The Bell & Gossett NBF series of in-line wet rotor circulation pumps is designed specifically for quiet operation in open (potable) water systems. These pumps have 100% lead-free bronze bodies. Ideal applications for the NBF series include residential or light commercial potable or heating applications.

Features

  • High starting torque provides years of trouble-free start-ups
  • Unique B&G DuraGlide Bearing System assures whisper-quiet, maintenance-free operation
  • Closed impeller design improves operating efficiency
  • Backed by B&Gs representatives and a great 3-year warranty
  • Intended for potable water
  • Contains less than 0.25% lead content on wetted surfaces.
BELL & GOSSETT NBF SERIES CIRCULATOR PUMPS

bell gossett nbf series circulator pumps Bell & Gossett NBF Series Circulator Pumps

Model Comparison Chart

Model Connection Type HP Voltage Phase GPM Max. Head
NBF-8S/LW Sweat 1/40 115 1 7 8'
NBF-9U/LW Union 1/40 115 1 12 9'
NBF-10S/LW Sweat 1/40 115 1 10 15'
NBF-12U/LW Union 1/40 115 1 17 12'
NBF-12F/LW Flanged 1/40 115 1 17 12'
NBF-18S Sweat 1/25 115 1 15 16'
NBF 22U Union 1/25 115 1 22 15'
NBF 22 Flanged 1/25 115 1 22 15'
NBF-25 Flanged 1/15 115 1 18 25'
NBF-33 Flanged 1/15 115 1 36 12'
NBF-36 Flanged 1/6 115 1 36 34'
NBF-45 Flanged 1/6 115 1 44 27'
PERFORMANCE CURVES

bell gossett nbf series circulator pumps curves

SPECIFICATIONS

bell gossett nbf series circulator pumps specs width=

DIAGRAM

bell gossett nbf series circulator pumps diagram

BROCHURE
Bell & Gossett NBF Series Circulator Pump Brochure
INSTALLATION MANUAL
Bell & Gossett NBF Series Circulator Pump Installation Manual
REPAIR PARTS
Bell & Gossett NBF Series Circulator Pump Repair Parts

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