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SINES - Grundfos SP - submersible pump


GRUNDFOS SP-77


  • Category: Submersible pumps

Max. TDH: 400 m - Max. flow rate: 90 m³/h

The Grundfos SP 77 is a 8-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 5.

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 77-1

Max. TDH at Q=0: 21 m
Max. flow rate: 90 m³/h

 SP 77-2 B

Max. TDH at Q=0: 33 m
Max. flow rate: 90 m³/h

 SP 77-2

Max. TDH at Q=0: 41 m
Max. flow rate: 90 m³/h
SP 77-3 B

Max. TDH at Q=0: 52 m
Max. flow rate: 90 m³/h

 SP 77-3

Max. TDH at Q=0: 60 m
Max. flow rate: 90 m³/h

 SP 77-4 B

Max. TDH at Q=0: 72 m
Max. flow rate: 90 m³/h
SP 77-4

Max. TDH at Q=0: 80 m
Max. flow rate: 90 m³/h

 SP 77-5

Max. TDH at Q=0: 100 m
Max. flow rate: 90 m³/h

 SP 77-6

Max. TDH at Q=0: 119 m
Max. flow rate: 90 m³/h
SP 77-7

Max. TDH at Q=0: 139 m
Max. flow rate: 90 m³/h

 SP 77-8 B

Max. TDH at Q=0: 150 m
Max. flow rate: 90 m³/h

 SP 77-8

Max. TDH at Q=0: 159 m
Max. flow rate: 90 m³/h
SP 77-9

Max. TDH at Q=0: 178 m
Max. flow rate: 90 m³/h

 SP 77-10

Max. TDH at Q=0: 198 m
Max. flow rate: 90 m³/h

 SP 77-11

Max. TDH at Q=0: 217 m
Max. flow rate: 90 m³/h
SP 77-12

Max. TDH at Q=0: 241 m
Max. flow rate: 90 m³/h

 SP 77-13

Max. TDH at Q=0: 263 m
Max. flow rate: 90 m³/h

 SP 77-14

Max. TDH at Q=0: 282 m
Max. flow rate: 90 m³/h
SP 77-15

Max. TDH at Q=0: 301 m
Max. flow rate: 90 m³/h

 SP 77-16

Max. TDH at Q=0: 322 m
Max. flow rate: 90 m³/h

 SP 77-17

Max. TDH at Q=0: 341 m
Max. flow rate: 90 m³/h
SP 77-18

Max. TDH at Q=0: 361 m
Max. flow rate: 90 m³/h

 SP 77-19

Max. TDH at Q=0: 381 m
Max. flow rate: 90 m³/h

 SP 77-20

Max. TDH at Q=0: 400 m
Max. flow rate: 90 m³/h
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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 77 - official performance curves 50 Hz, first overview

SINES - Grundfos SP 77 - official performance curves 50 Hz, second overview

Official Grundfos SP 77 overview curves, 50 Hz, ISO 9906:2012 Grade 3B. Maximum TDH among the listed AISI 304 article codes: 400 m at Q=0; maximum chart flow: 90 m³/h.



SINES - submersible pump - Grundfos SP

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



References & article codes

Grundfos SP 77 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
16A01901SP 77-15.513.6MS6000
16A019C2SP 77-2 B5.513.6MS6000
16A01902SP 77-27.517.2MS6000
16A019C3SP 77-3 B9.221.2MS6000
16A01903SP 77-31124.8MS6000
16A019C4SP 77-4 B1329MS6000
16A01904SP 77-41533.5MS6000
16A01905SP 77-518.541.5MS6000
16A01906SP 77-62246.5MS6000
16A01907SP 77-72655MS6000
16A019C8SP 77-8 B2655MS6000
16A01908SP 77-83063MS6000
16A01909SP 77-93063MS6000
16A04310SP 77-103785MMS6
16AA4311SP 77-113785MMS6
16A04312SP 77-124596MMS8000
16A04313SP 77-134596MMS8000
16A04314SP 77-1455112MMS8000
16A04315SP 77-1555112MMS8000
16A04316SP 77-1663130MMS8000
16A04317SP 77-1763130MMS8000
16A04318SP 77-1863130MMS8000
16A04319SP 77-1975152MMS8000
16A04320SP 77-2075152MMS8000
SINES - Grundfos RSI - solar pump inverter

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

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