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1/12 HP, Series 100 NFI Circulator Pump
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$809.27 each
In Stock
Order by today, receive Wednesday
MANUALS (4)
This item replaces: 106190, Q106189
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Free Shipping This item ships free
Easy Returns No restocking fee for 90 days
Product Highlights
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115V
1/12 HP
18 Months Warranty
Flanged x Flanged Connection
33 MAX GPM
125 MAX PSI
Description
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The Bell & Gossett Series 100 NFI Circulator Pump (106189) offers excellent performance and easy field service in residential and light commercial environments, such as hydronic heating and low-pressure boosting. It features an oil-lubricated motor plus a shaft and seal housing that provides easy field service and can easily be repaired or replaced. What’s more, this Bell & Gossett circulator pump features excellent hydraulic performance that runs quietly and requires minimal annual lubrication.
The Bell & Gossett 106189 features a precision ground pump shaft is oversized to provide large bearing surfaces and a hardened integral thrust collar minimizes end-thrust to ensure long seal and bearing life. The mechanical seal is designed to withstand the wide range of water temperatures, pressures, additives and dissolved solids common in hydronic systems.
Comes with gaskets, bolts, and oil. Not for use in potable water systems. This pump may also be referred to by the Bell & Gossett model number 100NFI. UL, CSA listed.
The Bell & Gossett 106189 features a precision ground pump shaft is oversized to provide large bearing surfaces and a hardened integral thrust collar minimizes end-thrust to ensure long seal and bearing life. The mechanical seal is designed to withstand the wide range of water temperatures, pressures, additives and dissolved solids common in hydronic systems.
Comes with gaskets, bolts, and oil. Not for use in potable water systems. This pump may also be referred to by the Bell & Gossett model number 100NFI. UL, CSA listed.
Specs
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| Warranty: | 18 Months |
|---|---|
| Material: | Cast Iron |
| Amperage: | 1.75 |
| Application: | Heating |
| Voltage: | 115V |
| Max Pressure (PSI): | 125 |
| Type: | Pump |
| Horse Power: | 1/12 |
| Connection Size: | 3/4" 1" 1-1/4" 1-1/2" |
| Max Flow (GPM): | 33 |
| Flow Range (GPM): | 0-33 |
| Head Range (ft.): | 0-8 |
| Max Head (Ft): | 8 |
| Hertz: | 60 |
| Phase: | 1 |
| Max Temp (F): | 225°F |
| RPM: | 1725 |
| Connection Type: | Flanged x Flanged |
Questions?
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Product Reviews
4.88 out of 119 reviews
99% would recommend this product
5 star
92%
4 star
5%
3 star
2%
2 star
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1 star
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Customer Images
Most Liked Positive Review
Great prices and service
I couldn't be happier! The Bell & Gosset, 100 series replacement circulator motors & pumps were reasonably priced and the free deliveredery made it a "no brainer". The motors/pumps were ready to install, right out of the box. They were an exact match and fit right in. They also included the flange gaskets and B&G oil for the motors and pumps, at no additional cost. I cut blocks of wood the exact size of the pump, to maintain the space and ensure the upper pipes didn't sag/break. Thank you SupplyHouse for being there when I needed you. My wife is also very thankfull that the boiler is fixed and the house is warm, once again.
VS
Most Liked Negative Review
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pump inoperative
B&G pumps are usually the best...But this one would not run right out of the box...looks like the factory assembled this one by tightening one bolt (out of 4 ) to the max. causing the impeller to jam (and crack) against the inlet housing then pulled the other 3 down. Pex supply is shipping a new one out the next day ,prepaid freight as well as a prepaid pick up for the old one. HORRAY!!!!... I WILL CHECK THE NEW ONE BEFORE I TAKE TO THE JOB...
Showing 1-10 of 119 reviews
like it
I like this product very good
lulu
New York
10 months ago
Verified Buyer
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Direct fit with old pump
Previous pump was 65 yrs old. Direct replacement. Not quite bui;t as well as older pump but what is anymore. Still a great product. Will run loader for a while, takes time for bearings to wear in.
Jordan
Ohio
1 years ago
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Do not buy from supply house, terrible return policy, return
Buy from your local plumber.
Stella
Rochester mn
1 years ago
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works good on my heating system
works good on my heating system
hp
Ohio
1 years ago
Verified Buyer
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Great products and superior customer service!!
