During the past year we have experienced an increased demand for longer bosses
to fit the motor shafts. The development of the sickle shaped impeller series has enforced this demand as
the sickle design is much broader and therefore takes up more room.
To comply with the market we are designing a range of boss extensions to our existing series of universal
bosses. The boss extensions are to be placed between the retaining plates and the universal bosses, and mounted
with the existing fasteners. They will initially be available in 3 different lengths: 10mm, 20mm, and 40mm. We
expect that they will be ready from stock within the next 2-3 months. Later this year we will also launch a
series of boss extensions for our W series.
