Grundfos Submersible Tube Well Motors

1. General description
Minimum efficiency index
Minimum efficiency index (MEI) means the dimensionless scale unit for hydraulic pump ef ficiency at best efficiency point (BEP), part load (PL, 75 % BEP) and overload (OL,110 % BEP). The Commission Regulation (EU) sets efficiency requirements to MEI ≥ 0.40 as from 1 January 2015.

1. General description
Minimum efficiency index
Minimum efficiency index (MEI) means the dimensionless scale unit for hydraulic pump ef ficiency at best efficiency point (BEP), part load (PL, 75 % BEP) and overload (OL,110 % BEP). The Commission Regulation (EU) sets efficiency requirements to MEI ≥ 0.40 as from 1 January 2015.

Grundfos Submersible Pump Flow Sleeve
Grundfos offers a complete range of stainless-steel flow sleeves for both vertical and horizontal operation. Flow sleeves are recommended for all applications in which motor cooling is insufficient. The result is a general extension of motor life.

SQFlex system
The SQFlex system is a reliable water supply system based on renewable energy sources, such as solar and wind energy. The SQFlex system incorporates an SQF submersible pump.
Very flexible as to its energy supply and performance, the SQFlex system can be combined and adapted to any need according to the conditions of the installation site.

SQFlex system
The SQFlex system is a reliable water supply system based on renewable energy sources, such as solar and wind energy. The SQFlex system incorporates an SQF submersible pump.
Very flexible as to its energy supply and performance, the SQFlex system can be combined and adapted to any need according to the conditions of the installation site.

SQFlex system
The SQFlex system is a reliable water supply system based on renewable energy sources, such as solar and wind energy. The SQFlex system incorporates an SQF submersible pump.
Very flexible as to its energy supply and performance, the SQFlex system can be combined and adapted to any need according to the conditions of the installation site.

SQFlex system
The SQFlex system is a reliable water supply system based on renewable energy sources, such as solar and wind energy. The SQFlex system incorporates an SQF submersible pump.
Very flexible as to its energy supply and performance, the SQFlex system can be combined and adapted to any need according to the conditions of the installation site.

Grundfos Submersible Pump SQ 7 SQ 7-N, SQE 7, SQE 7-N
1. Product Introduction
SQ pumps are submersible pumps available in the
following versions:
• SQ
• SQ-N
• SQE
• SQE-N
• SQE-NE.

Grundfos Submersible Pump SQ 7 SQ 7-N, SQE 7, SQE 7-N
1. Product Introduction
SQ pumps are submersible pumps available in the
following versions:
• SQ
• SQ-N
• SQE
• SQE-N
• SQE-NE.

Grundfos Submersible Pump SQ 7 SQ 7-N, SQE 7, SQE 7-N
1. Product Introduction
SQ pumps are submersible pumps available in the
following versions:
• SQ
• SQ-N
• SQE
• SQE-N
• SQE-NE.

Grundfos Submersible Pump SQ 7 SQ 7-N, SQE 7, SQE 7-N
1. Product Introduction
SQ pumps are submersible pumps available in the
following versions:
• SQ
• SQ-N
• SQE
• SQE-N
• SQE-NE.

Grundfos Submersible Pump SQ 7 SQ 7-N, SQE 7, SQE 7-N
1. Product Introduction
SQ pumps are submersible pumps available in the
following versions:
• SQ
• SQ-N
• SQE
• SQE-N
• SQE-NE.

Grundfos Submersible Pump SQ 7 SQ 7-N, SQE 7, SQE 7-N
1. Product Introduction
SQ pumps are submersible pumps available in the
following versions:
• SQ
• SQ-N
• SQE
• SQE-N
• SQE-NE.

Grundfos Submersible Pump SQ 5 SQ 5-N, SQE 5, SQE 5-N
1. Product Introduction
SQ pumps are submersible pumps available in the
following versions:
• SQ
• SQ-N
• SQE
• SQE-N
• SQE-NE.

Grundfos Submersible Pump SQ 5 SQ 5-N, SQE 5, SQE 5-N
1. Product Introduction
SQ pumps are submersible pumps available in the
following versions:
• SQ
• SQ-N
• SQE
• SQE-N
• SQE-NE.

Grundfos Submersible Pump SQ 5 SQ 5-N, SQE 5, SQE 5-N
1. Product Introduction
SQ pumps are submersible pumps available in the
following versions:
• SQ
• SQ-N
• SQE
• SQE-N
• SQE-NE.

Grundfos Submersible Pump SQ 5 SQ 5-N, SQE 5, SQE 5-N
1. Product Introduction
SQ pumps are submersible pumps available in the
following versions:
• SQ
• SQ-N
• SQE
• SQE-N
• SQE-NE.

Grundfos Submersible Pump SQ 5 SQ 5-N, SQE 5, SQE 5-N
1. Product Introduction
SQ pumps are submersible pumps available in the
following versions:
• SQ
• SQ-N
• SQE
• SQE-N
• SQE-NE.

Grundfos Submersible Pump SQ 5 SQ 5-N, SQE 5, SQE 5-N
1. Product Introduction
SQ pumps are submersible pumps available in the
following versions:
• SQ
• SQ-N
• SQE
• SQE-N
• SQE-NE.

Grundfos Submersible Pump SQ 5 SQ 5-N, SQE 5, SQE 5-N
1. Product Introduction
SQ pumps are submersible pumps available in the
following versions:
• SQ
• SQ-N
• SQE
• SQE-N
• SQE-NE.

Grundfos Submersible Pump SQ 5 SQ 5-N, SQE 5, SQE 5-N
1. Product Introduction
SQ pumps are submersible pumps available in the
following versions:
• SQ
• SQ-N
• SQE
• SQE-N
• SQE-NE.

Grundfos Submersible Pump SQ 5 SQ 5-N, SQE 5, SQE 5-N
1. Product Introduction
SQ pumps are submersible pumps available in the
following versions:
• SQ
• SQ-N
• SQE
• SQE-N
• SQE-NE.

Grundfos Submersible Pump SQ 5 SQ 5-N, SQE 5, SQE 5-N
1. Product Introduction
SQ pumps are submersible pumps available in the
following versions:
• SQ
• SQ-N
• SQE
• SQE-N
• SQE-NE.

Grundfos Submersible Pump SQ 5 SQ 5-N, SQE 5, SQE 5-N
1. Product Introduction
SQ pumps are submersible pumps available in the
following versions:
• SQ
• SQ-N
• SQE
• SQE-N
• SQE-NE.