MQ3-45 Pressure Boosting Pump (115V) Zoom

MQ3-45 Pressure Boosting Pump (115V)

SKU:96860195

Brand: Grundfos

Grundfos
Qty Price
$504.95
/ each
$979.90 / box (2 units x $489.95)
In Stock! Ships in 24-48 Hours
(93 Available)
4

Specs

Voltage:
?
115v
Horse Power:
?
1
Inlet Size: 1" MPT
Max Pressure (PSI): 109 psi
Max Temp (F): 95°F
Material: POM + 25% Glass Fiber
Type: Booster Pump

Description for Grundfos 96860195

The Grundfos MQ is a compact, all-in-one, flow based, plug-and-play pressure boosting system, designed for domestic water supply applications such as homes, cabins, cottages, farms as well as gardens. The pump is suitable for pumping of potable water and rain water. The MQ, with it's smart operation is both easy to install and reliable.

The MQ is a complete, all-in-one unit, incorporating pump, motor, diaphragm tank, pressure and flow sensor, controller and check valve. Built in safeties ensure long life of the pump. These safeties include: dry running; excessive temperature; any overload conditions. The MQ is a self priming pump and needs no priming other than that at installation. The MQ is a plug-n-play system.

Features

  • Complete system
  • Low noise
  • Built-in protective functions
  • Automatic reset
  • Compact, easy to install
  • Requires no accessories
NOTE: See "Pump Guide" document in Manuals tab above for pump performance curves (pages 33-34)

MQ3-45 Pressure Boosting Pump (115V)

REVIEW SNAPSHOT®

by PowerReviews
GrundfosMQ3-45 Pressure Boosting Pump (115V)
 
4.8

(based on 10 reviews)

Ratings Distribution

  • 5 Stars

     

    (8)

  • 4 Stars

     

    (2)

  • 3 Stars

     

    (0)

  • 2 Stars

     

    (0)

  • 1 Stars

     

    (0)

100%

of respondents would recommend this to a friend.

Pros

    Cons

      Best Uses

          • Was this a gift?:
          • No (4)

        Reviewed by 10 customers

        Sort by

        Displaying reviews 1-10

        Back to top

         
        5.0

        GREAT CUSTOMER SERVICE

        By Barry

        from Northwest Arkansas

        Verified Buyer

        Pros

          Cons

            Best Uses

              Comments about MQ3-45 Pressure Boosting Pump (115V):

              This item is intended to be a back up pump in the event that the current pump breaks down. We live in a rural area and having this back up ready to go is literally a life saver.
              Dealing with Brian in customer service was one of the best retail experiences that I have ever had. Pex Supply furnished us with exact and timely information and their pricing was very competitive
              Thank You all.
              Barry

              • Was this a gift?:
              • No
               
              4.0

              Grundfos Pump

              By Tony

              from Ridgefield. CT

              Verified Buyer

              Pros

                Cons

                  Best Uses

                    Comments about MQ3-45 Pressure Boosting Pump (115V):

                    I replaced a similar Grundfos pipe with a similar newer pump. SO far it works great. My first pump lasted 4 years, which in my opion is pretty bad. Grunfos customer service is horrible. PexSupply customer service was very good and I received my pump in two days.

                    • Was this a gift?:
                    • No
                     
                    5.0

                    best pump on the market

                    By Taz

                    from Kingman Arizona

                    Verified Buyer

                    Pros

                      Cons

                        Best Uses

                          Comments about MQ3-45 Pressure Boosting Pump (115V):

                          best if both inlet and outlet used swivel connectors for water connections

                          • Was this a gift?:
                          • No
                           
                          5.0

                          A nice booster pump

                          By RoyalJD

                          from Greybull Wyoming

                          Verified Buyer

                          Pros

                            Cons

                              Best Uses

                                Comments about MQ3-45 Pressure Boosting Pump (115V):

                                I bought the Grundfos MQ3-45 booster. Its a great little pump and it was easy to install. Its been working great and has boosted me to just over 70psi.

                                • Was this a gift?:
                                • No
                                 
                                4.0

                                MQQ 3-45

                                By lvnsam

                                from Kansas

                                Verified Buyer

                                Comments about MQ3-45 Pressure Boosting Pump (115V):

                                Received this boosting pump from PexSupply very quickly for a reasonable price.
                                Pump worked great but had a very small leak at the compression tank end. After draining, pieces of white plastic were drainded out of the pump.
                                Called Grundsfos and well as PexSupply and a relacement is en-route.
                                Great product, but probably handle roughly during shipment.
                                great pressure, very quiet.

                                 
                                5.0

                                The best for rain water harvesting

                                By Golden

                                from Santa Cruz, CA

                                Verified Buyer

                                Comments about MQ3-45 Pressure Boosting Pump (115V):

                                This product is quite easy to install and operate and is high quality.

