Please enter the email address associated with your account and we will send you a link to reset your password.
Your password reset link is on its way. If you have problems accessing your account, please contact us at 888-757-4774 and we'll help you out.
I'm sorry, your email address was not found in our system.
If you think this is a mistake, please contact Customer Service at 888-757-4774 or email us.
Location: 185 Price Parkway, Farmingdale, NY 11735
Hours: 8:00AM - 7:00PM, Mon - Fri
This product does not comply with the "Safe Drinking Water Act,"
which requires that products used in any system providing water for human
consumption (drinking or cooking) to meet low-lead standards.
Please check the box below to confirm you are aware of that this item is for non-potable water applications only.
This product will NOT be used in the installation or repair of a potable water (human consumption) application.
You must agree to this statement in order to purchase this product.
Do not use this item for any installation or repair of potable water applications.
This product does not comply with the "Safe Drinking Water Act,"
which requires that products meet low-lead standards in order to be used in systems providing water for human consumption (drinking or cooking).
This item is for non-potable (non-human consumption) water applications only.
We accept returns of any unused and unopened merchandise within 5 days of receipt and accept returns of defective merchandise within 14 days of receipt. All returns must be accompanied by a Return Goods Authorization, which may be obtained by contacting a customer service representative either by phone or by e-mail. All manufacturer warranties are honored and claims should be made through SupplyHouse.com.
See full Return Policy.
Add this item to your cart to calculate shipping cost.
The entire staff at SupplyHouse is committed to doing everything we can to ship your order out accurately and as quickly as possible. Most orders ship within 24-48 hours and expedited orders go out the same day when placed before 3:00pm EST. If an item is back ordered for any reason, you will be notified via e-mail. Please note in the special instructions at checkout if you need receive your order by a specific date.
See full Shipping Policy.
SupplyHouse.com is committed to providing you with the highest quality products at the lowest prices available. We are committed to competitive prices and will honor our Low Price Guarantee if you find an identical item at a lower price.
For complete information on our low price guarantee, go here.
There is a Minimum Advertised Price (MAP) allowed by the manufacturer on this product. Add item to cart for lowest price.
We are dedicated to protecting your order information. Because of this, all personal data that is transmitted through our site is encrypted using SSL or "Secure Socket Layer" technology which encrypts your order information to avoid the decoding of your information by anyone other than SupplyHouse.
At SupplyHouse.com, we are committed to protecting your privacy. This means that we will not distribute, sell or rent your name or personal information about you to any third party without your permission.
For complete safe shopping information, go here.
Your privacy is of great concern to SupplyHouse. We use the information you provide to process your order and to ensure that your experience on our site is as enjoyable and efficient as possible. Our primary focus and greatest concern is you, our customer. We respect your privacy and therefore do not sell, rent or loan any of your personal information to any third party.
We are committed to protecting your privacy. We use the information that we collect about you to process your orders and to provide a personalized shopping environment. When you purchase products from SupplyHouse.com or register for any SupplyHouse.com services, we automatically place you on our list to receive e-mail updates about special offers, new products, and new services.
A credit card Identification Number is an added safeguard for your credit card purchases. Depending on the type of credit card you use, it is the 3- or 4-digit number printed on the back or front of your credit card. For most online credit card purchases from us, the Identification Number is required information.
MasterCard: Your identification number is the 3-digit number found on the back of your credit card near the signature panel.
Visa: Your identification number is the 3-digit number found on the back of your credit card near the signature panel.
American Express: Your identification number is the 4-digit number found on the far right on the front of your credit card.
Voltage, or volts, is a measurement of the difference between two electric fields (in heating terms, the difference between the Earth's electrical field and the electricity running through your wires).
Amperage, or amps, refers to the amount of electricity flowing through the wires.
NOTE: Image depicts ALPHA-15-55F/LC model
Grundfos is proud to introduce the next generation of
energy efficient circulators - the Grundfos ALPHA.
