Grundfos MQ3-45 (115V) 1 HP Pressure Booster Pump - 96860195

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NOTE: Pump must be placed in area that will not freeze, as this will cause damage to the pump. Placing a pump in an area that is susceptible to freezing, WILL void the Grundfos warranty.

Part Number: MQ3-45-1
Alt. Part Number: G96860195, 96860195, Formerly 96515513
In Stock, Ready to Ship!
MSRP: $926.00
Price: $645.24 

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Grundfos MQ3-45 1 HP Pressure Boost Pump

NOTE: Pump must be placed in area that will not freeze, as this will cause damage to the pump. Placing a pump in an area that is susceptible to freezing, WILL void the Grundfos warranty. 

The Grundfos MQ pump is compact and extremely easy to install. The pressure switch and tank are already built into the MQ. The settings are clearly indicated on the user-friendly control panel with indicator lights for Pump on/off, auto reset, and an alarm indicating dry running or over-heating. Grundfos MQ is built for trouble-free operation. It’s construction from corrosion-resistant materials means it can be used for clean water. 

Compact and Easy Installation. Due to its compact design, the pump does not take up much space and is easy to install. No space around the pump is required.

Convenient All-In-One Design. The Grundfos MQ is a compact all-in-one pressure boosting unit, designed for domestic water supply and other boosting or lift applications. The MQ is a compact and reliable, easy-to-install pump, with many standard features. 

User-Friendly and Simple Operation. The pump features a user-friendly control panel with ON/OFF button and indicator lights for indication of the operational state of the pump.

Self-Priming Feature. As it is self-priming, the MQ is able to pump water from a level below the pump. 

Built-in Protective Functions. If exposed to dry running, excessive temperature, or any overload condition the pump will stop automatically, thus preventing a motor burnout.

Automatic Reset. The pump features an automatic reset function. In case of dry running or similar alarm, the pump will stop.Restarting will be attempted every 30 minutes for a period of 24 hours. The reset function can be deactivated.

Low Noise Level. Thanks to its hydraulic design and internal cooling, the pump is very quiet, which makes it suitable for many applications.

Pressure Tank. The built-in pressure tank reduces the number of starts and stops in case of leakages in the pipe system, causing less wear on the pump.

Limited Two Year Warranty. This pump is under warranty for two years. 

Feature Improvements for the Grundfos MQ Series Mark III Pump

  • Class A capacitor increases length of operation
  • More robust Printed Circuit offers increased capacity to function during power fluctuations
  • Potting material added to protect Printed Circuit Board components
  • High Torque Motor assures positive starts
  • Diffuser design increases hydraulic performance
  • Compatible Pumps: Davey BT14-45, Amtrol RP15 & DuraMac 17052R

Grundfos MQ Series Pump Product Guide
Grundfos MQ Series Pump Install/Operating Instructions
Grundfos MQ Series Pump Features & Applications
Grundfos MQ Horsepower Rating Bulletin
Grundfos MQ Series Quick Installation Guide

Pump Specifications
1" MPT
1" MPT
Max 22 gpm
Operating Conditions
32-95 °F
32-113 °F
26 ft
108 psi
Max 44 psi
22.44 "
12.74 "
8.58 "
Products manufactured by Grundfos Pumps Corporation 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.
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