Lietekaapimet pyöreille altaille
ADJUSTABLE-PITCH DRIVE WHEEL
The drive wheel made of stainless steel rotates the collector chain. The drive wheel is a patented adjustable-pitch drive wheel which extends the service life and improves the reliability of the chain and wheel. The plastic sleeves are the only components subject to wear on the drive wheel. The plastic sleeves can be replaced and the drive wheel can be adjusted without lifting the chain off the wheel.