By incorporating a permanent magnet motor design,
power consumption is now reduced by 50%. The
Grundfos ALPHA adapts to the variable demands of
the system without sacrificing comfort. Using the
AUTOADAPT feature, the Grundfos ALPHA will analyze
the system and adjust to meet your heating demands.
(based on 8 reviews)
of respondents would recommend this to a friend.
Reviewed by 8 customers
Displaying reviews 1-8
Back to top
Great pump, horrible packaging
By Plumber Dave
from P'ville NY
Comments about ALPHA 15-55 F Cast Iron Circulator Pump w/ Terminal Box:
Only negative, is the poor packaging the manufacture chooses to use. Heavey pump packaged with a small plastic check valve that both tumble around an oversized un-dampened box.
Bottom Line Yes, I would recommend this to a friend
Was this review helpful? Yes / No
- You may also flag this review
Very nice circ pump
By Rich the angry Jets fan
from Central Illinois
Replaced a "green" pump that just wasn't doing the job. This Grundfos was super easy to install. Nice European-style touches (like not having to futz with wire nuts). This pump is quiet. Maintains proper temperature differential.
(1 of 1 customers found this review helpful)
from Winter Park Colorado
Replaced a 26-99 with the alpha, I'm very happyTim
Silent energy savers
from Manistee Michigan
Bought three of the alpha pumps and set on auto adapt. Main loop circulator is running constant 24 watts and pumping 12 Gpm One zone on auto runs 14 watts @10 gpm and last one running 13 gpm and 21watts. If you are looking for a low energy consumption pump this is the one.
Extremely quiet and versatile: manual and auto settings; low wattage
Dramatic energy savings
By Sawmill Dan
from Fairlee, VT
I replaced 5 Taco 007 pumps with these Alpha 15-55 pumps in an off-grid system.Three pumps are set at low constant speed, one is at medium constant speed and one on automatic due to different requirements.The total electrical draw of all five pumps is less than one of the 007's. One pump supplies a radiant system in a 1500 square foot shop and draws only 6 watts! The ability to adjust the flow rate makes balancing the system easy and the cool digital readout is the best. These pumps are also completely silent.
Installed two Alphas to replace two Taco 007-IFC zone circulators in a constant-circulation space heating system. The Alphas are running on low fixed speed (i.e., not using the Autoadapt feature because as zone circulators the head and flow are fixed in each zone). The system deltaT is better now; the system was previously overpumped. The Alphas are silent. The electrical draw of this system dropped to 12 Watts with the Alphas from 163 Watts with the old circulators. That is a 93% reduction and will result in huge seasonal electrical savings for the building.The build quality and overall design of the circulators is excellent. The wiring could not be easier. The simple lighted "user interface" and push-button mode-selector is just that -- simple. Well laid out and works great.
Works Great and easy to install
[...]When first powering up, be sure the system is pressurized or pump will show 0 gallons/per min flow regardless of setting. Instructions say nothing about this. Otherwise great product.Have it connected to a wood stove water heating loop and a TurboMax 65 tank (see my Turbomax review also). Set on AUTO, it draws about 24 watts when the system is cold, as the system heats and the pressure increased to 15PSI, power drops to about 21 watts. About the same power needed wether circulating only to the storage tank or baseboards and storage tank. I expected more power would be needed when running thru the baseboards also, but not true??Anyway, great product and so far has been working flawlessly.
Do you have questions about this product?
get answers from real customers and in-house experts with AnswerBox.
Know the answer? Answer this question
Do you have a question about this product?
Page 0 of 1
Subscribe to our Channel
Like Us on Facebook
Visit Our Blog
At SupplyHouse.com, our goal is to bring you the highest quality plumbing, heating and HVAC supplies at competitive prices. Our product catalog includes PEX Plumbing Supplies, Radiant Heat Supplies, VisionPro Honeywell Thermostats, Taco pumps and mini-split air conditioners. If there are items you are looking for but can't find on our website, please contact our Customer Service Representatives & we will do our best to find what you need.
© 2014 SupplyHouse.com