Grundfos Submersible Water Pump 3" Well Borehole SQ 1-50 0,78kW 230V 50/60Hz Z1

Grundfos SQ 1-50 MS 3 GRUNDFOS 96510179 Grundfos Code96510179 Pump TypeSQ 1-50 Motor TypeMS 3 Voltage1x230V 50/60Hz Input Power, Motor P1 [kW]0,78 Output Power, Motor P2 [kW]0,7 Required Input Power, Pump [kW]0,52 Flow Rate Q [l/min]8,4÷25,2 Head H [m]65÷32 Thread Connections1"1/4 Power Cable [m]1,5 Pump BodyStainless Steel AISI304 Impeller MaterialPolyamideGrundfos SQ range


Submersible Pumps


The SQ pump is Grundfos’ most compact submersible solution for ground water extraction.
A mere 3" in diameter, the long, lean pump fits nicely into small boreholes of the same size – or in 4" boreholes that over time have become smaller due to ochre deposits.
The compact design along with key features like dryrunning protection and soft start to reduce wear on
motor makes the SQ pump one of the most reliable choices for submersible operation.

BENEFITS

Unique 3" design
Wide voltage window
Soft start – reduces wear on motor and minimises stress of the entire installation
Dry-running protection
Overload protection
Automatic restart
All stainless steel exterior design – reduces risk of corrosion to a minimum
Built-in electronics – facilitate installation and operation

APPLICATIONS

Domestic water supply
Small water works
Irrigation systems
Groundwater lowering

KEY FEATURES

Soft start and low amp draw
High starting torque & deep setting handling
2 wire & no extra box needed
Handle voltage fluctuation, protection and automatic restart
Dry-running protection
Soft start
Built-in electronics
Permanent magnet motors

TECHNICAL DATA

Nominal voltage range: 1x200-240V
Frequency: 50/60Hz
Max. acceptable media temp: 30 °C (40 °C)
Pump diameter: Ø74 mm
Weight (min./max.): 4.7-6.4 kg
Thread connections: RP 1¼ / RP 1½
Minimum well diameter: Ø76 mm
Materials (Stainless steel): SQ - DIN W.-Nr. 1.4301, AISI 304,
The SQ pump can be installed vertically or horizontally

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