Koller 2.5 HP two-speed pump

The Koller pumps are found in many European spas. This two-speed pump has a slow speed for filtration and heating, and a fast speed that runs the massage jets.

We also stock other Koller two-speed pumps from the same serie including the 2 HP and 3 HP, as well as the single-speed 2 HP, 2.5 HP and 3 HP models.

Dimensions
Length: 405 mm
Width: 197 mm
Height: 238 mm

Technical specifications
Power high speed: 1,85 kW / 2,5 HP
Power low speed: 0,38 kW / 0,50 HP
Maximum flow rate: 924 litres/minute

The drain plug slots on Koller pumps are factory sealed. To create a drain point, you will have to drill out one of the slots and buy a drain plug separately.

Connections
Outflow and intake: male threaded with a 78 mm outside diameter (2-inch MBT).
The pump unions are not included, but are available separately. This pump is normally connected to a 2-inch pipe.

Cables and plugs
The Koller 2.5 HP two-speed pump is delivered pre-cabled with an AMP plug (length 3 m). You can also choose to have the pump pre-cabled by our team with a mini J&J plug or an in.link plug (220 cm long).

Similar pump
The LX Whirlpool WP250-II pump has the same motor power and thread size as the 2,5HP Koller two-speed, and roughly similar dimensions. If you want to replace your pump with another model, check beforehand the available space and the fixing distances as pipe connection adjustments may be necessary.

Warranty
2-year Tubs Parts warranty

Part numbers
Koller: 240 4642A