Printer friendly page

Grundfos MQ3-45 96860195 1Hp 1Phz 115V Press Booster System

SKU: 34468
   based on 2 Reviews
50% recommend this product
Save 56% · Retail: $1,390.00

In Stock and Ready to Ship!
More Buying Options

Ships From Price Qty
Illinois Warehouse
Ships in 4-6 Days
$747.71/ea 2
Order From Manufacturer
Available to Ship in 4-5 weeks

About the Grundfos 96860195

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

Product Details

Product: Jet & Well
Manufacturer: Grundfos
Use: Water
Electrical Voltage: 110-120 Volt
Connection Type: Threaded
Mpn # 96860195
Weight 28.60 lbs.

Product Videos

Product Features

  • All-in-one pressure booster unit
  • Easy to install
  • Easy to operate
  • Dry-running protection
  • Low-noise
  • Maintenance-free
  • Self-priming
  • Voltage: 115V
  • Rated flow: 13.2 US gpm
  • Rated head: 91.9 ft
  • Liquid temperature range: 32 - 95 deg F
  • Maximum operating pressure: 109 psi
  • Range of ambient temperature: 32-113 deg F
  • Pipe connection: 1" NPT
  • Length of cable: 6.56 ft


Rated 3 out of 5 based on 2 reviews

Awesome Pump Rated 5 by Hicks
  Yes, I recommend this product.
Don't hesitate to buy this pump. I have been using it successfully for about 4 years now. I am taking water from a 2500 gallon storage tank and pressurizing the water. Have never had a problem. I have also installed this pump for 6 other people who also have not had any problems. Plug and play is an accurate description of this product. Couldn't be easier to use.
Originally posted on Jun/2016

Broke in a month. Garbage. Response from Rated 1 by Marissa
  No, I do not recommend this product.
This has already broken after being recentl installed, and I can't find any warranty information. What a waste of money.
Originally posted on Jan/2016

Questions & Answers


Please contact customer service at 435-868-4020 regarding this question as it varies from customer to customer. Thanks!


Good day! We appreciate your interest in our Grundfos Mq3-45 96860195 1Hp 1Phz 115V Press Booster System. According to Grundfos, this pump would not suffice for 10 bathrooms. Grundfos though, has pumps that would work for 10 bathrooms but they need to know further details on your project before they could give you recommendations. It would be best to contact Grundfos technical support at 630-719-7433 and discuss your project with them so that they can recommend the pump that you need. Be sure to ask for the pump's model number. Then you may contact us 435-868-4020 and supply us the model number. We would be happy to assist you in getting that pump the fast and hassle-free way. Should you have further questions, please let us know. Thank you for shopping with – the perfect place to find high-quality products at low, low prices!


Hello! Thank you for your interest in our Grundfos MQ3-45 Booster Pump. This pump features a low-noise operation, an automatic reset function, and an easy-to-install design. It is designed for water supply applications. Please refer to this specification sheet for more information about this product. Click the “Add to Cart” button to purchase this item! Thank you for visiting!


Hi! Thank you for asking about our Grundfos MQ3-45 96860195 1Hp 1Phz 115V Press Booster System. Please check this image for confirmation. If you mean part 180 (boxed in orange) when you say housing, then your replacement part will be part 98664813. If you need to replace a different part, please tell us which part number you will need (please see the attached image). The Grundfos 98664813 is not yet on our website but you can order this by calling one of our customer support specialists @ 435-868-4020 between 8:00 AM and 7:00 PM MST or send them an email them at and have the SKU number ready. They will be happy to assist you in placing your order. Just for your information, the warranty comes down to the date code on the pump. If the date code is less than 30 months old, we would recommend replacing the entire pump. We hope this helps. If you're decided to purchase a product, simply hit the "Add to Cart" button, enter your zip code to get a shipping cost estimate and proceed to checkout to begin the ordering process. For other inquiries, please do not hesitate to ask and we will be more than happy to assist you. Looking forward to seeing you again here at Hope you have a stress-free day!


Hi, there! Thank you for inquiring with regards to the Grundfos MQ3-45 pressure booster. Grundfos' MQ Series is a group of pumps designed as stand-alone pressure booster pumps and comes with built-in tanks. You can still use an external tank with it as long as it does not surpass 18 liters in capacity. Installing a larger tank may take too long to refill and will probably cause the pump system to think that there is low flow and will shut the pump down. You can also take a look at this service manual for further information. Thank you and we hope to see you again here at!

Shopper Award