Main
Suitable for	dirty water


Specs
Maximum performance	11000 L/h
Maximum head	7 m
Max. pressure	0.7 bar
Minimum liquid level	25 mm
Maximum immersion depth	7 m
Maximum particle size	20 mm
Maximum liquid temperature	35 °С
Dry run protection
Float switch
Suction system	single-stage
Outlet size	1 1/2"

Engine
Maximum power	400 W
Power source	electric
Mains voltage	230 В
Power cord length	10 m


General specs
Protection class (IP)	68
Country of origin	Germany
Pump housing material	plastic
Impeller / auger material	plastic
Dimensions	229x238x303 mm
Weight	4.3 kg
Added to E-Catalog	May 2024
P/N	1.645-820.0 1.645-821.0

The information in the model description is for reference purposes.
Always clarify the specifications and configuration of the product with the online store manager before purchasing.
Catalog Karcher 2026 - new arrivals, bestsellers, and the most relevant models Karcher.

How to Choose a Submersible (Drainage) PumpWe will look into the operating features of drainage pumps, their types and the main parameters that need to be taken into account when choosing.

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	Kärcher SP 11000 Dirt Submersible Pump Flow Rate 11000 l/h Immersion Depth max 7 m for Dirty Water with Particles up to a Si Amazon.co.uk Delivery: in United Kingdom Report	£64.99 Buy in shop

	Karcher SP 11.000 Submersible Dirty Water Pump With a pumping capacity of up to 11,000 litres per hour, the Karcher SP 11.000 submersible pump is also suitable for use in d... moreirty water so it's a great choice for quickly pumping water out of water butts and garden ponds. It reliably pumps out clean and dirty water containing dirt particles up to 20 mm in diameter. A prefilter is also available as an option to protect the pump impeller in case of even larger dirt particles. The SP 11.000 is fitted with a float switch that switches the pump on and off depending on the water level, thereby preventing dry running. The float switch can be fixed so that the pump can be used even at a low water level, down to a residual water depth of 25 mm. Additional extras: The robust slide ring sealing for an extra-long lifetime, a warranty which can be extended to five years and the Quick Connect connection thread for quickly connecting 1", 1 1/4" and 1 1/2" hoses. Features & Benefits • Suitable for dirty water sources with particles up to 20mm in size • Float switch to prevent dry running Specifications • Pump Type: Submersible • Voltage: 240v (UK Mains) • Max Motor Rating: 400 Watts • Max Flow Rate: 11000 l/h • Max Delivery Temperature: 35°C • Delivery Head: 7 m • Max Pressure: 0.7 bar • Max Particle Size: 20mm • Max Immersion Depth: 7 m • Minimum Residual Water Depth: 25mm • Connecting Thread: G1 1/2 • Power Cable Length: 10 m • Machine Weight: 4.4kg • Shipping Weight: 5.1kg Contents • SP 11.000 Submersible Dirty Water Pump • G1 Threaded Connector • Pump Connector G 1 ½ (1", 1 ¼" and 1 ½" hose connection and G 1 ½ - thread) • Pipe Union (G 1 ½ - thread) Mytoolshed.co.uk Delivery: in United Kingdom Report	£64.95 Buy in shop

	Karcher SP 11.000 Submersible Dirty Water Pump With a pumping capacity of up to 11,000 litres per hour, the Karcher SP 11.000 submersible pump is also suitable for use in d... moreirty water so it's a great choice for quickly pumping water out of water butts and garden ponds. It reliably pumps out clean and dirty water containing dirt particles up to 20 mm in diameter. A prefilter is also available as an option to protect the pump impeller in case of even larger dirt particles. The SP 11.000 is fitted with a float switch that switches the pump on and off depending on the water level, thereby preventing dry running. The float switch can be fixed so that the pump can be used even at a low water level, down to a residual water depth of 25 mm. Additional extras: The robust slide ring sealing for an extra-long lifetime, a warranty which can be extended to five years and the Quick Connect connection thread for quickly connecting 1", 1 1/4" and 1 1/2" hoses. Features & Benefits • Suitable for dirty water sources with particles up to 20mm in size • Float switch to prevent dry running Specifications • Pump Type: Submersible • Voltage: 240v (UK Mains) • Max Motor Rating: 400 Watts • Max Flow Rate: 11000 l/h • Max Delivery Temperature: 35°C • Delivery Head: 7 m • Max Pressure: 0.7 bar • Max Particle Size: 20mm • Max Immersion Depth: 7 m • Minimum Residual Water Depth: 25mm • Connecting Thread: G1 1/2 • Power Cable Length: 10 m • Machine Weight: 4.4kg • Shipping Weight: 5.1kg Contents • SP 11.000 Submersible Dirty Water Pump • G1 Threaded Connector • Pump Connector G 1 ½ (1", 1 ¼" and 1 ½" hose connection and G 1 ½ - thread) • Pipe Union (G 1 ½ - thread) Tooled-up.com Delivery: to United Kingdom Report	£64.95 Buy in shop

