026H0564

Main spring assemblies: Spring no. 1, with P band 0.3 bar Spring no. 2, with P band 0.5 bar Spring no. 3, with P band 0.7 bar Spring no. 4, with P band 0.9 bar Spring no. 5, with P band 1.1 bar Spring no. 6, with P band 1.3 bar