                                 
                                5.0

                                Solid product

                                By Ozzie

                                from Portsmouth RI

                                Verified Buyer

                                Comments about MQ3-45 Pressure Boosting Pump (115V):

                                I had a plumber install this in under one hour. Solved my water pressure in my 1700 sq ft house. It's in the basement. Very quiet. So far so good.

                                (1 of 1 customers found this review helpful)

                                 
                                5.0

                                Great pump

                                By AlternaDave

                                from Nashville, TN

                                Verified Buyer

                                Comments about MQ3-45 Pressure Boosting Pump (115V):

                                I have used this product to boost pressure from cisterns for household use several times. Each pump has operated perfectly, the oldest being 3 years. I will buy many more of these pumps. They are quiet, but I always install a flexible line to both the supply and return lines to reduce noise/vibration from being transfered through the pipes.

                                 
                                5.0

                                will use this product again, its great

                                By bucky

                                from austin tx

                                Verified Buyer

                                Comments about MQ3-45 Pressure Boosting Pump (115V):

                                this pump is very easy to install and it works great.the protected cover for out door use should come with it.

                                (3 of 3 customers found this review helpful)

                                 
                                5.0

                                Grundfos MQ3-45 Pressure Boosting Pump

                                By Frank O'Donnell

                                from Charlottesville, VA

                                Verified Buyer

                                Comments about MQ3-45 Pressure Boosting Pump (115V):

                                This is the second house in which I have installed a Grundfos pressure pump. I live in a rural area and have a well and a large water storage tank in the basement. I needed a pressure pump to increase the flow of water to a reasonable level. The Grundfos pumps have proved to be very dependable and quiet. Well worth the money. Other websites charge much more for the same model.

                                Displaying reviews 1-10

                                Back to top

                                Q&A: Ask the Questions, share answers

                                Do you have questions about this product?

                                get answers from real customers and in-house experts with AnswerBox.

                                4 Questions | 6 Answers
                                Displaying questions 1-4
                                • MQ3-45 Pressure Boosting Pump (115V)

                                  Q:

                                  can I put a sediment filter between the well and this pump?
                                  Asked on 5/16/2014 by ray from matunuck, ri

                                  2 answers

                                  • VERIFIED BUYER

                                    A:

                                    You can as long as your not using it as a well pump.

                                    Answered on 5/17/2014 by Anonymous
                                  • VERIFIED BUYER

                                    A:

                                    Yes you can and it will certainly save the life of your pump. I used a large diameter 10 inch cartridge filter with 1 inch inlets.
                                    Steve Miller

                                    Answered on 5/16/2014 by Anonymous
                                • MQ3-45 Pressure Boosting Pump (115V)

                                  Q:

                                  what is the warranty on this booster pump?
                                  Asked on 9/13/2012 by jean

                                  1 answer

                                  • CUSTOMER CARE

                                    A:

                                    Products manufactured by GRUNDFOS PUMPS CORPORATION (Grundfos) are
                                    warranted to the original user only to be free of defects in material and workmanship
                                    for a period of 24 months from date of installation, but not more than 30 months from
                                    date of manufacture.

                                    Answered on 9/14/2012 by PexSupply Staff from NY
                                • MQ3-45 Pressure Boosting Pump (115V)

                                  Q:

                                  How many gallons per minute?
                                  My municipal water pressure is 35 to 40 what would be the maximum pressure I could get from this after installation?
                                  Will I need an expansion tank?
                                  Asked on 6/26/2012 by Gunny from Charleston, SC

                                  1 answer

                                  • CUSTOMER CARE

                                    A:

                                    You will not need an expansion tank as the MQ already has a very small tank built into it. Please see the following link for pump performance:

                                    http://s3.pexsupply.com/manuals/1315945336773/63389_PROD_FILE.pdf

                                    You can find this link on our website at the product page. Once you're at the product page, please find the gray "Manuals" tab and click. Next, click "Pump Guide" and find the information you are looking for.

                                    Answered on 6/27/2012 by PexSupply Staff from NY
                                • MQ3-45 Pressure Boosting Pump (115V)

                                  Q:

                                  Why do some booster pumps for residential potable water supply need tanks and some don't?
                                  Asked on 12/14/2011 by Anonymous

                                  2 answers

                                  • VERIFIED BUYER

                                    A:

                                    Some have internal pressure tanks, some are variable speed to maintain pressure, and some are on/off and use a pressure tank to reduce pump cycles.

                                    Answered on 6/20/2012 by AlternaDave from Nashville, TN
                                  • CUSTOMER CARE

                                    A:

                                    Due to oxygen, pumps that are used with potable water must be made out of non-ferrous metals such as bronze or stainless steel. Otherwise, rusting will take place. In closed-loop heating systems that continually cycle the same water, the oxygen initially present in the water chemically reacts with ferrous equipment to form iron oxide. Once this takes place, all corrosion stops.

                                    Answered on 1/11/2012 by PexSupply Staff from NY
                                Displaying questions 1-4

                                Do you have a question about this product? 

                                SupplyHouse.com Logo

                                Join Our Mailing List - Sign up and receive special offers and coupons