Grundfos MQ3-45 (115V) Pressure Booster Pump

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  • ID: #672
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  • Availability: 5 In Stock
  • $1250

Grundfos MQ3-45  HP Pressure Booster Pump


TheGrundfos MQ3-45 1 HP Pressure Boost Pumpis 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. The anti-cycling feature prevents the pump from repeatedly starting and stopping in the event of a dripping tap or a minor leak. If there is no water available, the pump will stop to protect itself and restart automatically when water is available again.


22.44 “
12.74 “
8.58 “

Operating Conditions

32-95 °F
32-113 °F
26 ft
108 psi
Max 44 psi

Pump Specifications

1″ MPT
1″ MPT
Max 22 gpm

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