GRUNDFOS SQ 2

Category: Submersible pumps

Nominal head up to: 137 m - Flow up to: 3.2 m³/h - 3-inch - AISI 304

The Grundfos SQ 2 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 1/4.

SQ 2-35 Nominal head: 35 m Flow range: 0-3.2 m³/h	SQ 2-55 Nominal head: 54 m Flow range: 0-3.2 m³/h	SQ 2-70 Nominal head: 71 m Flow range: 0-3.2 m³/h
SQ 2-85 Nominal head: 88 m Flow range: 0-3.2 m³/h	SQ 2-100 Nominal head: 108 m Flow range: 0-3.2 m³/h	SQ 2-115 Nominal head: 128 m Flow range: 0-3.2 m³/h
SQ 2-130 Nominal head: 137 m Flow range: 0-3.2 m³/h
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Grundfos SQ 2 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 2 official hydraulic curves

Official Grundfos SQ / SQE 2 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 2 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
96510198	SQ 2-35	35	0.7	3.6	1.5	Rp 1 1/4
96510199	SQ 2-55	54	0.7	5.2	1.5	Rp 1 1/4
96524431	SQ 2-55	54	0.7	5.2	15	Rp 1 1/4
96524432	SQ 2-55	54	0.7	5.2	30	Rp 1 1/4
96510200	SQ 2-70	71	1.15	6.4	1.5	Rp 1 1/4
96524436	SQ 2-70	71	1.15	6.4	60	Rp 1 1/4
96510201	SQ 2-85	88	1.15	7.9	1.5	Rp 1 1/4
96524444	SQ 2-85	88	1.15	7.9	80	Rp 1 1/4
96510202	SQ 2-100	108	1.55	9.5	1.5	Rp 1 1/4
96510203	SQ 2-115	128	1.85	10.6	1.5	Rp 1 1/4
92994556	SQ 2-130	137	1.85	10.6	1.5	Rp 1 1/4

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