In the KOS series, the intake (for connection of the delivery line) and the delivery cylinders are connected by an S-transfer tube. This enables a freeflowing conveyance of the material without the use of valves. Foreign bodies up to 2/3 of the size of the discharge outlet can be conveyed without any issue. For extreme applications, a wide range of task-specific components and functions are available from Putzmeister.
Features
- Reinforced S-pipes and S-pipe piston for shearing off the foreign bodies
- S-pipe with “ears” for a quiet delivery line at high pressure
- Automatic reverse pumping function for preventing and automatically removing blockages Mixer paddles in the feeding device for homogenizing the materials
- Agitators in the suction housing for extremely stiff and inhomogeneous materials. Different materials for the machine elements for handling abrasive and aggressive media (e.g. special steel for the foodstuff industry)
- Different types of feeding devices on the suction side
- Damping vessel pipeline flanges on suction inlet of hopper optional with agitator (horizontal or vertical)
- Conveys coarse sludges or slurries with a high grain-size content
- Low maintenance and less prone to wear and tear due to fewer moving parts
- Less suction resistance due to high-volume unrestricted in-feed of material
- Hydraulic circuit will always remain separate from material being pumped, even in the event of poor maintenance
