Plant protection engineering • Fan sprayer • Bar sprayer Soil cultivating engineering   • Disk harrow   • Cultivator   • Plough Seedlings planting engineering Cattle – breeding engineering Woodworking Engineering Spare parts Products » Spare parts   THREE-PISTON PUMP “VZN 39 U”     Designed for fluid containing special chemicals injection in solution, suspentions and emultions. It can be used in the set of different engines as a water pump unit. Main components and units: • engine case • crank mechanism • piston bush and cylinder • collector head suction-injection chamber     Pump type three-piston Working pressure 2.0 MPa Number of cylinders 3 Crankshaft speed rpm 540 min- 1 Working capacity 150 l/min Sense of rotation two- sense Weight 50kg Demanded capacity 1.8 - 5.0 kW BEARING UNIT FOR DISK HARROW     OPERATING DISKS   The product provides a successful and continuous exploitation in dust and moisture loaded environment and benefits from easy maintenance. Patent No 221 Y1, issued in 1999.    Harrow discs, made of reinforced hard alloy plate steel, result of special technology treatment, in various size and kind: • plain and serrated- edge discs, 510mm and 560mm diameter • plain discs, 450mm diameter • wavy discs, 380mm diameter    GRIPPING DISK   Component for rolling machines   Product Gripping disk Material cast iron External diameter 500 mm Grabbing parts width 115 mm Weight 37 kg      SOWING SECTION ELEMENTS            for grain plants in plane surface

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