Karcher SP3 350W Mains-Powered Dirty Water Pump (4181K)

£ 59.99INC VAT

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Karcher SP3 350W Mains-Powered Dirty Water Pump (4181K)

Please contact Karcher for troubleshooting 01295 234020. Due to hygiene reasons this product is excluded from our 30 Day Money Back Guarantee (your statutory rights are not affected).

The submersible dirty water pump has a motor housed with a ceramic slide ring and oil chamber for longevity and has a capacity of up to 166.67Ltr/min. Pumps water with dirt particles up to 20mm in size and has an optional pre-filter to protect the pump impeller from larger dirt particles. A float switch which turns the pump on and off according to water level, protecting it from dry running. Fixed to a rail, the float switch can be adjusted vertically to enable water to be pumped out at a lower level, down to a residual water level of 25mm. Quick and easy connection of 1¼" hoses assured with Quick Connect connection thread. Not suitable for continuous use in fish ponds.

  • Pumps up to 7000Ltr/hr
  • 7m Max. Head Height
  • Float Switch
  • 2 Year Manufacturer's Guarantee (T&Cs Apply)
  • Motor Sealed with Robust Slide Ring
  • Convenient Carry Handle
  • Uses G1 Thread Connection

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View all: Karcher Water Pumps

£59.99INC VAT

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Rated 2 out of 5 by from No pressure Product looks great but does not have the ability to self prime unless you fill lay flat pipe with water first. Does not entertain water with sediment in it so no use for groundwork’s. Great if you want to empty a bath or a basement with clean water and you can prime the outlet hose first
Date published: 2022-01-13
Rated 3 out of 5 by from Fittings not supplier The float switch is a little hit and miss as it doesn't activate the pump at a consistent height of water, My real gripe, however, is that it comes with a threaded outlet, but not the fittings to attach this to a hose. Unlike most pumps (even other Karcher pumps) you have to buy this separately. For the sake of a few pence worth of plastic, it should be included.
Date published: 2021-03-18
Rated 5 out of 5 by from KARCHER SP3 350W It is a great pump...I have noticed the buoy will not trigger the pump to kick in. You have to basically tie it up vertically then the pump starts up.
Date published: 2020-07-14
Rated 5 out of 5 by from Great Dirty Pump Great item it empties my pool really fast much quicker than other pumps I have owned and really fast delivery
Date published: 2018-12-12
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Can the Karcher SP3 pump be used to pump water from the top of a septic tank?

Water doesn't drain away as quickly as it should with the result that it can sometimes rise over the inlet pipe.
Asked by: CHANDROG
Hi CHANDROG, the SP 3 Pump cannot be used to pump waste water from sanitary facilities. Thanks - Kärcher UK.
Answered by: Kärcher UK
Date published: 2022-05-23

Can it be used as a Pond pump?

can this pump be used on a duck pond waterfall?
Asked by: Stips101101101101
Hello Stips101101101101, yes the SP3 machine can be used as a pond pump. Thanks, Karcher UK.
Answered by: Kärcher UK
Date published: 2021-11-21

Power supply sp3

Is it a normal household (Ireland) 3 prong mains power plug on the sp3 ?
Asked by: Creewood
Hello Creewood. The SP3 pump comes with a standard UK mains plug to connect the machine to the mains electric - Kärcher UK
Answered by: Kärcher UK
Date published: 2021-04-23

Can an inlet pipe be attached to the pump, instead of immersing the pump in the water? I want to move water 20 metres and there are no 20 metre discharge pipes? Thanks

Asked by: Chris452
Hello Chris452, unfortunately the SP3 must be immersed to function - Kärcher UK
Answered by: Kärcher UK
Date published: 2022-01-02

What is the max head it will pump to?

Asked by: DocMartin
Hello DocMartin, The max Delivery Head/Pressure is 6 / 0.6. Karcher UK
Answered by: Kärcher UK
Date published: 2021-08-02
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Specification
Brand Karcher
Cable Length 10 m
Hose Connection Size 1¼ "
Hose Connection Type Thread
Hose Supplied Hose Not Supplied
Manufacturer Guarantee 2 Year Manufacturer's Guarantee (T&Cs Apply)
Max. Particle Allowance 20 mm
Max. Pump Flow Rate 7000 Ltr/hr
Model Name/No SP3
Pack Size 1
Pieces in Pack/Case 1
Power Output (Watts/Kw) 350 W
Power Type Mains-Powered
Power Voltage Supply 240 V
Product Depth 229 mm
Product Height 303 mm
Product Returns Note Due to hygiene reasons this product is excluded from our 30 Day Money Back Guarantee (your statutory rights are not affected).
Product Type Dirty Water Pump
Product Width 238 mm
Supplier Manufacturer Helpline 01295 752000
Switch Type Float Switch
Total Product Weight 4.2 kg

Product contents

SP3 pump, G1 hose connection, float switch and 10m cable.

Downloads

Instruction Manual