Solar · Storage · Off-grid B2B worldwide export wholesaler

Professional equipment supply for installers, EPC contractors and distributors.

Project supportEquipment selection, stock availability, technical documents and a clear professional quotation.Discuss your project Worldwide exportSea or air freight, export documentation and delivery coordination to your destination.Our export expertise Professional partnershipB2B pricing, product availability and dedicated support for installers, EPCs and distributors.Become a partner
SINES - Grundfos SP - submersible pump


GRUNDFOS SP-46


  • Category: Submersible pumps

Max. TDH: 383 m - Max. flow rate: 60 m³/h

The Grundfos SP 46 is a 6-inch multistage submersible pump for boreholes, water supply and irrigation. This standard version is made from corrosion-resistant AISI 304 stainless steel and is supplied for three-phase 50 Hz operation. Discharge connection: Rp 3 / R 4.

The maximum TDH values below are read at Q=0 from the official Grundfos 50 Hz overview curves and rounded to the nearest metre. Validate the required duty point against the full performance curve before final pump selection.


SP 46-1 B

Max. TDH at Q=0: 10 m
Max. flow rate: 60 m³/h

 SP 46-1

Max. TDH at Q=0: 14 m
Max. flow rate: 60 m³/h

 SP 46-2 BB

Max. TDH at Q=0: 19 m
Max. flow rate: 60 m³/h
SP 46-3 C

Max. TDH at Q=0: 36 m
Max. flow rate: 60 m³/h

 SP 46-3

Max. TDH at Q=0: 41 m
Max. flow rate: 60 m³/h

 SP 46-4 C

Max. TDH at Q=0: 49 m
Max. flow rate: 60 m³/h
SP 46-4

Max. TDH at Q=0: 55 m
Max. flow rate: 60 m³/h

 SP 46-5

Max. TDH at Q=0: 67 m
Max. flow rate: 60 m³/h

 SP 46-6

Max. TDH at Q=0: 81 m
Max. flow rate: 60 m³/h
SP 46-7

Max. TDH at Q=0: 95 m
Max. flow rate: 60 m³/h

 SP 46-8 C

Max. TDH at Q=0: 103 m
Max. flow rate: 60 m³/h

 SP 46-8

Max. TDH at Q=0: 109 m
Max. flow rate: 60 m³/h
SP 46-9 C

Max. TDH at Q=0: 117 m
Max. flow rate: 60 m³/h

 SP 46-9

Max. TDH at Q=0: 122 m
Max. flow rate: 60 m³/h

 SP 46-10

Max. TDH at Q=0: 135 m
Max. flow rate: 60 m³/h
SP 46-11

Max. TDH at Q=0: 150 m
Max. flow rate: 60 m³/h

 SP 46-12

Max. TDH at Q=0: 163 m
Max. flow rate: 60 m³/h

 SP 46-13

Max. TDH at Q=0: 177 m
Max. flow rate: 60 m³/h
SP 46-14

Max. TDH at Q=0: 190 m
Max. flow rate: 60 m³/h

 SP 46-15

Max. TDH at Q=0: 202 m
Max. flow rate: 60 m³/h

 SP 46-16

Max. TDH at Q=0: 217 m
Max. flow rate: 60 m³/h
SP 46-17

Max. TDH at Q=0: 230 m
Max. flow rate: 60 m³/h

 SP 46-18

Max. TDH at Q=0: 245 m
Max. flow rate: 60 m³/h

 SP 46-19

Max. TDH at Q=0: 257 m
Max. flow rate: 60 m³/h
SP 46-20

Max. TDH at Q=0: 270 m
Max. flow rate: 60 m³/h

 SP 46-2

Max. TDH at Q=0: 27 m
Max. flow rate: 60 m³/h

 SP 46-22

Max. TDH at Q=0: 298 m
Max. flow rate: 60 m³/h
SP 46-24

Max. TDH at Q=0: 324 m
Max. flow rate: 60 m³/h

 SP 46-26

Max. TDH at Q=0: 357 m
Max. flow rate: 60 m³/h

 SP 46-28

Max. TDH at Q=0: 383 m
Max. flow rate: 60 m³/h
Worldwide export wholesaler of solar & storage

The SP range is your guarantee for high-quality water supply and is capable of handling flows up to 470 m³/h and head up to 810 m. With the new, updated 4″ range Grundfos can equip any application with a complete SP system to optimise performance and energy efficiency. Should you require more components to accommodate your specific needs the flexible system easily makes room for these.

