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1/20 HP, LR-20 WR Little Red Pump

SKU:
106507
Rating:
(36)
Q&A:
(11)
1/20 HP, LR-20 WR Little Red Pump
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$426.15 each
In Stock
In Stock
Get 10 Tue, Jul 29
Free Shipping This item ships free
Easy Returns No restocking fee for 90 days

Product Highlights

Product Highlight: Voltage
115V
Product Highlight: Horse Power
1/20 HP
Product Highlight: Connection Type
Flanged x Flanged Connection
Product Highlight: Max Flow (GPM)
36 MAX GPM
Product Highlight: Max Pressure (PSI)
150 MAX PSI
Product Highlight: Material
Cast Iron

Description

Bell & Gossett Little Red Pump - 1/15 HP Single Phase, 111 V
The Series LR is a flanged in-line system lubricated circulating pump designed specifically for quiet operation in closed loop systems.

Specs

Material:

Cast Iron

Amperage:

1.1

Application:

Heating

Voltage:

115V

Max Pressure (PSI):

150

Type:

Pump

Horse Power:

1/20

Connection Size:

3/4"

1"

1-1/4"

1-1/2"

Max Flow (GPM):

36

Flow Range (GPM):

0-36

Max Head (Ft):

12

Head Range (ft.):

0-12

Hertz:

60

Phase:

1

Max Temp (F):

225°F

RPM:

2950

Connection Type:

Flanged x Flanged

Contact

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Product Image of 1/20 HP, LR-20 WR Little Red Pump
1/20 HP, LR-20 WR Little Red Pump
SKU: 106507
(36)
115V
150
Pump
36

Product Reviews

4.83 out of 36 reviews
100% would recommend this product
4.83
out of 36 Reviews
100% would recommend this product
WRITE A REVIEW
5 star
86%
4 star
11%
3 star
3%
2 star
0%
1 star
0%
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Customer Images

Most Liked Positive Review

I would definately buy this product agai

Great replacement pump. Perfect fit between the flanges and easy to install. I have a 3 zone hot water heating system this pump was an exact replacement for the one that failed, worked so good I bought a second one just to have handy if one of my other pumps fail.
VS

Most Liked Negative Review

Exact replacement

Replaced my old B&G pump with this model fit good ,doesn't run as cool as my old model,slightly noisy
Showing 1-10 of 36 reviews

I would buy this product again

Came really quick bolted right up no issues
Gman
Burnham
5 months ago
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Amazing service and support

Ordered this part after the amazing customer service team assured me of the fit. Installed in about an hour or so. No more leaks. And it arrived the next day without any additional costs. Awesome service
Nate
DC
2 years ago
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Yes, I would buy any product I need from Supply House

Installed on our hydronic heating system. After 30 years with the original pump, I was confident the replacement would work as well. And the plus, it arrived in one day!
DJT
Amelia, Ohio
4 years ago
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Dont typically write reviews, but....

Exact fit. My old one was leaking. Was able to swop it out under an hour. Had time to write a review:)
Owen
Bethesda
4 years ago
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Excellent Product!

Always a reliable pump. Works great and Lasts long.
Otto
Penndel, PA
5 years ago
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Perfect Replacement

Purchased this pump to replace my old B&G Little Red Booster Pump LR20BF which I had been nursing with oil for years. Had I known replacing was this easy, I would have done it long ago. Perfect fit, perfect replica/replacement and so, so quiet! It does come with new set of gaskets so no need to purchase them separately. Best prices and fast shipping makes Supply House the best place to buy!
Mike D
Pittsburgh, PA
5 years ago
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I would buy the little red pump again

not being a plumber I found the pump to be an easy installation which saved me around $750. It would have cost me $1000 for pump and installation by my local heating company...
Marvin
Illinois
6 years ago
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Easy replacement

The new pump arrived quickly and I was able to install it without any problems. Runs so silently that I had to put my ear on it to make sure that it was functioning!
Bob K.
Hellertown PA
7 years ago
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Little Red Pump

The Little Red Pump & the Supply house have met ALL my expectations. I would recommend both to anyone
Tommy D
Lincolnton, Ga
8 years ago
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JUST WHAT I ORDERED

Have used this type of pump before works great
td
Glenside, PA
8 years ago
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Product Q&A

11 Questions
11 Questions
ASK A QUESTION

Q: How is the efficiency of this unit? My old LR20BF is sucking a lot of juice these days. Looking for efficiency.

Asked by Karl 11 years ago

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I bought this pump and have used it for quite a while and have not noticed any abnormal electric use. I had the one you have and when they go bad they start drawing a lot more amperage which means higher electric bills. Sent from my iPad

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-

Great replacement pump. Runs better than the original. Easy to install was an exact fit. "How is the efficiency of this unit? My old LR20BF is sucking a lot of juice these days. Looking for efficiency."

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Q: Are the specs identical as far as distance from flange to flange and the electrical wiring .

Asked by John 12 years ago

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Yes the specs are identical for the distance from flange to flange and the electrical is identical. This is an exact replacement. Sent from my iPad

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- ed

identical to the old style bell&gossett that you had to oil

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-

The flange distances were fine, and I don't remember having to change anything with the wiring. Was awhile ago, and I don't live there any more. Good luck!

