GRUNDFOS SQ 7

Category: Submersible pumps

Nominal head up to: 57 m - Flow up to: 9 m³/h - 3-inch - AISI 304

The Grundfos SQ 7 is a compact fixed-speed 3-inch multistage submersible pump for clean, non-aggressive liquids, domestic water supply, irrigation, tank transfer and pressure boosting. Connection: Rp 1 1/2.

SQ 7-15 Nominal head: 9 m Flow range: 0-9 m³/h	SQ 7-30 Nominal head: 23 m Flow range: 0-9 m³/h	SQ 7-40 Nominal head: 37 m Flow range: 0-9 m³/h
SQ 7-55 Nominal head: 57 m Flow range: 0-9 m³/h
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Grundfos SQ 7 pumps combine pump, motor and integrated protections in a slim 76 mm design for narrow boreholes.

The soft-start single-phase motor operates on 1 × 200–240 V, 50/60 Hz. The hydraulic parts are corrosion-resistant AISI 304 stainless steel (1.4301).

This page lists the standard catalogue references only. Prices, N variants, conjuntos, kits and accessories are excluded.

Grundfos SQ / SQE 7 official hydraulic curves

Official Grundfos SQ / SQE 7 hydraulic curves, ISO 9906:2012 Grade 3B. The table gives the exact nominal head published for each reference. Use Grundfos Product Center or the product datasheet for contractual duty-point selection.

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Grundfos SQ / SQE official overall performance range

Official overall performance range for Grundfos SQ and SQE pumps. This selection covers the standard AISI 304 families SQ/SQE 1, 2, 3, 5 and 7.

References & article codes

Standard Grundfos SQ 7 AISI 304 pump references, 1 × 200–240 V, 50/60 Hz. No prices are published. Alternative cable lengths shown below are official catalogue references.

Article code	Designation	Nominal head [m]	P2 [kW]	In [A]	Cable [m]	Connection
96510218	SQ 7-15	9	0.7	3.7	1.5	Rp 1 1/2
96510219	SQ 7-30	23	1.15	6.4	1.5	Rp 1 1/2
96510220	SQ 7-40	37	1.55	9.3	1.5	Rp 1 1/2
93001547	SQ 7-55	57	1.85	10.9	1.5	Rp 1 1/2

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