Grundfos SP pumps represent state-of-the-art hydraulic design. Built to deliver optimum efficiency during periods of high demand, the SP pumps provide low long-term costs and high operating reliability regardless of the application.

The Grundfos SP range offers high resistance to sand and other abrasives, motor burnout protection, and easy maintenance. A complete monitoring and control system is available for constant optimisation of the pumping system.

SP systems are used worldwide wherever efficient water handling is called for. The main application areas are irrigation of farmland and groundwater extraction for tap water, but there are many other, more specialised uses. Wherever you need water to move, SP systems will do it with complete reliability.

With over 13,000 employees and an annual production exceeding 10 million pump units, Grundfos is one of the world’s leading pump manufacturers.

Our solar pump inverters GRUNDFOS RSI and ABB ACS355 pairs easily with SP submersible pumps, creating a solar powered system which allows maximum components flexibility.

You can switch the solar inverter to mains power or generator if required, because our drives are compatible to both AC and DC power input without the need to change any parameter settings. Simply connect the two power sources via an external switchover box, and you take advantage of solar energy during the day and mains power or generator during the night.


SINES - Grundfos SP - submersible pump
SINES - Grundfos SP 46 - official performance curves 50 Hz, first overview

SINES - Grundfos SP 46 - official performance curves 50 Hz, second overview

Official Grundfos SP 46 overview curves, 50 Hz, ISO 9906:2012 Grade 3B. Maximum TDH among the listed AISI 304 article codes: 383 m at Q=0; maximum chart flow: 60 m³/h.



SINES - submersible pump - Grundfos SP

Performance range - GRUNDFOS SP Submersible pumps - Source: http://www.grundfos.com/



References & article codes

Grundfos SP 46 standard AISI 304 range, three-phase submersible pumps, 50 Hz, supplied as a complete set: pump + submersible motor + motor cable. Availability and quotation on request.

Article code Designation P2 [kW] In [A] Motor type
15A219C1SP 46-1 B1.13.65MS402
15A21901SP 46-12.25.7MS402
15A219D2SP 46-2 BB2.25.7MS402
15A219F3SP 46-3 C49.8MS4000
15A21903SP 46-35.513.4MS4000
15A219F4SP 46-4 C5.513.4MS4000
15A21904SP 46-47.517.2MS6000
15A21905SP 46-57.517.2MS6000
15A21906SP 46-69.221.2MS6000
15A21907SP 46-71124.8MS6000
15A219F8SP 46-8 C1124.8MS6000
15A21908SP 46-81329MS6000
15A219F9SP 46-9 C1329MS6000
15A21909SP 46-91533.5MS6000
15A21910SP 46-101533.5MS6000
15A21911SP 46-1118.541.5MS6000
15A21912SP 46-1218.541.5MS6000
15A21913SP 46-132246.5MS6000
15A21914SP 46-142246.5MS6000
15A21915SP 46-152246.5MS6000
15A21916SP 46-162655MS6000
15A21917SP 46-172655MS6000
15A21918SP 46-183063MS6000
15A21919SP 46-193063MS6000
15A21920SP 46-203063MS6000
15A21902SP 46-238.1MS4000
15A24322SP 46-223785MMS6
15A24324SP 46-243785MMS6
15A44326SP 46-264596MMS8000
15A44328SP 46-284596MMS8000
SINES - Grundfos RSI - solar pump inverter

Installation example showing solar panels, solar pump inverter, submersible pump and water tank - Source: http://www.grundfos.com/

Size your solar pumping system in two minutes

LE LAB, our free online tool, sizes it from your water need, the depth and your location: recommended pump, controller and PV power. No account required.

Launch LE LAB Or request a free study
Project support · Worldwide delivery

Get the support your project needs

From product selection to export logistics, our team helps installers, EPCs and distributors turn a requirement into a clear professional quotation.

B2B supply Sea or air freight Worldwide export
From requirement to delivery
  1. 01Share your products and quantities
  2. 02Receive a clear B2B quotation
  3. 03We coordinate worldwide delivery
Start your request