  • BUYER'S GUIDE
  • COVID-19
    • Events & Webinars
    • Business Resources
    • Industry Announcements
    • Health & Safety
    • Op-Ed
Home » Navien Begins Distribution of NFB Fire Tube Boilers

Navien Begins Distribution of NFB Fire Tube Boilers

September 19, 2018
No Comments
Navien Begins Distribution of NFB Fire Tube Boilers

Navien has begun distribution of the new NFB series high-efficiency condensing fire tube boilers. The NFB series is now available in two models, NFB-175 (175,000 BTU/H) and NFB-200 (199,900 BTU/H), each featuring a new, patented fire tube heat exchanger.

The in-house designed and manufactured patented heat exchanger takes fire tube technology to a completely new level.

The heat exchanger is form-pressed and robotic laser welded to minimize the number of weak points that could be prone to thermal stress and corrosion. Oval shaped tubes within the heat exchanger contain internal turbulators designed to improve both the heat transfer rate and the structural integrity of the assembly.

A specific water flow is generated by baffles inside the heat exchanger to extract the maximum amount of heat from flue gasses while the non-metallic base provides additional protection against corrosion caused by acidic condensate.

Additional features of the Energy Star Most Efficient 95 percent AFUE NFB series include advanced user interface controls, built-in zone controllers, 10:1 turndown ratio from a sophisticated gas flow control system, easy field gas convertibility, extremely low NOx levels, cascade capability up to 16 units, common venting capability up to 8 units and remote accessibility when installed with NaviLink Wi-Fi control system.

Business Contractors & Installers Engineers & Specifiers Industry Community News Plumbing Wholesalers & Distributors
  • Related Articles

    Navien Starts Shipping NFB-C Commercial Fire Tube Boilers

    Navien NFB-C Commercial Fire Tube Boilers Garner Two Prestigious Awards

  • Related Directories

    Navien

You must login or register in order to post a comment.

Report Abusive Comment

Most Popular

  • James “Lukey” LaPorte Passes Away at His Home in Elmwood Park

  • Plumbing, HVACR Bright Spots in 2021

  • Operating Commercial Buildings with Confidence in the Age of COVID

  • Facets of Austin opens its renovated showroom designed to showcase only the products it sells with no distractions.

Featured Video

Sureseal video

SureSeal Floor Drain Trap Seal

Industry Events

  • 28Apr

    2021 BLUE HAWK Annual Conference

    Austin, TX
  • 12Oct

    BOILER 2021 – ABMA Boiler Technology Conference & Expo

    Dallas, TX
More Events

Subscribe to our newsletters & stay updated

Subscribe & Learn More

  • Tw01 2021
    Learn More
  • Pe01 2021
    Learn More
  • Phc01 2021
    Learn More
  • Es07 2020
    Learn More
Subscribe

More from PHCP Pros

  • Editorial Team
  • Home
  • Contact Us
  • About
  • Advertise

Follow Us

© 2021 All Rights Reserved

Design, CMS, Hosting & Web Development | ePublishing