SP 16.000 Dual

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Submersible Pump

Pumps up to 16,000 l/h of clean and dirty water: The robust SP 16,000 Dual submersible pump with 2-in-1 function for dirty water, 1 mm flat pick-up and height-adjustable float switch. Part no. 1.645-832.0
SP 9.500 Dirt

Ceramic face seal for extra long lifetime .

SP 16.000 Dual

2-in-1 function for either dirty water or flat suction.

SP 16.000 Dual

Height adjustable float switch.

Product video

Thanks to the 2-in-1 function, the robust SP 16,000 Dual submersible pump can be used for both clean and dirty water and reliably pumps out dirty water containing dirt particles up to 20 mm in diameter. Moreover, the variable filter basket can very quickly be switched from the dirty water setting to flat pick-up for mop-dry results down to 1 mm. With a maximum capacity of 16,000 l/h, the SP 16,000 Dual is perfect for pumping out water from flooded basements, garden ponds and pools. The slide ring sealing – a tried-and-tested solution from our Professional range – ensures that the pump has a particularly long lifetime. It can be switched on and off automatically via a float switch. The float is also affixed to a rail and can be vertically adjusted for pumping at a low level. The 1", 1 1/4" and 1 1/2" hoses can be quickly and simply connected via the Quick Connect connection threads.

Features & Benefits

  • Switch easily between dirty water and flat suction
  • Height-adjustable float switch allows user to set switch on/off point of pump
  • Reliable pumping of water with dirt particles up to 20 mm in size
  • In automatic operation, the pump automatically switches with the water level
  • In manual operation, the pump runs continuously to ensure the minimum quantity of residual water
  • Comfortable carrying handle


  • Hose connection piece (G1, 1", 1¼", 1½")
  • Float switch

Application areas

  • Pumping water from garden ponds
  • Use in the event of flooding
  • Water damage in homes, basements, cellars, garages
  • Pumping water from pools
Product code 1.645-832.0
Max motor rating 550 W
Max flow rate < 16000 L/h
Delivery temperature max 35°C
Delivery head 9 m
Pressure 0.9 bar max.
Grain size 20 mm max.
Immersion depth 7 m max.
Residual water height 1 mm min.
Connection thread G1 1/2
Pressure side connection thread G1/2 internal thread
Power cable 10 m
Voltage 230 - 240 V | 50 Hz
Weight 5 kg
Dimensions L227 x W240 x H262 mm
Spec Sheet Download PDF
Manual Download PDF