	Kärcher - Submersible dirty water pump SP 11.000 Dirt With a pumping capacity of up to 11,000 litres per hour, it's no problem for the SP 11,000 Dirt submersible pump to quickly p... moreump water out of water butts and garden ponds. It reliably pumps out clean and dirty water containing dirt particles up to 20 mm in diameter. A prefilter is also available as an option to protect the pump impeller in case of even larger dirt particles. The submersible dirty water pump is also fitted with a float switch that switches the pump on and off depending on the water level, thereby also preventing dry running. The float switch can be fixed so that the pump can be used even at a low water level, down to a residual water depth of 25 mm. Additional extras: The robust slide ring sealing for an extra-long lifetime, a possible extension of warranty to five years and the Quick Connect connection thread for quickly connecting 1", 1 1/4" and 1 1/2" hoses. Kaercher.com Delivery: in United Kingdom Report	£64.99 Buy in shop

	Karcher Sp 11.000 Dirt Water Pump 1.645-820.0 Kärcher SP 11.000 Dirt Submersible Pump: Your Powerful Solution for Dirty WaterEffortlessly tackle demanding water-moving tas... moreks with the Kärcher SP 11.000 Dirt submersible pump, a robust and reliable tool designed for challenging environments. Whether you are facing a flooded basement, need to drain a garden pond, or manage water in a construction pit, this pump delivers exceptional performance precisely when you need it. Engineered for durability and high efficiency, the SP 11.000 Dirt is the ultimate partner for homeowners and gardening enthusiasts who require a powerful solution for moving contaminated water.The standout capability of this pump is its impressive ability to handle dirty water containing particles up to 20 mm in diameter. This means you can confidently use it in natural water sources or flooded areas without worrying about small leaves, twigs, or grit causing blockages. Its powerful motor drives a formidable flow rate, moving large volumes of water quickly to resolve issues fast and efficiently, saving you valuable time and effort.At the heart of the SP 11.000 Dirt is a high-quality ceramic mechanical seal, a feature typically found in professional-grade pumps. This exceptionally robust sealing system ensures a long service life by protecting the motor from impurities and guaranteeing reliable, maintenance-free operation for years to come. This commitment to durability means you can depend on your Kärcher pump season after season.For added convenience and protection, the pump is equipped with an intelligent float switch. This feature provides automatic operation, turning the pump on and off based on the water level. This not only offers a convenient set-and-forget solution but also crucially protects the pump from running dry, preventing potential damage to the motor. The float switch is also fixable, allowing for continuous operation when needed.Setting up the Kärcher SP 11.000 Dirt is a breeze thanks to the innovative Quick Connect connection thread. This system allows for the fast and uncomplicated connection of 1, 1 1/4, and 1 1/2 hoses, getting you started on your task in seconds without the need for extra tools or complex adapters. Its ergonomic carrying handle ensures it is comfortable to transport and easy to lower into water.If you like to take care of every detail in your home and own the latest products that will make your life easier, purchase Water pump Kärcher SP 11.000 at the best price.Power: 400 W.Performance: 11000 l.From emergency flood water removal to routine garden maintenance, the Kärcher SP 11.000 Dirt submersible pump combines power, durability, and user-friendly design to provide an outstanding water management solution. Trust in Kärcher´s renowned engineering to deliver superior performance and reliability for all your dirty water pumping needs BricoINN Delivery: in United Kingdom Report	£75.99 Buy in shop

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