The Grundfos MQ3-45 1 HP Pressure Boost 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. 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. 

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.  
Features:   

• 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. 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. 
  
• 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.  
  
• 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. 
  
• Class A Capacitor  Increases the length of operation. 
  
• More Robust Printed Circuit  Increases capacity to function during power fluctuations. 
  
• Potting Material Added  Protects printed circuit board components. 
  
• High Torque Motor  This motor will ensure a  positive start. 
  
• Advanced Diffuser Design  For improved hydraulic performance. 
  
• Compatible Pumps:  Davey BT14-45, Amtrol RP15 & DuraMac 17052R. 
  

Additional Features: 

• Automatic Reset
  
• Low Noise Level
  
• Pressure Tank
  
• Limited Two Year Warranty

WARRANTY: 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.