Cover diam. 600 mm for cylindrical tanks

Cover for tanks:
- cylindrical monoblock tanks D1.2 (capacity: 1,000/1,500/2,300/3,100/5,500/6,400/8,500 l)
- mobile tank for tractor (capacity: 1,000/1,500/2,300/3,100/5,500/6,400 l)
- for liquid fertiliser (capacity: 5,500/6,400/8,500 l)