Grundfos MQ3-35 3/4HP Booster Pump (96860201) is a compact, all-in-one flow-based pressure boosting system, designed for domestic water supply applications. The Grundfos MQ3, with it's smart operation is both easy to install and reliable.
Grundfos MQ3-35 Booster Pump is ideal for pressure boosting from water storage tanks or from city water supply (maximum 45 psi inlet pressure). Grundfos 96860201 is rated as high as 72.2ft ft of head. The Grundfos MQ3 is also a self-priming multistage centrifugal pump. It can selfprime from a well depth of down to 26 feet within a maximum time of 5 minutes.
Functional replacement - Grundfos SCALA2-230 Booster Pump, 3/4 HP, 230V (98562817)
Features: - Complete system
- Low noise
- Built-in protective functions
- Automatic reset
Technical Specifications: - Voltage: 230V
- Liquid temperature range: 32 .. 95 F
- Rated flow: 13.2 US gpm
- Rated head: 72.2 ft
- Shaft seal: BVBP
- Maximum operating pressure: 109 psi
- Approvals on nameplate: UL,CUL
- Pump housing: POM + 25% glass fiber
- Impeller: PPO + 20% glass fiber-PTFE
- Range of ambient temperature: 32 .. 113 F
- Pipe connection: 1" NPT
- Power input - P1: 830 W
- Main frequency: 60 Hz
- Rated voltage: 1 x 110-120 V
- Rated current: 7.2 A
- Enclosure class (IEC 34-5): 54
- Insulation class (IEC 85): B
- Length of cable: 6.56 ft
- Type of cable plug: NEMA
- Net weight: 28.7 lbs
- Gross weight: 34.2 lbs
- Shipping volume: 1.94 cu. ft
Warranty:
2 year manufacturer's warranty.
Verified
Purchase
Replacement Pump Was good that I could find a new pump, exact same model, so install was easy, form fit and function. But the pump only lasted 4 years before breaking down. A bit of a negative with only two people living in the house. Kind of expensive for only 4 years.
Voltage: 115V, 110 - 120V
By Kevin (from Ida grove, IA) on
10/25/2020
Verified
Purchase
Great pump & Great company We have owned at least 4 of these pumps over a number of years. They do a great job with no problems.
Voltage: 115V, 110 - 120V
By Hilltop (from Tennessee) on
10/01/2015
Verified
Purchase
Exaxtly what I wanted This pressure booster pump is used to increase our water pressure up the hill to our house. It does a great job. In fact, I plan to order another to use at the barn.
Voltage: 115V, 110 - 120V
By Jojo (from Lebanon, TN) on
08/01/2011
Verified
Purchase
Grundfos booster Arrived in beautiful shape. Runs like a champ. Thank you.
Voltage: 230V, 220 - 240V
By John (from Madison, WI) on
01/04/2022
Verified
Purchase
MQ3-35 This is a replacement to my current one that failed. For whatever reason the new one electric cord is 2 feet shorter than the first one. I had to re-wire an electrical box for it.
Voltage: 115V, 110 - 120V
By Gregory (from Auburn, ME) on
04/16/2021
Verified
Purchase
Booster pump Great product
Voltage: 115V, 110 - 120V
By John (from Breaux bridge, LA) on
03/04/2021
Verified
Purchase
Nice pump!
Works as expected in boosting our water pressure in 3 story single family home with old 3/4" water supply. Hook-ups at pump are straight forward and simple. Re-figuring piping to the pump takes a skilled homeowner, or a plumber.
Voltage: 115V, 110 - 120V
By Mel (from Chicago, IL) on
05/20/2020
Best pump for the money The first MQ3-35 I had for 8 years with no pressure tank. I now have a pressure tank and a new MQ3-35. I'm guessing 12 years.
Voltage: 115V, 110 - 120V
By Kevin McDermott (from Puerto Penasco ,Mexico) on
11/18/2015
Verified
Purchase
Quiet Pump Pump lasted for around 5 years (used in the 3 level home). The pump is quiet and set up is easy as long as it will work with existing plumbing. The pressure difference in my home is about 30 PSI.
Voltage: 115V, 110 - 120V
By Travis (from Columbus, OH) on
09/17/2012
Verified
Purchase
Great Pump Great pump...sturdy, quiet, efficient - and very easy to install. My second....third for this property.
Voltage: 115V, 110 - 120V
By Mel (from Concho, AZ) on
04/12/2015
This pump delivers as promised! I first purchased this pump eight (8) years ago to boost our home water pressure. My original pump finally died after 8 yrs. of hard use in a three level home plus feeding our outside landscape watering system. It is a truly great little package that delivers as promised. I strongly recommend this pump to anyone who needs to increase their water pressure.
Voltage: 115V, 110 - 120V
By Happy PA homeowner (from Langhorne, PA) on
09/30/2014
Have order many of these... Our company has ordered multiples of these over the last couple of years and it's a great product.
Voltage: 115V, 110 - 120V
By LY (from Medicine Park, OK) on
08/21/2013
It makes such a difference. Excellent product and easy to install. I am planning to install one of these in my house in Mexico and can't wait! Currently water is delivered to the various bathrooms, etc. via gravity from our roof, which we have to fill every few days, and soon we will be able to pump directly from the large storage tank on the ground.
Voltage: 115V, 110 - 120V
By Steven P. (from Longmont, CO) on
03/21/2012
Worth the money I had a Harbor Freight booster pump and it lasted 4 months for $140.00. It had female pipe hook ups that I had to reinforce with hose clamps. It delayed twice as long as the Grunfos pump, was noisier than the Grundfos pump and did not provide the flow even though it advertized more flow than the Grundfos.
Voltage: 115V, 110 - 120V
By PT (from Geneseo IL) on
01/23/2012
Just What I ordered! "I bought the pump because the water pressure in my home would not run two showers at the same time.
I also put in a new toilet that used the water pressure to assist so it was a perfect.
Easy to install and I am Cdn so I picked the pump up at the border saved some U/S Pesos so to speak.
Best Christmas present I have every given myself."
Voltage: 115V, 110 - 120V
By JM (from Northern British Columbia, Canda) on
01/03/2012
TOO MANY PLASTIC PARTS! There was a time, you saw the name Grundfos, that meant quality.It pumps very well. The problem is the intake and discharge have plastic fittings that crack no matter how careful you are installing it. To make matters worse,replacement parts can not be found, or at least the retailers and service stations can't be bothered. they would rather you just spend another [$] for a new pump. I did manage to fix my pump with a hose clamp and some plumbers tape. All I can say is buyer beware.
Voltage: 115V, 110 - 120V
By Joe the Pump Doctor (from Oak Rigde,NJ) on
09/25/2011