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-

Yes it lined up perfectly. Sent from my iPad

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-

Yes it is ! And this is the best deal I found ! Sent from my iPhone

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Q: I have a LR208BF that is making alot of squealing noises. Is this an exact replacement for that model? Will the flanges match up perfectly? Thanks for your help!

Asked by Kathy 12 years ago

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Verified Author and ReplyVerified Reply- PexSupply Staff

Yes, this is the direct replacement for LR20BF circulators.

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If your old pump is a LR20BF (not sure about LR208BF?), the LR-20 WR Little Red Pump flanges will match up. If your old pump is squealing, you can try oiling it with something like 3-IN-ONE oil. The LR20BF has an oil port with a plastic plug on top between the motor and pump sections. Pull out the plug add a dozen drops of oil. If you're lucky, this may be all you need to quiet your pump and keep it going until you're ready to replace it. The new pump doesn't require lubrication.

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-

exact for LR20BF there was no 8 in my old pump

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Kathy, I replaced my LR 20 BF pump with the LR 20 WR model and it's a perfect fit. Check your model number again because I could not reference the "208" number.. Hope this helps, Francis Sent from my iPad

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Q: I have a B&G little red booster pump, LR-20, 106500-M48 model (it is leaking and needs replacement). Is your new unit LR-20 WR 106507 model replacing totally my present unit. That is, does this new model contain all parts needed to replace my current unit and/or do I need to buy any others accessory parts? Can a technically capable non-specialist replace my old LR-20 unit with a new one without too much trouble? Thanks you, Louis

Asked by LU 13 years ago

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I had the same pump and replaced it with the new style one. Everything fits the same and wiring and all fits exactly the same as the old one. It is just the newer style pump with the new number. I am a home owner and I replaced the pump myself. You will need to turn the system off and let the air pressure out of the air tank and shut off your water valves in the line. Put a bucket under the pump and some water will drain out,you don't need to worry about the lost water because when you turn the system back on the water lost will get replaced. Refill the air in the pressure tank to the specified pressure listed on the tank and you are ready to turn it back on. You should have a air valve to let air in the system blow out until water runs out. That should be it. Sent from my iPad

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-

i replaced a lr20obf 106506-m78 and did not need anything works perfect Ed

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-

Everything you need comes with the new pump. All you need to have are a few hand tools,wrenches and a screw driver. Hope this helps. Dennis "I have a B&G little red booster pump, LR-20, 106500-M48 model (it is leaking and needs replacement). Is your new unit LR-20 WR 106507 model replacing totally my present unit. That is, does this new model contain all parts needed to replace my current unit and/or do I need to buy any others accessory parts? Can a technically capable non-specialist replace my old LR-20 unit with a new one without too much trouble? Thanks you, Louis"

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Yes I did this same thing as a direct replacement the way you describe. I haven't had any problems since i replaced the unit two years ago however I now wish I would have looked further and purchased a Grundfos unit -check the comparison chart and price a Grundfos unit out. I've since then purchased Grundfos pumps for other circulators and have been very happy with them -they seem to be more quiet and have a reputation for lasting a long time. A Grundfos pump would also work in a direct replacement manor as well.

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Q: i have a 1/20hp, lr-208f little red pump, that has totally stopped circulating (meaning the fan under cover)...do i need to replace the whole unit...

Asked by chuck 13 years ago

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Verified Author and ReplyVerified Reply- PexSupply Staff

You probably need to replace the whole unit, as, even if the cartridge is the only problem, replacement parts are not available for this pump.

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Q: I HAVE A B & G LITTLE RED PUMP LR 20 IT IS VERY HOT TO THE TOUCH, NOT PUMPING, IS IT NG BEING SO HOT ?

Asked by PAT 14 years ago

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It is normal for the pump to feel hot, but there is likely a problem if it is not pumping water.

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Q: Will the flanges from the LR20BF match the LR20WR pump body or do you get new flanges with the LR20WR?

Asked by Steve 14 years ago

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The flanges will match. You do not need to get new ones.

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- Jim The Professor

Steve, I just replaced the same pump and the flanges matched perfectly right out of the box. Best of Luck!

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Q: I currently hava a LR20BF and need to replace the seal, it is not very old is this common and do you carry the seal?

Asked by jEFF 14 years ago

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Replacement flange gaskets for this pump are available here: http://www.pexsupply.com/Bell-Gossett-118368-Flange-Gasket-Set-Obs-LR-PL-Series-100-PR-60-AA-MF-60

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Q: i have a three zone in slab hydronic system. i am going to replace the pump! my question is, is it posible to put a pump on this system that flows too many gal per min? the pump i am looking at flows 36 gal per min

Asked by pinball 15 years ago

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Yes, that is possible--a good rule of thumb is that the fluid should never travel faster than 4 feet per second.

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Q: Is this model a direct replacement for the now obsolete LR20BF booster pump?

Asked by Mark 15 years ago

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Yes, this model replaces the LR20BF booster pump by Bell & Gossett

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