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Description of the Grundfos MQ3-45
Brief specifications
- Pump capacity: 4,100 l/h
- Delivery head 44 m / Pressure 4.4 bar
- Switches on/off automatically and with dry-running protection
- Quiet and suitable for continuous operation
- Suitable for irrigation / recycling rainwater
- More specifications
Pros and cons
- Absolute top quality
- Can run continuously
- Quiet
- Dry-running protection
- Integrated pump control
- Space-saving design
- Resistant to limescale and rust
- High operational reliability
- Small water-storage tank
The Grundfos MQ booster pump is a compact water-supply system, designed for domestic, agricultural, and horticultural purposes. This very compact system consists of a pump, motor, pressure valve, and regulator, all of which are combined within an integrated unit. This self-priming pressure-boosting model is equipped with a non-return valve on its suction side, and has built-in protection to prevent the motor from overloading and overheating. Furthermore, the pump is also protected from running dry. Because of its extremely quiet operation (54DB), this pump can easily be set up within the house.
The Grundfos MQ is available in two models:
- Grundfos MQ3-35
- Grundfos MQ3-45
Suitable for drinking water
Opting for the Grundfos pressure-booster pump is an excellent choice because this pump is suitable for drinking water and is multifunctional. It can be used as a pressure-booster pump with storage tanks (maximum 3-bar inlet pressure), and, for example, for supplying water from sources (maximum 8-metre suction height). The pump is easy to install and to set up. The adjustable angle of the delivery connection allows for easy connecting. The easy control panel has a start/stop button as well as indicator lights to show its status. Please note that this is a self-priming booster, so it may also pump air.
Protection system
An ideal thing about this pump is its auto-restart facility. If the pump is at risk of running dry or experiences a similar failure, it will stop automatically. The pump will then try to restart every 30 minutes over a 24-hour period. With its innovative, built-in leak-detection facility, the pump will warn you in the event of a leakage. The built-in pressure vessel will reduce the number of times the pump switches on and off, thereby preventing unnecessary wear and tear.
Applications
The MQ pump is designed for supplying water and increasing pressure, and suitable to use:
- in homes
- in holiday cottages and weekend accommodations
- at farms
- in vegetable and other large gardens.
This pump is suitable for pumping drinking water and rainwater.
Features and advantages
- All-in-one pressure-boosting unit
- Easy to install
- Easy to operate
- Self-priming
- Dry-running protection
- Quiet
- Maintenance-free
Summary
- Provides sufficient pressure and capacity for about four sprinklers
- The hose that can be used for this pump has a diameter of 1" for the delivery connection and 1" for the suction connection
- Draws water from a maximum depth of 8 metres
- The maximum delivery head is 44 metres, which equals 4.4 bar output
Contents of the kit
- Grundfos MQ3-45 Booster Pump
- Manual
Types of water this product can pump
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- in the presence of sand/grit i.c.w. 5' Filter for solids
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- in the presence of sand/grit i.c.w. 5' Filter for solids
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- i.c.w. 5' Filter for solids
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- i.c.w. 5' Filter for solids
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- i.c.w. 5' Filter for solids
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- i.c.w. 5' Filter for solids
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- i.c.w. 5' Filter for solids
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- i.c.w. 5' Filter for solids
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Yield table
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- 44 meter
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- 40 meter
- 750 liter p/u
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- 35 meter
- 1.550 liter p/u
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- 30 meter
- 2.200 liter p/u
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- 25 meter
- 2.750 liter p/u
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- 20 meter
- 3.300 liter p/u
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- 15 meter
- 3.800 liter p/u
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- 10 meter
- 4.100 liter p/u
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- 5 meter
- 4.100 liter p/u
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- 0 meter
- 4.100 liter p/u
Specifications of the Grundfos MQ3-45
General information
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- Grundfos MQ 3-45 Booster Pump
- Cable connection 2 m
- Manual
- Grundfos
- 2 year warranty
- 5700396723532
Physical specifications
- 1"
- 1"
- Technopolymer and stainless steel
- 13,3 kg
- 57 x 21,8 x 32 cm
Technical information
- 230 Volt
- 1.000 Watt
- 55 dB
- 0°C - 35°C
- 2 m
Functionalities
- Booster pump
- Garden irrigation, Increase water pressure in the house / apartment, Rainwater use within / around the house, Water supply for cattle
- 4,100 l/h
- 44 m / Pressure 4.4 bar
- 8 m
- Max. 4 pieces
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Types of water this product can pump
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- in the presence of sand/grit i.c.w. 5' Filter for solids
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- in the presence of sand/grit i.c.w. 5' Filter for solids
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- i.c.w. 5' Filter for solids
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- i.c.w. 5' Filter for solids
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- i.c.w. 5' Filter for solids
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- i.c.w. 5' Filter for solids
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- i.c.w. 5' Filter for solids
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- i.c.w. 5' Filter for solids
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