System Lubricated Iron Body Circulators

Bell & Gossett : Pumps & Circulators : Small Circulation Pumps (Boosters)

NRF-9F/LW, NRF-22, NRF-25, NRF-33, NRF-36, NRF-45

Features and Benefits

  • High starting torque for dependable seasonal start-ups (Up to 80% more than competing circulators)
  • Unique B&G DuraGlide Bearing System assures years of trouble-free start-ups NRF-22
  • Closed impeller design improves operating efficiency
  • Backed by B&G’s representatives and a 3-year warranty–the best in the business
  • DuraGlide Bearing System incorporates several components working together to eliminate seasonal freeze-up
  • Stabilized, heat resistant, polypropylene impeller, its closed design improves operating efficiency
  • Self-cleaning particle shield protects the shaft and bearings from system start-up debris
  • One-piece, high-nickel stainless steel stator can isolates the stator from system fluid and maintains precision bearing alignment for longer bearing life
  • Carbon bearings, diamond-like ceramic shaft and generous clearances are more resistant to lime, chloride and oxide build-up
  • Face plate and rotor sleeve feature corrosion resistant stainless steel construction for longer life

General Selection Tools:

  • ESP-PLUS for B&G Centrifugal Pumps, Booster Pumps, Pump Accessories, and Air Separator
  • ESP-PARTS for replacement parts selection
  • CAD Drawings for 2D and 3D dimensional drawings in many formats

Heat Exchanger Product Selection

Steam + Water Pressure Reducing Values

Sizing Tools:

Report Bugs/Request Enhancements
Please email the following address to report issues and request enhancements: ebusiness.support@xyleminc.com

Consult your local Bell & Gossett Representative for additional assistance.

Bell & Gossett is a leading manufacturer of pumps, valves, heat exchangers, and accessories for plumbing, wastewater, and HVAC—including steam and heat transfer—applications. To build and operate an efficient water system, you need both the right products and experts who know the application. Here, you can access Bell & Gossett’s trusted network of partners who have the experience you need to get the job done right.

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