106189 Bell & Gossett Series 100 NFI Pump

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106189 Bell & Gossett Series 100 NFI Pump. The 106189 Bell & Gossett NFI Series 100 Pump is used in closed loop hydronic heating and cooling systems in both homes and buildings. This pump is the industry standard for circulators and is a 3 piece, oil lubricated booster pump and still remains the leader in applications such as hydronic heating and domestic hot water circulation. The series 100 NFI 106189 three piece circulatin pumps makes it easy to service in the field with its bearings, shaft and seal all housed in an assembly which can be easily replaced or repaired.


Repair Parts:


This Item Usually Ships The Same Day!

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Warranty Information

Warranty: Quoted prices include standard factory warranties. Warranty requires install, start-up and operation as per the manufacturers IOM. Job Site Assistance: By Others Start-Up: By Others Commissioning: By Others: These services, if a project requires start up, they are responsibility of contractor or commissioning agent. Owner training assistance, as outlined in any equipment specifications the responsible of the commissioning agent. Clarifications & Exclusions 'ALTERNATES' are offered for consideration and will always be subject to the engineer's and owners approval. Excludes any seismic calculations or supports, coatings other than factory standard. Terms: prices are quoted are "each" (unless stated otherwise) and FOB point of origin with no freight allowed freight ships via common ground carrier, and inside continental US Only - any special shipping requirements to be responsibility of purchaser. We offer all prices less tax, with a validity of 30 days from the date quoted and all sales are final. Once items have shipped and left the warehouse National Pump Supply is not responsible for any damage caused during the shipping process. You must contact the shipper directly and file a claim with the shipping company. Lead Time: All prices offered are based on standard factory lead times (or) as stated within quotation. Expedited shipments may be available at an additional charge. Contact your Sales Engineer for the ETA of any specific equipment on any order or quotation.
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Additional Information

Bell & Gossett
Series 100 NFI
Part Number:
Cast Iron
Horse Power:
Max Flow GPM:
Flow Range GPM:
Max Head:
Head Range FT:
Connection Size:
3/4", 1", 1-1/4", 1-1/2"
Connection Type:
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7 Reviews

  • 4

    Posted by thach vuong on 22nd Mar 2018

    looking good

  • 5
    Best Price and Delivery

    Posted by Kyle Sangster on 9th Jul 2016

    We have used this B&G pump for years and we found you on the web and you had the best price and we were really impressed with the delivery time! Thank You..

  • 5
    Perfect replacement

    Posted by Bill P. on 21st Oct 2015

    Was exact replacement pump and motor did not have to change any piping. The old one which the motor failed was from 1989. Came with oil tube, gaskets and new bolts and nuts. Received within about 4 days shipped same day. Maybe next time I will not wait till the fall gets here, of course we all wait till the last minute. Salesman Gary was great.

  • 5
    Good Customer Service

    Posted by Ronnie on 16th Oct 2015

    With a little help from National we got the right pump. Thanks again to Gary for all your help.

  • 5
    Fast Delivery

    Posted by Brian on 3rd Oct 2015

    Just wanted to thank Gary and the crew at National Pump Supply for the fast turn around. You guys rock.

  • 5
    Thank You

    Posted by Stuart M. on 28th Sep 2015

    Thank you National and especially Gary for getting this out late in the day and making it to my doorstep by 10:00am the next day. Very impressive. Thing I really like with these guys is they know there stuff and provide excellent customer service. This is our 3rd time ordering from these guys and they haven't let us down yet. Thanks

  • 5
    Best Pump Best Price

    Posted by Miles on 28th Sep 2015

    I could not be any happier with this pump and the customer service getting me to this pump. Big thank to National for solving my issue and getting me the right pump. Hats off to ya!

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