Wet end for Koller 240 series jet pumps
In stock
120,00€
incl. 20% VAT
This wet end is compatible with all the Koller single-speed and 2-speed jet pumps. It is sold with its volute, impeller, wet end seal, faceplate o-ring and faceplate. The drain plug is available separately.
The wet end is available in a choice of three different impellers, called 2 HP, 2.5 HP and 3 HP.
To determine which wet end model you need, simply note the part number on the pump motor and refer to the following table:
| Pump reference | Impeller model | Wet end reference |
| 240 4631A single-speed | 2HP - Diam. 110 mm | 4631-1N |
| 240 4632A single-speed | 2,5HP - Diam. 116 mm | 4631-2N |
| 240 4633A single-speed | 3HP - Diam. 122 mm | 4631-3N |
| 240 4641A two-speed | 2HP - Diam. 110 mm | 4631-1N |
| 240 4642A two-speed | 2,5HP - Diam. 116 mm | 4631-2N |
| 240 4643A two-speed | 3HP - Diam. 122 mm | 4631-3N |
Dimensions
Diagonal distance between the supporting wet end legs: 155 mm
Width: 205 mm
Height: 215 mm
Connections
Outflow and intake: male threaded with a 78 mm outside diameter (2-inch MBT).
It is normally connected to a 2-inch pipe.
Part numbers
4631-1N : 2HP
4631-2N : 2.5HP
4631-3N : 3HP
