Grundfos 7S10-19 SP Submersible Well Pump with Motor - 1 HP, 230V Single Phase, 19 Stages (P/N 31545195)

Grundfos

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SKU:: GRUNDFOS-SP-31545195
UPC:
Availability:: In Stock — typically ships in 1–4 business days
Configuration:: Complete pump with motor
Horsepower:: 1 HP
Voltage:: 230 V
Phase:: Single Phase
Nominal Flow:: 8.81 GPM
Stages:: 19
Material:: Stainless steel AISI 304 (EN 1.4301)

Description

The Grundfos 7S10-19 (product number 31545195) is a SP1.5A stainless steel submersible well pump rated 8.81 US gpm at 360.9 ft across 19 stages, supplied complete with a single phase Grundfos MS402 submersible motor.

Performance Curve

Official Grundfos curve — 60 Hz, water at 68 °F. Head (H) and efficiency (η) against flow (Q); lower chart shows power and NPSH required.

Performance & Hydraulic Data

Rated flow	8.81 US gpm
Rated head	360.9 ft
Stages	19
Pump speed (data basis)	3450 rpm
Pump type	SP1.5A
US designation	SP1.5A-19
Maximum operating pressure	217.56 psi
Maximum outlet pressure	237.86 psi
Built-in return valve	Yes
Curve tolerance	ISO9906:2012 3B

Materials of Construction

Pump housing	Stainless steel — EN 1.4301 — AISI 304
Impellers	Stainless steel — EN 1.4301 — AISI 304
Motor material	Stainless steel — 1.4301 — 304

Installation & Connections

Discharge connection	1 NPT(F)
Motor diameter	4 inch
Minimum borehole diameter	4.13 in
Overall length	33.9 in
Liquid temperature range	5 °F to 104 °F

Motor & Electrical Data

Motor power (P2)	1 HP
Voltage & phase	230 V, single phase
Frequency	60 Hz
Rated current	9.8 A
Starting current	430 A
Service factor	1.40
Insulation class	B
Starting method	direct-on-line
Enclosure class	IP68
Motor cable	3.94 ft
Grundfos motor number	79453104

Approvals, Weights & Identification

Approvals	CULDWUS,CCSAUS
Drinking water	PROP65
Grundfos product number	31545195
Pump-end number	03010019
EAN	5700394507653
Net weight (pump + motor)	35.3 lb
Gross (shipping) weight	44.1 lb
Country of origin	MX
HS / customs tariff code	8413.70.2004