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SHURflo Aqua King II Standard 3.0 Fresh Water Pump (12V / 11.35 LPM / 45 PSI / 1/2" Ports)

Part No. 509518

60.12 You pay €80.80 Incl VAT You pay €67.33 Excl VAT

RRP €89.78 €74.82

Save €8.98 (10.0%) Save €7.49 (10.0%)


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Brand SHURflo
Series Aqua King II Standard
Model 4139-111
Voltage 12V DC
Amps Maximum: 6.5A
Fuse 7.5A Recommended
Flow Rate 11.35 LPM (3.0 GPM)
Cut Out Pressure 45 PSI (3.0 BAR)
Inlet / Outlet 1/2"-14 NPSM Male (13mm)
Self Primes up to 1.82 Metres (6 Feet)
Construction Polypro Housings, EPDM Valves / Seals, Santoprene Draphragm, Stainless Steel Hardware
Length 208mm (8.2")
Width 124mm (4.9")
Height 104mm (4.1")
Certification / Approvals Ignition Protection 8846, CE, IMCI Certified
Replaces Aqua King Standard 3.0 Fresh Water Pressure Pump. Closest alternative for pressure pumps: 509672 - Shurflo 2854, 509322 Floking 3000 series.

The SHURflo new Aqua King II Standard 4139 series fresh water pump design was created with unique over-moulded single-piece diaphragm and internal bypass, assuring long life and top performance in all plumbing systems.

The automatic demand fresh water pumps are also quiet, thermally protected and can run dry without damage.

SHURflo has built their quality reputation on the reliability and dependability of every pump they build, and with the upgraded Aqua King Standard they have built a pump with the same footprint as the old model to allow for easy retrofitting.

SHURflo Fresh Water Pump Features & Benefits

  • 3901 Replacement
  • Sealed Switch
  • Sealed Motor
  • Corrosion Resistant Electro Coated Motor
  • 4 Independent Chambers
  • Built-In Check Valve
  • Co-Moulded Diaphragm
  • Adjustable Switch
  • Dry Run Capability
  • Thermally Protected

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