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System Lubricated Iron Body Circulators - NRF-9F/LW, NRF-22, NRF-25, NRF-33, NRF-36, NRF-45
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· 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 
· 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
Automatic Timer,
Aquastat and NRF-VS
accessories are available.
APPLICATIONS:
Residential and Light Commercial Heating Systems.
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