Purchased a Circulator pump for my dwelling boiler system. After a poor experience from a competitor, I found Supply House online. Contacted them directly and the representative was most helpful. Product in stock, delivery was prompt, and system back in order!!! Thanks!!!
Chuck
Iowa
2 years ago
Verified Buyer
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Great products
Delivery was even faster than expected. Ordered part late Friday and showed up on Saturday. Great alternative to my several manufacturer accounts!
Air1
Laurel, MD
2 years ago
Verified Buyer
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Same item Saved money
I needed a recirculating pump for my home heating system. Supply House had the exact replacement pump at a price that was much less than the plumbing supply dealers and big box home store. The pump was on my doorstep the next day. I saved a lot of money!
Richard
Delaware County, Pa
2 years ago
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Very Fast
The pump was shipped and received within a few days and it works great! Thank you!
L
Illinois
2 years ago
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I would purchase from this supplier again
Excellent Circulator Pump. Shipping was quick as promised.
George the Plumber
Huntington, New York
3 years ago
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Very satisfied.
Very satisfied.
Generator
Gillett, Arkansas
3 years ago
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Product Q&A
23 Questions23 Questions
Q: How do you know if your pump is operating at 100%. Is it possible low water pressure from the shower head could be a defective pump?
Asked by 15 years ago
Add your answer
Verified Reply- PexSupply StaffThis is a cast iron unit and shouldn't be used in a open domestic water system.
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- Anonymous
No, Low water pressure can be caused by partially closed valve, corroded piping and in some cases Backflow preventer.
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Q: I accidentally squirted grease in my oil port, just a dab will this ruin my pump
Asked by 15 years ago
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Verified Reply- PexSupply StaffYou should not have any issues with a dab of oil.
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- John
Since the grease is very viscous, the bearings may be starved for oil. You may want to remove the pump,turn it on the side and using a motor or contact cleaner spray with a long thin tube, clean out the port and then add the proper oil.
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Q: I put hydraulic oil by mistake in one port just a dab will this ruin my motor
Asked by 15 years ago
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Verified Reply- PexSupply StaffYou should have no issues with just a dab of oil.
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Q: How often do you have to oil this pump / i just had one installed/
Asked by 15 years ago
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Verified Reply- PexSupply StaffRe-lubrication is required at the start of each heating season, or every three months for continuous service.
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Q: I have this pump in my home when triggered by the thermostat it makes this loud clunk & sounds like the motor is frozen is there something I can do to see if its repairable or should I replace it? I'm going to have someone come service it though I'd like to make sure before hand.
Asked by SaB 15 years ago
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Verified Reply- PexSupply StaffThis unit needs to have the motor oiled every six months. It appears that the unit needs to be oiled.
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Q: I just replaced my pump and need to know how much air is suposed to be in the tank hanging on the wall. THANKS IN ADVANCE
Asked by 15 years ago
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Verified Reply- PexSupply StaffThe expansion tank pressure should be set to your system operation pressure.
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Q: Do I need new flanges to install my pump
Asked by none 15 years ago
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Verified Reply- PexSupply StaffNo, this pump will work with existing standard flanges.
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Q: If the impeller housing is left on the boiler, does the system still have to be drained?
Asked by 15 years ago
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Verified Reply- PexSupply StaffThe only part you can remove without draining the system is the motor.
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- thewhiterhino
No, you can remove the motor and you will not loose any water with the impeller left in the housing.
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Q: The information sheet states that the GPM for the B&G Series 100 recirculator is 0-33. How is that adjusted?
Asked by norbrook 15 years ago
Add your answer
Verified Reply- PexSupply StaffFlow rate depends on head pressure, so GPM can't really be adjusted without the head pressure changing. You can see this on the chart on page 4 of this information guide ( http://www.bellgossett.com/literature/files/1.pdf ). There will be 0 GPM at 8 feet of head and 33 GPM at 0 feet of head.
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Q: I intend to leave the impeller housing on the boiler and need to know what gasket to order. I am assuming the gasket between the bearing assembly and the impeller housing on the new unit will be compressed and I will want to replace it.
Asked by 16 years ago
Add your answer
Verified Reply- PexSupply StaffWe agree that you should replace the gasket. The part you need is P04080.
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